Am going to change our 3 port valve (Honeywell V407) type, as no Heating is coming on. And I have tested with a multi meter but no power to the Orange wire.
The valve must be about 15 years or more old now, and my question is, will the new valve olives be ok for the pipe, as I know that old 3/4" imperial pipe and 22mm fittings don't seal properley as thr 22mm olives / fittings are too big.
Is this a concern?
The valve must be about 15 years or more old now, and my question is, will the new valve olives be ok for the pipe, as I know that old 3/4" imperial pipe and 22mm fittings don't seal properley as thr 22mm olives / fittings are too big.
Is this a concern?