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- 4 Jul 2005
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I have a suprima 50 l about 3 yrs old that seems to have the lockout curse suffered by many others.
I have cleaned out the boiler, it has had a new pump today, and about 4 months ago a new 3-port valve.
I have just noticed the rad in the hall the only one without a trv is stinking hot !!!!
The ch is off on the programmer & the hw light is the only one alight on the 3-port valve.
Is it the valve or the programmer or what?
TIA
I have cleaned out the boiler, it has had a new pump today, and about 4 months ago a new 3-port valve.
I have just noticed the rad in the hall the only one without a trv is stinking hot !!!!
The ch is off on the programmer & the hw light is the only one alight on the 3-port valve.
Is it the valve or the programmer or what?
TIA