Solargain PC1002 Swimming Pool Heat Pump Unit Instruction Manual

SWIMMING POOL HEAT PUMP UNIT
Installation & Instruction Manual

PREFACE

In order to provide our customers with quality, reliability and versatility, this product has been made to strict production standards. This manual includes all the necessary information about installation, debugging, discharging and maintenance. Please read this manual carefully before you open or maintain the unit. The manufacture of this product will not be held responsible if someone is injured or the unit is damaged, as a result of improper installation, debugging, or unnecessary maintenance. It is vital that the instructions within this manual are adhered to at all times. The unit must be installed by qualified personnel.
The unit can only be repaired by qualified installer centre , personnel or an authorised dealer.
Maintenance and operation must be carried out according to the recommended time and frequency, as stated in this manual.
Use genuine standard spare parts only.
Failure to comply with these recommendations will invalidate the warranty.
Swimming Pool Heat Pump Unit heats the swimming pool water and keeps the temperature constant. For split type unit, The indoor unit can be Discretely hidden or semi-hidden to suit a luxury house.
Our heat pump has following characteristics:

1. Durable
   The heat exchanger is made of PVC & Titanium tube which can withstand prolonged exposure to swimming pool water.

2. Installation flexibility
   The unit can be installed outdoors or indoors.

3. Quiet operation
   The unit comprises an efficient rotary/ scroll compressor and a low-noise fan motor, which guarantees its quiet operation.

4. Advanced controlling
   The unit includes micro-computer controlling, allowing all operation parameters to be set. Operation status can be displayed on the LCD wire controller. Remote controller can be chosen as future option.

SPECIFICATION

2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R410A

Heating capacity
(27/24.3°C)| kW| 5.95| 8.47
Btu/h| 20230| 28798
Heating Power Input| kW| 1.04| 1.45
Running Current| A| 4.8| 6.5
Heating capacity
(24/1912 )| kW| 5.36| 7.74
Btu/h| 18224| 26316
Heating Power Input| kW| 1.05| 1.48
Running Current| A| 4.9| 6.6
Heating capacity
(15/1212 )| kW| 4.25| 6.01
Btu/h| 14450| 20434
Heating Power Input| kW| 1.0| 1.4
Running Current| A| 4.6| 6.3
Power Supply| | 220-240V∼/50Hz| 220-240V∼/50Hz
Compressor Quantity| | 1| 1
Compressor| | rotary| rotary
Fan Number| | 1| 1
Fan Power Input| W| 90| 90
Fan Rotate Speed| RPM| 850| 850
Fan Direction| | horizontal| horizontal
Noise| dB(A)| 50| 52
Water Connection| mm| 50| 50
Water Flow Volume| m3/h| 2.3| 3
Water Pressure Drop(max)| kPa| 2.4| 3.2
Unit Net Dimensions(L/W/H)| mm| See the drawing of the units
Unit Ship Dimensions(L/W/H)| mm| See package lable
Net Weight| kg| see nameplate
Shipping Weight| kg| see package label

Heating: Outdoor air temp:
Outdoor air temp: 24℃/19℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R410A

Heating capacity
(27/24.3t )| kW| 11.6| 16.3
Btu/h| 39440| 55420
Heating Power Input| kW| 1.98| 2.94
Running Current| A| 9.1| 13.5
Heating capacity
(24/1912 )| kW| 10| 15.5
Btu/h| 34000| 52700
Heating Power Input| kW| 1.90| 2.90
Running Current| A| 8.7| 13.3
Heating capacity
(15/1212 )| kW| 8.0| 12.8
Btu/h| 27200| 43520
Heating Power Input| kW| 1.8| 2.88
Running Current| A| 8.2| 13.2
Power Supply| | 220-240V∼/50Hz| 220-240V /50Hz
Compressor Quantity| | 1| 1
Compressor| | rotary| Rotary
Fan Number| | 1| 1
Fan Power Input| W| 120| 150
Fan Rotate Speed| RPM| 850| 850
Fan Direction| | horizontal| Horizontal
Noise| dB(A)| 54| 56
Water Connection| mm| 50| 50
Water Flow Volume| m3/h| 4.5| 5.0
Water Pressure Drop(max)| kPa| 3.5| 4.2
Unit Net Dimensions(L/W/H)| mm| See the drawing of the units
Unit Ship Dimensions(L/W/H)| mm| See package lable
Net Weight| kg| see nameplate
Shipping Weight| kg| see package label

Heating: Outdoor air temp:
Outdoor air temp: 24℃/19℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
2.2 Dimensions for Swimming Pool Heat Pump Unit 2.3 How to separate and install the electric box coverAttention:

1. Please be careful when handle with the electric box cover in case of damage;
2. During installation to buckle matched with the clamping groove of the electric box cover, so that it can cover the electric box cover.

