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Hi - I have just arrived back to Spain after 7 months - and when I turned on the GAS I couldn't get any warm water - the GAS in the kitchen was OK. After few seceonds it shows F75 and no warm water.
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What to do? I have a turbo TEC Pro. Submitted on 11-4-2022 at 17:46 -
Good morning
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Boiler vaillant turbotec
When i turn on the boiler the pressure is rising to the maximum ( end of red) over 3.5 bar
How can i fix this problem?
Thank you Submitted on 18-10-2020 at 11:32