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Hi guys - I have a Vaillant ecoTEC plus 618 VU GB 186/5-5 that's showing a low pressure error.
I understand I have to top up the pressure by turning/releasing some valves - the only problem is I have no idea where they are! I can't see any 'grey taps' and tried reading the manual but it's quite confusing. I also can't seem to find any tutorials on this specific model with this pipe setup.
Any help would be much appreciated - I would prefer to try and fix it myself tonight instead of waiting until the morning for a plumber to come out!
Thank you
I understand I have to top up the pressure by turning/releasing some valves - the only problem is I have no idea where they are! I can't see any 'grey taps' and tried reading the manual but it's quite confusing. I also can't seem to find any tutorials on this specific model with this pipe setup.
Any help would be much appreciated - I would prefer to try and fix it myself tonight instead of waiting until the morning for a plumber to come out!
Thank you