Questions & Answers for: 640 fine Water Heaters

The hot water and central heating wont work together The heating has been fine for two years - then the boiler would not ignite if both the hot water and the central heating were to come on together, ...

no hot water...can any1 help i have a baxi combi 80e can any1 help i have a baxi combi 80e ,my heating works fine but my hot water isnt, i know the hot water switch is fine and the diaphram is fine , ...

keeps triping red reset button 640 dors More than likely it needs to be replaced if you have to constantly reset it. Shut of power and repalce thermostat, it just snaps in place and easy to remove.

I have a Reliance 640 Dort water heater. The power went out yesterday, came back on, and a day and a half later it quit working. Think theyre related? check the elements they may have burnt out

I have a model 640 Reliance water heater. SN # A07A150454 M,F, 01/30/2007. About 3 months ago the water started getting cooler, then won't start. I turn the control up, then it starts, but the ...

Have a Reliance model 640 DORS,bought end of 2008, replaced both heating elements 3 months ago, was told that is what was needed,water at that time was getting very hot, really too hot, after changing

Bought a new Reliance 640 Dort water heater. It took 12 hours to heat up. Did laundry. No hot water left and not heating up. Why? Have had the heater for 36 hours. It took it 12 hours to heat the ...

I have a ZKLIT 640 and the hot water works fine but the heating wont work. I programmed it all correctly and the light comes on but the radiators do not warm up. any ideas? Pump ok may b scized up

I have a Vaillant Combi boiler, recently serviced by British Gas, given all clear. Problem we are having is the downstairs hot water tap it is a mixer tap, the cold water is fine but the hot water is ...

Heater runs fine but for no apperant reason trips out.If you reset it,it will run fine until next tripping tripping out is not what I would consider running fine