frigicoll MKT3-V200 (KFC-PD-2T-200D) Fancoil Unit of Duct Type Owner’s Manual

MKT3-V200 (KFC-PD-2T-200D) Fancoil Unit of Duct Type

INSTALLATION & OWNER’S
MANUAL
Fancoil Unit of Duct Type
MKT3-V200 (KFC-PD-2T-200D)
MKT3-V300 (KFC-PD-2T-300D)
MKT3-V400 (KFC-PD-2T-400D)
MKT3-V600 (KFC-PD-2T-600D)
MKT3-V800 (KFC-PD-2T-800D)
MKT3-V1000 (KFC-PD-2T-1000D)
MKT3-V1200 (KFC-PD-2T-1200D)

Thank you very much for purchasing our air conditioner. Before using your air conditioner, please read this manual carefully and keep it for future reference.
This manual refers to equipment with installation on both sides (right and left) whit these references:
MKT3-V200 (KFC-PD-2T-200D) RIGHT
MKT3-V400 (KFC-PD-2T-400D) RIGHT
MKT3-V200F (KFC-PD-4T-200D) RIGHT
MKT3-V300F (KFC-PD-4T-300D) RIGHT
MKT3-V500F (KFC-PD-4T-500D) RIGHT
MKT3-V300 (KFC-PD-2T-300D) RIGHT
MKT3-V800 (KFC-PD-2T-800D) RIGHT

PRECAUTIONS

• Be sure to be in conformity with the local, national and  international laws and regulations.
• Read “PRECAUTIONS” carefully before installation.
• The following precautions include important safety items.
• Observe them and never forget.
• Keep this manual in a handy place for future reference.
• Before out from factory, FAN COIL UNIT (AIR UNITS) has passed Fan Coil Overpressure Resistant Test, Statically and Dynamically Balanced Adjustment, Noise Test, Air (cool) Volume Test, Electric Property Test, Outline Quality Detection.

The safety precautions listed here are divided into two categories. In either case, important safety information is listed which must be read carefully.
WARNING
Failure to observe a warning may result in serious injuries.
CAUTION
Failure to observe a caution may result in injury or damage to the equipment.
After completing the installation, make sure that the unit operates properly during the start-up operation. Please instruct the customer on how to operate the unit and keep it maintained.
WARNING
Be sure only trained and qualified service personnel to install, repair or service the equipment.
Improper installation, repair, and maintenance may result in electric shocks, short-circuit, leaks, fire or other damage to the equipment.
Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock and fire.
When installing the unit in a small room, take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage.
Contact the place of purchase for more information. Excessive refrigerant in a closed ambient can lead to oxygen deficiency.
Use the attached accessories parts and specified parts for installation. otherwise, it will cause the set to fall, water leakage, electrical shock, and fire.
The appliance must be installed 2.3m above floor. The appliance shall not be installed in the laundry. Before obtaining access to terminals, all supply circuits must be disconnected.
The appliance must be positioned so that the plug is accessible.
The enclosure of the appliance shall be marked by word,  or by symbols, with the direction of the fluid flow.
For electrical work, follow the local national wiring standard, regulation and this installation instructions. An independent circuit and single outlet must be used.
If electrical circuit capacity is not enough or defect in electrical work, it will cause electrical shock fire.
Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal.
If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
Wiring routing must be properly arranged so that control board cover is fixed properly.
If control board cover is not fixed perfectly, it will cause heat-up at connection point of terminal, fire or electrical shock.
If the supply cord is damaged, it must be replaced by the manufacture or its service agent or a similarly qualified person in order to avoid a hazard.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.
When carrying out piping connection, take care not to let air substances go into refrigeration cycle.
Otherwise, it will cause lower capacity, abnormal high pressure in the refrigeration cycle.
Do not modify the length of the power supply cord or use of extension cord, and do not share the single outlet with other electrical appliances.
Otherwise, it will cause fire or electrical shock.
If the water leaks during installation, ventilate the area immediately.
After completing the installation work, check that the water does not leak.
The cool water in the unit is not lower than 3℃, hot water is not higher than 80℃. Water in the unit must clean, air quality must meet to the standard of PH=6.5~7.5.
CAUTION
Ground the air conditioner.
Do not connect the ground wire to gas or water pipes,lightning rod or a telephone ground wire. Incompletegrounding may result in electric shocks.
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result inelectric shocks.
Connect the outdoor unit wires, then connect the indoor unit wires.
You are not allowed to connect the air conditioner with the power source until wiring and piping the air conditioner isdone.
While following the instructions in this installationmanual, install drain piping in order to ensure properdrainage and insulate piping in order to preventcondensation. Improper drain piping may result in water leakage and property damage.
Install the indoor and outdoor units, power supply wiringand connecting wires at least 1 meter away fromtelevisions or radios to prevent image interference or noise.
Depending on the radio waves, 1 meter may not be sufficient enough to eliminate the noise.
This appliance can be children aged from 8 years and above and persons with reduced physical, sensory ormental capabilities or lack of experience and knowledge if they have been given supervision or instructionconcerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cheaning and user maintenance shall not be made by children without supervision.
DISPOSAL：Do not dispose this product as unsorted municipal waste. Collection of such waste sepa- rately for special treatment is necessary.
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.
Disconnect the power supply before cleaning and maintenance. Use dry cloth to clean the unit.
Don’t install the air conditioner in the following locations:

