9.4.2 DISMOUNTING THE MAIN SAFETY ELECTRIC VALVE
To dismount the main safety electric valve after removing the gas input connection:
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Remove the electric valve connection nut – feed pipe (see Fig. 52).
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Remove the two fixing screws of the electric valve placed at the top bottom (see Fig. 51).
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Detach the power supply cables.
Fig. 51
1 - TOP CASING
2 - FIXING SCREWS OF MAIN SAFETY ELECTRIC VALVE
3 - 24 mm SPANNER
4 - GAS INPUT CONNECTION
Fig. 52
1 - POWER BOARD
2 - MAIN SAFETY ELECTRIC VALVE
3 - ELECTRIC VALVE – FEED PIPE CONNECTION NUT
4 - FEED PIPE
5 - ELECTRIC VALVE CONNECTIONS
NOTE : After remounting the electric valve, pay attention to fix the electric valve-feed pipe connection nut and
check the gas seal.
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