OP
Two boilers in series. If there’s a Fault with one they still have heating and hot water. They have fitted a low loss header to the system aswell
Discuss S plan heating system in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
Two boilers in series. If there’s a Fault with one they still have heating and hot water. They have fitted a low loss header to the system aswell
Have a look at boiler sequencers
Have you got a pipe stat for the header or is there a high limit stat build in?Frost peotection
Reply to S plan heating system in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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