Toddy asked ... Pdw5048tms saw?    |    Karen asked ... Royal 480nt cash register?    |    andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    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 837E.