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14. Display Function of Set Temperature and Other Settings
■ Sensor temperature display calling
<Details>
This function calls the service monitor mode from the remote controller
to show the data of the remote controller, the hydro unit, and outdoor
unit.
<Procedure>
1 Press the TEST and CL buttons at the same time
for 4 seconds or longer to call the service monitor mode.
The service monitor lights up, and the temperature of CODE No.
"00" displays at first.
(See display )
2 Press the TEMP. button for temperature setting
to change the item code to one to be monitored.
The following table shows the item codes.
3 Pressing the TEST button returns to the usual display.
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 Lo 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
Service 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
1 3
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+00A09-002_01EN_SVM_ALL_Air_to_Water.book Page 118 Monday, October 5, 2009 2:09 PM