Unical S 24, Руководство пользователя

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To replace the components:
- GAS VALVE
- FAN
- BURNER,
- IGNITION/DETECTION ELECTRODE,
- MODULATION BOARD
(in the event the
memory board CANNOT be reused) (*),
GAC calibration is required
Act carefully, pay attention to the inser
-
tion direction of the memory board.
MODULATION BOARD
A universal
board
B
memory
board (*)
The memory board is
programmed by de
-
fault for METHANE
gas operation.
In the event of LPG
operation the 778 pa
-
rameter must be edited
(Factory parameters),
see (Chap. 4.2).
(*) In the event the memory board can be re-
used, there is no need to reprogram parame-
ters, settings and automatic calibration.
4.6 - IMPORTANT NOTES
REPLACING COMPONENTS
Before replacing components one must follow the
notes of chap. 4 "Inspections and maintenance".
B
A