TICA TIMS-X/XA/XT/C Series Inverter Multi System Unit User Manual

INSTALLATION & OPERATION MANUAL
INVERTER MULTI
SYSTEM UNIT
Applicable to: TIMS-X/XA/XT/C series

TIMS-X/XA/XT/C Series Inverter Multi System Unit

Application Form for Debugging Inverter VRF Air Conditioning Unit (Filled by Installer)
Full name of the installer:_
Address of the installer:____
Owner’s name or employer:__
Person to contact:_____Tel:__
nstallation site: Province City

Unit model:
DU bar code:__
ODU bar code:__
Distributor:____
Person to contact:
Tel:_ Fax:____
installer:__ Person to contact:_
Tel:__ Fax:____
The following items are to be filled by the installer correctly and faxed to TICA Factory 400 Center 48 hours before boot debugging, so that the debugging can be arranged in due time.
Fax:862585323095;
Tel:4008601601 In case the form contents are different from the real situation, causing the experts unlikely o conduct debugging on site, the installer must be liable for labor and travelling expenses incurred to the debugging experts.
Contents to be Checked and Confirmed by Installer
Before installation, ask the installer to carefully read through the manuals and relevant requirements attached to the unit.

1.| Check Installation position| |
---|---|---|---
a.
b.| Whether heat dissipation and ventilation for ODU meets requirements for distance
Whether ODU is installed on a base firmly and with vibration damping measures applied| Yes ( )| No ( )
No ( )
c.| Whether IDU is provided with vibration damping measures and properly fastened| Yes ( )| No ( )
d.| Whether there is space for maintenance| Yes ( )| No ( )
e| Check electrical system before installation|  Yes ( )| No ( )
2.
a.| Whether air switch capacity and power wire diameter meet unit requirements
Whether correctly wired and whether wiring terminal is pressed and completely connected| Yes ( )
Yes ( )| No ( )
No ( )
c.| Whether neutral line and grounding wire are connected in accordance with electrical codes|  Yes ( )| No ( )
d.| Whether the distribution of control wire and power wire meets anti- interference requirements|  Yes ( )| No ( )
e.| Whether the length of control wire and power wire is proper|  Yes ( )| No ( )
3.| Check refrigerating system before Installation|  Yes ( )| No ( )
a.| Whether refrigerant duct meets factory requirements in terms of its diameter and thickness|  Yes ( )| No ( )
b.| Whether the length of refrigerant duct meets relevant requirements|  Yes ( )| No ( )
c.| Whether added nitrogen for welding refrigerant duct to protect air conditioning unit|  Yes ( )| No ( )
d.| Whether cleaned refrigerant duct|  Yes ( )| No ( )
e.| Whether used nitrogen for holding pressure to test leakage|  Yes ( )| No ( )
f.| Whether vacuumized refrigerating system against installation manual|  Yes ( )| No ( )
g.| Whether supplemented refrigerant according to standard|  Yes ( )| No ( )

Application Form for Debugging Inverter VRF Air Conditioning Unit (Filled by Installer)

( )
h.| Whether equipped with air return duct in the case of ceiling air return| Yes ( )| No ( )
i.| Whether there is fresh air device| Yes ( )| No ( )
j.| Air supply and return mode: 1 bottom air supply and side air return; 2 side air supply and side air return| Yes ( )| No ( )
5. a.| Check indoor condensate water system before installation| Yes ( )| No ( )
b.| Pour water into drain pan to check whether condensate water could be discharged smoothly and whether there is leakage| Yes ( )| No ( )
c.| Check whether condensate water pipe is tightly sealed to prevent condensation on the surface of pipe| Yes ( )| No ( )
6. .| Whether water trap is designed in accordance with the manual attached to the unit| Yes ( )| No ( )
A.| Preparation before debugging| Yes ( )| No ( )
b.| Whether power voltage is in the normal range of the unit and whether the three-phase balance is less than 2%| Yes ( )| No ( )
d.| Ensure the power is not temporary| Yes ( )| No ( )
e.| Whether the clients and Party A’s inspection experts are in place in time| Yes ( )| No ( )
f.| Whether there are sufficient facilities (ladder and lifting table) to ensure normal work of operators| Yes ( )| No ( )
7| Whether the unit is pre-heated for 24 hours before powering on for debugging| Yes ( )| No ( )
7| Other circumstances| Yes ( )| No ( )

Date of requiring debugging: by _MM___DD___YYYY
Applicant (seal): Signature: Date:

Safety Precautions

Caution: Read this manual carefully before installation and use of the unit. The following standard is applied to this product
This installation manual is applied to TICA TIMS-X/XT/XA/XC series R410A refrigerant inverter VRF air (cooling only) conditioning units.
The manual is subject to change based on improvement on air conditioners without further notice.
Preparation installation

• Installation shall be left to a licensed professional. Users shall not install, repair or displace the air conditioning unit by themselves.
• Be sure to use a dedicated power circuit. Make sure the supply voltage fluctuates within 10% of rated voltage. Power supply should be separate from welding transformer because the latter may cause large voltage fluctuation.
• Get a licensed electrician to install the unit according to national andlocal power standard, andto check whether line capacity meets requirements and whether power lines  re loose or damaged.
• “Electrical control schematic diagram” is attached to the back side of cover plate of ODU control box. Please keep the manual properly for further reference.

before Precautions during installation

• Do not touch heat exchanger fins. Otherwise, it may cause damage to the fins or reduced performance for the unit or finger injury.
• The cover plate for control box must be fastened to prevent incoming of dust and water. The electrical parts must be water-proof and away from water sources, otherwise electric shock or fire may be caused.
• After installation, be sure to make an air tightness check whether there is pipeline leakage.

Precautions for using R410Arefrigerant devices

• Please supplement refrigerating system with liquid refrigerant. In the case of gaseous refrigerant, composition of refrigerant in the system may change.
  ● Do not mix into other refrigerants.
  ● Do not use the following tools ever used for common refrigerants (such as R22): pipeline pressure test devices, charge hoses, leakage detection devices, refrigerant charge base, and refrigerant recovery devices.
  ● Make sure to use vacuum pump dedicated for R410A series.

Precautions at trial operation

• When the system is powered on for the first time or after being left unused for a long time, ODU power must be connected 24 hours before use. Otherwise, the compressor may be burnt (make sure the air conditioner is in standby mode at the seasons they are needed most).
• Do not turn on the air conditioner when the panel or protection screen is removed. The moving parts inside the air conditioner may hurt people or other objects.
• Do not touch refrigerant pipeline during operation or just at the end of operation. The pipeline of the air conditioner may be very hot or cold during its operation, which may lead to scald or frostbite.
• Do not turn off power immediately after the unit stops. Wait at least for five minutes to prevent water leakage.
• Please cut off general power supply during seasons the air conditioners are not used to prolong the service life and save energy.
• All the IDUs and ODUs of the same system must be supplied with power simultaneously.

