biasi garda?
M90F24s
try turning the DHW stat as low as possible
& CH stat [on the boiler] as high as possible
turn timer on boiler onto constant
NO roomstat
if still no heating chances are timer is defective
manwithnoname, May 2012
i dont have a room thermostat :(
flower, May 2012
biasi model m9of24s
Flower, May 2012
biasi boiler
model [riva compact HE?]
DHW OK
NO CH
turn room thermostat to MAXIMUM
switch timer onto constant [installation manual page 8 fig 2.19]
manwithnoname, May 2012
edit
I can answer this question...
My BIASI boiler works for hot water but no heating?
