No hot water

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No hot water

Post  kennyd on Tue Apr 28, 2009 2:38 pm

Hi Mike
I have a pc2000 and have only cold water from the hot taps. I do have hot water in the store but the heat exchanger is cold. The pump is not running and i am only getting 42v to the pump in intervals of 2 seconds.The LED on the main PCB is flashing twice every 2 seconds.
Could both the temp sensors cause this problem.
Many thanks

kennyd

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Re: No hot water

Post  mike on Thu Jun 10, 2010 5:48 pm

Yes and or the PCB
Are the rear pipes hot on the PHE ?

mike

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Check the following in order

Post  sunny.sahdev on Tue Sep 24, 2013 4:08 am

1) Top element
2) Top element thermostat
3) Bottom element
4) Bottom element thermostat
5) Overheat stat (if present)
6) Pump rotation
7) Water level in header tank

sunny.sahdev

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Re: No hot water

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