Generator Diagnosis Functions; Consumer Diagnosis Functions - Fujitsu Waterstage Comfort Series Maintenance Document

Split system single phase type

4 5 10 Generator Diagnosis Functions

Various setpoints and actual values, relay switch status
data can be displayed for purposes of diagnosis
Heat Pump:
Line N° Programming line
8402 El imm heater flow 1
8403 El imm heater flow 2
8406 Condenser pump
These command lines are used to check the operating
mode of the components controlled by the heat pump
relays The display "0" means that the associated
components are currently disconnected The display
"1" means that the associated components are currently
switched on
Information
This information applies to relays defined as normally
open contacts For normally closed contacts, the action
is reversed
Setpoints and Measured Values
Line N° Programming line
8410 Return temp HP
8412 Flow temp HP
8413 Compressor modulation
8414 Modulation electric flow
8425 Temp diff condenser
These lines allow the various setpoints and measured
values for the heat pump to be viewed
Hour / Startup Counter
Line N° Programming line
8450 Hours run compressor 1
8454 Locking time HP
8455 Counter number of locks HP
8456 Hours run el flow
8457 Start counter el flow
Hours run compressor 1
This operating line shows the total number of hours run
of compressor 1 since it was first commissioned.
Locking time HP
Displays the cumulative locking time since start-up by the
electrical services (via external locking signal)
- 88 -
Counter number of locks HP
Displays the cumulative locks since start-up by the
electrical services (via external locking signal)
Hours run el flow, Start counter el flow
These lines are used to view the hours of operation and
the number of startups of electric heater

4 5 11 Consumer Diagnosis Functions

Various setpoints and actual values, relay switch status
and timing status data can be displayed for purposes of
diagnosis
Outdoor Temperatures
Line N° Programming line
8700 Outside temperature
8701 Outside temp min
8702 Outside temp max
8703 Outside temp attenuated
8704 Outside temp composite
The current, minimum, maximum, attenuated and
composite outdoor temperatures are displayed
Maintenance document "1792 - EN"