• There is petrolatum existing.
• There is salty air surrounding (near the coast).
• There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
• The Volt vibrates violently (in the factories).
• In buses or cabinets.
• In kitchen where it is full of oil gas.
• There is strong electromagnetic wave existing.
• There are inflammable materials or gas.
• There is acid or alkaline liquid evaporating.
• Other special conditions.

INSTALLATION INFORMATION

• To install properly, please read this “Owner’s & Installation manual” at first.
• The air conditioner must be installed by qualified persons.
• When installing the indoor unit or its tubing, please follow this manual as strictly as possible.
• If the air conditioner is installed on a metal part of the building, it must be electrically insulated according to the relevant standards to electrical appliances.
• When all the installation work is finished, please turn on the power only after a thorough check.
• Regret for no further announcement if there is any change of this manual caused by product improvement.

FUNCTIONS & FEATURES

• Nested in the ceiling, space-saving and noble.
• High capacity of cooling / heating performance, high efficiency and energy-saving.
• Adjust the indoor temperature rapidly and averagely. Low noise design.
• The air outlet is laid out in the way you desire.

ACCESSORIES

Table 4-1

Accessional plastic water tray
(no air return box type without）| 1| | __

OPERATION RANGE

Use the system in the following temperature for safe and effective operation.
Table 5-1

Temperature Mode| Outdoor temperature| Room temperature| Water inlet temperature
---|---|---|---
Cooling operation| 0°C～43°C| 17°C～32°C| 3°C～20°C
Heating operating (cooling only type without)| -15°C～24°C| 0°C～30°C| 30°C～80°C

NOTE

1. If air conditioner is used outside the above conditions, it may cause the unit to function abnormally.
2. The phenomenon is normal that the surface of air conditioning may condense water when the relative larger humidity in room, please close the door and window.
3. Optimum performance will be achieved within these operating temperature range.
4. Water system operating pressure: Max: 1.6MPa, Min: 0.15MPa.

PARTS NAMES

The above figures is an instance models, which would be different from the one that you purchase. 

INSTALLATION

7.1 Installing site

• Install the unit where enough space of installation and  maintenance is available.
• Install the unit where the ceiling is horizontal and enough for bearing the weight of the indoor unit.
• Install the unit where the air inlet and outlet are not baffled and are the least affected by external air.
• Install the unit where the supply air flow can be sent to all parts in the room.
• Install the unit where it is easy to lead out the connective pipe and the drainpipe.
• Install the unit where connotative heat is emitted from a heat source directly.

CAUTION

• Installing the equipment in any of the following places may lead to faults of the equipment (if that is inevitable, consult the supplier):
• The site contains mineral oils such as cutting lubricant.
• Seaside where the air contains much salt.
• Hot spring area where corrosive gases exist, e.g., sulfide gas.
• Factories where the supply voltage fluctuates seriously. Inside a car or cabin.
• Place like kitchen where oil permeates.
• Place where strong electromagnetic waves exist.
• Place where flammable gases or materials exist.
• Place where acid or alkali gases evaporate.
• Other special environments.

Precautions before installation

• Decide the correct way of conveying the equipment.
• Try to transport this equipment with the original package.
• If the air conditioner needs to be installed on a metal part of the building, electric insulation must be performed, and the installation must meet the relevant technical standards of electric devices.

7.2 Installating the fan coil units

• Confirm the dimensions of the indoor unit against the following figure.
• Install Φ10 pendant bolts (4 bolts)
• The intervals of the pendant bolts are shown in the following figure.
• Use the Φ10 pendant bolts.
• The treatment of the ceiling varies between buildings. For detailed measures, negotiate with the construction and fit-out staff.
• Scope of dismantling the ceiling…Please keep the ceiling horizontal. Reinforce the beams and girders of the ceiling lest vibration of the ceiling.
• Cut off the beams and girders of the ceiling.
• Reinforce the cut-off part, beams and girders of the ceiling.
• After the main body is suspended, work on the pipes and wires in the ceiling. Decide the lead-out direction of the pipes after selecting the installation site. Especially, in a circumstance where a ceiling is available, extend the refrigerant pipe, drainpipe, indoor/outdoor connection wires and wire controller lines to the connection position before suspending the unit.

7.2.1 Procedure of installing the pendant bolts.

• Base on the unit structure, please set the screw-pitch according to the size of the following figures:

• Wooden structure

• Put rectangular sticks across the beams and set pendant bolts.

• Old concrete roughcast
  Use embedded bolts and embedded pulling plugs.

• Steel beam and girder structure
  Set and use supportive angle steel.