INSTALLATION AND CONNECTION

3.1 Installation illustration Installation items:
The factory only provides the main unit and the water unit; the other items in the illustration are necessary spare parts for the water system ,that provided by users or the installer.
Attention:
Please follow these steps when using for the first time

1. Open valve and charge water.
2. Make sure that the pump and the water-in pipe have been filled with water.
3. Close the valve and start the unit.
   ATTN: It is necessary that the water-in pipe is higher than the pool surface.

The schematic diagram is for reference only. Please check the water inlet/outlet label on the heat pump while plumbing installation.
3.2 Swimming Pool Heat Pumps Location
The unit will perform well in any outdoor location provided that the following three factors are presented:

1. Fresh Air – 2. Electricity – 3. Pool filter piping

The unit may be installed virtually anywhere outdoors. For indoor pools please consult the supplier. Unlike a gas heater, it has no draft or pilot light problem in a windy area.
DO NOT place the unit in an enclosed area with a limited air volume, where the units discharge air will be re-circulated.
DO NOT place the unit to shrubs which can block air inlet. These locations deny the unit of a continuous source of fresh air which reduces it efficiency and may prevent adequate heat delivery.

3.3 How Close To Your Pool?
Normally, the pool heat pump is installed within 7.5 metres of the pool. The longer the distance from the pool, the greater the heat loss from the piping. For the most part ,the piping is buried. Therefore, the heat loss is minimal for runs of up to15 meters(15 meters to and from the pump = 30 meters total), unless the ground is wet or the water table is high. A very rough estimate of heat loss per 30 meters is 0.6 kW-hour,(2000BTU) for every 5 ℃ difference in temperature between the pool water and the ground surrounding the pipe, which translates to about 3% to 5% increase in run time.

3.4 Swimming Pool Heat Pumps Plumbing
The Swimming Pool Heat Pumps exclusive rated flow titanium heat exchanger requires no special plumbing arrangements except bypass(please set the flow rate according to the nameplate). The water pressure drop is less than 10kPa at max. Flow rate. Since there is no residual heat or flame Temperatures, The unit does not need copper heat sink piping. PVC pipe can be run straight into the unit.
Location: Connect the unit in the pool pump discharge (return) line downstream of all filter and pool pumps, and upstream of any chlorinators, ozonators or chemical pumps.
Standard model have slip glue fittings which accept 32mm or 50 mm PVC pipe for connection to the pool or spa filtration piping. By using a 50 NB to 40NB you can plumb 40NB Give serious consideration to adding a quick coupler fitting at the unit inlet and outlet to allow easy draining of unit for winterizing and to provide easier access should servicing be required.

Condensation: Since the Heat pump cools down the air about 4 -5℃, water may condense on the fins of the horseshoe shaped evaporator. If the relative humidity is very high, this could be as much as several litres an hour. The water will run down the fins into the basepan and drain out through the barbed plastic condensation drain fitting on the side of the basepan.
This fitting is designed to accept 20mm clear vinyl tubing which can be pushed on by hand and run to a suitable drain. It is easy to mistake the condensation for a water leak inside the unit.
NB: A quick way to verify that the water is condensation is to shut off the unit and keep the pool pump running. If the water stops running out of the basepan, it is condensation. AN EVEN QUICKER WAY IS to TEST THE DRAIN WATER FOR CHLORINE – if the is no chlorine present, then it’s condensation.

