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Why is it wrong to put a TRV in the same...

Martyn Bridges, Director of Marketing and Technical Support at Worcester, Bosch Group

Should TRVs go on the flow or return pipe when fitting...

Steve Harris - Technical Services Engineer at Wavin

Clicking noise from Ri gas boiler, could it be a relay...

Martyn Bridges, director of marketing and technical support at Worcester, Bosch Group.

When will salesmen be realistic regarding boiler efficiency?

Martyn Bridges, director of marketing and technical support at Worcester, Bosch Group.

Why do radiators get hot at the top and cold at...

Martyn Bridges, director of marketing and technical support at Worcester, Bosch Group

We have Wavin underfloor heating (UFH) installed on board (no screed)...

Anthony White, technical and product development manager at Thermoboard

Can you tell me why the maximum distance for the D1...

Martyn Bridges, director of marketing and technical support at Worcester, Bosch Group

My Baxi boiler is flashing on red 50 and there is...

Lee Carruthers, technical officer - heateam, the service division of BDR Thermea

I need to replace part of an old clay land drain...

Steve Harris - Technical Services Engineer at Wavin