Heat Pump, Split System, Single Service, 3 phase
Maintenance Document 1394-1 109
State supplementary source (8022):
End user (Info level) Startup, heating engineer
Locked Locked, solid fuel boiler
Locked, outside temperature
Locked, economy mode
In operation for HC, DHW In operation for HC, DHW
Released for HC, DHW Released for HC, DHW
In operation for DHW In operation for DHW
Released for DHW Released for DHW
In operation for heating circuit In operation for heating circuit
In operation for HC, DHW In operation for HC, DHW
Released for HC, DHW Released for HC, DHW
In operation for DHW In operation for DHW
Released for DHW Released for DHW
In operation for heating circuit In operation for heating circuit
Released for HC Released for HC
Overrun active Overrun active
Off. Off.
History:
Line no. Programming line
8050 – 8068 Timestamping and history status coding of faults 1 - 10
The last 10 status messages are saved and
displayed with the associated codes. The most recent
message is saved to History 1, the oldest to History
10.
Information:
Status displays for the end user can be viewed
directly in the Info section on the room unit.
6.3.15 Generator Diagnosis Functions
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 1 flow
8403 El imm heater 2 flow
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.
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