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Just been watching bbc program on quantum physics, mind blowing, think this game's tricky, try getting your head round that stuff, just try this , one theory was reality is not there unless you look at it. :shock: :shock: Fooking hell , so,by extension , let's just think we will earn good...

just been reading the benchmark commissioning and servicing section at he back of Ideals Installation and servicing manual for the Logic plus combi that i have installed this week. although the benchmark is i believe, brought to the trade and industry via hhic it is now used as the standard...

Calling for hot water only, rads get warm Emersion heater is on . Flow on port b appeared hotter than primary flow. 240 volts on white wire, 0 volts on feed to it from controls when isolated. So is this just valve stuck In mid position, and is hot water cylinder acting like a thermal...

Thinking of using pott promax sl , as it does not need a permanent live or pump live if not fully trv'd. Would be a lot of work to run new flex. Has others here used this boiler, what do think of it.? Ta. :D