Cooper & Hunter CH-HP08UIMPRK User manual

CH-HP08UIMPRK
CH-HP12UIMPRM
CH-HP20UIMPRM

CONTENT
1 Preface 1
3 Specification
5
(3) Unit dimension 7
4 Installation
9
12
5 Operation and Use
6 Appendix
29
2 Safety Precaution
2
(1) Mark notes 2
(2) Icon Notes 2
(3) Warning 3
(1) Appearance and structure of the heat pump
(2) The data of unit
5
6
8
9
9
10
10
11
11
12
25
28
28
30
31
10
(1) Application of heat pump
(2) Choose a right heat pump unit
(3) Installation place
(4) Installation method
(5) Water loop connection
(6) Power supply connection
(7) Location of the unit
(8) Transit
(9) Trial Running
(1) Main interface display and function
(3) Interface diagram
(1) Appendix 1
(2) Appendix 2
(3) Appendix 3
(4) Appendix 4
(5) Appendix 5
(4) Attention 4
30
32
23
(2) Parameter list and breakdown table
(6) Appendix 6
8
(7) Appendix 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 3

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, unnecessary
maintenance which is not in line with this manual.
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.
4 Quiet running
High quality and efficient compressor, fan and water pump is used to ensure the low
noise level with insulation.
5 Good heat exchange rate
The heat pump unit use special designed heat exchanger to enhance whole efficiency.
The unit must be installed by qualified personnel.
The unit can only be opened or repaired by qualified installer or an authorised dealer.
Use genuine standard spare parts only.
Maintenance and operation must be carried out according to the recommended time and
frequency, as stated in this manual.
Failure to comply with these recommendations will invalidate the warranty.
2 Nice appearance
The heat pump is designed with beautiful looking. The monobloc one has the water
pump included which is very easy for installation.
3 Flexible installation
The unit has smart structure with compact body, just simple outdoor installation is needed.
This series of heat pump unit owns following features:
1 Advanced controlling
The PC microcomputer based controller is available for the users to review or set the
running parameters of the heat pump. Centralized controlling system can control several
units by PC.
It is vital that the below instructions are adhered to at all times to keep the warranty.
Inverter ir ource ater eat umpa s w h p is a kind of high efficiency, energy saving and
environment friendly equipment, which is mainly used for house warming. It can work with
any kind of indoor unit such fan coil, radiator, or floor heating pipe, by provide warm or hot
water. One unit of monobloc heat pump can also work with several indoor units.
The air source water heat pump unit is designed to have heat recovery by using super
heater which can provide hot water for sanitary purpose.
6 Large working range
This series of heat pump is designed to work under different working conditions as low
as -15 degrees for heating.
In order to provide the customers with high quality, strong reliability and good versatility
product, this heat pump is produced by strict design and manufacture standards.
Preface
1

Mark
Icon
Meaning
Meaning
A wrongoperation may leadto death orheavy injury on
people.
A wrongoperation may leadto harm onpeople or lossof
material.
Prohibition. What isprohibited will benearby this icon
Compulsory implement. The listed actionneed to betaken.
ATTENTION (include WARNING)
Please pay attentionto what is indicated.
Mark Notes
Icon notes
WARNING
ATTENTION
To prevent the users and others from the harm of this unit, and avoid
damage on the unit or other property, and use the heat pump properly,
please read this manual carefully and understand the following
information correctly.
Safety Precaution
2

The heat pumpmust be installedby qualified personals,
to avoid improperinstallation which canlead to water
leakage, electrical shockor fire.
Please make surethat the unitand power connection
have good earthing,otherwise may causeelectrical shock.
Installation
Professional installer
is required.
Earthing is required
Warning
Safety Precaution
Meaning
Operation Meaning
PROHIBITION
Shut off the power
DO NOT put fingers orothers into thefans and evaporator
of the unit,otherwise harm maybe occurred.
When there issomething wrong orstrange smell, thepower
supply need tobe shut off to stopthe unit. Continueto run
may cause electricalshort or fire.
Move and repair
Entrust
Prohibit
Entrust
When the heat pump need to be moved or installed again,
please entrust dealer or qualified person to carry it out.
Improper installation will lead to water leakage, electrical
shock, injury or fire.
It is prohibited to repair the unit by the user himself,
otherwise electrical shock or fire may be occur.
When the heat pump need to be repaired, please entrust
dealer or qualified person to carry it out. Improper movement
or repair on the unit will lead to water leakage, electrical
shock, injury or fire.
Meaning
3
The appliance shallbe stored ina room withoutcontinuously
operating ignition sources(for example:open flames,an
operating gas applianceor an operatingelectric heater.)
Do not usemeans to acceleratethe defrosting processor to
clean,Other than thoserecimmended by themanufacturer.

