can anybody help i've just replaced 9 new radiators and fitted all of them with trv's the problem is i have just turned the combi back on and the hot water works ok but heating does not come on ,the boiler has been off since xmas and the owner of house before recently had problems with it and had new board fitted its a worcester and only about 2-3 years old any suggestions would be much appreciated
worcester boiler
- Thread starter J1
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Gasguru said:24 and 28i RSF and the 24 and 28i Junior
TRV's on all the rads??? on a Worcester??? - think again
You need to define "heating does not come on" in more detail ie no response at all or no flow etc.
why would that stop the heating from coming on?
Gasguru said:24 and 28i RSF and the 24 and 28i Junior
TRV's on all the rads??? on a Worcester??? - think again
You need to define "heating does not come on" in more detail ie no response at all or no flow etc.
the boiler does not respond whatsoever i.e does not light up
The majority of boilers should not have TRV's on all the radiators in order to comply with building regulations and in the interest of boiler longevity and economy. There are few exceptions to this rule.
A room thermostat and uncontrolled radiator will provide an interlock for compliance.
On many boilers an automatic bypass valve will also be necessary when the majority of radiators are fitted with TRV's.
Start by telling us the boiler model. What timeclock is installed? Has a room thermostat been disconnected? Does the pump run? etc etc
A room thermostat and uncontrolled radiator will provide an interlock for compliance.
On many boilers an automatic bypass valve will also be necessary when the majority of radiators are fitted with TRV's.
Start by telling us the boiler model. What timeclock is installed? Has a room thermostat been disconnected? Does the pump run? etc etc
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