Bernard, let us leave this discussion where it is as we are not making any progress here You are talking as a layman, me as a service person who...
Replace the programmer. Also get the boiler serviced as indicated in the manual. Anything less is not a service
Here goes. System installed by FEP Your cylinder has been replaced Normally the bottom connection was run in 8mm microbore, top 15 to carry on to...
Fan runs slower to match heat generated to heat used:whistle:
Bernard, end user does not control the primary temperature. OP is getting 60 degrees due to a fault condition. This fault is causing the hot water...
Combi is manufactured To raise the cold water temperature by 35 degrees by restricting flow through the boiler. This temperature can then be...
Primary flow is not set to 60. When boiler runs full tilt to deliver hot water, flow temperature hovers around 70
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