Didn't check the pump at the time after as airlock issue was resolved and all rads were getting hot. Guess I should take a spare pump with me and try that.
Hi all,
Need some more help on this please.
Original issue was resolved. There was an airlock and I got rid of this by back filling via the drain off. Tested the system at the time and everything worked as it should. All rads were getting nice and hot.
Customer has called me this evening as...
The system is gravity fed. I was thinking next time I go back I will connect the the cold mains straight to the flow pipes and try and flush through any remaining sludge. Good idea? Also if it is air pockets how would I go about getting rid of them?
I did notice that the pump there was a 25-80...
The boiler is in the kitchen and the cylinder, pump and zone valves are all in the loft. The flow and return pipes for the rad circuit is hot. Would measuring the temp on the flow pipe by the boiler still apply here?
While I was there I tried hitting the valves on one radiator a few times to...
Boiler isn't overheating. Pump is working fine. The pipes to the cylinder are not getting hot. It was a problem before but is ok now the zone valve has been changed. There was a by pass with a 15mm ballofix which was half open. I've closed it but has not made any difference. Although it could be...
Hi all,
Need a little advice please. A customer said his radiators were not getting very hot like they used to.
I checked the zone valves (s plan vented system) and replaced the hot water zone valve as it was faulty. Also manually removed all the rads and flushed and cleaned them in the...
I use the plumbers holesaw kit from Toolstation. On my second kit. The first lasted me a year and that using it nearly everyday! Plus the price is good too!
Toolstation > Power Tool Accessories > Holesaws > Plumbers Holesaw Kit
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