Standard mode
The single outdoor unit starts from 8HP and increases with 2HP, up to 34HP

Model

| 8HP| 10HP| 12HP| 14HP|

16HP

---|---|---|---|---|---
TIMS080-X TIMS080-XA TIMS080-XT TIMS080-XC| TIMS100-X TIMS100-XA TIMS100-XT TIMS100-XC| TIMS080-X TIMS080-XA TIMS080-XT TIMS080-XC| TIMS140-X TIMS140-XA TIMS140-XT TIMS140-XC| TIMS160-X TIMS160-XA TIMS160-XT TIMS160-XC
18HP| 20HP| 22HP| 24HP| 26HP
TIMS180-X TIMS180-XA TIMS180-XT| TIMS200-X TIMS200-XA TIMS200-XT| TIMS220-X TIMS220-XA TIMS200-XT| TIMS240-XA| TIMS260-XA
28HP| 30HP| 32HP| 34HP|
TIMS280-XA| TIMS300-XA| TIMS320-XA| TIMS340-XA|

Combination

Model| 8HP| 10HP| 12HP| 14HP|

16HP

---|---|---|---|---|---
Combination| 8X/XA/XT/XC| 10X/XA/XT/XC| 12X/XA/XT/XC| 14X/XA/XT/XC| 16X/XA/XT/XC
/| /| /| /| (8+8)X/XA/XT/XC
Mode| 18HP| 20HP| 22HP| 24HP| 26HP
Combination| 18X/XA/XT| 20X/XA/XT| 22X/XA| 24XA| 26XA
(10+8)X/XA/XT/XC| (10+10)X/XA/XT/ XC| (12+10)X/XA/XT/ XC| (12+12)X/XA/XT/ XC| (14+12)X/XA/XT/XC
/| /| /| /| /
Model| 28HP| 30HP| 32HP| 34HP| 36HP
Combination| 28XA| 30XA| 32XA| 34XA| /
(14+14)X/XA/XT/ XC| (16+14)X/XA/XT/ XC| (16+16)X/XA/XT/ XC| (18+16)X/XA/XT| (18+18)X/XA/XT
(16+12)X/XA/XT/ XC| (18+12)X/XA/XT| (18+14)X/XA/XT| (20+14)X/XA/XT| /
(10+10+8)X/XC| (10+10+10)X/XC| (12+10+10)X/XC| (12+12+10)X/XC| (12+12+12)X/XC
Model| 38HP| 40HP| 42HP| 44HP| 46HP

Combination

| (20+18)X/XA/XT| (20+20)X/XA/XT| (22+20)X/XA| (22+22)X/XA| (24+22)X/XA
(14+12+12)X/XC| (14+14+12)X/XC| (14+14+14)X/XC| (16+14+14)X/XC| (16+16+14)X/XC
Model| 48HP| 50HP| 52HP| 54HP|

56HP

---|---|---|---|---|---
Combination| (24+24)XA| (26+24)XA| (26+26)XA| (28+26)XA| (28+28)XA
/| (28+22)XA| (28+24)XA| (30+24)XA| (32+24)XA
(16+16+14)X/XC| (18+16+16)X| (18+18+16)X| (18+18+18)X| (20+18+18)X
Model| 58HP| 60HP| 62HP| 64HP| 66HP
Combination| (30+28)XA| (30+30)XA| (32+30)XA| (32+32)XA| (34+32)XA
(32+26)XA| /| /| /| /
(20+20+18)X| (20+20+20)X| (22+20+20)X| (22+22+20)X| (22+22+22)X
Model| 68HP| 70HP| 72HP| 74HP| 76HP
Combination| (34+34)XA| (24+24+22)XA| (24+24+24)XA| (24+24+26)XA| (24+26+26)XA
/
/
Model| 78HP| 80HP| 82HP| 84HP| 86HP
Combination| (26+26+26)XA| (26+26+28)XA| (26+26+30)XA| (26+26+32)XA| (28+28+30)XA
Model| 88HP| 90HP| 92HP| 94HP| 96HP
Combination| (28+30+30)XA| (30+30+30)XA| (30+30+32)XA| (30+32+32)XA| (32+32+32)XA

Maximum quantity of connectable indoor unit

Installation of ODU

Dimension
Model ：TIMS080-X/XA/XT/XC TIMS100- X/XA/XT/XC TIMS120- X/XA/XT/XC

Dimension
TIMS180-X TIMS200-X/XA/XT TIMS220-X/XA TIMS240-XA

Installation space

Requirements for installation position

• The installation position shall have sufficient strength to bear the unit weight and its vibration during operation. If the ODU is installed on a roof, make sure the roof is strong enough and water-proof.

• The ODU shall be installed in a well ventilated place to ensure good heat exchange.

• Places unsuitable for installation:
  ▲ The place where acid or alkaline substance or corrosive gas(e.g., sulfur dioxide and hydrogen sulfide) may be produced, easily corroding the unit and leading to refrigerant leakage.

• Places where air conditioning units must not be installed

• ▲The place where flammable gas or volatile combustibles may be produced. If flammable gas leaks and accumulates around the unit, the unit may explode.
  ▲ Do not install the ODU where it is exposed directly to strong wind or typhoon. When conditions permit, add auxiliary equipment to prevent water, snow or direct sunshine.
  ▲ Do not install the outdoor unit just below the edge of the roof, to prevent the unit failure caused by the dropping of rubbles or ice particles. If installing the outdoor unit in this position is unavoidable, mount a protective shed above it.

Installation of snow protection facilities

• Install snow protection facilities in the snow area, such as the snow protection cover and shed.
• Inadequate snow protection facilities will result in a high probability of malfunction.
• Appropriately raise the bracket stand to avoid snow accumulation.

Requirements for ODU installation space

• Make sure there is enough space above the unit.
• The side with TICA symbol attached shall be the front side of ODU.
• Make sure that the surrounding walls are not higher than the specified value below: front: 1500 mm, rear: 500 mm, left and right: unlimited
• Otherwise, the maintenance distances at front or rear side should be increased by H/2, as shown in the following figure:

Installation space of a unit:

1. Installation space of a unit
   A unit should be installed in space surrounded by walls. The walls at its both sides is unlimited in height.

2. Unit installation in a single row
   The unit should be installed in space surrounded by walls

3. ODU Installation in the same direction space surrounded by wallsThe front and one side of the ODU are in open areas 3. Unit installation back to back
   The front and one side of the ODU are in open areas The unit is surrounded by walls

Handling
Notes:

• Fragile and handle with care.
• The degree of inclination shall not exceed 30° while handling (do not put the unit on its side).
• Keep heat exchange fins safe while handling and installing the unit. In case of any damages, please use fin comb to fix it up.
• Properly dispose of packaging bags and prevent kids from playing with them.
• Use forklift to handle: be careful when inserting the fork into the pocket at the bottom, and prevent fork from damaging the unit or the unit bottom.
• Use crane to handle: tighten hoisting rope according to what is shown in the figure, and keep the unit weight even during hoisting.
• Use two hoisting ropes at least 8 m long and about 20 mm in diameter to support the unit weight. Do not use tying band of the unit for handling.
• After the wooden framework is removed: use paper or cloth as pad between hoisting rope and the unit to prevent damages to the unit body. Placement
• Make sure the ODU is placed firmly at a level place to prevent vibration and noises.
• Use a base larger than the width of ODU’s support legs (66 mm) to support the unit.
• The shock-absorbing pads shall cover the entire bearing surface of the base.
• The unit base shall be at least 200 mm higher above the ground.
• Around the base there should be drain to ensure that the condensate water generated during operation could flow out.

