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hi we have a baxi 133he plus combi about 4 yrs old everything works ok but the heating keeps coming on on its own even with the batteries out of the thermostat contrtol we have changed the two flow thermistors but is still the same. From new only fault we had was a new circuit board had to be fitted after just one wk from instalation woul be really grateful of any ideas thanks

Submitted: 85 days and 23 hours ago.

Category: HVAC

Value: $11

Status: AWAITING EXPERT REPLY

Make : baxi
Model : 133he plus

Already Tried:
took batteries out of room stat also changed two flow thermistors

Posted by Mark Henley 85 days and 21 hours ago.

Info Request

Hi,

Is there anything that indicates that it is in the frost mode ?

Thanks

Mark

84 days and 23 hours ago.

Reply

no theres nothing visual to show its in frost mode

Posted by Mark Henley 84 days and 20 hours ago.

Info Request

Hi,

OK, I will leave this open for others to see. All I can think is that it may have bee stick in the frost mode.

Thanks

Mark

84 days and 19 hours ago.

Reply

how can we fix it though

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Make : baxi Model : 133he plus Already Tried: took batteries out of room stat also changed two flow thermistors

Info Request

Hi, Is there anything that indicates that it is in the frost mode ? Thanks Mark

Reply

no theres nothing visual to show its in frost mode

Info Request

Hi, OK, I will leave this open for others to see. All I can think is that it may have bee stick in the frost mode. Thanks Mark

Reply

how can we fix it though

Related HVAC Questions

Make : baxi
Model : 133he plus

Already Tried:
took batteries out of room stat also changed two flow thermistors

Hi,

Is there anything that indicates that it is in the frost mode ?

Thanks

Mark

Hi,

OK, I will leave this open for others to see. All I can think is that it may have bee stick in the frost mode.

Thanks

Mark