I need to cover 3 points - I had a complete new central heating system installed about 18 months ago and have the following issues.
The boiler is a Worcester 28CDi combi boiler with 8 radiators
1. When I turn the hot tap on either upstairs or downstairs there is a tapping noise from under the upstairs floor boards. This is a new problem - we have recently had a couple of new floorboards fitted where the noise is coming from - cld the floorboards have something to do with it?
2. One of the radiators downstairs makes an intermittent thudding noise. All the radiators have thermostats on them. The one that makes a noise is in the hallway and the thermostat is always on full = 5 but it doesn't make any difference what number the thermostat is on, the noise continues regardless. It thuds approx every minute or so and is driving me round the bend.
3. The radiators are creating dirty, grey marks on the walls at the edge of each radiator - the marks are like smoke marks going upwards which are ruining my decorating. I have tried to remove the marks with a duster but daren't rub too hard just in case I make it worse.
The plumber that fitted the system has now retired.
I'm desperate now to get these issues sorted out if someone could help me I'd be extremely grateful.
Thank you
The boiler is a Worcester 28CDi combi boiler with 8 radiators
1. When I turn the hot tap on either upstairs or downstairs there is a tapping noise from under the upstairs floor boards. This is a new problem - we have recently had a couple of new floorboards fitted where the noise is coming from - cld the floorboards have something to do with it?
2. One of the radiators downstairs makes an intermittent thudding noise. All the radiators have thermostats on them. The one that makes a noise is in the hallway and the thermostat is always on full = 5 but it doesn't make any difference what number the thermostat is on, the noise continues regardless. It thuds approx every minute or so and is driving me round the bend.
3. The radiators are creating dirty, grey marks on the walls at the edge of each radiator - the marks are like smoke marks going upwards which are ruining my decorating. I have tried to remove the marks with a duster but daren't rub too hard just in case I make it worse.
The plumber that fitted the system has now retired.
I'm desperate now to get these issues sorted out if someone could help me I'd be extremely grateful.
Thank you