Viessmann
Viessmann radial fan RLS154 49kW (without electronics) 7831033
Genuine Viessmann RLS154 radial fan rated at 49kW, supplied without electronics, for Vitodens 300 commercial boilers.
At a glance
- Part type: radial combustion fan (RLS154)
- Also known as 2320240
- Have this fitted by a Gas Safe registered engineer
£637.15
£530.96 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
This is the Viessmann RLS154 radial fan, a 49kW-rated combustion fan supplied without its electronic control module. It draws combustion air into the burner and expels flue gases on Viessmann's larger Vitodens commercial appliances.
Signs this part needs replacing
- Boiler locks out on a fan or airflow fault
- Unusually loud, grinding or rattling noise from the fan housing
- Fan runs continuously or fails to reach speed before ignition
- No pre-purge airflow detected before the burner fires
Before you order
- Match the part number printed on your existing fan before ordering
- Isolate electrical power before removing the old fan
- Have this fitted by a Gas Safe registered engineer
Compliance
| Alternative numbers | 2320240 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS WB3A SYSTEM 49KW | — | — | — | |
| VIESSMANN VITODENS WB3A SYSTEM 49KW SERIAL No. 7176778 | — | — | — |
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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