Hi,
I drained the system (radiators, F&E tank) as there was sludge in one of the bedroom radiators. System drained through lowest level radiator. Have now added sludge remover in the F&E tank, but water not filling up in the radiators. Have opened bleed valves in the ground floor radiators and got a hissing noise for about 30 seconds and then it stopped, but no water trickling out. Tried running the pump to force water around, but no luck.
Can anyone point out what I am doing wrong or what I need to do to refill the system, as there is not HW or CH at the moment.
Thanks in advance for your help.
I drained the system (radiators, F&E tank) as there was sludge in one of the bedroom radiators. System drained through lowest level radiator. Have now added sludge remover in the F&E tank, but water not filling up in the radiators. Have opened bleed valves in the ground floor radiators and got a hissing noise for about 30 seconds and then it stopped, but no water trickling out. Tried running the pump to force water around, but no luck.
Can anyone point out what I am doing wrong or what I need to do to refill the system, as there is not HW or CH at the moment.
Thanks in advance for your help.
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