RKHBH/X008BB
Indoor unit for air to water heat pump system
4PW62574-1 – 10.2010
Installation manual
40
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
(b)
1 1~4 1 °C
Automatic set back function
05 Set back operation 0 (OFF) 0/1 1 —
06 Set back operation start time 23:00 0:00~23:00 1:00 hour
07 Set back operation stop time 5:00 0:00~23:00 1:00 hour
08 Leaving water set back value 2 0~10 1 °C
C Setup on EKRP1HB digital I/O PCB
00 Solar priority mode setting 0 0/1 1 —
01 Alarm output logic 0 0/1 1 —
02 X1-X2 function: Bivalent operation status or
additional external backup heater
0 0/1/2 1 —
03 Bivalent ON temperature or additional external
backup heater temperature
0 –25~25 1 °C
04 Bivalent hysteresis or additional external backup
heater hysteresis
3 2~10 1 °C
05 Not applicable. ————
d Benefit kWh rate power supply/local shift value weather dependent
00 Switching off heaters 0 0/1/2/3 1 —
01 Unit connection to benefit kWh rate power supply 0 (OFF) 0/1/2 1 —
02 Not applicable. Do not change the default value. 0 (OFF) — — —
03 Local shift value weather dependent 0 (OFF) 0/1/2/3/4 1 —
04 Not applicable. ————
05 Pump operation forced off or permitted during
backup heater is forced off at benefit kWh rate
power supply ([d-00]=0 or 1)
0 (forced
off)
0/1 1 —
06 Not applicable. ————
E Unit information readout
00 Software version Read only — — —
01 EEPROM version Read only — — —
02 Unit model identification. Do not change the default
value.
depending
on model
———
03 Liquid refrigerant temperature Read only — 1 °C
04 Inlet water temperature Read only — 1 °C
First
code
Second
code
Setting name
Installer setting at variance with default value
Default
value
Range Step UnitDate Value Date Value
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