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7. HYDRO UNIT INSTALLATION MANUAL
Engineering Data Book
7
11SENSOR TEMPERATURE MONITORING
FUNCTION
The sensor sensing temperature is displayed on the
remote controller.
This function allows you to make sure whether the
sensor is installed properly.
Press the TEST + CL buttons for four seconds
or more.
Select the function code with the TEMP.
buttons.
Press the TEST button to exit the test mode.
Hydro unit data
Item
code
Data name Unit
00 Control temperature (Hot water cylinder) °C
01 Control temperature (Zone1) °C
02 Control temperature (Zone2) °C
03 Remote controller sensor temperature °C
04 Condensed temperature (TC) °C
06 Water inlet temperature (TWI) °C
07 Water outlet temperature (TWO) °C
08 Water heater outlet temperature (THO) °C
09 Floor inlet temperature (TFI) °C
0A Hot water cylinder temperature (TTW) °C
0B Mixing valve position step
OE Low pressure (Ps) × 100 MPa
Outdoor unit data
Item
code
Data name Unit
60 Heat exchange temperature (TE) °C
61 Outside air temperature (TO) °C
62 Discharge temperature (TD) °C
63 Suction temperature (TS) °C
65 Heat sink temperature (THS) °C
6A Current A
6D Heat exchanger coil temperature (TL) °C
70 Compressor operation Hz Hz
72 Number of revolutions of outdoor fan (lower) rpm
73 Number of revolutions of outdoor fan (upper) rpm
74 Outdoor PMV position × 1/10 pls
Hydro unit data
Item
code
Data name Unit
F0 Micro computer energized accumulation time × 100h
F1 Hot water compressor ON accumulation time × 100h
F2 Cooling compressor ON accumulation time × 100h
F3 Heating compressor ON accumulation time × 100h
F4
Built-in AC pump operation accumulation
time
× 100h
F5
Hot water cylinder heater operation
accumulation time
× 100h
F6 Backup heater operation accumulation time × 100h
F7 Booster heater operation accumulation time × 100h
09 Floor inlet temperature (TFI) °C
0A Hot water cylinder temperature (TTW) °C
0B Mixing valve position step
OE Low pressure (Ps) × 100 MPa