Switch off
the power
Prohibition
Please switch off the powerfor clean ormaintenance.
It is prohibitedto use copperor iron asfuse. The right fuse
must be fixed by electrician forthe heat pump.
It is prohibitedto spray theflammable gas tothe heat pump,
as it maycause fire.
Installation
Operation
Prohibition
ATTENTION
Check the
installation basement
Please check theinstallation basement ina period (one
month), to avoidany decline ordamage on thebasement,
which may hurtpeople or damagethe unit
Safety Precaution
Meaning
Fix the unit
Installation Place
Need
circuit breaker
The unit CANNOTbe installed nearthe flammable gas.
Once there isany leakage ofthe gas, firecan be occur.
Make sure thatthe basement ofthe heat pumpis strong
enough, to avoidany decline orfall down ofthe unit
Make sure thatthere is circuitbreaker for theunit, lack of
circuit breaker canlead to electricalshock or fire.
Meaning
4

2. The data of units
Specification
5
CH-HP08UIMPRKCH-HP12UIMPRM CH-HP20UIMPRM
kW 2.29~8.25 4.70~12.5 6.0~20.0
BTU/h 7814~28150 16037~42652 20472~68240
Heating Power Input Range kW 0.63~1.81 1.08~3.44 1.5~5.0
kW 1.58~7.39 3.58~12.1 5.5~18.0
BTU/h 5391~25216 3685~41287 18766~61416
Heating Power Input Range kW 1.04~2.76 1.82~4.13 2.0~7.5
kW 1.64~7.04 3.41~8.32 5.5~17.0
BTU/h 5596~24021 11601~28389 18766~58004
Heating Power Input Range kW 0.69~1.87 1.07~2.95 1.5~5.0
kW 1.15~6.72 2.84~8.04 5.5~15.0
BTU/h 3924~22930 9690~27434 18766~51180
Heating Power Input Range kW 0.97~2.73 1.62~4.31 2.2~7.4
kW 2.20~5.62 2.28~8.64 4.6~14.5
BTU/h 7507~19176 7780~29481 15695~49474
Heating Power Input Range kW 0.91~1.87 1.06~3.04 1.5~5.0
kW 1.39~5.54 2.24~8.32 4.5~14.0
BTU/h 4743~18903 7643~28389 15354~47768
Heating Power Input Range kW 1.26~2.60 1.74~4.25 2.2~7.3
kW 1.98～6.1 3.22~11.30 4.2~14.0
BTU/h 6756~20814 10987~38557 14330~47768
Cooling Power Input Range kW 0.7~2.22 1.27~3.44 1.8~7..5
Frequency Hz 30~90 30~90 30~90
ErP Level (35°C) / A+++ A++ A++
ErP Level (55°C) /A++ A+ A++
Power Supply /230V~/30-90Hz 380V/3 ~/30-90Hz 380V/3 ~/30-90Hz
Electric Heater kW / / /
Max. Running Current A13.0 7.5 13.5
Refrigerant Type /
Refrigerant Volume g1300 1600 2000
Compressor Brand /Panasonic Panasonic Panasonic
Water Pump Brand /GRUNDFOS GRUNDFOS GRUNDFOS
Water Connection Inch 1.0 1.0 1.2
Water Flow m3/h 1.0 1.7 2.15
Water Pressure Drop kPa 32 22 45
Water Pump Head m5.5 5.5 4
DC Fan Quantity / 1 1 2
DC Fan Power Input (max) W75 70 130
DC Fan Power Input (min) W27 27 45
DC Fan Speed (max) RPM 850 850 850
DC Fan Speed (min) RPM 300 300 300
Noise dB(A) 37~54 42~55 44~58
Net Weight kg 90 100 155
Gross Weight kg 102 123 175
Net Dimension (L/W/H) mm 1052×490×805 1000×470×915 1000×395×1315
Shipping Dimension (L/W/H) mm 1060×500×825 1040×490×920 1080×445×1480
Operation Ambient Temp. °C -25~43 -25~43 -25~43
Max. Outlet Water Temp. °C 60 60 60
Heating Capacity Range
Heating Capacity Range
Heating Capacity Range
Heating Capacity Range
Cooling Capacity Range
Heating Condition - Ambient Temp. (DB/WB): 2/1°C, Water Temp. (In/Out): 50/55°C
Heating Condition - Ambient Temp. (DB/WB): -7/-8°C, Water Temp. (In/Out): 30/35°C
Heating Condition - Ambient Temp. (DB/WB): -7/-8°C, Water Temp. (In/Out): 50/55°C
Cooling Condition - Ambient Temp. (DB/WB): 35/24°C, Water Temp. (In/Out): 12/7°C
R32
Model
Heating Condition - Ambient Temp. (DB/WB): 7/6°C, Water Temp. (In/Out): 30/35°C
Heating Condition - Ambient Temp. (DB/WB): 7/6°C, Water Temp. (In/Out): 50/55°C
Heating Condition - Ambient Temp. (DB/WB): 2/1°C, Water Temp. (In/Out): 30/35°C
Heating Capacity Range
Heating Capacity Range

