On 17/12/2020 22:57, Dave Liquorice wrote:
On Thu, 17 Dec 2020 15:38:51 +0000, Andy Burns wrote:

After checking power is getting to at least one of the solenoids

Is there much point, given the solenoid valve is known to be O/C ?

Wouldn't the main solenoid be OC unless the pilot solenoid was
engaged? The fail safe lot get very fussy about gas...


No. It's just a coil of wire with a finite impedance. If the impedance
is infinite, it's stuffed!

Depending on the gas valve, the OP may be able to buy a new coil without
having to replace the whole valve.
--
Cheers,
Roger