Kaisai KHX-14PY3 Owner's Manual

Air to water heat pump

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Installation manual (40 pages)

Technical manual (72 pages)

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#R290

OWNER'S MANUAL

AIR TO WATER HEAT PUMP

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Page 1 #R290 OWNER’S MANUAL AIR TO WATER HEAT PUMP...
Page 3 Before using your unit , please read this manual carefully and keep it for future reference. W przypadku zagubienia instrukcji obsługi, skontaktuj się z lokalnym dystrybutorem lub odwiedź stronę www.kaisai.com lub prześlij wiadomość email na adres: handlowy@kaisai.com, w celu uzyskania wersji elektronicznej instrukcji.
Page 4: Table Of Contents
Content 1. Preface ..................5 2. Safety Instructions ............... 6 3. Features ..................9 4. Unit Dimension(mm) ..............10 5. Parameters .................. 11 6. Display Operation Guide ............12 7. Failure List & Troubleshooting ........... 23...
Page 5: Preface
1. Preface In order to provide the customers with high quality, strong reliability and good versatility products, this heat pump is produced by strict design and manufacture standards. This manual includes all the necessary information about installation, debugging, discharging and mainte- nance.
Page 6: Safety Instructions
2. Safety Instructions To prevent the users and maintainers from the harm of this unit, and avoid damage to the unit or other property, and use the heat pump properly, please read this manual carefully and under- stand the following information correctly. Mark Notes Mark Meaning...
Page 7 Warning Operation Meaning DO NOT put fingers or others into the fan and evaporator of the unit, otherwise harm may occur. Prohibition When there is something wrong or strange smells, the power supply needs to be shut off to stop the unit. Shut off the Continue running may cause short circuit or fire.
Page 8 Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. The appliance shall be stored in a room and installed in the environment without continuously operating or potential ignition sources (for example: open flames, an operating gas appliance or an operating electric heater or Electric Spark or hot objects).
Page 9: Features
It is prohibited from using copper or iron as fuse. The right fuse must be fixed by electricians for the heat pump. Prohibition It is prohibited from spray the flammable gas to the heat pump, as it may cause fire. Prohibition 3.
Page 10: Unit Dimension(Mm)
4. Unit Dimension(mm) 4.1. Models: KHX-14PY3 Power line Signal line Water outlet 1” Water inlet 1” 1287 4.2. Models: KHX-16PY3 Water outlet 1” Water inlet 1” Power line Signal line 1250...
Page 11: Parameters
5. Parameters Model KHX-14PY3 KHX-16PY3 Power Supply 380÷415V/3N~/50Hz 380÷415V/3N~/50Hz Moisture Resistance IPX4 IPX4 Electrical Shockproof Heating Condition - Ambient Temp, (DB/WB): 7/6°C, Water Temp, (In/Out): 30/35°C Heating Capacity Range 5,40÷14,95 8,00÷22,00 Heating Power Input Range 1,05÷3,85 1,60÷6,90 Heating Current Input Range 1,9÷6,8...
Page 12: Display Operation Guide
6. Display Operation Guide 6.1. Main Interface Display and Function (1) Power on Interface (2) Starting up Interface 11 10 9...
Page 13 Key function Key number Key name Key Function Click this key to lock the screen. Lock screen White represents not enabled, while blue represents enabled Click this key to switch ON or OFF. Blue On and off represents ON, while white represents OFF Temperature Click this key to set the target setting...
Page 14 6.2. ON/OFF (1) In shutting down interface (on/off key is in white status), press on/off key can start up the machine. (2) In starting up interface (on/off key is in blue status), press on/off key can shut down the machine. 6.2.1.
Page 15 There are five modes can be selected after sliding the mode icon. (1) selecting hot water mode icon, then the display will change to this mode interface; (2) selecting heating mode icon, then the display will enter this mode interface; (3) selecting cooling mode icon, then the display will switch to this mode interface;...
Page 16 6.3. Setting of target temperature Take hot water + heating mode for example: (1) Tapping 1 , the wire controller back to main interface; (2) Sliding 2 , the target temperature can be adjusted in the clockwise or counter clock--wise direction; (3) Tapping 3 , the target temperature can be saved.
Page 17 6.4.1. Buttons description Key number Key name Key Function Time setting Click this key to set the time function. Click the key and enter the password Factory to enter the factory parameter settings and parameter status parameters interface. Click this key to view the Curve key temperature curve.
Page 18 6.4.3. System time setting In the time setting interface, click 1 interface displays as follows: When entering the page of system time setting, the system time will be initialized to the time at the moment when the system time setting button is pressed, and you can adjust the time by sliding up and down.
Page 19 Name Key color Button function Whether enable the mute Enable: Blue Click this key to enable or disable the timer on function Disable: Gray mute timer on function Whether enable the mute Enable: Blue Click this key to enable or disable the timer off function Disable: Gray mute timer off function...
Page 20 Time period setting Set the time to turn on and the time to turn off A total of 6 timing switch time periods can be set Turn page which can be selected by turning the page 6.4.6. Temperature Curve In the setup interface: Tapping operating mode button 4 , then the interface display is shown as follows: Note: 1) This curve function records the water inlet temperature, water outlet temperature, tank water...
Page 21 Note: 1) The middle display bar can be dragged or clicked to adjust the brightness of the screen with power-down memory. 2) Press the back key to return to the previous level and save the brightness setting value. 3) The screen has the function of automatic on and off, if there is no operation for 30s, the screen will enter the half-time screen state.
Page 22 6.5. Status interface display Swipe from left to right on the main interface to enter the status interface, and swipe from right to left on the status interface to return to the main interface. The status interface is shown in the figure below.
Page 23: Failure List & Troubleshooting
7. Failure List & Troubleshooting 7.1. Failure Handling Issue Possible cause Related components Solution Check all the components’ connection Unit tripped when Terminals Relays Check relays and contactors whether are broken Short circuit powered on Contactors cables Disconnect the electronic components one by one and powered on to find the problem Check the display cable Cables has disconnected...
Page 24 7.2. Error Code Instruction Error Relevant Error name Review and resolve code parts information Electric heater over heat 1. Check the Electrical heating Overheat protector open or not. Protection 2. Check the Electrical heater. Communication failure Communication error 1. Check cable connection of PCB and DISPLAY. between PCB and display between PCB and DISPLAY 2.
Page 25 Restart the unit. 1. Check the changing process of EEV step, high pressure, low pressure, inlet/outlet water temp. Compressor activation 2. Check the connection of U/V/W between compressor and compressor driver failure board. 3. Check the compressor resistance. 4. Check compressor driver board. Restart the unit.
Page 26 1. Check the fans are running or not. 2. Check the installation distance and space. IGBT Power Device 3. If they are OK, please replace a new compressor driver board. Overheat Alarm 4. Leave enough distance and space to make heat pump have a good transfer heating condition.
Page 27 NOTES V 202109HH01...
Page 28 kaisai.com...

This manual is also suitable for:

Khx-16py3