TIMS080-X – TIMS120-X TIMS080-XA – TIMS120-XA
TIMS080-XT – TIMS120-XT TIMS080-XC – TIMS120-XC| 728 mm| 930 mm
TIMS140-X – TIMS160-X TIMS140-XA – TIMS180-XA
TIMS140-XT – TIMS180-XT TIMS140-XC – TIMS160-XC| 1038 mm| 1240 mm
TIMS180-X – TIMS220-X TIMS200-XT
TIMS200-XA – TIMS240-XA| 1375 mm| 1500 mm
TIMS260-XA – TIMS340-XA| 1745 mm| 1900 mm

Installation of Refrigerant Piping

• Concrete foundation: the foundation shall be above the ground for at least 150 mm.

• Use anchor bolts, nuts and pads to fasten the ODU tightly to the base.
  Caution: shock-absorbing pads need to cover the entire bottom of the unit, and the pad thickness is greater than or equal to 20 mm.

• For anti-corrosive models: use rubber pads. If the nut joints get loose, the unit will not be corrosion proof.Piping connection when the master and slave units are connected in parallel

• The copper pipe for part A in the figure shall have the sizes chosen from the following table based on the total capacity of the ODU at the upper reaches. The copper pipe for part B have the same size as that of the ODU.

The choice of branch pipes when the ODU is installed in parallel

Double module
X < 32HP| TBP4090TA| /
X > 32HP| TBP4135TA| /
Triple module
X < 32HP| TBP4135TA| TBP4090TA
X > 32HP| TBP4135TA| TBP4135TA

1. **** The capacity of the installation position (from large to small): master unit ≥ slave unit 1 ≥ slave unit 2.
2. Do not connect a pipe to the charge valve.
   Multiple unit of the master and slave units: 

Precautions for the installation of piping:

• Use clean piping that is free from dust, moisture or any other substances.
• Store all the pipelines needed for installation indoors, and keep two ends of pipelines sealed till welding.
• Pass copper pipes into the holes at wall and seal the holes to prevent dirt coming in.
• Do not do ODU piping work on rainy days, lest that moisture and dirt would enter the pipelines.
• Try to reduce bended piping and use bends with larger radius.
• When connecting refrigerant piping, the stop valve of ODU shall be closed completely after refrigerant piping between ODU and IDU is done, and refrigerant leakage test and vacuumizing process are finished.

The installation of the outdoor modules:

The pipes between the modules are all under the ports and keep horizontal. The pipes between the modules keep horizontal with the ports.

The pipes between the modules are all under the ports and allowed to uptilt from 0° to 25°. The pipes between the modules are all over the ports. The pipes between the modules are all over the ports.

| Definition| Limit (actual length)|

Remarks

---|---|---|---
H11| Level difference between the IDU and ODU| When the ODU is at the upper position: < 50 m When the ODU is at the lower position: < 40 m|
H21| Level difference among IDUs| < 20 m|
L0| The distance between the ODU and outdoor branch pipe| < 10 m|
L1| The piping length between the ODU and the farthest IDU.| < 165 m (Equivalent length 190 m)| Over 90 m: Liquid/Gas pipe size should be increased by one level (Except liquid main pipe ≤ 10 HP)
LM2| Main pipe length| < 90 m| Over 40 m: Main gas pipe size should be increased by one level
L2| The distance from the farthest IDU to the first branch pipe of the IDU.| < 40 m| > 40 m: Increase the size of main pipe by one
L3| Distance from the IDU to the nearest branch pipe| < 40 m|
L2-L3| (Longest piping distance from the IDU to the first branch pipe on the indoor side) – (Shortest piping distance from the IDU to the first branch pipe on the indoor side)| < 40 m|
Total L| Total length of piping (total length of all liquid pipes or gas pipes of the system)| Equivalent length < 1000 m| 1  modules: below 400m
2  modules: below 600
3 modules: below 1000m
Total refrigerant amount: below 100 kg3

1. Contact TICA’s engineers when exceeding the above limits.
2. If it exceeds 40 m, the remarks on the next page shall be met.
3. The total refrigerant quantity of the unit (≤ 32 HP) should not be greater than 52.0 kg, and that of the 34 HP unit should not be greater than 60.0 kg. Otherwise, the unit may fail to operate safely and reliably. Please consult TICA’s engineers for details.

Determination of diameter of branch pipe of the IDU
The IDU is equipped with branch pipes h~p. Refer to the following table for the selection of the branch pipe size.
Unit: mm

IDU capacity| When the length of the branch pipe ≤ 10 m (outer diameter x minimum wall thickness)| When the length of the branch pipe > 10 m (outer diameter x minimum wall thickness)
---|---|---
A (x100W)| Gas side| Liquid side| Gas side| Liquid side
A < 71| φ12.7×0.8| φ6.35×0.8| φ15.9×1.0| φ9.5×0.8
A > 71| Piping according to the normal pipe diameter

Note: In order to ensure the best use effect of the IDU, control the length of the branch pipe within 10 m (shall not exceed 30 m), otherwise the indoor heat exchange effect will be affected.
Remarks: The equivalent longest piping distance from the IDU to components of the first branch pipe shall be no more than 40 m. However, when all the following conditions are met, it is allowed to extend the length to 90 m. (in the case of “using TICA branch pipe”.)

