I have spare new gas valve .3 spare thermo couples and spare thermoset assembly .
My problem is I cannot locate a spare heat exchanger as a just in case scenario .Or find anywhere that can repair it if it packs up .
Any ideas guys.
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I have split this off as a new topic to avoid confusion/digression (chas49)
I have split this off as a new topic to avoid confusion/digression (chas49)