Fairland Inverter-Plus Series User manual

Thank you for choosing Fairland Inverter-Plus heat pump.
This manual provides you necessary information for optimal
use and maintenance, please read it carefully and keep it for
subsequent use.
INSTALLATION AND
USER MANUAL
EN-DE
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Summary
1. eneral information...................................................................................................................................1
1.1. Contents:............................................................................................................................................1
1.2. Operating conditions and range:.....................................................................................................1
1.3. Advantages of different modes:.......................................................................................................1
1.4. Kind reminder:...................................................................................................................................2
2. Operations............................................................................................................................................4
2.1. Notice before using..............................................................................................................................4
2.2. Operation instructions..........................................................................................................................4
2.3. Daily maintenance and winterizing.......................................................................................................5
3. Technical specification.........................................................................................................................6
1. Transportation......................................................................................................................................
2. Installation and maintenance..............................................................................................................
2.1. Notice before installation：..............................................................................................................
2.2. Installation instruction.......................................................................................................................8
2.3. Trial after installation.......................................................................................................................11
2.4. Maintenance and winterizing.........................................................................................................12
3. Trouble shooting for common faults................................................................................................12
4. Failure code........................................................................................................................................13
Appendix 1: Heating priority wiring diagram (Optional).....................................................................14
For users ………………………………………………………………………………. P.1-P.6
For installers and professionals ………………………………………………… P.7-P.15
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1. eneral information
1.1. Contents:
After unpacking, please check if you have all the following components.
1.2. Operating conditions and range:
Items Range
Operating range Air temp -7℃
～43℃
Temp. setting heating 18℃
～35℃
The heat pump will have ideal performance in the operation range Air 1 ℃
～
2 ℃
1.3. Advantages of different modes:
The heat pump has two modes: Smart and Silence. They have different advantages under
different conditions
1
Mode Recommendation Advantages
As standard Heating capacity: 25% to 100% capacity
Intelligent optimization
Fast heating
Use at night Heating capacity: 25% to 80% capacity
Sound level: 3dB (A) lower than Smart mode.
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1.4. Kind reminder:
This heat pump has Power-off memory function. When the power is recovered, the
heat pump will restart automatically.
1.4.1. The heat pump can only be used to heat the pool water. It can NEVER be used to
heat other flammable or turbid liquid.
1.4.2. Don’t lift the water union when moving the heat pump since the titanium heat
exchanger inside the heat pump will be damaged.
1.4.3. Don’t put obstacles before the air inlet and outlet of the heat pump.
1.4.4. Don’t put anything into inlet or outlet, or the efficiency of the heat pump will be
reduced or even stopped.
1.4.5. Don’t use or store combustible gas or liquid such as thinners, paint and fuel to avoid
fire.
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1.4.6. If any abnormal circumstances occurred, e.g.: abnormal noises, smells, smokes and
leakage of electricity, switch off the main power immediately and contact your local
dealer. Don’t try to repair the heat pump by yourselves.
1.4.7. The main power switch should be out of the reach of Children.
1.4.8. Please cut off the power in the lightning storm weather.
1.4.9. Please note that following codes are not failure.
Codes
No water flow
Anti-Freezing Reminder
Out of the operating range
Insufficient water flow or pump
blocked
Power abnormal
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2. Operations
2.1. Notice before using
The user ①is advised to start the water pump before the heat pump, and turn off the
heat pump before the water pump for long life circle.
②Check firstly for any water leakage of piping connection, then power on, press the
ON/OFF button of the heat pump, and set suitable temperature.
2.2. Operation instructions
Symbol Designation Operation
Power ON/OFF Press to power on or off the heat pump
Mode Press to select Smart/Silence mode
Up/ Down Press to set desired water temperature
Note:
You may set the desire①d water temperature from 18 to 35 . ℃
The ② on the right shows the inlet water temperature. The on the left shows the
set temperature by pressing or button.
After you turn on the ③heat pump, the fan will start to run in 3 minutes. In another 30
seconds, the compressor will start to run.
④ During heating, the will be light.
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2.2.1. Mode selections
① will be light as standard when you turn on the heat pump.
② Press the button to enter the Silence mode, the will be light.
Press the button again to exit and enter the SMART mode.
2.2.2. Compulsory defrosting
When the ①heat pump is heating and the compressor is working continuously for 10
minutes, press both “ ” and “ ” buttons for 5 seconds to start compulsory
defrosting. (Note: the interval between compulsory defrosting should be more than 30
minutes.)
② The heating light will be twinkling when heat pump is in compulsory or auto defrosting.
