Commissioning - Cisco 3905 User Manual

3001736-EFC21-EFC25-UK
Unit
Fig. 11

3. Commissioning

!
NB:
All windows and doors must be closed prior to commissioning. If there is another form of ventila-
tion in the room, it should be run at full speed during the commissioning.
DIP switch
Check the factory-set DIP switch setting before commissioning (Fig. 1-J).
DIP
switch
1
2
Chimney fan with pressure switch (PDS)
Isolation switch
Commissioning is carried out with the control box open. Only touch
components with electrically insulated tools.
Factory
Function
setting
MANUAL RESET ON
RUN-ON OFF
AFTER
VENTILATION
Air inlet
EFC21 / 25
Mains
Gas
Step 2
Gas fireplace control
OFF
Automatic RESET
following power failure or
faulty chimney draught
No fan run-on
UK 9
ON
Manual RESET following
power failure or faulty
chimney draught
Fan runs on for three
minutes