Required conditions|

Legends

---|---
1. The diameter of the pipe between the components of the first branch pipe and those of the last branch pipe needs to be increased. (Make the variable diameter pipe on the site); If the piping diameter is the same with that of the main pipe, it does not need to be increased.| b + c + d + e + f + g + p ≤ 90 m; The piping diameters of b, c, d, e, f, g need to be increased| The piping size shall be increased as follows
Φ9.5→Φ12.7        Φ12.7→Φ15.9 Φ15.9→Φ19.1      Φ19.1→Φ22.2 Φ22.2→Φ25.4 Φ25.4→28.6 Φ28.6→Φ31.8      Φ31.8→Φ34.9 Φ34.9→Φ38.1
2. When calculating the total extension length, the actual length of the preceding pipes must be doubled. (except for main pipe and pipes without increased pipe diameter.)| a + b x 2 + c x 2 + d x 2 + e x 2 + f x 2 + g x 2 + h + I + j + k + l + m + n + p ≤ 1000 m|
3. Distance from the IDU to the nearest branch pipe component ≤ 40 m| h, i, j, l, m, n, p ≤ 40 m|
4. Distance difference between (the ODU to the farthest IDU) and (the ODU to the nearest IDU) ≤ 40 m| The farthest IDU 8 The nearest IDU 1 Farthest IDU- nearest IDU (a+b+c+d+e+f+g+p) – (a+h) ≤ 40 m|

Direct selection of refrigerant piping
The copper pipe for main pipelines (LM) shall have the sizes chosen from the following table based on the total capacity of ODUs at the upper reaches (the ones unlabeled can be generally applied)

ODU capacity (HP)| Piping length (LM + L1) < 90 m
Main pipe length (LM) < 40 m| Piping length (LM + L1) < 90 m
Main pipe length (LM) > 40 m| Piping length (LM + L1)> 90 m
---|---|---|---
Liquid pipe (mm)| Gas pipe (mm)| Liquid pipe (mm)| Gas pipe (mm)| Liquid pipe (mm)| Gas pipe (mm)
8| 9.5212.7(-X/XC)| 22.2325.4(XC)| 9.5212.7(-X/XC)| 25.428.58(XC)| 12.7 15.88(-X/XC)| 25.4 28.58(XC)
10| 9.5212.7(-X/XC)| 22.2325.4(XC)| 9.5212.7(-X/XC)| 25.428.58(XC)| 12.715.88(-X/XC)| 25.428.58(XC)
12| 12.7| 25.4| 12.7| 28.58| 15.88| 28.58
14| 12.7| 28.58| 12.7| 31.75| 15.88| 31.75
16| 12.7| 28.58| 12.7| 31.75| 15.88| 31.75
18| 12.715.88(-X)| 28.58| 12.715.88(-X)| 31.75| 15.8819.05(-X)| 31.75
20| 15.88| 28.58| 15.88| 31.75| 19.05| 31.75
22| 15.88| 28.58| 15.88| 31.75| 19.05| 31.75
24| 15.8819.05(-X)| 28.5831.75(-X)| 15.8819.05(-X)| 31.7534.92(-X)| 19.0522.23(-X)| 31.7534.92(-X)
26| 19.05| 31.75| 19.05| 34.92| 22.23| 34.92
28| 19.05| 31.75| 19.05| 34.92| 22.23| 34.92
30| 19.05| 31.75| 19.05| 34.92| 22.23| 34.92
32| 19.05| 31.75| 19.05| 34.92| 22.23| 34.92
34| 19.05| 34.92| 19.05| 38.1| 22.23| 38.1
36| 19.05| 34.92| 19.05| 38.1| 22.23| 38.1
38| 19.05| 34.92| 19.05| 38.1| 22.23| 38.1
40| 19.05| 38.1| 19.05| 41.3| 22.23| 41.3
42| 19.05| 38.1| 19.05| 41.3| 22.23| 41.3
44| 19.05| 38.1| 19.05| 41.3| 22.23| 41.3
46| 19.05| 38.1| 19.05| 41.3| 22.23| 41.3
48| 19.05| 38.1| 19.05| 41.3| 22.23| 41.3
50| 22.23 19.05(-X)| 41.3| 22.23 19.05(-X)| 41.3| 22.23| 41.3

Direct selection of refrigerant piping
The copper pipe for main pipelines (LM) shall have the sizes chosen from the following table based on the total capacity of ODUs at the upper reaches (the ones unlabeled can be generally applied)

ODU
capacity (HP)| Piping length (LM + L1) < 90 m Main pipe length (LM) < 40 m| Piping length (LM + L1) < 90 m
Main pipe length (LM) > 40 m| Piping length (LM + L1) > 90 m
---|---|---|---
Liquid pipe (mm)| Gas pipe (mm)| Liquid pipe (mm)| Gas pipe (mm)| Liquid pipe (mm)| Gas pipe (mm)
52| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
54| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
56| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
58| 22.2319.05(-X)| 41.3| 22.23 19.05(-X)| 41.3| 22.23| 41.3
60| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
62| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
64| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
66| 22.2319.05(-X)| 41.3| 22.2319.05(-X)| 41.3| 22.23| 41.3
68| 22.23| 41.3| 22.23| 41.3| 22.23| 34.92
70| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
72| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
74| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
76| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
78| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
80| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
82| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
84| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
86| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
88| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
90| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
92| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
94| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0
96| 22.23| 44.5| 22.23| 54.0| 25.4| 54.0

• The piping between the last-level branch pipe and IDU should have the same size with the IDU connecting pipe.
• The pipe between branch pipes should be based on the total capacity of downstream IDUs connected to the pipe.

Total capacity of connected IDUs (kw)| Liquid Pipe Specifications (mm)|

Gas Pipe Specifications (mm)

---|---|---
X<16.8| Φ 9.52| Φ15.88
16.8 ≤ X < 22.5| Φ9.52| Φ19.05
22.5 ≤ X < 33.0| Φ9.52| Φ22.23
33.0 ≤ X < 46.0| Φ12.7| Φ25.40
46.0 ≤ X < 67.0| Φ15.88| Φ28.58
67.0 ≤ X < 86| Φ19.05| Φ31.75
86.0 ≤ X < 114.0| Φ19.05| Φ34.92
114.0 ≤ X< 140.0| Φ19.05| Φ38.1
140.0 ≤ X < 180.0| Φ19.05| Φ41.3
X ≥ 180.0| Φ22.23| Φ44.5

Remarks: The size of the piping between branch pipes shall not be greater than that of the cooper pipe of the main pipe in the figure above.
Installation of branch pipes

• Branch pipes should be selected based on the total capacity of downstream IDUs connected:

Total capacity of downstream IDUs connected to branch pipes (kw)|

Model of branch pipes

---|---
X<16.8| TBP4022TA
16.8 ≤ X < 22.5| TBP4022TA
22.5 ≤ X < 33.0| TBP4033TA
33.0 ≤ X < 46.0| TBP4072TA
33.0 ≤ X < 46.0| TBP4072TA
X ≥ 67.0| TBP4073TA

**** For branch pipe component installation, the model of branch pipe components and the diameters of connected main pipe and branch pipe should be confirmed according to the construction drawings and installation instructions. There should not be sharp turns (90° angle) or other branch pipe components falling within 500 mm of branch pipe components. The straight pipe distance between two adjacent branch pipes should not be less than 1000 mm.

**** Branch pipes can be vertically or horizontally installed and as close as possible to the IDU.
When installed horizontally, the angle shall be between ±15°.

See the following figure when branch pipes are installed vertically:

● Size of branch pipes:
TBP4022TA

TBP4033TA

TBP4073TA

TBP4135TA

Refrigerant piping length
Capacity combination

Remarks: It is recommended that the above value shall not be greater than 100% when selecting models. For scenarios with lower simultaneous usage coefficient, the above value may exceed 100%.

