
Reznor
Reznor Venter Assembly 35 25218
Venter assembly for Reznor UDSA and UDSB room sealed and warm air heaters, part number 35 25218.
At a glance
- Also known as 2530170
£810.67
£675.56 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 Reznor 35 25218 Venter Assembly is a combustion fan assembly for Reznor UDSA and UDSB room sealed and warm air heaters. It moves air through the combustion circuit on these appliances. It is supplied under part number 35 25218.
Signs this part needs replacing
- The heater fails to ignite or locks out on start-up
- The combustion fan runs noisily, grinds or seizes
- The pressure switch does not prove, so the appliance will not fire
- Repeated lockouts with the fan running but no combustion
- Visible heat damage, debris or play in the fan assembly
Before you order
- Check your appliance model against the fit list above
- Confirm the part number on the existing venter assembly
- Identify whether your heater is a UDSA or UDSB variant
Compliance
| Alternative numbers | 35-25218, 2530170 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| REZNOR UDSA11-2 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA11-4 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA15-2 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA15-4 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA20-2 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA20-4 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSB-D15-2 - WARM AIR HEATER | — | — | — | |
| REZNOR UDSB-D20-2 - WARM AIR HEATER | — | — | — | |
| REZNOR V3 - UDSB15 - ROOM SEALED HEATER | — | — | — | |
| REZNOR V3 - UDSB20 - ROOM SEALED HEATER | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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