Hi
Went to look at an icos tonight, all working fine but leaking from the sump plate.
Codense run internal, probably 4m long. Joined to the kitchen waste.
I cut the condense under the sink and it jetted out and was black and warm.
Cleared blockage, reconnected. Checked trap all clear, removed sump cover. A layer of sludge inside but clear at condense drain.
Boiler has never been serviced in 8 years.
Refitted plate. Made sure all was dry inside case, turned back on. Cust has text to say its still leaking. There's no way the condense is still blocked and backing up.
Sealed system and pressure is OK.
What else should I check? Possibly just the sump plate seal?
Went to look at an icos tonight, all working fine but leaking from the sump plate.
Codense run internal, probably 4m long. Joined to the kitchen waste.
I cut the condense under the sink and it jetted out and was black and warm.
Cleared blockage, reconnected. Checked trap all clear, removed sump cover. A layer of sludge inside but clear at condense drain.
Boiler has never been serviced in 8 years.
Refitted plate. Made sure all was dry inside case, turned back on. Cust has text to say its still leaking. There's no way the condense is still blocked and backing up.
Sealed system and pressure is OK.
What else should I check? Possibly just the sump plate seal?