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If I set at PC

If I set at PV

Pump was set at 4.0. Changed to 2.6 to see if that helps

Another bit of information which could negate potential blockage. Have tried the magnet test on all pipes in that area and no pull detected. I did this test 10 years ago and had several areas to replace

Many thanks again for your very useful suggestions. Presently not at home but will be back around mid day. Pump was on 4.0 and PV setting. It shows the power setting but I don't think flow. Was also set on dynamic setting but turned this off.

The boiler was replaced in February. It is a Baxi 619 heat only boiler. No radiators replaced. Wilo Stratos Pico 1-6. On start up suction is felt on the feed pipe for a few seconds. No suction on vent pipe. When turn the heating off no action on the feed pipe and a little air comes out of the...

No hot water system. Separate gas water heater.

Thanks for your help

Gas boiler boiler vent feed pump Boiler downstairs. Vent feed and pump in airing cupboard on 1st floor. Expansion tank 2 meters above in the loft

Thanks for prompt response. It is open vented and inhibitor was added. System drained but not cleaned. Gas engineer who installed the new boiler said the system was very clean after draining

Recently had my boiler replaced and had air in one radiator since replacement. The heating has been off for the summer so decided a few days ago to run the system to make sure TVR's were all good . The boiler was OFF during this test and to my surprise had air in 6 radiators after testing the...

Thanks John - I think the easiest solution it to make a hole. Plastic pipes and bath now so presume earth leads no longer required

My son has recently had a new bathroom fitted. Earlier today he had water running down walls in living room. After removing bath panel it was very evident there was some major leaks from the bath trap. Attached is a picture of the trap. Am I right in saying that this trap has been incorrectly...

Since my last post a small amount of water has fallen from a valve to the right of the prv. Is this due to the PRV failing

My sons boiler is experiencing pressure problems. I have researched extensively on this forum which has been most helpful. I now need to change PRV. Before I change the PRV can it be cleaned/serviced and if so how. I also want to inspect flexi exp tube. How do I get at this and remove. Finally...

PROBLEM SORTED Many thanks to all who assisted. Problem was a broken shaft on pump valve hence the valve was floating around reducing flow. The system is quieter than ever.. I managed to use the bung method to good effect with blue tac although I did bale out the expansion tank

Tony. Thanks for info again. But the valve will have to come off as it is not functioning. I had the problems you highlight when I changed the pump 6 years ago. I have partially backed of all nuts and all moved quite easily so fingers crossed

Thanks again Tony. Now I have to change at least one of the pump valves ( unless it can be repaired ) I will be removing the pump so I will perform the finger test

Any help would be greatly appreciated