– 39 –
Hydro Unit
Installation Manual
11
Sensor 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 u
n
it d
a
ta
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
0E
Low pressure (Ps)
× 10kPa
O
u
tdoo
r 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
7A
Discharge pressure (PD)
× 10kPa
Servic
e d
a
ta
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
39-EN
Summary of Contents for HFC series
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