The③ running process and ending of compulsory defrosting are the same as auto-
defrosting.
2.3. Daily maintenance and winterizing
2.3.1. Daily Maintenance
Please don’t forget to cut off power supply of the heat pump
Please clean the evaporator with household detergents or clean water, NEVER use①
gasoline, thinners or any similar fuel.
② Check bolts, cables and connections regularly.
2.3.2. Winterizing
In winter season when you don’t swim, please cut off power supply and drain water
out of the heat pump. When using the heat pump under 2 , make sure there is always℃
water flow.
6
5
Important:
Unscrew the water union of inlet pipe
to let the water flow out.
When the water in machine freezes in
winter season, the titanium heat
exchanger may be damaged.
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3. Technical specification
Model IPH20 IPH25 IPH28 IPH35 IPH45 IPH55 IPH70 IPH70T IPH100T
Advised pool volume
(m3)
18-35 20-40 25-50 30-60 40-75 50-95 65-120 65-120 90-169
Working air temp ( )℃-7~43
Performance Cond t on: A r 26°C, Water 26°C, Hum d ty 80%
Heating capacity (kW) 8.1~2.0 10.0~2.5 11.5~2.8 13.5~3.4 17.5~4.4 21.5~5.4 28.2~7.1 27.8~7.0 36.5~9.2
Heating capacity (kW)
in silence mode
6.5~2.0 8.0~2.5 9.2~2.8 10.6~3.4 14.0~4.4 17.0~5.4 22.1~7.1 22.0~7.0 29.2~9.2
C.O.P 6.7~16.0 6.7~16.0 6.8~16.1 6.7~16.0 6.6~16.1 6.4~16.0 6.6~16.2 6.5~16.1 6.7~16.4
C.O.P in silence mode 7.8~16.0 7.8~16.0 7.9~16.1 7.8~16.0 7.6~16.1 7.5~16.0 7.7~16.2 7.6~16.1 7.8~16.4
Performance Cond t on: A r 15°C, Water 26°C, Hum d ty 70%
Heating capacity (kW) 5.6~1.4 6.6~1.7 7.5~1.9 9.5~2.3 11.5~2.8 14.5~3.4 18.3~4.6 18.2~4.5 24.2~6.2
Heating capacity (kW)
in silence mode
4.5~1.4 5.3~1.7 6.0~1.9 7.6~2.3 9.0~2.8 11.5~3.4 14.9~4.6 14.8~4.5 19.5~6.2
C.O.P 4.6~8.0 4.6~8.0 4.7~8.1 4.6~8.0 4.5~8.2 4.5~8.1 4.6~8.3 4.5~8.2 4.7~8.4
C.O.P in silence mode 5.4~8.0 5.4~8.0 5.5~8.1 5.4~8.0 5.4~8.2 5.1~8.1 5.4~8.3 5.3~8.2 5.5~8.4
Rated input power
(kW) at air 15℃
1.2~0.17 1.5~0.2 1.7~0.22 2.1~0.25 2.5~0.33 3.33~0.44 4.0~0.58 4.0~0.58 5.2~0.79
Rated input current(A)
at air 15℃
5.2~0.74 6.5~0.86 7.4~0.95 9.1~1.1 10.9~1.4 14.5~1.9 17.4~2.5 5.8~0.8 8.0~1.1
Max input current(A) 8.0 9.0 10.0 11.0 13.5 17.5 21.0 7.0 9.5
Power supply 230V/1 Ph/50Hz 400V/3 Ph/50Hz
Advised water flux
(m³/h)
2~4 3~4 4~6 5~7 6.5~8.5 8~10 10~12 10~12 12~18
Sound pressure 1m
dB(A)
38.5~47.
2
39.3~48.
0
39.5~48.
2
42.8~52.
1
44.2~52.
9
44.7~53.8 48.6~55.5 48.6~55.5 49.6~55.8
Sound pressure 10m
dB(A)
18.5~27.
2
19.3~28.
0
19.5~28.
2
22.8~32.
1
24.2~32.
9
24.7~33.8 28.6~35.5 28.6~35.5 29.6~35.8
Water pipe in-out
Spec (mm)
50
Net Dimension
LxWxH (mm)
844*308*648 894*308*648 954*308*648 954*308*648 954*388*648 954*388*755 1084*388*948 1084*388*948 1154×498×948
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Net Weight (kg) 45 49 50 52 63 68 90 93 117
1. The values indicated are valid under ideal conditions: Pool covered with an isothermal cover,
filtration system running at least 1 hours a day
2. Related parameters are subject to adjustment periodically for technical improvement without further
notice. For details please refer to nameplate.