6
3. Unit dimension
Specification
Model:CH-HP20UIMPRM
in
1030
Model:CH-HP08UIMPRK
442
490
Water inlet 1''
Water outlet 1 ''
805
750
1002
392
332
155
65
Power line
Signal line
Drain
Model:CH-HP12UIMPRM
915
423
460
700
953
Water inlet 1''
Water outlet 1 ''
357
85
706
128
Power line
Signal line

7
1. Appearance and structure of the heat pump
Model:CH-HP08UIMPRK
The longest distance of installing the
remote controller is 200 meters.
Air outlet in horizontal
direction
Water intlet tube
Remote Controller
(Manually)
Water outlet tube
The longest distance of installing the
remote controller is 200 meters.
Water intlet tube
Remote Controller
(Manually)
Water outlet tube
Air outlet in horizontal
direction
Model:CH-HP12UIMPRM
Model:CH-HP20UIMPRM
The longest distance of installing the
remote controller is 200 meters.
Air outlet in horizontal
direction
Water intlet tube
Remote Controller
(Manually)
Water outlet tube
Specification

Installation
8
1 Application of heat pump
1.1 Only for air-con
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Heat pump
Flexible pipe
Thermometer
Manometer
Shut-off valve
Y type water filter
Plate heat exchanger
Buffer tank
Expansion tank
Heat pump
Flexible pipe
Thermometer
Manometer
Shut-off valve
Y type water filter
Plate heat exchanger
Buffer tank
Expansion tank
10
11
12
13
14
15
16
17
18
10
11
12
13
14
15
16
17
18
19
20
21
19
20
21
T
T
3
4
3
46
5
5
5
5
58
9
55
12
12
16
2
2
5
1
Buffer tank
Buffer tank
Hot water tank
Hot water tank
15
14
21
18
17
5
5
5
19
13
5
5
7
20
10
10 11
5
613
13
5 5
5
Remark:Item 17, 18, 20, 21
can be connected with heat
pump.
Remark:Item 17, 18, 20, 21
can be connected with heat
pump.
Relief valve
Air vent valve
Water pump for floor heating
Check valve
Floor heating valve
Hot water tank
Floor heating pipe/fan coil unit
Hot water valve
Hot water pump
Relief valve
Air vent valve
Water pump for floor heating
Check valve
Floor heating valve
Hot water tank
Floor heating pipe/fan coil unit
Hot water valve
Hot water pump
PT valve
Electrical heater
Hot water sensor
PT valve
Electrical heater
Hot water sensor
R32
25

