narnia asked ... Matsui ct-111ss?    |    Jason asked ... How to fix handset problems ( intercom ) and access control?    |    andy asked ... Samsung VP-D60 camcorder?    |    Shopper asked ... Poor Renault Radio Reception?    |    reg bardle asked ... Lg 7kg dd?    |    Click here to ask your question

VAILLANT 837E PRESSURE LOSS?

HI,I HAVE TO KEEP OPEN THE WATER VALVUE TO TOP UP WATER PRESSURE GAUGE,
A.J, January 2010
pressure loss means you have a leak, look for water around the boiler, radiators and aroung relief pipe outside below the flue / exhaust.

Ian, January 2010
link Click here to see other fixes for Vaillant.