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1. Transportation
1.1. When storing or moving the heat pump, the heat pump should be at the upright
position.
1.2. When moving the heat pump, do not lift the water union since the titanium heat
exchanger inside the heat pump will be damaged.
2. Installation and maintenance
The heat pump must be installed by a professional team. The users are not qualified to
install by themselves, otherwise the heat pump might be damaged and risky for users’
safety.
2.1. Notice before installation：
2.1.1. The inlet and outlet water unions can’t bear the weight of soft pipes. The heat pump
must be connected with hard pipes!
2.1.2．In order to guarantee the heating efficiency, the water pipe length should be ≤10m
between the pool and the heat pump.
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2.2. Installation instruction
2.2.1. Location and size
The heat pump should be installed in a place with good ventilation
10
* Minimum distance
filter
water processor
water switch
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※Above data is subject to modification without notice.
2.2.2. Heat pump installation.
① The frame must be fixed by bolts (M10) to concrete foundation or brackets. The
concrete foundation must be solid; the bracket must be strong enough and anti-rust
treated;
② The heat pump needs a water pump (Supplied by the user). The recommended pump
specification-flux: refer to Technical Parameter, Max. lift ≥10m
③ When the heat pump is running, there will be condensation water discharged from the
bottom, please pay attention to it. Please insert the drainage tube(accessory) into the
hole and clip it well, then connect a pipe to drain off the condensation water.
2.2.3. Wiring & protecting devices and cable specification
Connect to appropriate power supply, the voltage should comply with the rated voltage①
of the products.
②Well earth the heat pump.
Wiring must be ③connected by a professional technician according to the circuit diagram.
Set ④breaker or fuse according to the local code (leakage operating current ≤ 30mA).
The layout of power cable and signal cable should be orderly and not affecting each ⑤
other.
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A B C D E F G H
IPH20 324 590 308 349 894 250 74 648
IPH25 324 590 308 349 894 280 74 648
IPH28 324 590 308 349 954 340 74 648
IPH35 324 590 308 349 954 340 74 648
IPH45 404 590 388 429 954 390 74 648
IPH55 404 590 388 429 954 460 74 755
IPH70 404 720 388 429 1084 620 74 948
IPH70T 404 720 388 429 1084 620 74 948
IPH100T 514 790 498 539 1154 650 74 948
E
B
C
A
FG
D
H
S ze(mm)
Model
Name
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1. Connecting your power wire
Note: For IPH20/2 /28/3 model, please open the back panel for power connection. The operation is
the same as above.
2. Wiring diagram
12
① Please use cross screwdriver to take off
the 2 screws at the bottom of the right side
panel. Take off the lower half of the panel.
② Unscrew the 3 screws on the cover of the
electrical box.
③ Connect the terminals according to the
electrical diagram.
A. For power supply: 230V 50H
Distribution Box(Customer prepare)
Power Cord Swimming Pool Heat Pump Wiring Board
Power Supply
230V 50Hz Breaker
B. For power supply: 400V 50H
Fuse
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Note: For your safe use in winter, it’s strongly recommended to equip heating priority
function. For the detailed wiring diagram, please refer to Appendix 1.
3．Options for protecting devices and cable specification
MODEL IPH20 IPH25 IPH28 IPH35 IPH45 IPH55 IPH70 IPH70T IPH100T
Breaker Rated Current
A10.5 11 12 13 16 21 25 9 12
Rated Residual
Action Current
mA
30 30 30 30 30 30 30 30 30
Fuse A 10.5 11 12 13 16 21 25 9 12
Power Cord（mm2）3×1.5 3×2.5 3×2.5 3×2.5 3×2.5 3×4 3×6 5×2.5 5×2.5
Signal cable（mm2）3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5
NOTE: The above data is adapted to power cord ≤ 10m .If power cord is
＞
10m, wire diameter must be
increased. The signal cable can be extended to 0m at most.
2.3. Trial after installation
Please check all the wirings carefully before turning on the heat pump.
2.3.1．Inspection before use
① Check installation of the whole heat pump and the pipe connections according to the
pipe connecting drawing;
② Check the electric wiring according to the electrical wiring diagram and earthing
connection;
③ Make sure that the main power is well connected;
④ Check if there is any obstacle in front of the air inlet and outlet of the heat pump
2.3.2．Trial
① The user is advised to start the water pump before the heat pump, and turn off the
heat pump before the water pump for long life circle.
② The user should start the water pump, and check for any leakage of water; Power on
and press the ON/OFF button of the heat pump, and set desired temperature in the
13
Distribution Box(Customer prepare)
Power Cord Swimming Pool Heat Pump Wiring Board
Power Supply
400V 50Hz
Breaker
Earthing
Earthing
Fuse
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thermostat.
③ In order to protect the heat pump, the heat pump is equipped with start delay
function. When starting the heat pump, the fan will start to run in 3 minutes, in another
30 seconds, the compressor will start to run.
④ After pool heat pump starts up, check for any abnormal noise from the heat pump.
⑤ Check the temperature setting
2.4. Maintenance and winterizing
2.4.1 Maintenance
The maintenance should be carried out once per year by qualified professional
technician.
① Cut off power supply of the
heat pump before cleaning,
examination and repairing .
Do not touch the electronic
components until the LED
indication lights on PCB turn off.
② Please clean the evaporator with household detergents or clean water, NEVER use
gasoline, thinners or any similar fuel.
③ Check bolts, cables and connections regularly.
2.4.2 Winterizing
In winter season when you don’t swim, please cut off power supply and drain water out of
the heat pump. When using the heat pump under 2 , make sure there is always water℃
flow.
3. Trouble shooting for common faults
Failure Reason Solution
Heat pump doesn’t run No power Wait until the power recovers
Power switch is off Switch on the power
14
Important:
Unscrew the water union of inlet pipe
to let the water flow out.
When the water in machine freezes in
winter season, the titanium heat
exchanger may be damaged.
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Fuse burned Check and change the fuse
The breaker is off Check and turn on the breaker
Fan runn ng but w th
nsuff c ent heat ng
evaporator blocked Remove the obstacles
Air outlet blocked Remove the obstacles
3 minutes start delay Wait patiently
D splay normal, but no
heat ng
Set temp. too low Set proper heating temp.
3 minutes start delay Wait patiently
If above solutions don’t work, please contact your installer with detailed information and your model
number. Don’t try to repair it yourself.
ATTENTION！Please don’t try to repa r the heat pump by yourself to avo d any r sk.
4. Failure code
NO. Display Failure description
1 E1 High pressure protection
2 E2 Low pressure protection
3 E3 No water protection (not failure)
4 E4 3 phase sequence protection (three phase only)
5 E5 Not failure, power supply excesses operation range
6 E6 Excessive temp difference between inlet and outlet
water(Insufficient water flow protection)
7 E7 Water outlet temp too high or too low protection
8 E8 High exhaust temp protection
9 EA cooling coil pipe(heat exchanger)overheat protection
10 Eb Ambient temperature too high or too low protection
11 Ed Anti-freezing reminder (not failure )
12 P0 Controller communication failure
13 P1 Water inlet temp sensor failure
14 P2 Water outlet temp sensor failure
15 P3 as exhaust temp sensor failure
16 P4 Cooling coil pipe (heat exchanger) temp sensor failure at
cooling mode
17 P5 as return temp sensor failure
18 P6 Heating coil pipe (evaporator) temp sensor failure
19 P7 Ambient temp sensor failure
20 P8 Cooling plate sensor failure
21 P9 Current sensor failure
22 PA Restart memory failure
23 F1 Compressor drive module failure
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24 F2 PFC module failure
25 F3 Compressor start failure
26 F4 Compressor running failure
27 F5 Inverter board over current protection
28 F6 Inverter board overheat protection
29 F7 Current protection
30 F8 Cooling plate overheat protection
31 F9 Fan motor failure
32 Fb Capacitor & power filter plate No-power protection
Appendix 1: Heating priority wiring diagram (Optional)
16
For water pump: Voltage 230V, Capacity ≤500W For water pump: Voltage 230V, Capacity ＞500W
Power Supply
230V~/50Hz
Earth ng
Breaker/fuse
(Customer prepare)
Power Cord
Water Pump
Power Supply
230V~/50Hz
Earth ng
Breaker/fuse
(Customer prepare)
Water Pump Water Pump
Power Supply
230V~/50Hz
Earth ng
Breaker/fuse
(Customer prepare) Water Pump
contactor
Power Supply
230V~/50Hz
Breaker/fuse
(Customer prepare)
Power Cord
Earth ng
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Earth ng
Earth ng
Power Supply
400V~/50Hz
For water pump: Voltage 400V
For water pump: Voltage 400V
Breaker/fuse
(Customer prepare)
Power Supply
400V~/50Hz
Water Pump
Water Pump
Breaker/fuse
(Customer prepare) Contactor
co l voltage: 400V
Power Cord
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