i have a little problem with a ravenheat.
it is not modulating there stays on low gas ..
as this is the only one fitted in south yorkshire as they are the worse boilers in the world .. i am hopeing someone can shed a little light on were i should start ..
i am guessing the gas valve modulator .
i have just fitted a igniter board last week and all was good .. so hopefully nothing is wrong there .
another fault that seems apparent is the fact that turn off the hot water and the flame stays on !!! if the heating is on ,there is no 3 min shut cooling period . ??
also what voltage am i looking for across the modulating valve ,
i am also thinking dhw sensor ?
as ever thx lads .
it is not modulating there stays on low gas ..
as this is the only one fitted in south yorkshire as they are the worse boilers in the world .. i am hopeing someone can shed a little light on were i should start ..
i am guessing the gas valve modulator .
i have just fitted a igniter board last week and all was good .. so hopefully nothing is wrong there .
another fault that seems apparent is the fact that turn off the hot water and the flame stays on !!! if the heating is on ,there is no 3 min shut cooling period . ??
also what voltage am i looking for across the modulating valve ,
i am also thinking dhw sensor ?
as ever thx lads .