CONTENT Operation View......................... 1 Display View ..........................2 Operation Instruction ......................4 3.1 Operation and Stop of the Unit ..................4 3.2 Mode Switch........................4 3.3 Parameter Setting......................6 3.4 Function Set-up Description..................11 3.5 Set engineer function parameter ................15 3.6 Set target temperature....................
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 1. Operation View CONTROL PANEL Name Function description Heating/Cooling on/off Press the button to turn on or turn off Heating operation or button Cooling operation LCD display Display unit information Increasing button Press this button to increase the parameter(winking) Temperature set button Press the button to set temperature Heating/Cooling button...
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU ESC button Press this button to return to the main menu Address setting button Press this button to set the unit address Programming button Press this button to set the engineer parameter Child lock button Press this button to lock or unlock the button Clock setting button Press this button to set the clock...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Timing Temperature mode, this icon will flashing; This icon indicates that you are setting target leaving temperature Water-Leaving or current leaving temperature is displaying. temperature Timing Temperature mode, this icon will flashing; Sanitary water tank This icon indicates that you are setting target sanitary water tank temperature temperature.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3. Operation Instruction 3.1 Operation and Stop of the Unit Without thermostat, press button, Heat or Cool mode will operate. Heat mode icon or Cool mode icon will display. Press button again to exit Heat or Cool mode.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3. If the air function is on and the mode is heating mode, press button, and the weather depending mode will act. weather depending mode icon will show. Press button again. The weather depending mode will stop.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU temperature sensor, the urgent sanitary heating model is not available. 3.3 Parameter Setting 1. Press button to enter user function setting menu. Icon will show. Function Value Function Code 2. press button to select the function code that you want to set.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU button to enter function parameter setting mode. The function 3. Press parameter is flashing. 4. Press button to adjust parameters.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU button to save the desired parameter. Press 6. Repeat step 2 to 5 to set other function parameters. Press button or button to return the main menu.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Table of user function parameter Code Detail Range Function description Setting temperature selection: 0: leaving water Selection for setting temperature temperature 0~1(default: 0) as room temperature or outflow 1: room temperature water temperature 0: no Forced operation 1: Forced cooling Forced Operation operation...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU operation 2: Tuesday 3: Wednesday, 4: Thursday 5: Friday 6: Saturday 00-00:00 Setting start time in 24 hours of 01-01:00 0~23(default:23) disinfection operation … 23-23:00 Enable/disable of Metal Base 0: disable 0~1(default:1) 1: enable (pedestal)heater 1: one Tank sensor quantity...
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Setting temperature gap from 2~10℃(default: target temperature cooling 3℃) operation Setting temperature from 2~10℃(default: target 3℃) temperature of heating operation Setting temperature from target 2~8℃(default: temperature of sanitary heating 3℃) operation 3.4 Function Set-up Description Function code 1:Setting temperature selection The unit can operate according to air temperature or outflow water temperature.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Code 4 is set as 1. The unit operation is controlled by the Thermostat; Note: Thermostat control only for space cooling and space heating; Function code 5 :Quick sanitary heating If code 5 is set as 1 and sanitary heating is ON, both the heat pump and electric heater in water tank should be turned on;...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU use when the out-door temperature is below the set value in code 20. If code 10 is set as 2, full capacity of back-up heater in the indoor unit can be turned into use when the out-door temperature is below the set value in code 20. Function code 11 :Setting start date of disinfection operation Value of function code 11 determines the date when disinfection mode is running.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU set as 1, there is FCU (FAN COIL UNIT) equipped in the water system. In this case, 2-way value should be installed and connected to the indoor PCB. Otherwise, the unit will operate abnormally. Function code 18 :Remote air temperature sensor If code 18 is set as 0, the remote air temperature sensor is not equipped.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU temperature (outflow water or room air) according to the outdoor air temperature. Value of code 23: Lower limit of the outdoor air temperature; Value of code 24: Upper limit of the outdoor air temperature; Function code 25: Setting temperature gap from target temperature of cooling operation Set the temperature gap from target temperature (outflow water or room air) in...
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 1. Press buttons at the same time and hold on 5 seconds to enter engineer function setting mode. Icon will display 2. Press button to select the function code that you want to set. button to enter function parameter setting mode.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 1. Press button or button to turn on the unit 2. Press repeatedly button to select one target temperature: room temperature, outflow water temperature, sanitary water tank temperature, and solar outflow water temperature. The setting temperature is blinking.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Note: 1. In heating or cooling mode, you can select room temperature or outflow water temperature 2. In sanitary heating mode, you can select sanitary water tank temperature and solar leaving water temperature (solar kit is installed) 3.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Outflow water temperature(FCU) cool 18~25(default:18) 25~55(default:40) high temperature cycle Outflow water temperature heat 25~45(default:40) low temperature cycle Room temperature cool 18~30(default:20) Room temperature heat 18~30(default:26) Sanitary water tank temperature 40~80(default:50) 3.7 View temperature 1. Press button to enter viewing temperature interface.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU The table of view temperature Temperature code Function description Outer ambient temperature Suction temperature Discharge temperature Defrost temperature The temperature of liquid pipe inside refrigerant Inlet temperature Outlet temperature Internal electric heater outlet temperature Sanitary water tank temperature 2 Sanitary water tank temperature 1 Room temperature...
