8
Domestic hot water sensor fault (SB)
Call an authorised Service Centre.
6 7
6 8
6 9
7 0
1 9 2
1 9 3
1 9 5
Heating sensor fault (SM)
Call an authorised Service Centre.
Insufficient water pressure
Restore functioning by filling the boiler.
Plant overpressure
Call an authorised Service Centre.
Safety thermostat trips
Call an authorised Service Centre.
Ventilator malfunction
Call an authorised Service Centre.
No communication between the "Logica Remote Control" and the boiler.
Call an authorised Service Centre.
1
0
– Error display
Ignition lock-out
Rotate selector CR/OFF/EST/INV/RESET on the boiler control panel to the release position
(
) to reset operation (fig. 3).
If the lock-out re-occurs, call an authorised Service Centre.
Safety thermostat trip
Rotate selector CR/OFF/EST/INV/RESET on the boiler control panel to the release position
(
) to reset operation (fig. 5).
If the lock-out re-occurs, call an authorised Service Centre.
Summary of Contents for Dewy HE WM
Page 1: ...GB Dewy HE WM User instructions PLEASE LEAVE THIS INSTRUCTION WITH THE USER ...
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