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I haven't bought the boiler yet, was hoping to find one that I could make work with the pipework as installed. Disabling the compensator sensor during the HW cycle was my best guess so far, was wondering if there was something better out there. I've got two port valves, but three of them (2...

I'm replacing a combi with a system boiler, I've already had the hw cylinder and zone valves installed and was thinking about a weather compensated boiler since they're apparently more efficient. I was looking at a Viessmann boiler, as it comes with compensation built in (just add an external...