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Vaillant Boilers, siphon the trap out in one go so I would expect the trap to fill and then empty. Even if it was water from a burst heat exchanger !
I would expect you to find more than a few teaspoonfulls to be honest but I cannot say for certain.
My advice is to get an Engineer to check it for you.
You shouldn't work on a gas appliance unless you're Gas Safe Registered.
I would expect you to find more than a few teaspoonfulls to be honest but I cannot say for certain.
My advice is to get an Engineer to check it for you.
You shouldn't work on a gas appliance unless you're Gas Safe Registered.