Johntheo5's latest activity
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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...
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JJohntheo5 replied to the thread CH Pump Problem.I was allways a fan of the older type Grundfos but my plumbing friends tell me that the UPS3 especially and generally, all the newer...
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JJohntheo5 replied to the thread CH Pump Problem.If you have a double rad like the one shown with a air vent at (the top) on one end and a blank 15mm plug on the other end, the most...
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JJohntheo5 replied to the thread CH Pump Problem.The pumps age is on the front.....PC9913. as you said, week 13 1999.
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JJohntheo5 replied to the thread CH Pump Problem.Its served you well, time for the boneyard I think?.
