Andrews
Andrews Pressure Sensor Water H3 7709328
Water pressure sensor H3 for Andrews water heaters, manufacturer part number 7709328.
At a glance
- Part type: pressure sensor, water (H3)
- Also known as 1823340
£367.30
£306.08 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 Andrews pressure sensor (water) H3, part number 7709328, is a water-side pressure sensing component used in Andrews water heaters. It monitors water pressure within the appliance and provides that signal to the control system. It is listed for the Andrews Maxxflo EVO range.
Signs this part needs replacing
- The appliance locks out or displays a water pressure fault code
- Pressure readings are inaccurate, erratic or fixed at an implausible value
- The burner fails to fire or modulates incorrectly despite correct system pressure
- Water weeps from the sensor body or its connection
- Repeated reset attempts do not clear the fault
Before you order
- Confirm your appliance model appears in the fit list above
- Check the existing sensor is marked H3 and carries part number 7709328
- Verify the fault is pressure-sensor related before replacing, as similar symptoms can come from other components
- If your model is not listed, check the manufacturer's parts list for the correct component
Compliance
| Alternative numbers | 1823340 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/301 LPG | — | — | — |
Showing 10 of 13 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.
ANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 120/302 LPG, MAXXFLO EVO 120/302 NG, MAXXFLO EVO 90/302 LPG, MAXXFLO EVO 90/302 NG
manualmanualANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 30/201 LPG, MAXXFLO EVO 30/201 NG, MAXXFLO EVO 30/301 LPG, MAXXFLO EVO 30/301 NG, MAXXFLO EVO 60/201 LPG, MAXXFLO EVO 60/201 NG, MAXXFLO EVO 60/301 LPG, MAXXFLO EVO 60/301 NG
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