Potterton
Potterton Paramount 2 30-115 NG control LMU (PCB) 5120208
Control LMU printed circuit board for the 40kW Potterton Paramount 2 30-115 NG boiler.
At a glance
- Also known as N0890-1
- Have the replacement fitted by a Gas Safe registered engineer
£740.40
£617.00 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 5120208 is the control LMU, a printed circuit board that acts as the control centre for the Potterton Paramount 2 30-115 NG boiler. It monitors the sensors, thermostats and switches and manages the burner and pump to run the appliance safely.
Signs this part needs replacing
- Boiler locks out or fails to fire with no clear sensor fault
- Display or indicator lights behave erratically or stay blank
- Pump or fan will not respond to a call for heat
- Intermittent faults that clear on resetting the board
Before you order
- Confirm the exact model and kW rating on your boiler's data plate
- Match the part number printed on your existing board
- Isolate electrical power before removing the old board
- Have the replacement fitted by a Gas Safe registered engineer
Compliance
| Alternative numbers | N0890-1 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL PARAMOUNT TWO - 40 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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