3.5 Swimming Pool Heat Pumps Electrical Wiring
NOTE: Although the unit heat exchanger is electrically isolated from the rest of the unit, it simply prevents the flow of electricity to or from the pool water. Grounding the unit is still required to protect you against short circuits inside the unit. Bonding is also required.
The unit has a separate molded-in junction box with a standard electrical conduit nipple already in place. Just remove the screws and the front panel, feed your supply lines in through the conduit nipple and wire-nut the electric supply wires to the three connections already in the junction box (four connections if three phase). To complete electrical hookup, connect Heat Pump by electrical conduit, UF cable or other suitable means as specified (as permitted by local electrical authorities) to a dedicated AC power supply branch circuit equipped with the proper circuit breaker, disconnect or time delay fuse protection.
Disconnect – A disconnect means (circuit breaker , fused or un-fused switch) should be located within sight of and readily accessible from the unit, This is common practice on commercial and residential air conditioners and heat pumps. It prevents remotely-energizing unattended equipment and permits turning off power at the unit while the unit is being serviced.
3.6 Initial startup of the Unit

NOTE- In order for the unit to heat the pool or spa, the filter pump must be running to circulate water through the heat exchanger.
Start up Procedure – After installation is completed, you should follow these steps:

1. Turn on your filter pump. Check for water leaks and verify flow to and from the pool.
2. Turn on the electrical power supply to the unit, then press the key ON/OFF of wire controller, It should start in several seconds.
3. After running a few minutes make sure the air leaving the top(side) of the unit is cooler(Between 5-10 ℃)
4. With the unit operating turn the filter pump off. The unit should also turn off automatically,
5. Allow the unit and pool pump to run 24 hours per day until desired pool water emperature is reached. When the water-in temperature reach setting, The unit just shuts off. The unit will now automatically restart (as long as your pool pump is running)when the pool temperature drops more than 2℃below set temperature.

Time Delay- The unit is equipped with a 3 minute built-in solid state restart delay included to protect control circuit components and to eliminate restart cycling and contactor chatter.
This time delay will automatically restart the unit approximately 3 minutes after each control circuit interruption. Even a brief power interruption will activate the solid state 3 minute restart delay and prevent the unit from starting until the 5 minute countdown is completed.
Power interruptions during the delay period will have no effect on the 3 minute countdown.

Use and Operation Instruction of Wire Controller

1. Interface display
2. Key and icon function instruction
   2.1 Key function instructionKey symbols| Designation| Function
   ---|---|---
   | Mute key| Under the heating mode or heating mode under the automatic mode, the mute key operation is effective and
   used to enter and exit the mute mode with one click.
   | Mode key| It is used to switch the unit mode, temperature setting, and parameter setting.
   | On-off key| It is used to carry out startup & shutdown, cancel current operation,and return to the last level of operation.
   | Up key| It is used to page up, and increase variable value.
   | Down key| It is used to page down, and decrease variable value.
   | Clock key| It is used as user clock, and to carry out timing setting.

2.2.Icon function instruction

& shutdown, and it is optional when the unit is cooling-only unit or heating- and-cooling unit).
| Heating symbol| It will display during heating (there is no limit to startup & shutdown, and it is optional when the unit is heating-only unit or heating- and-cooling unit).
| Automatic symbol| It will display under the automatic mode (there is no limit to startup & shutdown, and it is optional when the unit is heatingand- cooling unit).
| Defrosting symbol| It will display in the defrosting process of the unit.
| Compressor symbol| It will display when compressor is started.
| Water pump
symbol| It will display when water pump is started.
| Fan symbol| It will display when fan is started.
| Mute symbol| When the timing mute function is started, it keeps bright for a long time. When it is in mute state, it will flash. Or else, it is off.
| Timing symbol| It will display after the user sets the timing, and multiple timing intervals can be set .
| Water outlet symbol| When the axillary display area displays the water outlet temperature, the light is on.
| Water inlet symbol| When the main display area displays  the water inlet temperature,  the light is on.
| Locking key symbol| When the keyboard is locked, it is on.
| Fault symbol| In case of unit fault, it is on.
| Wireless signal symbol| When the unit is connected to WIFI module, it will display according to the strength of WIFI signal.
| Degrees Celsius symbol| When main display area or auxiliary display area displays degrees Celsius, it is on.
| Degrees Fahrenheit symbol| When main display area or auxiliary display area displays degrees  Fahrenheit, it is on.
| Setting symbol| When the parameter is adjustable, it is on
| Second symbol| When main display area displays second digit, it is on.
| Minute symbol| When main display area displays minute digit, it is on.
| Hour symbol| When main display area displays hour digit, it is on.
| Pressure  symbol| When main display area displays pressure, it is on.
| Flow symbol|
3. Startup & shutdown
Notes:
Startup & shutdown operation can only be conducted in the main interface.
When it displays with half screen off or full screen off, click any key for returning to ON/OFF main interface.
When the unit is started under the control of wire controller, if using the emergency switch to
shut down, the wire controller will display as follows:
Operations are the same as under ON/OFF main interface.

