Gondzik Delta 9 Quick guide

Installation and Instruction Manual
Inverter Air Source Heat Pump
Gondzik Home Technologies GmbH
Sterkrader Strasse 49-59 Turm 9
13507 Berlin-Deutschland
Tel.：[phone]

CONTENT
1 Preface 1
3 Specification 5
(3) Unit dimension 8
4 Installation
10
13
5 Operation and Use
6 Appendix
31
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
9
10
10
11
11
12
12
13
27
30
30
11
(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
(4) Attention 4
25
(2) Parameter list and breakdown table
9

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 wrong operation may lead to death or heavy injury on
people.
A wrong operation may lead to harm on people or loss of
material.
Prohibition. What is prohibited will be nearby this icon
Compulsory implement. The listed action need to be taken.
ATTENTION (include WARNING)
Please pay attention to 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

安装前注意事项
The heat pump must be installed by qualified personals,
to avoid improper installation which can lead to water
leakage, electrical shock or fire.
Please make sure that the unit and power connection
have good earthing, otherwise may cause electrical shock.
Installation
Professional installer
is required.
Earthing is required
Warning
Safety Precaution
Meaning
Operation Meaning
PROHIBITION
Shut off the power
DO NOT put fingers or others into the fans and evaporator
of the unit, otherwise harm may be occurred.
When there is something wrong or strange smell, the power
supply need to be shut off to stop the unit. Continue to run
may cause electrical short 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 shall be stored in a room without continuously
operating ignition sources (for example:open flames, an
operating gas appliance or an operating electric heater.)

Switch off
the power
Prohibition
Please switch off the power for clean or maintenance.
It is prohibited to use copper or iron as fuse. The right fuse
must be fixed by electrician for the heat pump.
It is prohibited to spray the flammable gas to the heat pump,
as it may cause fire.
Installation
Operation
Prohibition
安装前注意事项
ATTENTION
Check the
installation basement
Please check the installation basement in a period (one
month), to avoid any decline or damage on the basement,
which may hurt people or damage the unit
Safety Precaution
Meaning
Fix the unit
Installation Place
Need
circuit breaker
The unit CANNOT be installed near the flammable gas.
Once there is any leakage of the gas, fire can be occur.
Make sure that the basement of the heat pump is strong
enough, to avoid any decline or fall down of the unit
Make sure that there is circuit breaker for the unit, lack of
circuit breaker can lead to electrical shock or fire.
Meaning
4

Specification
1. Appearance and structure of the heat pump
5
Delta 9
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
Delta 13
Delta 20
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

2. The data of unit
Specification
6
*** REFRIGERANT : R32
Cooling working condition:(DB/WB)35℃/24℃, (Outlet/Inlet) 7℃/12℃.
Heating working condition: (DB/WB) 7℃/6℃. (Outlet/Inlet) 35℃/30℃.
Hot Water working condition: (DB/WB) 20℃/15℃. Water outlet circulation from 15℃to55℃.
BS EN 14511-1-2013 Air conditioner, whole liquid cooling machine, electric compressor.
Part2: Test condition Part3:Test method Part4:related requirements.
Model
Cooling Capacity Range
Cooling Power Input Range
Heating Capacity Range
Heating Power Input Range
Hot Water Capacity Range
Hot Water Power Input Range
Max Power Input
Max Current Input
Power Supply
Compressor Quantity
Compressor Model
Fan Quantity
Fan Power Input
Fan Rotate Speed
Water Pump Input
Noise
Noise Range
Water Connection
Water Flow Volume
External Pressure
Unit Net Dimensions (L/W/H)
Unit Shipping Dimensions (L/W/H)
Net Weight
Shipping Weight
kW
kW
kW
kW
kW
kW
kW
A
W
RPM
kW
dB(A)
dB(A)
inch
3
m /h
m
mm
mm
kg
kg
Delta 9
1.980～6.100
0.700～2.220
2.290～8.250
0.630～1.810
3.000～9.770
0.600～2.350
2.900
13.0
220~240V～/50Hz
1
Rotary
1
75
850
0.05
48
37~54
1
1.0
5.5
Delta 13
3.220～11.300
1.270～4.640
4.700～12.50
1.080～3.440
5.760～16.20
1.160～4.200
4.640
7.6
380~415V/3N~/50Hz
1
Rotary
1
75
850
0.05
52
42~55
1
1.7
5.5
Delta 20
5.500～15.50
1.500～6.000
7.000～20.50
1.500～6.000
9.350～24.30
2.060～6.400
7.200
12.0
380-415V/3N~/50Hz
1
Rotary
2
110
850
0.18
55
44~58
1 1/4
2.9
12.5
See drawings of the heat pump
see data on the package
see data on the nameplate
see data on the package

7
3. Unit dimension
Specification
Models:Delta 9
442
490
Water inlet 1''
Water outlet 1 ''
805
750
1002
392
332
155
65
915
423
460
700
953
Water inlet 1''
Water outlet 1 ''
357
85
706
128
Models:Delta 13
Power line
Signal line
Drain
Power line
Signal line

8
3. Unit dimension
Specification
Models:Delta 20
997
650
395
437
1315
Water inlet 1 1/4''
Water outlet 1 1/4''
125
55
1030
Power line
Signal line

Installation
9
1. Plate heat exchanger
Use the SWEP efficient heat exchanger with small size and high efficiency.
2.Environmentally friendly refrigerant
Use the new generation of environmentally friendly refrigerant R32, which is harmless to
the ozone sphere.
3. Heating in frigid environment.
Optimized designed unit can achieve the heating function normally even when the ambient
temperature is .-25℃
Unit features
1 Application of heat pump
1.1 House Heating/Cooling + Domestic Hot Water
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
10
11
12
13
14
15
16
17
18
19
20
21
T
T
3
4
3
46
5
5
5
5
58
9
55
12
16
2
2
5
1
Buffer tank
Hot water tank
15
14
21
18
17
5
5
5
19
13
5
5
7
20
10 11
5
613
13
5 5
5
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
PT valve
Electrical heater
Hot water sensor
If the electric heater is installed inside the hot water tank(it means R35=2), it will work only
for Hot Water mode.
If the electric heater is installed on the waterloop (R35=1) between 17 and heat pump outlet
water pipe, then the electric heater will work for Heating mode and Hot Water mode.

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 -25 .
℃ ℃
℃
℃ ℃
℃
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
10

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
。
The minimum ventilation distance in diagram 1.
AB
Barrier
Barrier
Air Inlet
Air Outlet
CD
Barrier
Maintenance
Space
Barrier
The picture shows the location of horizontal air outlet unit.
Requirements
A>500mm； B>1500mm；
C>1000mm；D>500mm
!Attention
11

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
12

Operation and Use
1.Main interface display and function
(1) Power on interface
(2) Starting up interface
13
13
⑧
⑨⑦ ⑩
①② ③ ④ ⑥⑤
11
12

Operation and Use
14
Key number Key name Key function
①
②
③
④
⑤
⑥
On and off
Mode key
Temperature
setting
Timer setting
Setup key
Click this key to switch ON or OFF
Red represents ON, while grey represents OFF
Click this key to set the target temperature
Click this key to set the timer.
enabled, while green represents enabled
White represents not
Key function
Click this key to check the unit status, time,factory
parameter, temperature curve, timer setting and
Mute setting
Hot water mode, heating mode, cooling mode,
hot water+heating mode or hot water+cooling mode
can be selected by pressing this key.
Note:
is fault icon,This Icon will flash when there is an error shown up,then the display will
enter Failure record interface after tapping this icon;
is ambient temperature icon,show the current ambient temperature;
⑦
⑧ is defrosting icon, the machine is in defrosting mode when this icon is shown;
⑨ is electric heater icon,the machine is in electric heater mode when this icon is shown;
⑩
is heating mode icon, the machine is in cooling mode when this icon is shown;
is hot water mode icon, the machine is in hot water mode when this icon is shown;
is tank water temperature icon, the machine is in hot water mode when this icon is
shown; otherwise,this icon is not shown;
11
12
13
Lock screen Click this key to lock the screen. White represents
not enabled, while represents enabledred

15
Operation and Use
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 main interface shows
①
②
④
③
⑤

16
Operation and Use
(1) tapping hot water mode icon , then the display will change to this mode interface;①
(2) tapping heating mode icon , then the display will enter this mode interface;②
(3) tapping cooling mode icon ,then the display will switch to this mode interface;③
Note: If what you have purchased is a heating-only model (without cooling function),
the "cooling" will not be shown on the interface.
(4) tapping hot water+heating mode icon , then the display will go into
hot water+heating mode interface;
④
(5) tapping hot water+cooling mode icon , then the display will come to
hot water+cooling mode interface;
⑤
In the main interface, there are five modes can be selected after tapping the mode key.
Take hot water + cooling mode for example:
Tapping , the wire controller back to main interface;
Tapping , the target temp of hot water can be set by pop-up keyboard;
Tapping , the target temp of cooling mode can be set by pop-up keyboard.
①
②
③
1.3 Setting of target temperature
①
②
③

17
Operation and Use
Key name
Key number
④
Key function
②
③
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 new target temp under current setting①
①
②
③
④
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 lock screen key again while the screen has been locked,
pop-up keyboard
is shown as following: