This ^^^^^^^
I've got a Davies Craig fitted but still have a thermostat. You can fit a speed controller but the option I've gone for is to drill a few small holes in the thermostat to allow a small flow during warm up. Unfortunately you can't get away without fitting one.
I've got a Davies Craig fitted but still have a thermostat. You can fit a speed controller but the option I've gone for is to drill a few small holes in the thermostat to allow a small flow during warm up. Unfortunately you can't get away without fitting one.