
Potterton
Potterton Control LMU 115kW 662673
Potterton 662673 Control LMU control unit for Potterton Commercial Paramount TWO 115 kW boilers.
£758.40
£632.00 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 CONTROL LMU is a boiler control unit supplied by Potterton for use on Potterton Commercial appliances. It manages the boiler's operating sequence on Potterton Commercial Paramount TWO models rated at 115 kW. The unit is identified by part number 662673.
Signs this part needs replacing
- The boiler fails to fire or repeatedly locks out with no other fault identified
- The start-up sequence stalls and the appliance will not complete its cycle
- Intermittent shutdowns or erratic control behaviour during operation
- Fault codes indicating a control unit or board fault
- No response from the boiler controls once power at the appliance has been confirmed
Before you order
- Confirm the appliance is a Potterton Commercial Paramount TWO - 115 KW
- Check the part number on the existing control unit and note any replaced code (656368) before ordering
- Isolate the electrical supply and check wiring and connections before fitting
- Rule out other causes such as gas supply, ignition or sensor faults before replacing the control unit
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL PARAMOUNT TWO - 115 KW | — | — | — | |
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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