Have Glow-worm Ultracom 30cxi combi boiler.
When demand for DHW for bath it just runs cold.
The boiler will supply hot to bathroom wash basin tap and to downstairs sink hot tap ...but not to the bath. Any suggestions as to possible cause, please?
Thanks for any help. AL
When demand for DHW for bath it just runs cold.
The boiler will supply hot to bathroom wash basin tap and to downstairs sink hot tap ...but not to the bath. Any suggestions as to possible cause, please?
Thanks for any help. AL