Installation manual
33
RKHBH/X008BA
Indoor unit for air to water heat pump system
4PW54224-1A
9 Heating and cooling set point ranges
00 Heating set point upper limit 55 37~55 1 °C
01 Heating set point lower limit 25 15~37 1 °C
02 Cooling set point upper limit 22 18~22 1 °C
03 Cooling set point lower limit 5 5~18 1 °C
04 Overshoot setting
(a)
1 1~4 1 °C
C Setup on EKRP1HB digital I/O PCB
00 Not applicable. Do not change the default value. 0 0/1 1 —
01 Alarm output logic 0 0/1 — —
02 Bivalent operation status 0 0/1 — —
03 Bivalent ON temperature 0 –25~25 1 °C
04 Bivalent hysteresis 3 2~10 1 °C
D Benefit kWh rate power supply/local shift value weather dependent
00 Switching off heaters 0 0/1/2/3 — —
01 Unit connection to benefit kWh rate power supply 0 (OFF) 0/1/2 — —
02 Not applicable. Do not change the default value. 0 — — —
03 Local shift value weather dependent 0 0/1/2/3/4 — —
E Unit information readout
00 Software version Read
only
———
01 EEPROM version Read
only
———
02 Unit model identification Read
only
———
03 Liquid refrigerant temperature Read
only
——°C
04 Inlet water temperature Read
only
——°C
F Option setup
00 Pump operation 0 0/1 — —
01 Space cooling permission temperature 20 10~35 1 °C
02 Bottom plate heater ON temperature 3 3~10 1 °C
03 Bottom plate heater hysteresis 5 2~5 1 °C
04 Functionality of X14A 1 0/1 — —
(a) Only possible to modify the first 3 minutes after power ON.
First
code
Second
code
Setting name
Installer setting at variance with default value
Default
value
Range Step UnitDate Value Date Value
To Next Page
Loading...
