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Mend Home Heating Pressure System

having de-presurize no pump?

The presure had dropped and over did re- am back to 1.5 bar but now aok except no pump.

leo
March 2011
Heating, Home Heating SystemsHome Heating Pressure System
remove large chrome nut in centre of pump you should be able to see shaft spinning if not use small flat bladed screwdriver to spin shaft if shaft is tight or pump wont start you need new pump but first check for power to the pump

brian
March 2011

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Topic

Low Pressure & No Pump - Troubleshooting