ODU is at the upper position)
H1 ≤ 40 m (when the ODU is at the lower position)
Level difference among IDUs| H2 ≤ 30 m

Note (1): Equivalent length is the converted length after taking into account of pressure losses at elbows.
Equivalent length = actual pipe length + number of elbows x equivalent length of each elbow
Equivalent length of every place of branch pipe is 0.5 m, and please refer to the following table for equivalent length of elbows.

Pipe diameter

| Equivalent length
---|---

Elbow (m)

Φ9.52| 0.18
Φ12.7| 0.2
Φ15.88| 0.25
Φ19.05| 0.35
Φ22.23| 0.4
Φ25.4| 0.45
Φ28.6| 0.5
Φ31.8| 0.55
Φ34.9| 0.6
Φ38.1| 0.65
Φ41.3| 0.7

Precautions when breaking through the knockout

• Do not damage the unit shell when trying to break through the knockout.
• Smooth the burrs around the hole and apply anti-rust paint after opening the knockout with a mallet or other tools.
• When passing the wire through knockout, put grommet in the hole or wrap wires with adhesive tape for protection.

Air Tightness Test, Vacuuming and Supplementing Refrigerant

For TIMS units, vacuum pump, pressure gauge, compound pressure gauge and charging hose used for R410A refrigerant are different from those used for R22 refrigerant. Make sure to use R410A dedicated tools.
Air tightness test
Notes:

• After piping work is completed, make sure to do air tightness test for IDU and piping.
• Do not use flammable gas or air (oxygen) as pressurized gas, otherwise fire or explosion may be caused; use nitrogen only.

Steps:

1. Use a vacuum pump to discharge air out of the system from the spool of liquid-side check valve. Hold gauge pressure at -1 kgf/cm for one hour. If pressure increases, the system may contain water or leak; otherwise, perform the next step.
2. Close the vacuum pump and increase pressure by 0.3 MPa from the spool of air-/liquid-side check valve and hold it for three minutes. Check whether there are major leakage points.
3. Continue to increase pressure to 1.5 MPa for three minutes, and check whether there are minor leakage points.
4. Continue to increase pressure to 4 MPa for 24 hours (consider the impact 2 from the ambient temperature), and check whether are micro leakage points.
   Vacuumizing:
   ● Use the vacuum pump with over 4 L/S gas displacement The vacuum pump ensures the vacuum degree of the system below 755 mmHg.
   ● Use the vacuum pump equipped with an electronic single way valve to prevent lubricating oil from entering the refrigerant system against the current.
   ● Vacuumize the gas pipe and liquid pipe at the same time. Before

Notes:

• Use nitrogen in air tightness test instead of oxygen, flammable and toxic gas, or water.
• Use a pressure gauge dedicated for R410A with a range above than 4.5 MPa.
• Connect high pressure pipe and low pressure pipe and increase pressure for them at the same time without connecting to ODU.
• After passing the air tightness test, the unit is required to lower the levels of pressure to 0.2 to 0.3 MPa and be stored at a fixed pressure.vacuumizing, verify that gas and liquid side check valves of ODU are closed.
• Use tools dedicated to R410A, such as pressure gauges and filling pipes.

Supplementing refrigerant
Principles:
Before delivery, the ODUs have been charged with a certain amount of refrigerant, but which cannot meet the needs of extended pipes. So refrigerant has to be added according to the actual length of refrigerant piping at installation site.
Steps:

• Close compound pressure gauge, replace vacuum pump with charge tank connected with charging pipe. Make sure the air is drained completely, and connect the joints of
  charge tanks and put the tank mouth down on the platform scale.

• Set the quantity to be filled at the electronic scale, and successively open the valve of charge tank and valve of compound pressure gauge to fill the system with refrigerant.
  When reaching the limits, immediately close valve of charge tank and disconnect connection pipes.
  Notes:

• For refrigerant tank with siphon: the tank needs not to be put upside down because the siphon can reach the tank bottom.

• If using R410A charge tank without siphon, make sure the tank is put upside down in the charge process, which is shown as below:

Calculation of the refrigerant amount to be supplemented (R410A):

Supplemented refrigerant amount = Σ Liquid pipe length at various diameters x Supplemented refrigerant amount per meter
Notes:

1. For single modular units, the maximum refrigerant amount (unit + total supplemented amount) should not be greater than 52 kg. Otherwise, the units fail to run reliably.
2. For multi-modular units, when the calculated added refrigerant is over 40 kg, the actually added refrigerant volume should be the 80% of the calculated value or 40 kg (whichever is greater). For example, if the calculated value of the additional refrigerant volume is 45 kg, 45 x 0.8 = 36 kg, and the actually added refrigerant volume is 40 kg. If the calculated amount of the supplemented refrigerant is 60 kg and 60 x 0.8 = 48 kg, the actually refrigerant amount is 48 kg.

Electric Control Installation

Wiring cautions
Cautions for power wiring

• Use copper wire as power wire and do not make it too tight.

• The IDU and ODU use different circuits: the ODU uses a three-phase power supply, while the IDU uses a single-phase power supply

• All the IDUs and ODUs of the same system must be supplied with power simultaneously.

• The distribution box shall be provided with a set of electric leakage protection device and air switch for each module.

• Make sure all the earth lines of the unit are connected to ground securely. Do not connect earth lines to lightning devices, telephone line, gas pipe or tap water pipe.
  Improper grounding may cause electrical shock or fire.
  Cautions communication line wiring

• TIMS independent/strong heat independent inverter VRF air conditioning unit has both high voltage (power) line and control (communications) line. Do not connect power line to the connecting terminal of communication cables!

• The total length of communication line is less than 1000 m.
  The shielding layer of communication line must be connected to earth lines of each module and IDUs securely.

• Communication cable is well connected before being powered on. Do not remove the power plug with power on, lest the communication chips would be damaged.

• To prevent high voltage signal from disturbing control signal, shielded twisted pair must be used.
  Try to select shielded twisted pair with dense shielding layers and smaller lay.

• Control signal has two polarities A and B, and different polarities cannot be connected, otherwise communication failures may be caused;
  As shown in the following figure:

• When power line is parallel with communication line, they shall be covered by respective conduits and kept at some distance away.

Wiring specifications
Notes:

• As wires need to be bent during installation process, it is recommended to use flexible wires, otherwise installation may fail.
• The parameters in the table below are corresponding to multiple strands of flexible copper wires. If other wires are selected, please refer to electrician’s manual based on wiring current provided in the table.
• For safety purpose, do not carry out wiring work. based on rated current, for the operating conditions may be varied with seasons.

