Unknown
11 on Sime Murelle Advanced HE MkII Combi

Sime Murelle Advanced HE MkII Combi fault code 11

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

What the manual says

Manufacturer manual

Gas valve modulator disconnected

From this model's manual
Verified against the Sime/Sime Murelle Advanced He Mkii Combi installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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All 52 fault codes on the Murelle Advanced HE MkII Combi

Seeing a different code? Every code this model can display, in one place.

02030405060708091012131415182837404142436272818396ALL 02ALL 03ALL 04ALL 05ALL 06ALL 07ALL 08ALL 09ALL 10ALL 11ALL 12ALL 13ALL 14ALL 15ALL 18ALL 28ALL 37ALL 40ALL 41ALL 42ALL 43ALL 62ALL 72ALL 81ALL 83ALL 96

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