Recent content by Masterpop

I currently have an ecoTec 937 with a VRC430 compensator thermostat. Is it worth installing a Nest Thermostat? Will it improve the efficiency of the system overall, or is it just a glorified way to turn the temperature knob via the phone? Any thoughts welcome!

I would like some ideas on possible designs for our house please. We currently have a 1 bathroom detached house running off an Vaillant Ecotec 937 combi. When the dishwasher is running the shower is dreadful. We are going to do an extension which will add 2 more bathrooms... Clearly the combi...

SOLVED:: the out pipe from the dishwasher has a tiny no return valve...I guess the rubber has lost some of its elasticity after 5 years and was getting stuck. Once I removed it I've not had a problem.

Hello, I'm stumped and wondered if anyone could help. I get a E25 drain issue. Checked machine for blockages/ filter pump I have thoroughly checked the hose from back of machine into sink drain. Have checked short transparent hose from water pump to washing machine S bend thinggy (took side off...