Sime
Sime Air Pressure Switch 6225707
Air pressure switch for Sime gas boilers, manufacturer reference HUBA 605.99433 and Sime part number 6225707.
At a glance
- Also known as 2040914
£31.85
£26.54 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 air pressure switch, manufacturer reference HUBA 605.99433 and Sime part number 6225707, is an air pressure switch for Sime gas boilers. It monitors air pressure within the appliance's combustion air path. This switch is listed for use across a range of Sime boiler models.
Signs this part needs replacing
- Boiler fails to ignite or goes to lockout.
- Fan runs but the boiler does not fire.
- Intermittent operation or unexpected shutdowns.
- Air pressure fault code shown on the boiler controls.
- Repeated lockouts after reset.
Before you order
- Check the boiler model and GC number against the fitment list.
- Confirm the existing switch is marked 6225707 or HUBA 605.99433.
- Verify the appliance is a Sime gas boiler.
- If unsure, consult the manufacturer's parts list for your model.
Compliance
| Alternative numbers | 2040914 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME CLIMIT GGF 28 BF MET - 8104668 | — | — | — | |
| SIME ECOMFORT PLUS 25 HE-EV (WITHOUT TIME CLOCK) - 8104026 | 47-283-32 | 47-283-32 | — | — |
| SIME ECOMFORT PLUS 25 HE-EV - 8104022 | 47-283-30 | 47-283-30 | — | — |
| SIME ECOMFORT SYSTEM PLUS 25 HE-EV - 8104030 | 41-283-26 | 41-283-26 | — | — |
| SIME FORMAT 110C | 47-719-21 | 47-719-21 | — | — |
| SIME FORMAT 20 BF CE IONO MET - 8092950 | — | — | — | |
| SIME FORMAT 25BF GPL - 8092970 | — | — | — | |
| SIME FORMAT 25BF MET - 8092969 | — | — | — | |
| SIME FORMAT 25BF TS GPL - 8092981 | — | — | — | |
| SIME FORMAT 25BF TS MET - 8092980 | — | — | — |
Showing 10 of 63 compatible appliances.
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.
SIME appliance manual — ECOMFORT PLUS 25 HE-EV (WITHOUT TIME CLOCK) - 8104026 (GC 47-283-32), ECOMFORT PLUS 25 HE-EV - 8104022 (GC 47-283-30), ECOMFORT SYSTEM PLUS 25 HE-EV - 8104030 (GC 41-283-26)
manualmanualSIME appliance manual — FORMAT 110C (GC 47-719-21)
manualmanualSIME appliance manual — FRIENDLY FORMAT 80 TECHNYL - 8092974 (GC 47-719-20), FRIENDLY FORMAT 80 - 8092956 (GC 47-719-07), FRIENDLY FORMAT 80E TECHNYL - 8092973 (GC 47-719-19), FRIENDLY FORMAT 80E - 8092955 (GC 47-719-08)
manualmanualSIME appliance manual — MURELLE 25/55 BF MET - 8106600
manualmanualSIME appliance manual — PLANET DEWY 100 BFR - 8104950 (GC 41-283-11)
manualmanualSIME appliance manual — PLANET DEWY 90 - 8093583 (GC 47-719-10)
manualmanualSIME appliance manual — SUPER 90 MKII - 8093560 (GC 47-719-14)
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