Potterton
Potterton Control Knob Potentiometer 7224209
Potterton control knob potentiometer, part number 7224209, for compatible Potterton gas boilers.
Showing prices
£9.60
£8.00 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Potterton control knob potentiometer, part number 7224209, is a user control component for compatible Potterton gas boilers. It combines the knob used to adjust a boiler setting with the potentiometer that sends the corresponding signal to the control board. It is listed for Potterton Gold and Promax appliance families as set out below.
Signs this part needs replacing
- The knob is cracked, loose or missing.
- The knob turns without changing the boiler setting.
- The setting changes erratically or is difficult to adjust.
- The boiler does not respond when the control is turned.
- The knob no longer sits correctly on its spindle.
Before you order
- Check the boiler model and serial number against the fitment list.
- Confirm the existing part is marked 7224209 where visible.
- Check the spindle and control panel for damage before fitting.
- Isolate the boiler from the electrical supply before carrying out any work.
Compliance
| GC number | H33-278 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON GOLD COMBI 24 HE | 47-590-05 | 47-590-05 | — | — |
| POTTERTON GOLD COMBI 28 HE | 47-590-06 | 47-590-06 | — | — |
| POTTERTON GOLD COMBI 33 HE | 47-590-19 | 47-590-19 | — | — |
| POTTERTON GOLD COMBI ErP 24 - SERIAL No. ENDING AC | 47-393-43 | 47-393-43 | — | — |
| POTTERTON GOLD COMBI ErP 24 - SERIAL No. ENDING BC | 47-393-43 | 47-393-43 | — | — |
| POTTERTON GOLD COMBI ErP 24 - SERIAL No. ENDING DC | 47-393-43 | 47-393-43 | — | — |
| POTTERTON GOLD COMBI ErP 24 - SERIAL No. ENDING EC | 47-393-43 | 47-393-43 | — | — |
| POTTERTON GOLD COMBI ErP 28 - SERIAL No. ENDING AC | 47-393-44 | 47-393-44 | — | — |
| POTTERTON GOLD COMBI ErP 28 - SERIAL No. ENDING BC | 47-393-44 | 47-393-44 | — | — |
| POTTERTON GOLD COMBI ErP 28 - SERIAL No. ENDING DC | 47-393-44 | 47-393-44 | — | — |
Showing 10 of 81 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
POTTERTON appliance manual — GOLD COMBI 24 HE (GC 47-590-05), GOLD COMBI 28 HE (GC 47-590-06), GOLD COMBI 33 HE (GC 47-590-19)
manualmanualPOTTERTON appliance manual — GOLD COMBI ErP 24 - SERIAL No. ENDING AC (GC 47-393-43), GOLD COMBI ErP 24 - SERIAL No. ENDING BC (GC 47-393-43), GOLD COMBI ErP 24 - SERIAL No. ENDING DC (GC 47-393-43), GOLD COMBI ErP 24 - SERIAL No. ENDING EC (GC 47-393-43), GOLD COMBI ErP 28 - SERIAL No. ENDING AC (GC 47-393-44), GOLD COMBI ErP 28 - SERIAL No. ENDING BC (GC 47-393-44), GOLD COMBI ErP 28 - SERIAL No. ENDING DC (GC 47-393-44), GOLD COMBI ErP 28 - SERIAL No. ENDING EC (GC 47-393-44), GOLD COMBI ErP 28 LPG - SERIAL No. ENDING AC (GC 47-393-45), GOLD COMBI ErP 28 LPG - SERIAL No. ENDING BC (GC 47-393-45), GOLD COMBI ErP 28 LPG - SERIAL No. ENDING DC (GC 47-393-45), GOLD COMBI ErP 28 LPG - SERIAL No. ENDING EC (GC 47-393-45), GOLD COMBI ErP 33 - SERIAL No. ENDING AC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING BC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING DC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING EC (GC 47-393-46)
manualmanualPOTTERTON appliance manual — GOLD COMBI HE A 24 - AFTER SERIAL No. BMX 0815 AND AFTER GNH 0815 (GC 47-393-18), GOLD COMBI HE A 28 - AFTER SERIAL No. BNF 0932 AND AFTER GNK 0932 (GC 47-393-19), GOLD COMBI HE A 33 - AFTER SERIAL No. GNL1112 (GC 47-393-20)
