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Rectifying faults
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5. B Power OFF the appliance.
B Remove fuse SI 3 from appliance
PCB control board and test for
continuity.
R = ā?
yes: B Change the fuse.
B Turn ON the appliance.
B Press , does appliance restart???
E9? ā6.
no: B Remount the fuse.
B Turn ON the appliance.
6. The PCB control board is damaged. B Power OFF the appliance.
B Disconnect the boiler electrical connection.
B Change PCB control board.
B Reconnect the boiler electrical connection.
B Turn ON the appliance.
E9 and flashing.
Safety temperature limiter has tripped.
Check Action
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