Andrews
Andrews Exhaust Pressure Switch E909
Andrews E909 exhaust pressure switch for Andrews water heaters and Ecoflo hot water spares models.
At a glance
- Also known as 1821550
Showing prices
£76.91
£64.09 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 Andrews E909 is an exhaust pressure switch for Andrews water heaters. It is listed in the water heater spares switches category and is used across Ecoflo and related Andrews hot water spares models. The switch monitors exhaust pressure as part of the appliance's operating sequence.
Signs this part needs replacing
- Appliance fails to ignite or locks out during a heat demand.
- Fan runs but the exhaust pressure proving sequence does not complete.
- Repeated shutdowns or lockouts after the appliance fires.
- Fault code or error indication relating to exhaust pressure or air pressure.
- Exhaust pressure switch does not respond when the fan operates.
Before you order
- Check the appliance model and serial number against the manufacturer's parts list.
- Confirm the existing exhaust pressure switch is marked E909 or matches the Andrews parts listing.
- Inspect the switch wiring, sensing hose and connections for damage or blockage before ordering.
- Confirm the appliance series and variant to ensure the correct exhaust pressure switch is selected.
Compliance
| Barcode / EAN | 5039177694830 |
|---|---|
| Alternative numbers | 1821550 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/600 A-B SERIES | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/600 C SERIES (FEB 2014-OCT 2016) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/600 D SERIES (OCT 2016-AUG 2017) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/600 E SERIES (AUG 2017 ONWARDS) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/700 A-B SERIES | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/700 C SERIES (FEB 2014-OCT 2016) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/700 D SERIES (OCT 2016-AUG 2017) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/700 E SERIES (AUG 2017 ONWARDS) | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC230/960 A-B SERIES | — | — | — |
Showing 10 of 59 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
ANDREWS WATER HEATERS appliance manual — ECOFLO EC230/600 A-B SERIES, ECOFLO EC230/700 A-B SERIES, ECOFLO EC230/960 A-B SERIES, ECOFLO EC380/1220 A-B SERIES, ECOFLO EC380/1400 A-B SERIES, ECOFLO EC380/740 A-B SERIES, ECOFLO EC380/980 A-B SERIES, ECOFLO LEC230/600 A-B SERIES, ECOFLO LEC230/700 A-B SERIES, ECOFLO LEC230/960 A-B SERIES, ECOFLO LEC380/1220 A-B SERIES, ECOFLO LEC380/1400 A-B SERIES, ECOFLO LEC380/740 A-B SERIES, ECOFLO LEC380/980 A-B SERIES
manualmanualANDREWS WATER HEATERS appliance manual — ECOFLO EC230/600 C SERIES (FEB 2014-OCT 2016), ECOFLO EC230/600 D SERIES (OCT 2016-AUG 2017), ECOFLO EC230/600 E SERIES (AUG 2017 ONWARDS), ECOFLO EC230/700 C SERIES (FEB 2014-OCT 2016), ECOFLO EC230/700 D SERIES (OCT 2016-AUG 2017), ECOFLO EC230/700 E SERIES (AUG 2017 ONWARDS), ECOFLO EC230/960 C SERIES (FEB 2014-OCT 2016), ECOFLO EC230/960 D SERIES (OCT 2016-AUG 2017), ECOFLO EC230/960 E SERIES (AUG 2017 ONWARDS), ECOFLO EC380/1220 C SERIES (FEB 2014-OCT 2016), ECOFLO EC380/1220 D SERIES (OCT 2016-AUG 2017), ECOFLO EC380/1220 E SERIES (AUG 2017 ONWARDS), ECOFLO EC380/1400 C SERIES (FEB 2014-OCT 2016), ECOFLO EC380/1400 D SERIES (OCT 2016-AUG 2017), ECOFLO EC380/1400 E SERIES (AUG 2017 ONWARDS), ECOFLO EC380/740 C SERIES (FEB 2014-OCT 2016), ECOFLO EC380/740 D SERIES (OCT 2016-AUG 2017), ECOFLO EC380/740 E SERIES (AUG 2017 ONWARDS), ECOFLO EC380/980 C SERIES (FEB 2014-OCT 2016), ECOFLO EC380/980 D SERIES (OCT 2016-AUG 2017), ECOFLO EC380/980 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC230/600 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC230/600 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC230/600 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC230/700 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC230/700 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC230/700 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC230/960 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC230/960 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC230/960 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC380/1220 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC380/1220 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC380/1220 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC380/1400 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC380/1400 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC380/1400 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC380/740 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC380/740 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC380/740 E SERIES (AUG 2017 ONWARDS), ECOFLO LEC380/980 C SERIES (FEB 2014-OCT 2016), ECOFLO LEC380/980 D SERIES (OCT 2016-AUG 2017), ECOFLO LEC380/980 E SERIES (AUG 2017 ONWARDS)
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