Baxi
Baxi Water Flow Switch 7753889
Baxi water flow switch, part number 7753889, for Assure HP55 and HP60 heat pump models.
At a glance
- Part type: water flow switch
- Also known as FLOW-SWTICH, 8909161
£530.52
£442.10 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 Baxi Water Flow Switch, part number 7753889, is a flow sensing component used on Baxi Assure HP55 and HP60 heat pump units. It detects water flow through the appliance circuit so the control system can permit operation. It is a serviceable part for the Assure high-temperature heat pump family.
Signs this part needs replacing
- The appliance fails to run despite the pump circulating water
- Intermittent operation or repeated shutdowns during a heating or hot water demand
- A flow-related fault or lockout appears on the appliance controls
- No response from the appliance when a demand is present
Before you order
- Check the appliance model against the fit list to confirm compatibility
- Confirm the part number on the existing component is 7753889
- Inspect the wiring connection and circuit for faults before replacing the switch
Compliance
| Alternative numbers | FLOW-SWTICH, 8909161 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI ASSURE HP55-4-1-PHMB | — | — | — | |
| BAXI ASSURE HP55-6-1-PHMB | — | — | — | |
| BAXI ASSURE HP55-8-1-PHMB | — | — | — | |
| BAXI ASSURE HP60-4-1 PHMB | — | — | — | |
| BAXI ASSURE HP60-6-1-PHMB | — | — | — | |
| BAXI ASSURE HP60-8-1-PHMB | — | — | — |
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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