
Potterton
Potterton Control LMU PCB 5120209
Potterton 5120209 Control LMU printed circuit board for Potterton Commercial 60 kW boilers up to serial number 810XXXX.
At a glance
- Appliance family: Potterton Commercial Paramount TWO
£757.20
£631.00 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 Potterton 5120209 Control LMU is a printed circuit board (PCB) that controls the operation of Potterton Commercial boilers rated at 60 kW. It is the main control board for appliances built up to serial number 810XXXX, handling the boiler's control and safety functions. The board is supplied as a spare for the Potterton Commercial range.
Signs this part needs replacing
- Boiler does not fire or gives no response when there is a demand for heat
- Lockout or fault codes shown on the boiler controls that cannot be cleared
- Intermittent or erratic burner operation
- No display or loss of power at the boiler control panel
- Boiler fails to modulate or cycles incorrectly
Before you order
- Confirm the appliance serial number is below 810XXXX, as this board is specified for units up to that serial number
- Confirm the boiler is a Potterton Commercial Paramount TWO rated at 60 kW
- Check the part number on the existing control board against 5120209
- Isolate the electrical supply to the boiler before removing or fitting the board
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL PARAMOUNT TWO - 60 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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