Table of ODU wiring specification
1. Single module

ODU model| Power supply| Voltage range (V)| Wiring
current (A)| General
power cord| Length (m)| GND|

Communication line

---|---|---|---|---|---|---|---
TIMS080-X/XS/XA/XC| 3N/380V/50Hz| 418/342| 30| 6 mm2| ≤ 20| 6 mm2| 0.75-1.25 mm2 polyethylene shielded twisted pair
10 mm2| 20-50| 10 mm2
TIMS100-X/XS/XA/XC| 418/342| 30| 6 mm2| ≤ 20| 6 mm2
10 mm2| 20-50| 10 mm2
TIMS120-X/XS/XA/XC| 418/342| 30| 6 mm2| ≤ 20| 6 mm2
10 mm2| 20~50| 10 mm2
TIMS140-X/XS/XA/XC| 418/342| 40| 10 mm2| ≤ 20| 10 mm2
16 mm2| 20~50| 16 mm2
TIMS160-X/XS/XA/XC| 418/342| 40| 10 mm2| ≤ 20| 10 mm2
16 mm2| 20 ~50| 16 mm2
TIMS180-XA/XT| 418/342| 40| 10 mm2| ≤ 20| 10 mm2
16 mm2| 20~50| 16 mm2
TIMS180-X TIMS200- /XA/XT| 418/342| 60| 16 mm2| ≤ 20| 16 mm2
25 mm2| 20-50| 25 mm2
TIMS220-X/XA| 418/342| 60| 16 mm2| ≤ 20| 16 mm2
25 mm2| 20~50| 25 mm2
TIMS240-XA| 418/342| 60| 16 mm2| ≤ 20| 16 mm2
25 mm2| 20~50| 25 mm2
TIMS260-XA| 418/342| 80| 25 mm2| ≤ 20| 25 mm2
35 mm2| 20-50| 35 mm2
TIMS280-XA| 418/342| 80| 25 mm2| ≤ 20| 25 mm2
35 mm2| 20~50| 35 mm2
TIMS300-XA| 418/342| 80| 25 mm2| ≤ 20| 25 mm2
35 mm2| 20~50| 35 mm2
TIMS320-XA| 418/342| 80| 25 mm2| ≤ 20| 25 mm2
35 mm2| 20-50| 35 mm2
TIMS340-XA| 418/342| 80| 25 mm2| ≤ 20| 25 mm2
35 mm2| 20~50| 35 mm2

Multiple modules (X series)

ODU model| Modular| Power supply| Voltage
range| Wiring
current| General power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
T1MS240-X| TIMS100| 3N/380V/50Hz| 418/342| 30| 6 mm²| ≤ 20| 6 mm²| 0.75 to 1.25 MM2 polyethylenelyethylene twisted pair
10 mm²| 20-50| 10 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS260-X| TIMS100| 418/342| 30| 6 mm²| ≤20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS 160| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS280-X| TIMS140| 4181342| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS300-X| TIMS140| 418/342| 40| 10 mm²≤| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS 160| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS320 X| TIMS 160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS 160| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS340-X| TIMS140| 418/342| 40| 10 mm²| ≤20| 10 mm²
16 mm2| 20-50| 16 mm²
TIMS200| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
T1M8360-X| TIMS140| 418/342| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS380-X| TIMS 160| 418/342| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS400-X| TIMS200| 418/342| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS420-X| TIMS200| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²

2. Multiple modules (X series)

ODU model| Modular| Power supply| Voltage range| Wiring current| General power
cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS440-X| TIMS220| 3N/380V/50Hz| 418/342| 60| 16 mm²| ≤ 20| 16 mm²| 0.75 to 1.25 MM2lyethylene polyethylenetwisted pair
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS460-X| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS480-X| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS500-X| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS520-X| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS540-X| TIMS160| 418/342| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS560-X| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²

2. Multiple modules (X series)

ODU model| Modular| Power supply| Voltage range| Wiring current| General
power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS580-X| TIMS140| 3N/380V/50Hz| 418/342| 40| 10 mm²| ≤20| 10 mm²| 0.75 to 1.25 mm²lyethylene polyethylenetwisted pair
16 mm²| 20-50| 16 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS600-X| TIMS160| 418/342| 40| 10 mm²≤| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS620-X| TIMS200| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS200| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS640-X| TIMS200| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS660-X| TIMS220| 418/342| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²

2. Multiple modules (XA series)

ODU model| Modular| Power supply| Voltage range| Wiring current| General
power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS340-XA| TIMS180| 3N/380V/50Hz| 418/342| 40| 10 mm²| ≤520| 10 mm²| 0.75 to 1.25mm²
polyethylene
shielded twisted pair
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TI MS360-XA| TIMS180| 418/342| 40| 10 mm2| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS180| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS380-k;| TIM 8200| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS180| 40| 10 mm²| ≤20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS400-XA| TIMS200| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS200| 60| 16 mm²| 520| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS420-XA| TIMS220| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS200| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS440-XA| TIMS220| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS460-XA| TIMS240| 418/342| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS220| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TI MS480-XA| TIMS240| 418/342| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS240| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS500-XA| TIM 8280| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 335 mm²
TIMS220| 60| 16 mm²| ≤20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS520-XA| TIMS280| 418/342| 80| 25 mm²| ≤20| 25 mm²
35 mm²| 20-50| 335 mm²
TIM 8240| | 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²|

2. Multiple modules (XA series)

ODU model| Modular| Power supply| Voltage range| Wiring current| General powerrd co| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS540-XA| TIMS300| 3N/380V/50Hz| 418/342| 80| 25 mm²| ≤ 20| 25 mm²| 0.75 to 1.25 mm2
polyethylene twisted pair
35 mm²| 20-50| 35 mm²
TIMS240| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TI MS560-XA| TIMS280| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS280| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS580-XA| TIMS300| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS280| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS600-XA| TIMS300| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS300| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TI MS620-XA| TIMS320| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS300| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS640-XA| TIMS320| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS320| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS660-XA| TIMS340| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS320| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TI MS680-XA| TIMS340| 418/342| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²
TIMS340| 80| 25 mm²| ≤ 20| 25 mm²
35 mm²| 20-50| 35 mm²

