Sime
Sime Differential Pressure Switch 6211704
Differential pressure switch for Sime Planet DEWY 60 BFR gas boilers, part number 6211704.
At a glance
- Appliance family: Sime Planet DEWY 60 BFR
- Also known as 2042366
- Gas appliance work must be carried out by a Gas Safe registered engineer
£116.39
£96.99 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 Sime 6211704 is a differential pressure switch used on Sime Planet DEWY 60 BFR gas boilers. It measures the pressure difference across the fan and air/flue circuit and signals the boiler control board when airflow is proven, allowing the appliance to fire. It forms part of the boiler's safety interlock chain.
Signs this part needs replacing
- Boiler fails to fire or goes to lockout on a call for heat
- Fan runs but airflow is not proven, so ignition is prevented
- Intermittent lockouts or fault codes relating to air pressure or fan proving
- Boiler shuts down or cycles shortly after ignition
- No switching response from the pressure switch while the fan is running
Before you order
- Confirm the appliance is a Sime Planet DEWY 60 BFR
- Check the part number marked on the existing switch against 6211704
- Verify the appliance model and serial details against the manufacturer's parts list
- Gas appliance work must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | 2042366 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME PLANET DEWY 60 BFR - 8093575 | 41-283-03 | 41-283-03 | — | — |
| SIME PLANET DEWY 60 BFR - 8093577 | 41-283-03 | 41-283-03 | — | — |
| SIME SIME PLANET DEWY 60 BFR (8093575) | — | — | — | |
| SIME SIME PLANET DEWY 60 BFR (8093577) | — | — | — |
Documents & drawings
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