After much scratching of head and reviewing these forums I’ve come to the conclusion that the diverter valve on my Ferroli HE31C is at fault. Was diverter valve as suspecte thanks for everyones replies. I would have tried the latter as I try to do a one visit repair because we do most repairs on a fixed .
Replacing diverter valve on an Alpha boiler. Ferroli Optimax HE31C boiler scaling – plumber Belsize park NW plumber. The diverter valve takes about 5mins to replace (actual time) as only the shuttle assembly and motor are replaced the body of the valve is left in situe.
Sep 20- After much scratching of head and reviewing these forums I’ve come to the conclusion that the diverter valve on my Ferroli HE31C is at fault.
This also happened to us and it also was the diverter valve. Fortunately the ferolli engineer had a replacement in his van. The diverter valve is directional water device that only appears in combi boilers. It allows the hot water to be guided to the central heating (radiators, etc.) . Hi, I’ve got a prob with a Ferroli.
On older models there is a diverter valve with a diaphram operated diverter valve. We only advise competent persons carry out the above repair for .