manualmanualPOTTERTON appliance manual — GOLD COMBI HE A 24 - BEFORE SERIAL No. BMX 0815 AND GNH 0815 (GC 47-393-18), GOLD COMBI HE A 28 - BEFORE SERIAL No. BNF 0932 AND GNK 0932 (GC 47-393-19), GOLD COMBI HE A 33 - BEFORE SERIAL No. GNL 1112 (GC 47-393-20)
manualmanualPOTTERTON appliance manual — GOLD SYSTEM ErP 18 SERIAL No. ENDING AC (GC 41-592-39), GOLD SYSTEM ErP 18 SERIAL No. ENDING BC & CC (GC 41-592-39), GOLD SYSTEM ErP 18 SERIAL No. ENDING DC (GC 41-592-39), GOLD SYSTEM ErP 24 SERIAL No. ENDING AC (GC 41-592-40), GOLD SYSTEM ErP 24 SERIAL No. ENDING BC & CC (GC 41-592-40), GOLD SYSTEM ErP 24 SERIAL No. ENDING DC (GC 41-592-40), GOLD SYSTEM ErP 28 SERIAL No. ENDING AC (GC 41-592-41), GOLD SYSTEM ErP 28 SERIAL No. ENDING BC & CC (GC 41-592-41), GOLD SYSTEM ErP 28 SERIAL No. ENDING DC (GC 41-592-41)
manualmanualPOTTERTON appliance manual — PROMAX COMBI Erp 24 - SERIAL No. ENDING AC (GC 47-393-47), PROMAX COMBI Erp 24 - SERIAL No. ENDING BC & CC (GC 47-393-47), PROMAX COMBI Erp 24 - SERIAL No. ENDING DC (GC 47-393-47), PROMAX COMBI Erp 24 - SERIAL No. ENDING EC (GC 47-393-47), PROMAX COMBI Erp 28 - SERIAL No. ENDING AC (GC 47-393-48), PROMAX COMBI Erp 28 - SERIAL No. ENDING BC & CC (GC 47-393-48), PROMAX COMBI Erp 28 - SERIAL No. ENDING DC (GC 47-393-48), PROMAX COMBI Erp 28 - SERIAL No. ENDING EC (GC 47-393-48), PROMAX COMBI Erp 33 - SERIAL No. ENDING AC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING BC & CC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING DC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING EC (GC 47-393-49), PROMAX PLUS A SYSTEM 24 HE (GC 47-393-47)
manualmanualPOTTERTON appliance manual — PROMAX SYSTEM Erp 12 - SERIAL No. ENDING AC (GC 41-592-42), PROMAX SYSTEM Erp 12 - SERIAL No. ENDING BC & CC (GC 41-592-42), PROMAX SYSTEM Erp 12 - SERIAL No. ENDING DC (GC 41-592-42), PROMAX SYSTEM Erp 15 - SERIAL No. ENDING AC (GC 41-592-43), PROMAX SYSTEM Erp 15 - SERIAL No. ENDING BC & CC (GC 41-592-43), PROMAX SYSTEM Erp 15 - SERIAL No. ENDING DC (GC 41-592-43), PROMAX SYSTEM Erp 18 - SERIAL No. ENDING AC (GC 41-592-44), PROMAX SYSTEM Erp 18 - SERIAL No. ENDING BC & CC (GC 41-592-44), PROMAX SYSTEM Erp 18 - SERIAL No. ENDING DC (GC 41-592-44), PROMAX SYSTEM Erp 24 - SERIAL No. ENDING AC (GC 41-592-45), PROMAX SYSTEM Erp 24 - SERIAL No. ENDING BC & CC (GC 41-592-45), PROMAX SYSTEM Erp 24 - SERIAL No. ENDING DC (GC 41-592-45), PROMAX SYSTEM Erp 32 - SERIAL No. ENDING AC (GC 41-592-46), PROMAX SYSTEM Erp 32 - SERIAL No. ENDING BC & CC (GC 41-592-46), PROMAX SYSTEM Erp 32 - SERIAL No. ENDING DC (GC 41-592-46)
manualmanualPOTTERTON appliance manual — TITANIUM COMBI 24 ErP - SERIAL No. ENDING AC (GC 47-393-50), TITANIUM COMBI 24 ErP - SERIAL No. ENDING BC & CC (GC 47-393-50), TITANIUM COMBI 24 ErP - SERIAL No. ENDING DC (GC 47-393-50), TITANIUM COMBI 24 ErP - SERIAL No. ENDING EC (GC 47-393-50), TITANIUM COMBI 28 ErP - SERIAL No. ENDING AC (GC 47-393-51), TITANIUM COMBI 28 ErP - SERIAL No. ENDING BC & CC (GC 47-393-51), TITANIUM COMBI 28 ErP - SERIAL No. ENDING DC (GC 47-393-51), TITANIUM COMBI 28 ErP - SERIAL No. ENDING EC (GC 47-393-51), TITANIUM COMBI 33 ErP - SERIAL No. ENDING AC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING BC & CC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING DC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING EC (GC 47-393-52), TITANIUM COMBI 40 ErP - SERIAL No. ENDING AC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING BC & CC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING DC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING EC (GC 47-393-53)
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