4. Mode switch
   Under the main interface, Short press to switch the unit among cool heat ing, ing and automatic mode.Operation descriptions:
   1). Mode switch operation can only be conducted in the main interface.
   2). When the unit is under the defrosting state, the defrosting symbol is on,with the display interface as follows: Notes: During the defrosting, mode switch is available. And when switching the mode, the unit won’t work under a new mode until defrosting is completed.

5. Temperature setting Notes: Under the temperature setting interface, if short press , the system will return to the main interface without any changes saved; If there is no operation for 5 s, the system will automatically memorize user’s setting, and return to the main interface.

6. Clock setting
   6.1 System time setting
   1).Permanent awakening clock key2).Single awakening clock key Notes: After the permanent awakening of clock key, if it is not cancelled by user, the main interface will display the clock key permanently. Under the clock setting interface, if short press , the change will not be saved and return to the main interface; if there is no operation for 20s, the system will automatically memorize user’s setting, and return to the main interface.
   6.2 Setting and cancellation of timing ON and OFF Notes: If there is no operation for 20 s, the system will automatically memorize user’s setting, and return to the main interface; If the timing symbol and entire time digits flash at the same time, click for returning to the main interface.

7. Mute setting
   7.1 One-click mute Notes:
   1). If one-click mute and timing mute are stared at the same time, short press to cancel one-click mute and quitting the timing mute for this time.
   2). At night or the rest time, user can start one-click mute or timing mute function to reduce the noise.
   7.2 Setting and cancellation of timing mute Notes:
   1). When the mute icon is lighten: The timing mute has been set, but it’s not under mute status.
   2). When the mute icon flash: It’s under the mute status.
   3). When the mute icon disappear: The timing mute is not set.

8. Keyboard lock
   To avoid others’ misoperation, please lock the wire controller after completing the setting. Notes:
   1).Under the locked screen interface, only unlocking operation is available, and the screen will be lighten after other operations conducted.
   2).Under the OFF interface, locking operation is available , and the operation method is the same as locking screen under the ON interface.

9. Fault interface
   When the unit fails, the wire controller can display the corresponding code according to the fault reason. Refer to the fault table for the specific definition of the fault codes.
   For example:Remark:
   the wire controller can display the temperature unit as “℉” or “℃” according to the unit model you bought.

10. Parameter list and breakdown table
    10.1 Electronic control fault table
    Can be judged according to the remote controller failure code and troubleshooting

Check or change the temp. sensor
Outlet Temp. Sensor Fault| P02| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Ambient Temp. Sensor Fault| P04| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Coil 1 Temp. Sensor Fault| P05| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Coil 2 Temp. Sensor Fault| P15| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Suction Temp. Sensor Fault| P07| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Exhaust Temp. Sensor Fault| P081| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Exhaust Air Over-Temp Prot.| P082| The compressor is overload| Check whether the compressor running normally
Antifreeze Temp. Sensor Fault| P09| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Pressure Sensor Fault| PP| The pressure sensor is broken| Check or change the pressure sensor or pressure
High Pressure Prot.| E01| The high-pressure switch is broken| Check the pressure switch and cold circuit
Low Pressure Prot.| E02| The low-pressure switch is broken| Check the pressure switch and cold circuit
Flow Switch Prot.| E03| The temp. sensor is broken or short circuit| Check or change the temp. sensor
Waterway Anti-freezing Prot.| E05| No water/little water in water system| Check the pipe water flow and water pump
Excess Water In/Out Temp. Diff. Prot.| E06| Water flow is not enough and low differential pressure| Check the pipe water flow and whether water system is jammed or not
Anti-freezing Prot.| E07| Water flow is not enough| Check the pipe water flow and whether water system is jammed or not
Primary   Anti-freezing  Prot.| E19| The ambient temp. is low| Check whether the ambient temp. is low or not
Secondary Anti-freezing   Prot.| E29| The ambient temp. is low| Check whether the ambient temp. is low or not
Comp. Overcurrent Prot.| E051| The compressor is overload| Check whether the system of the compressor running normally
Communication Fault| E08| Communication failure between wire controller and mainboard| Check the wire connection between remote wire controller and main board
Comm. Fault(Mainboard-DC Fan)| E081| Speed control module and main board communication fail| Check the communication connection
Low AT Prot.| TP| The ambient temp. is low| Check whether the ambient temp. is low or not
EC fan feedback Fault| F051| There is something wrong with fan motor and fan motor stops running| Check whether fan motor is broken or locked or not

