Generator Diagnosis Functions - Fujitsu Waterstage WS G140DC6 Series Maintenance Document

Split system (Single phase and 3-phase type)
State supplementary source (8022):
End user (Info level)
Locked
In operation for HC, DHW
Released for HC, DHW
In operation for DHW
Released for DHW
In operation for heating circuit
In operation for HC, DHW
Released for HC, DHW
In operation for DHW
Released for DHW
In operation for heating circuit
Released for HC
Overrun active
Off.
4.3.16
Various setpoints and actual values, relay switch
status data can be displayed for purposes of
diagnosis.
Heat Pump:
Line no. 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
components are currently switched on.
88

Generator Diagnosis Functions

that the associated
Startup, heating engineer
Locked, solid fuel boiler
Locked, outside temperature
Locked, economy mode
In operation for HC, DHW
Released for HC, DHW
In operation for DHW
Released for DHW
In operation for heating circuit
In operation for HC, DHW
Released for HC, DHW
In operation for DHW
Released for DHW
In operation for heating circuit
Released for HC
Overrun active
Off.
Information
This information applies to relays defined as normally
open contacts. For normally closed contacts, the
action is reversed.
Maintenance Document 1544-1