• New concrete roughcast
  Set it with embedded bushes or embedded bolts.

• Suspending the indoor unit

• Use tools such as pulleys to hoist the indoor unit to the pendant bolt.

• Use tools such as gradienter to settle the indoor unit horizontally. Lack of horizontality may cause water leak.

• Connect the duct

• The duct length is determined according to the external static pressure.

• Install the wire control switch

• For installation of the wire control switch, see the installation manual of the wire controller.

7.2.2 Space requirement.

7.2.3 Sample unit specification figure
Two pipe type (unit:mm)
The quantities of the fans and motors are only for reference, please prevail in kind! Four pipe type (unit:mm)
The quantities of the fans and motors are only for reference, please prevail in kind! Table 7-1

Model
SIZE| 200-Model| 300-Model| 400-Model
500-Model| 600-Model| 800-Model| 1000-Model| 1200-Model| 1400-Model
---|---|---|---|---|---|---|---|---
A| 545| 645| 745| 965| 1265| 1370| 1660| 1826
B| 485| 585| 685| 905| 1205| 1310| 1600| 1766
C| 513| 613| 713| 933| 1233| 1338| 1628| 1794
D| 485| 585| 685| 905| 1205| 1310| 1600| 1766
E| 741| 841| 941| 1161| 1461| 1566| 1856| 2022
F| 583| 683| 783| 1003| 1303| 1408| 1698| 1864

NOTE
The above figures is an instance models, which would be different from the one that you purchase.
The broken lines in above figures for illustrate the dimension of air return box. (Lower side air return box and rear air return box)
If you need to order air return box from us, please be specific describe which kind you need.
7.3 Connect the accessional plastic water tray （no air return box type without）
The grooves of the accessional plastic water tray can be locked at the brim of the main water tray.

Please hang up the accessional plastic water tray to the pipes or ceiling by a rope.

PIPES CONNECTION

• With air release valve, the other side is water inlet pipe.
• When connect water collector, set the tightening torque to 6180~7540N.cm(630~770kgf.cm) and use a spanner to tighten it as shown in Figure.
• The diameter of connective junction in water inlet pipe and water outlet pipe is RC3/4 tapper pipe thread inside.
• The diameter of condensate pipe is ZG3/4 tapper pipe thread outside.

INSTALLATING DRAINAGE PIPE

• Install the drainpipe of the fan coil unit
  Before out from factory, the scupper adopts the pipe thread.

NOTE

• Be sure to perform heat insulation for the drainpipe of the indoor unit. Otherwise, condensate will occur. The joint of the indoor unit should also undergo heat insulation treatment.
• When performing the pipes connection, use the rigid PVC binder, and make sure that no leak exists.
• Same as the joint of the indoor unit. Be careful not to apply force at the pipe side of the indoor unit.
• The downward gradient of the drainpipe should be higher than (1/100), without bend in the middle.
• The total length of the drainpipe when pulled out traverse shall not exceed 20m, when the pipe is over long, a prop stand must be installed prevent winging.
• The centralized pipes should be distributed against the figure shown on the right side.

Drain test

• Before the test, ensure that the drainpipes are smooth and  the adapters are sealed.
• Newly built rooms should undergo the drain test before the ceiling is laid.

WIRING

CAUTION
The air conditioner should use separate power supply with rated voltage.
The external power supply to the air conditioner should have ground wiring, which is linked to the ground wiring of the indoor and outdoor unit.
The wiring work should be done by qualified persons according to circuit drawing.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.
The appliance shall be installed in accordance with national wiring regulations.
Be sure to locate the power wiring and the signal wring well to avoid cross- disturbance.
Do not turn on the power until you have checked carefully after wiring.
The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.

Table 10-1

INDOOR UNIT POWER WIRING (mm
2 )| BELOW 20M| Twisted pairwire：2.5
BELOW 50M| Twisted pairwire：6
GROUND WIRING (mm 2 )| 2.5

The power cord type designation is H05RN-R or above/H07RN-F.
10.1 Wiring Diagram

10.2 The default model of DC fan coil is set as 12Pa when leaving the factory.
Clients can dial to the responding position to choose the model and static pressure according to the nameplate and actual static  pressure requirements of the models and static dial code table.
Models and static dial code table:

Fault and Protection

When the unit is subject to failure, main board corresponding LED will flash.
Fault code table and Protection:

of  action
2| Not set models| LED  light continue  to  flashing(flashing frequency 2Hz)

The A-weighted sound pressure level is below 70dB.

MD14IU-003CW
202000172446
Owner’s & Installation manual

OFICINA CENTRAL
Blasco de Garay, 4-6
08960 Sant Just Desvern
Barcelona
Tel. 93 480 33 22
http://wwwfrigicoll.es
BUREAU CENTRAL
Parc Silic-Immeuble Panama
45 rue de Villeneu
94150 Rungis
Tél. +33 9 80 80 15 14
http://wwwfrigicoll.es

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>