42
Bentone BFG 1
!
When servicing/replacing components which aect the
combustion, gas side leakage analysis and check should be
performed on the system.
11.7.1 Single electrical package component replacement
1. Disconnect the main power and shut off the fuel supply.
2. Loosen the screw assembling the front piece of the burner and the
fan housing, but not more than that the fan housing can be removed
from the front piece. Disconnect the cables to the multiblock.
3. Remove the fan housing from the front piece and pull it backwards
until the cables to the ignition electrode and ionisation electrode can
be loosened.
4. Remove the gas burner control.
5. Remove the cable of components to be replaced. Disconnect the cable in
the terminal board.
6. Insert the new cable.
7. Check that all wires enter the terminal board and that they are
securely fastened.
8. Switch on the gas burner control.
9. Assemble the fan housing and front piece.
10. Switch on the main power and open the fuel supply.
11. Start burner and check/adjust combustion.
When the ignigtion transformer, air switch, gas switch and gas burner control
contained in the electrical package are being replaced, no work needs to be
done in the socket.
!
Before obtaining access to electrical and fuel line components
all supply circuits must be disconnected.
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