2. Multiple modules (XT series)

ODU model| Modular| Power supply| Voltage range| Wiring
current| General
power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS220-XT| TIMS100| 3N/380V/50Hz| 418/342| 30| 6 mm²| ≤ 20| 6 mm²| 0 75-1.25 mm2
polyethylene
shielded twisted pair
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS240-XT| TIMS120| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS260-XT| TIMS120| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS280-XT| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS300-XT| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS320-XT| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS340-XT| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS180| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS360-XT| TIMS180| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS180| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS380-XT| TIMS180| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS400-XT| TIMS200| 418/342| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
TIMS200| 60| 16 mm²| ≤ 20| 16 mm²
25 mm²| 20-50| 25 mm²
ODU model| Modular| Power supply| Voltage range| Wiring current| General
power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS180-XC| TIMS080| 3N/380V/50Hz| 418/342| 30| 6 mm²| ≤ 20| 6 mm²| 0.75 to 1.25
mm2
polyethylene
lyethylene twisted pair
10 mm²| 20-50| 10 mm²
TIMS100| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS200-XC| TIMS100| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS100| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS220-XC| TIMS100| 418/342| 30| 6 mm²| s 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS240-XC| TIMS120| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS260-XC| TIMS120| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
T1M8280-XC| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS300-XC| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS320-XC| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS340-XC| TIMS100| 418/342| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
ODU model| Modular| Power supply| Voltage range| Wiring current| General
power cord| Length| Earth line| Communication line
---|---|---|---|---|---|---|---|---
TIMS360-XC| TIMS120| 3N/380V/50Hz| 418/342| 30| 6 mm²| ≤ 20| 6 mm²| 0.75 to 1.25
mm2
polyethylene
lyethylene twisted pair
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS380-XC| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS400-XC| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS120| 30| 6 mm²| ≤ 20| 6 mm²
10 mm²| 20-50| 10 mm²
TIMS420-XC| TIMS140| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS440-XC| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| s 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS460-XC| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS140| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS480-XC| TIMS160| 418/342| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²
TIMS160| 40| 10 mm²| ≤ 20| 10 mm²
16 mm²| 20-50| 16 mm²

Electrical wiring

ODU Control Panel

Main board in old version

Code settings
Notes:

a. “0” for the status above, and”1″ when dialed to the “ON” position.
b. Description of ODU address setting: based on the specific situation after installation is completed.
c. The unit must be powered on again after the DIP switch is reset..
d. The ODU capacity code has been set properly before delivery. Please check whether the setting is correct.
DIP switch: S1 is 2-bit, S2 is 4-bit, and S3 is 4-bit

• S1: ODU capacity code (reserved), on need to dial at present
• S2: System configuration DIP switch
  No.| Function| Dialed to “0”| Dialed to “1”
  ---|---|---|---
  S2-1| Master unit/slave unit| Slave unit| Master unit

Remarks: When there are not any modules in series, DIP switch must be “1”.

• S3: DIP switch of ODU capacity

For example, if ODU capacity is 16 HP, DIP switch of S3 is 0 1 0 1. Please refer to the figure for specific positions of DIP switch:

Main board in new version
DIP switch: S1 is 8-bit, S2 is 6-bit, and S3 is 6-bit

• S1: DIP series switchS2:
  Meaning/DIP switch| S1-5| S1-6| S1-7| S1-8
  ---|---|---|---|---
  CST/ CSA (8HP-22HP)| 0| 0| 0| 0
  CXT/ AXA (8HP-22HP)/ MAT| 0| 0| 0| 1
  CSA| 0| 0| 1| 0
  CXA/ AXA( 24HP-34HP)| 0| 0| 1| 1
  CXC| 0| 1| 0| 0
  CSRYA| 0| 1| 0| 1
  CXRYA| 0| 1| 1| 0
• system configuration DIP switch, unit defaulted to master unit; factory default
  S2-1| S2-2| S2-3| S2-4| S2-5| S2-6| Number of slave units| Addresses of slaveunits
  ---|---|---|---|---|---|---|---
  1| 0| 0| 0| 0| 0| 0| /
  1| 0| 1| 0| 0| 0| 1| /
  1| 1| 0| 0| 0| 0| 2| /
  1| 1| 1| 0| 0| 0| 3| /
  0| 0| 0| 0| 0| 0| /| 1
  0| 0| 1| 0| 0| 0| /| 2
  0| 1| 0| 0| 0| 0| | 3
• S3: DIP switch of ODU capacity
  Model| S3
  ---|---
  S3-1| S3-2| S3-3| S3-4| S3-5| S3-6
  8 HP1252| 0| 0| 0| 0| 0| 1
  10 HP1280| 0| 0| 0| 0| 1| 0
  12 HP1335| 0| 0| 0| 0| 1| 1
  14 HP1400| 0| 0| 0| 1| 0| 0
  16 HP1450| 0| 0| 0| 1| 0| 1
  18 HP1504| 0| 0| 0| 1| 1| 0
  20 HP1560| 0| 0| 0| 1| 1| 1
  22 HP1615| 0| 0| 1| 0| 0| 0
  24 HP1680| 0| 0| 1| 0| 0| 1
  26 HP1730| 0| 0| 1| 0| 1| 0
  28 HP1785| 0| 0| 1| 0| 1| 1
  30 HP1850| 0| 0| 1| 1| 0| 0
  32 HP1900| 0| 0| 1| 1| 0| 1
  34 HP1950| 0| 0| 1| 1| 1| 0

Settings of relevant keys

1. Contents to be set
   (1) SP03: setting of addresses of equipment for centralized monitoring;
   (2) SP04: setting of centralized monitoring of baud rate;
   (3) SP05: setting of models (TIMS-S/ST/SA/SRYA models and TIMS-X/XA models)
   (4) SP06: fan operating mode (auto quiet mode, smart quiet mode, and forced quiet mode);
   (5) SP07: compressor drive (hardware) configuration;
   (6) SP08: fan drive (hardware) configuration;
   (7) SP09: compressor model configuration;
   (8) SP10: fan model configuration.

2. Buttons and corresponding labels
   Buttons: KEY1, KEY2, KEY3, KEY4, KEY5.
   Shown icons:
   (1) dP04 : Parameter setting function No.
   (2) SP : indicates parameter number, where indicates specific parameter number (01, 02……07, 08).
   (3) Ar: indicates addresses of equipment for centralized monitoring, where indicates specific address (01, 02…… 07, 08).
   (4) b : indicates centralized baud rate, where indicates specific address (12, 24, 48, 96, 192), which is corresponding to the baud rate of 1200, 2400, 4800, 9600 and 19200 respectively.
   (5) Sn** : Sn00: indicates TIMS-S/ST/SA/SRYA models; Sn01: indicates TIMS-X/XA models.
   (6) qoFF : close fan mode selection; auto-quiet mode qon2: smart quiet mode; qon3: forced quiet mode.
   Settings of relevant keys:
   Contents

3. Description of specific operations

Digital display

• Description of contents showed on the digital display
  Note:| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9
  ---|---|---|---|---|---|---|---|---|---|---
  Digital display| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9
  Note:| A| B| C| D| E| F| G| H| I| J
  Digital display| A| b| C| d| E| F| 9| H| I| I
  Note:| L| N| 0| P| R| S| T| U| Y|
  Digital display| L| N| 0| P| r| S| lc| U| y|

When operation mode varies, N digital display will show the new mode correspondingly; normally it will display this mode for 5s before displaying real-time clock; in the case of malfunctions, it will display the current malfunction code.

