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Product Description

Repair Service for faulty Honeywell TMG 740-3 box.
These are fitted to many industrial and commercial gas boilers.

As these are very expensive as a new item (over £1000), we will repair your own faulty PCB saving you money.

2 year guarantee on all our repaired PCBs
Please make your order on our website and pay by credit or debit card, then pack the old box with a copy of your order and send to the address below: Ltd
7 Rue du Tertre

56800 Loyat



When received, we repair your unit usually same day.

* As per our terms and conditions all units must be in a repairable condition and not contaminated with water damage, contact cleaner spray etc.

Customer Reviews

Honeywell TMG 740-3 Gas Burner Control Box Repair Service