Johntheo5's latest activity
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JTo the regular lurkers on here, and to all. Have a good one (y)
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JJohntheo5 replied to the thread Downstairs heating only working when upstairs is on.I did say to remove the valve head grey and orange wires before testing, maybe should have said "remove from the terminal block"
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JJohntheo5 replied to the thread Downstairs heating only working when upstairs is on.I take it the (D/stairs) valve is opening but not firing the boiler?, if so then even though a new valve head I would confirm that its...
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JJohntheo5 replied to the thread Once more unto the breach.Pumped over warm??, are you saying that hot water is being pumped up and over the vent?, if so, blockage somewhere because its...
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JJohntheo5 replied to the thread CH Pump Problem.Thats a giant of a 6M (6.4) pump as "good" as a 8M DAB Evosta2or3, I thought that speed2 would be a bit on the noisy side allright so...
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JJohntheo5 replied to the thread Cold radiator.It means that someone may have made a mistake when installing the rad and have the rad flow and return connected to either the flow or...
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JJohntheo5 replied to the thread Cold radiator.You don't say where the boiler is located but assuming its on the ground floor then I would suggest a minimum boiler pressure of 1.5bar...
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JJohntheo5 replied to the thread How long should a 12v Car Battey last?.I don't know, but probably not, my battery + the other battery + the ~ 40/50A that the Alternator supplies with my engine revving to ~...
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JJohntheo5 replied to the thread How long should a 12v Car Battey last?.Yes, I've watched that a few times with VCDS, the charging current goes up to ~ 14/18A initially but literally for well less than a...
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JJohntheo5 reacted to Harry Bloomfield's post in the thread How long should a 12v Car Battey last? with
Like.
Whilst alternators can deliver some large currents, that mostly goes to supply the car's accessories - lighting, fans, etc., rather than... -
JJohntheo5 replied to the thread How long should a 12v Car Battey last?.I've a length of 2.5mm2 coax cable with croc clamps and have started numerous cars at the airport but allways run the engine for 10...
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JJohntheo5 replied to the thread Cold radiator.Is it a sealed or open vented system.? Is it a gas or oil fired boiler? Where is the boiler located? If oil fired where is the circ pump...
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JJohntheo5 replied to the thread CH Pump Problem.It was years before that maybe around 2014 or something like that so may not have been the "2" but that sticks in my mind.
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JJohntheo5 replied to the thread Once more unto the breach.Before replacing the pump carefully note the mode and setting of your old pump and match the new one to these settings, as some open...
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JJohntheo5 replied to the thread CH Pump Problem.I wasn't aware of the UPS3 damaging PCBs etc but I remember that the original UPS2? was and Grundfos supplied suppressor leads FOC which...
