I would have thought if the continuity checks out on the gas valve, the engineer then tested the pcb? This is an effective way to make sure your sink remains unblocked, which you should repeat once a month this video shows you how. Why choose a worcester accredited installer? We install central heating systems and boilers in wigan and all the surrounding towns within a mile radius. Got a toilet that keeps blocking?.
Added: 2020-05-14 | Comments: 0 | Category: one