Hamworthy
Hamworthy Siemens LMU64 Control Box Optimagas G407
Siemens LMU64 control box for Hamworthy Optimagas G407 boiler systems, supplied under part number AA072687.
£609.56
£507.97 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Siemens LMU64 control box is a boiler control unit supplied by Hamworthy for its Optimagas G407 boiler range. It manages the burner sequence and safety functions of the boiler, and is listed under Hamworthy part number AA072687.
Before you order
- Confirm the Optimagas G407 model and the existing control box part number against the boiler data plate or the Hamworthy parts list.
- Check the existing control box for the Siemens LMU64 identification before ordering a replacement.
- Ensure the boiler is isolated from the electrical supply before any inspection or fitting work.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — |
Documents & drawings
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