Andrews
Andrews Limit Thermostat 90°C 7709331
A 90°C limit thermostat for Andrews Maxxflo EVO water heaters, cutting the heat source if the water overheats.
At a glance
- Appliance family: Maxxflo EVO water heaters
- Also known as 1823346
£115.37
£96.14 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 7709331 is a limit thermostat with a 90°C set point, used on Andrews water heaters. It acts as a safety cut-out, interrupting the heat source when the stored water reaches the thermostat's trip temperature. It is listed for the Maxxflo EVO range of Andrews hot water appliances.
Signs this part needs replacing
- The water heater locks out or shuts down during a heating cycle
- Hot water production stops and the appliance will not restart until it is reset
- The limit thermostat trips repeatedly, even when the stored water is not excessively hot
- The thermostat shows signs of heat damage, scorching or a loose or corroded connection
- Continuity testing shows the thermostat is open when it should be closed
Before you order
- Confirm the appliance model against the Maxxflo EVO list above
- Check the existing thermostat's temperature rating and part number before removal
- Isolate the electrical supply and allow the appliance to cool before working on the thermostat
- Verify the fault is with the limit thermostat and not with the control thermostat or another safety device
Compliance
| Alternative numbers | 1823346 |
|---|
| 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 | — | — | — |
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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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