Fujitsu WATERSTAGE WOYG112LHT Maintenance Document page 60

Air to Water Heat Pump (Split integrated DHW type)
Line Function
Generator diagnosis
8400 I Compressor 1
8402 I Electrical resistance flow 1
8403 I Electrical resistance flow 2
8406 I Condenser pump
S
8407 Speed condenser pump
8410 U Return temp HP
Setpoint (flow) HP
8412 U Flow temp HP
Setpoint (flow) HP
8413 U Compressor modulation
8414 I Modulation electric flow
8425 S Temp diff condensor
S
8450 Hours run compressor 1
8454 S Locking time Heat Pump
Reset ? (no, yes)
8455 S Counter number of locks HP
Reset ? (no, yes)
8456 S Hours run electrical flow
Reset ? (no, yes)
8457 S Start counter electrical flow
Reset ? (no, yes)
8458 I State smart grid
I
8460 Heat pump throughput
Diagnostics consumers
8700 U Outdoor temperature
8701 U Outdoor temp min
Reset ? (no, yes)
8702 U Outdoor temp max
Reset ? (no, yes)
8703 I Outdoor temp attenuated
Reset ? (no, yes)
This is the average of the outdoor temperature over a 24-hour period.
This value is used for automatic Summer / Winter switchover (line 730).
8704 I Outdoor temp composite
The mixed outdoor temperature is a combination of the current outdoor temperature and the average outdoor temperature
calculated by the regulator. This value is used for calculating the initial temperature.
8730 I Heating circuit pump, circuit 1
8731 I Mixer valve HC1 open
8732 I Mixer valve HC1 closed
8740 U Room temperature 1
Room setting 1
8743 U Flow temperature 1
Flow temperature setpoint 1
8749 I Room thermostat 1
- 60 -
Setting range
or display
Off, On
Off, On
Off, On
Off, On
0...100%
0 140 °C
0 140 °C
0... 100%
0... 100%
-50... 140 °C
00:00
0... 2730 h
0 65535
0... 2730 h
0 65535
Draw disabled, Draw free,
Draw wish, Draw forced
0... 65535 l/min
-50... 50 °C
-50... 50 °C
-50... 50 °C
-50... 50 °C
-50... 50 °C
Off, On
Off, On
Off, On
0 50 °C
0 140 °C
No demand, Demand
Installation and operating manual "1768 - EN"
Setting Basic
increment setting
Off
Off
Off
Off
--
--
--
--
--
--
--
--
--
--
--
--
--
Draw free
--
--
50 °C
-50 °C
--
--
Off
Off
Off
--
20 °C
--
--
No demand