• Table of fault codes of digital display:

Code| Content|

Handling by the Machine

---|---|---
E000| Disconnection of INV1 high pressure switch| ODU stops
E001| FAN1 drive fault| 1# compressor stop
E002| INV1 drive overload| 1# compressor stop
E003| INV1 discharge temperature too high| 1# compressor stop
E004| INV1 drive communication fault| 1# compressor stop
E005| FAN1 drive communication fault| 1# compressor stop
E006| INV1 drive overheat fault| 1# compressor stop
E007| INV1 drive fault| 1# compressor stop
E008| THo1 fault of ambient temperature sensor| ODU stops
E009| THo2 fault of 1 # compressor discharge temperature sensor| 1# compressor stop
E010| Tho3 fault of suction temperature sensor| Protection runs
E011| THo4 fault of inlet temperature sensor at the auxiliary side of plate heat exchanger| Protection runs
E012| THo5 fault of outlet temperature sensor at the auxiliary side of plate heat exchanger| Protection runs
E013| THo6 fault of outlet temperature sensor at the main side of plate heat exchanger| Protection runs
E014| THo7 fault of temperature sensor of defrosting temperature point| ODU stops
E015| Tho8 fault of 2# compressor discharge temperature sensor| 2# compressor stop
E016| 1# compressor top temperature sensor FCo1 fault| 1 # compressor stop
E017| 2# compressor top temperature sensor FCo2 fault| 2# compressor stop
E018| Master and slave unit 1 communication fault| /
E019| Master and slave unit 2 communication fault| /
E020| Abnormal capacity distribution between IDU and ODU| ODU stops
E021| Low pressure sensor fault| ODU stops
E022| High pressure sensor fault| ODU stops
E023| phase loss or reverse phase of the power supply| ODU stops
E024| Disconnection of INV2 high pressure switch| ODU stops
E025| FAN2 drive fault| 2# compressor stop
E026| INV2 drive overload| 2# compressor stop
E027| INV2 discharge temperature too high| 2# compressor stop
E028| INV2 drive communication fault| 2# compressor stop
E029| FAN2 drive communication fault| 2# compressor stop
E030| INV2 drive overheat fault| 2# compressor stop
E031| INV2 drive fault| 2# compressor stop
E032| Insufficient pressure difference| ODU stops
E033| INV1 discharge superheat degree is too high or too low| Restart running 30 minutes after the ODU stops
E034| High voltage is too low| ODU stops
E035| Low voltage is too low| ODU stops
E036| INV2 discharge superheat degree is too high or too low| ODU stops
E037| Ambient temperature exceeding limit| ODU stops, and resumes operation when temperature returns to normal
E038| No communication between IDU and ODU| ODU stops
E039| System failure| ODU stops. If low/high voltage overload occurs 3 times in 2 hours, reboot ODU
E104| ODU does not match (parameter settings are inconsistent)| ODU stops
E105| ODU and IDU program versions are inconsistent| ODU stops

ECXX indicates communication failure between IDU and ODU, and EC00 indicates IDU 0#, and EC01 indicates IDU 1#, and so on.

Trial Operation

Before trial operation
Make sure to check:

• Installation
  Whether the air conditioning unit can be securely fixed at the site.
  Whether the place is well ventilated and large enough for maintenance.
  Whether the number of IDUs connected to ODU is allowable.

• Wiring
  Whether the insulation for the loop of main power supply is intact. Check insulation status against national regulations.
  Whether power cord and communication cable have allowable length.
  Whether communication cable and power cord are connected correctly and fastened securely.

• Piping
  Whether refrigerant piping is dimensionally correct.
  Whether refrigerant piping is correctly connected and has reasonable length.
  Whether refrigerant piping and drainage pipe are insulated correctly.

• Code
  Whether the codes for capacity of control panel for IDU and ODU, and for addresses are correct and set with corresponding numbers (S1, S2 and S3…).

Trial operation
Open all the stop valves completely;
Connect the power supply:

Communication check: Observe whether communication indicator light of the ODU flashes regularly. The 4-digit eight-segment digital display shows the clock.
If the digital display shows malfunction, please check whether IDU and ODU circuit board codes are right and communication line is correctly connected.
Trial operation check
Start cooling or heating operation using a wired controller or remote controller.

• After 5 minutes, check whether there is cold (hot) air from IDU.

• Check all the IDUs in the same way.

• If any wiring or piping errors are found, please correct the errors and start trail operation again.
  Notes:

• Start another IDU one minute before the current IDU stops, which could save trial operation time.

• Please refer to the following allowable operation range under various operation modes. The system cannot operate normally if exceeding limits.
  Mode| Outdoor ambient temperature
  ---|---
  Cooling| -5°C to +56°C (DB)
  Heating| -27°C to 26°C (WB)

Description of Hazardous Substances

Environmental protection description
This product complies with the environmental protection requirements of the Measures for the Administration of the Restricted Use of the Hazardous Substances Contained in Electrical and Electronic Products.
Environmental protection service life: In the environmental protection service life, the user’s normal use of this product will not cause serious pollution to the environment or cause serious damages to persons and properties. The service life is specified by TICA. The environmental protection service life is not equivalent to the service life of safe use.
Recycling: When this product is not needed or its service life ends, recycle it according to the related national regulations on recycling of waste electrical and electronic products. Do not discard it at will.
Names and content of hazardous substances in products

Part name

| Hazardous substance
---|---
Plumbum (Pb)| Mercury (Hg)| Cadmium (Cd)| Hexavalent hromium (Cr(VI))| Polybromin ated Biphenyl (PBB)|

Polybromin ated Diphenyl Ethers (PBDE)

Compressor and its accessories| X| O| X| O| O| O
Refrigerant| O| O| O| O| O| O
Motor| X| O| O| O| O| O
Heat exchanger| X| O| X| O| O| O
Pipeline fittings and valves| X| O| O| O| O| O
Screws, bolts, and other fasteners| O| O| O| X| O| O
Other metal parts| X| O| O| X| O| O
Controller and electrical components| X| O| O| O| O| O
Sponge| O| O| O| O| O| O
Foam| O| O| O| O| O| O
Rubber parts| O| O| O| O| O| O
Electric heating components| X| O| O| O| O| O
Other printed matters| O| O| O| O| O| O
| | | | | |

This table is prepared according to the provisions of SJ/T 11364.
O: It indicates that the content of this hazardous substance in all homogeneous materials of the component is below the limit specified in GB/T 26572.
X: It indicates that the content of the hazardous substance in at least one homogeneous material of the component exceeds the limit specified GB/T 26572, and cannot be replaced for technical reasons. This problem will be gradually solved with the progress of technology.
*: It indicates that the environmental-protection service life of the battery matched with the product is 2 years.
The number in this identification indicates that the environmental protection service life of the product under the normal use status is 15 years. Some parts may also have the identification of environmental protection service life, and their environmental protection service life is subject to the number in the identification. The product configuration may be different due to different models or product improvements. The actual configuration of sold products should prevail.

https://tica.pro
Контакты:
ООО «ТИКА ПРО»
Адрес: 141014, Московская область, г. Мытищи, ул. Веры Волошиной, 12, офис 805
Телефон: +7(495)127-79-00 +7(969)190-85-85
Email: [email protected]

References

• Система вентиляции и кондиционирования воздуха от TICA в России

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