Cold feed mega blocked

[Steve weightman]

Any suggestions on unblocking this cold feed without taking the tank out and removing the shelf . I've got a bottle of cleaner in and tried mains water on it but no joy. I can get about half way down the back of the cylinder .the red dots are cold feed and tee.

 

[ShaunCorbs]

If you’ve tried mains there’s no hope sorry to say repipe time

 

[Steve weightman]

If you’ve tried mains there’s no hope sorry to say repipe time

Would you give the system cleaner a chance for a week maybe

 

[EvilDrPorkChop]

Use the vent as a combined Feed and Vent? Obviously depending where the vent is, but is it behind the feed as it should be?

 

[Steve weightman]

Use the vent as a combined Feed and Vent? Obviously depending where the vent is, but is it behind the feed as it should be?

The vent is to the left side of the bottom red dot . Vent out the floor up to tank then tee to cold feed . Do you think combining would do it

 

[EvilDrPorkChop]

The vent is to the left side of the bottom red dot . Vent out the floor up to tank then tee to cold feed . Do you think combining would do it

Yeah I don't see an issue.

You'll never unblock the feed without repiping. I'm guessing you've backfilled the system and you've got no issues with circulation?

 

[Steve weightman]

Even tried this at 6 bar
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Yeah I don't see an issue.

You'll never unblock the feed without repiping. I'm guessing you've backfilled the system and you've got no issues with circulation?

Yeah backfilled the tee is clear apart from where the cold feed enters. Any recommendations where on the vent to combine it. Cheers

 

[EvilDrPorkChop]

I'd combine it in the loft, tee off as low as you can in 15mm to feed on tank.

 

[Steve weightman]

Yeah I don't see an issue.

You'll never unblock the feed without repiping. I'm guessing you've backfilled the system and you've got no issues with circulation?

Yeah backfilled the tee is clear apart from where the cold feed enters. Any recommendations where on the vent to combine it. Cheers we

I'd combine it in the loft, tee off as low as you can in 15mm to feed on tank.

Much appreciated thanks