4 Installation method
The heat pump can be installed onto the concrete basement by expansion screws, or
onto a steel frame with rubber feet which can be placed on the ground or housetop.
Make sure that the unit is placed horizontally.
2 Choose a right heat pump unit
2.1 Based on the local climate condition, construction features and insulation level,
calculate the required cooling(heating) capacity per square meter.
2.2 Conclude the total capacity which will be needed by the construction.
2.3 According to the total capacity needed, choose the right model by consulting the heat.
pump features as below:
Heat pump features
Cooling only unit chilled water outlet temp. at 5-15 , maximum ambient temp. at 43 .
Heating and Cooling unit for cooling chilled water outlet temp. at 5-15 ,maximum
ambient temp. at 43 . For heating, warm water inlet temp. at 40-50 , minimum ambient
temp. at -10 .
Unit application
a s w h p is used for house, office, hotel, and so forth, which
need heating or cooling separately, with each area need to be controlled.
Inverter ir ource ater eat ump
There must be enough space around the unit for maintenance.
The place is free from heat radiation and other fire flame.
There must be not obstacles near the air inlet and outlet of the heat pump.
A place which is free from strong air blowing.
There must be water channel around the heat pump to drain the condensing water
.
The location must have good ventilation.
The unit can be installed on any place outdoor which can carry heavy machine such
as terrace, housetop, ground and so on.
A pall is needed in winter to protect the heat pump from snow.
3 Installation place
Installation
9

5 Water loop connection
Please pay attention to below matters when the water pipe is connected:
Try to reduce the resistance to the water from the piping.
The piping must be clear and free from dirty and blocks. Water leakage test must be
carried out to ensure there is no water leaking. And then the insulation can be made.
Attention that the pipe must be tested by pressure separately. DO NOT test it
together with the heat pump.
The flow switch is installed inside of the heat pump, check to ensure that the wiring
and action of the switch is normal and controlled by the controller.
Try to avoid air stayed inside of the water pipe, and there must be air vent on the
top point of the water loop.
There must be thermometer and pressure meter at the water inlet and outlet, for
easy inspection during running.
There must be expansion tank on the top point of the water loop, and the water level in
the tank must be at least 0.5 meter higher than the top point of the water loop.
6 Power supply connection
Open the front panel, and open the power supply access.
If the outside water pump is needed, please insert the power supply wire into the
wire access also and connect to the water pump terminals.
The power supply must go through the wire access and be connected to the power
supply terminals in the controlling box. Then connect the 3-signal wire plugs of
the wire controller and main controller.
If an additional auxiliary heater is need to be controlled by the heat pump
controller, the relay (or power) of the aux-heater must be connected to the relevant
output of the controller.
7 Location of the unit
Installation
.
.
10

Installation
Inspection before trial running
Check the indoor unit, and make sure that the pipe connection is right and the relevant
valves are open .
Check the heat pump unit including all of the screws and parts of the heat pump to see if
they are in good order. When power on, review the indicator on the controller to see if
there is any failure indication. The gas gauge can be connected to the check valve to
see the high pressure(or low pressure) of the system during trial running.
Check the water loop, to ensure that the water inside of the expansion tank is enough, the
water supply is good, the water loop is full of water and without any air. Also make sure
there is good insulation for the water pipe.
Check the electrical wiring. Make sure that the power voltage is normal, the screws are
fastened, the wiring is made in line with the diagram, and the earthing is connected.
Trial running
Start the heat pump by press " " key on the controller. Check whether the water pump is
running, if it runs normally there will be 0.2 MPa on the water pressure meter.
When the water pump runs for 1 minutes, the compressor will start. Hear whether there is
strange sound from the compressor. If abnormal sound occurs please stop the unit and
check the compressor. If the compressor runs well please look for the pressure meter
of the refrigerant.
9 Trial Running
Then check whether the power input and running current is in line with the manual. If
not please stop and check.
Review whether the outlet water temperature is stable.
The parameters of the controller are set by the factory, it is not allowed to change
then by user himself.
Adjust the valves on the water loop, to make sure that the hot(cool) water supply to each
door is good and meet the requirement of heating(or cooling).
8 Transit
When the unit need to be hung up during installation, a 8
meters cable is needed, and there must be soft material
between the cable and the unit to prevent damage to
the heat pump cabinet. (See picture 1)
WARNING
DO NOT touch the heat exchanger of the heat pump with fingers or other objects
Picture 1
11