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.8 Set current time 1. Press button to enter setting current time mode. The current setting hour is blinking.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 2. Press button to adjust desired hour. button to save the setting hour and the system will automatically enter 3. Press setting current minute mode. The current setting minute is blinking.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 4. Press button to adjust desired minute. button to save the setting minute and the system will automatically 5. Press enter setting current day mode. The current setting day is blinking.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Press button to adjust desired button to save the setting day and the system will automatically return 7. Press to main menu. The current time has been set successfully.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.9 Set timer 3.9.1 Set 24 hour reservation or 24 hour decrease reservation 1. Press repeatedly button to select setting 24 hour reservation or 24 hour decrease reservation. 24 hour reservation icon or 24 hour decrease reservation icon show.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 2. Press button to select the operation mode of the 24 hour reservation or 24 hour decrease reservation (heating mode , cooling mode , sanitary heating mode , heating mode + sanitary heating mode , cooling mode sanitary heating mode 3.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 4. Press button to select ON/OFF of the 24 hour reservation or 24 hour decrease reservation (on mode , or off mode button to save ON/OFF mode of the 24 hour reservation or 24 hour 5.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU selected, it will enter step 6, or step 8. The value that you want to set is flashing. 6. Press button to adjust target temperature of the 24 hour reservation or 24 hour decrease reservation.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 7. Press button to save the target temperature of the 24 hour reservation or 24 hour decrease reservation and system will automatically enter the interface of adjusting hour of the 24 hour reservation or 24 hour decrease reservation. 8.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU button to save the hour of the 24 hour reservation or 24 hour decrease Press reservation and the system will automatically enter the interface of adjusting minute of the 24 hour reservation or 24 hour decrease reservation. 10.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 11. Press button to save the minute of the 24 hour reservation or 24 hour decrease reservation and the system will automatically return to main menu. 24 hour reservation or 24 hour decrease reservation has been set successfully. 24 hour reservation icon or 24 hour decrease reservation icon will show.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU system will automatically enter the interface of adjusting minute of startup time in the first action of this day. 10. Press button to adjust minute of startup time in the first action of this day. button to save the minute of startup time in the first action of this day.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 4. Press button to clear the day in weekly reservation. 5. Repeat steps 3 to 4 to clear other day in weekly reservation (until no day is in weekly reservation, the system will automatically return to the main menu). Or press button button to return to the main menu.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Weekly timing indicates relevant icon. Press “▲” or “▼” button to check which weekday were set. The selected weekday flashes. Press “Set” to view the set time. Press “▲” or “▼” to view the next setting times.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Count down setting (ON or OFF) indicates relevant icon. The numbers indicate the time being set to turn on or turn off the unit automatically. Press “Return” or “Esc” menu to exit current timing menu and return to the main menu.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU If there is no operation in 20 seconds, the system will exit current setting menu automatically. 3.10 Child lock This function is to prevent children or other people from using controller. Press button for 5 seconds to enter this mode. During child lock, ‘EE’...
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.11 Timing Silent When the wired controller shows the main interface, press “Timer set” & “Silent” button for 5 seconds to enter timer silent interface. The silent icon, “ON” and the last set time of timer silent will display, while the starting hour of timer silent will blink (18:00~8:00 is defaulted upon initial energization).
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 1. Press “▲” and “▼” button to adjust starting hour. Press “Set” button to save the adjustment and set starting minute. 2. Press “▲” and “▼” button to adjust starting minute. Press “Set” button to save the adjustment and to set stopping hour, with “OFF”...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3. Press “▲” and “▼” button to adjust stopping hour. Press “Set” button to save the adjustment and set stopping minute.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 4. Press “▲” and “▼” button to adjust stopping minute. Press “Set” button to save the adjustment and return to main interface. Then the timing silent function is set successfully.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 5. During operation, press “Return” or “Esc” button to save the adjustment and return to main interface. But the timing silent function is not set successfully.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.12 Timing Temperature ● When the wired controller shows the main interface, press “Timer set” & “Temp set” for 5 seconds to enter timing temperature setting interface. When the setting is finished, the icon will flashing;...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Step 2: Set timing temperature of the first period The last timing temperature of the first period is defaulted. (The defaulted time is 8:00 upon initial energization. If the reference point is indoor temperature, the defaulted temperature is 20℃...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU and to set starting minute of first period. Press “▲” and “▼” button to adjust starting minute. Press “Set” to save the adjustment,...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU and to set timing temperature of the first period. Press “▲” and “▼” button to adjust temperature. Press “Set” to save the adjustment and to set timing temperature of the second period. During operation, press “Return” or “Esc” button to save the set value and return to main interface.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Step 3: Set timing temperature of the second period The last timing temperature of the first period is defaulted. (The defaulted time is 17:00 upon initial energization. If the reference point is indoor temperature, the defaulted temperature is 20℃...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Press “▲” and “▼” button to adjust starting minute. Press “Set” to save the adjustment and to set timing temperature of the second period. Press “▲” and “▼” button to adjust temperature.
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Press “Set” to save the adjustment. During operation, press “Return” or “Esc” button to save the set value and return to main interface. The unset items are defaulted to be the last set values.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.13 Set address 1. Press button to enter address viewing mode. button to enter address setting mode, address is flashing. 2. Press desired address (Range:0~125,127~253) Press button to adjust button to save the desired address. 4.
AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU 3.14 Error Code Display When the error is occurred to indoor unit or outdoor unit, the error code will be displayed on control panel. Icon will show. The table of error code Error code Error description Malfunction of outdoor environment temperature sensor Malfunction of defrost temperature sensor...
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AIR-TO-WATER HEAT PUMP CONTROL PANEL MENU Malfunction of high pressure sensor Malfunction of low pressure sensor Malfunction of outlet temperature sensor Malfunction of backup outlet temperature sensor Malfunction of liquid pipe temperature sensor inside refrigerant Malfunction of inlet temperature sensor Malfunction of the second sanitary water tank temperature sensor Malfunction of the first sanitary water tank temperature sensor Malfunction of gas pipe temperature sensor inside refrigerant...