Fan Motor1 Fault

|

F031

| 1. Motor is in locked-rotor state 2.The wire connection between DC-fan motor module and fan motor is in bad contact| 1. Change a new fan motor
2. Check the wire connection and make sure they are in good contact
Fan Motor 2 Fault| F032| 1. Motor is in locked-rotor state 2.The wire connection between DC-fan motor module and fan motor is in bad contact| 1. Change a new fan motor
2. Check the wire connection and make sure they are in good contact
---|---|---|---

Frequency conversion board fault table:

the measuring voltage check frequency conversion board hardware
DC Fan Fault| F05| Motor current feedback open circuit or short circuit| Check the input voltage measurement
IPM Input Overcurrent Prot.| F06| IPM input current is too large| Check and adjust the current measurement
Inv. DC Over-volt.| F07| DC bus voltage>Dc bus

Overload-voltage protection value

| Check the input voltage measurement
Inv. DC Under-volt.| F08| DC bus voltage<Dc bus

Underload-voltage   protection   value

| Check the input voltage measurement
Inv. Input Under-volt.| F09| The input voltage is low, causing the input current is low| Check the input voltage measurement
Inv. Input Over-volt.| F10| The input voltage is too high, more than outage protection current RMS| Check the input voltage measurement
Inv. Sampling Volt. Fault| F11| The input voltage sampling fault| Check and adjust the current measurement
Comm. Err DSP-PFC| F12| DSP and PFC connect fault| Check the communication connection
Input Over Cur.| F26| The equipment load is too large| Check the input current of the unit whether is bigger than the rate current
PFC fault| F27| The PFC circuit protection| Check the PFC switch tube short circuit or not
IPM Superheat Prot.| F15| The IPM module is overheat| Check and adjust the current measurement
Weak Magnetic Warn| F16| Compressor magnetic force is not enough| Restart the unit after multiple power failures, if the fault still exists, replace the compressor
Inv. Input Out of Phase| F17| The input voltage lost phase| Check and measure the voltage adjustment
IPM Sampling Current Fault| F18| IPM sampling electricity is fault| Check and adjust the current measurement
Inv. Temp. Probe Fault| F19| Sensor is short circuit or open circuit| Inspect and replace the sensor
Inverter Superheat Prot.| F20| The transducer is overheat| Check and adjust the current measurement
Inverter Superheat Warn| F22| Transducer temperature is too high| Check and adjust the current measurement
Comp. Over Cur. Warn| F23| Compressor is too large| Check and adjust the current measurement
Input Over Cur. Warn| F24| Input current is too large| Check and adjust the current measurement
EEPROM Error Warn| F25| MCU error| Check whether the chip is damaged Replace the chip
V15V Over/Under-Volt. Prot.| F28| The V15V is overload or undervoltage| Check the V15V input voltage in range 13.5v~16.5v or not

10.2 Parameter list

MAINTENANCE AND INSPECTION

Check the water supply device and the release often. You should avoid the condition of no water or air entering into system, as this will influence unit’s performance and reliability.
You should clear the pool/spa filter regularly to avoid damage to the unit as a result of the dirty of clogged filter.
The area around the unit should be dry, clean and well ventilated. Clean the side heating exchanger regularly to maintain good heat exchange as conserve energy .
The operation pressure of the refrigerant system should only be serviced by a certified technician .
Check the power supply and cable connection often,.Should the unit begin to operate abnormally, switch it off and contact the qualified technician.
Discharge all water in the water pump and water system ,so that freezing of the water in the pump or water system does not occur. You should discharge the water at the bottom of water pump if the unit will not be used for an extended period of time. You should check the unit thoroughly and fill the system with water fully before using it for the first time after a prolonged period of no usage.

APPENDIX

6. 1 Interface drawinMain board of the input and output interface instructions below

fan(input)

22| PWM_OUT| AC fan control(output)
23| 0_10V_OUT| EC fan control(output)
24| +5V| +5V(output)
25| +12V| +12V(output)
26| CN2| Frequency conversion board communications
27| CN8| WIFI / Colour line controller communication port / DC fan speed regulation module
28| CN13| Centralized control communication port
29| CN9| Electronic expansion valve

6.2Caution & Warning

1. The unit can only be repaired by qualified installer centre personnel or an authorised dealer(for Europe market).

2. This appliance can used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved(for Europe market).
   Children shall not play with the appliance .Cleaning and user maintenance shall not be made by children without supervision.

3. Please make sure that the unit and power connection have good earthing, otherwise may cause electrical shock.

4. If the supply cord is damaged, it must be replaced by the manufacturer or our service agent or similarly qualified person in order to avoid a hazard.

5. Directive 2002/96/EC (WEEE):
   The symbol depicting a crossed-out waste bin that is underneath the appliance indicates that this product, at the end of its useful life, must be handled separately from domestic waste, must be taken to a recycling centre for electric and electronic devices or handed back to the dealer when purchasing an equivalent appliance.

6. Directive 2002/95/EC (RoHs): This product is compliant with directive 2002/95/EC (RoHs) concerning restrictions for the use of harmful substances in electric and electronic devices.

7. The unit CANNOT be installed near the flammable gas. Once there is any leakage of the gas , fire can be occur.

8. Make sure that there is circuit breaker for the unit, lack of circuit breaker can lead to electrical shock or fire.

9. The heat pump located inside the unit is equipped with an over-load protection system. It does not allow for the unit to start for at least 3 minutes from a previous stoppage.

10. The unit can only be repaired by the qualified personnel of an installer center or an authorized dealer(for North America market).

11. Installation must be performed in accordance with the NEC/CEC by authorized person only (for North America market).

12. Use supply wires suitable for 75℃.

13. Caution: Single wall heat exchanger is not suitable for potable water connection.

6.3 Cable specification

1. Single phase unit
   Nameplate maximum current| Phase line| Earth line| MCB| Creepage protector| Signal line
   ---|---|---|---|---|---
   No more than 10A| 2×1.5mm2| 1.5mm2| 20A| 30mA less than 0.1 sec| n×0.5mm2
   10~16A| 2×2.5mm2| 2.5mm2| 32A| 30mA less than 0.1 sec
   16~25A| 2×4mm2| 4mm2| 40A| 30mA less than 0.1 sec
   25~32A| 2×6mm2| 6mm2| 40A| 30mA less than 0.1 sec
   32~40A| 2×10mm2| 10mm2| 63A| 30mA less than 0.1 sec
   40 ~63A| 2×16mm2| 16mm2| 80A| 30mA less than 0.1 sec
   63~75A| 2×25mm2| 25mm2| 100A| 30mA less than 0.1 sec
   75~101A| 2×25mm2| 25mm2| 125A| 30mA less than 0.1 sec
   101~123A| 2×35mm2| 35mm2| 160A| 30mA less than 0.1 sec
   123~148A| 2×50mm2| 50mm2| 225A| 30mA less than 0.1 sec
   148~186A| 2×70mm2| 70mm2| 250A| 30mA less than 0.1 sec
   186~224A| 2×95mm2| 95mm2| 280A| 30mA less than 0.1 sec
2. Three phase unit
   Nameplate maximum current| Phase line| Earth line| MCB| Creepage protector| Signal line
   ---|---|---|---|---|---
   No more than 10A| 3×1.5mm2| 1.5mm2| 20A| 30mA less than 0.1 sec| n×0.5mm2
   10~16A| 3×2.5mm2| 2.5mm2| 32A| 30mA less than 0.1 sec
   16~25A| 3×4mm2| 4mm2| 40A| 30mA less than 0.1 sec
   25~32A| 3×6mm2| 6mm2| 40A| 30mA less than 0.1 sec
   32~40A| 3×10mm2| 10mm2| 63A| 30mA less than 0.1 sec
   40 ~63A| 3×16mm2| 16mm2| 80A| 30mA less than 0.1 sec
   63~75A| 3×25mm2| 25mm2| 100A| 30mA less than 0.1 sec
   75~101A| 3×25mm2| 25mm2| 125A| 30mA less than 0.1 sec
   101~123A| 3×35mm2| 35mm2| 160A| 30mA less than 0.1 sec
   123~148A| 3×50mm2| 50mm2| 225A| 30mA less than 0.1 sec
   148~186A| 3×70mm2| 70mm2| 250A| 30mA less than 0.1 sec
   186~224A| 3×95mm2| 95mm2| 280A| 30mA less than 0.1 sec

When the unit will be installed at outdoor, please use the cable which can against UV.
Note:……………

Code：20201225-0001

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>