Operation and Use
1.Main interface displayand function
(1) Power oninterface
(2) Starting upinterface
12

Operation and Use
Key number Key name Key function
On and off
Mode key
Temperature
setting
Lock screen
Timer setting
Setup key
Fault icon
Click this keyto switch ONor OFF
Red represents ON,while grey representsOFF
Click this keyto set thetarget temperature
Click this keyto set thetimer. Whiterepresents not
enabled, while greenrepresents enabled
Note:
is defrosting icon,the machine isin defrosting modewhen this iconis shown;
is hot watermode icon, th machine is inhot water modewhen this iconis shown;
is ing mode icon,th machine is in ing mode whenthis icon isshown
e
cool ecool .
Key function
Click this keyto check theunit status, time,factory
parameter, temperaturecurve, timer settingand
Mute setting
Hot water mode,heating mode, coolingmode,
hot water+heating modeor hot water+coolingmode
can be selectedby pressing thiskey.
This Icon willflash when thereis an errorshown up,
then the displaywill enter Failurerecord interface
after tapping thisicon.
Click this keyto lock thescreen. White represents
not enabled, whilegreen represents enabled
13

1.2Mode switch
1.1 On and off
1 . In shutting down interface (on/off key is in gray status),
press on/off key can start up the machine.
2
Note: In starting up interface (on/off key is in red status),
press on/off key can shut down the machine.
As the maininterface shows
14
Operation and Use

(1) tapping hotwater mode icon , then the display will change to this mode interface;
(2) tapping heatingmode icon , then thedisplay will enterthis mode interface;
(3) tapping coolingmode icon ,then the displaywill switch tothis mode interface;
Note: If whatyou have purchasedis a heating-onlymodel (without coolingfunction),
the "cooling" willnot be shownon the interface.
(4) tapping hotwater+heating mode icon , then thedisplay will gointo
hot water+heating mode interface;
(5) tapping hotwater+cooling mode icon , then thedisplay will cometo
hot water+cooling mode interface;
In the maininterface, there arefive modes canbe selected aftertapping the modekey.
Takehot water +cooling mode forexample:
Tapping , the wirecontroller back tomain interface;
Tapping , the targettemp of hotwater can beset by pop-upkeyboard;
Tapping , the targettemp of coolingmode can beset by pop-upkeyboard.
1.3 Setting of target temperature
15
Operation and Use

16
Key name
Key number Key function
Tapping this key can back to
the main interface.
Return key
Enter key
Delete key Tapping this key to undo
the last action.
Note: means the newtarget temp undercurrent setting
Tapping this key can save you
action and back to the main
interface.
1.4 When the target temp is being set, pop-up keyboard is shown as
following:
1.5 Unlock screen
Click the lockscreen key againwhile the screenhas been locked,
pop-up keyboard
is shown asfollowing:
Operation and Use

17
Note:
Input the password of 22or 022, click theenter key and the screenwill be
unlocked.
1.6 Timersetting
Click the timersetting key toenter the timersetting and theinterface display isas
follows:
Operation and Use

Such as theabove figure: Underthe state ofunmanned operation, itwill start thetimed
start-up at 17:10 and will betimed shutdown whenrunning to 20:10.
Key color
Key name
Hour of timeron
Key number Key function
Click this keyto return tothe main
interface.
Return key
Minute of
timer on Minute of Timer on is shown
Hour of Timer on is shown
Enable the
timer off
Enable the
timer on
Click this keyto start orturn off the
timed start-up function
Click this keyto start orturn off the
timed shutdown function
Hour of Timer off is shown
Minute of
timer off Minute of Timer off is shown
Hour of timeroff
Enable: Green ON
Disable: Gray OFF
Enable: Red ON
Disable: Gray OFF
Operation and Use
18
1.7 Setup
Click the setupkey to enterthe setup andthe interface displayis shown asfollows: