Andrews
Andrews PCB SF66 7708723
Main printed circuit board for the Andrews Supaflo EVO SF66 water heater, rated 500 kW.
At a glance
- Part type: main PCB
- Also known as 1823308
£1,641.59
£1,367.99 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 7708723 is a main printed circuit board (PCB) rated at 500 kW and identified by the SF66 designation. It controls the operating sequence and safety functions of the appliance. It is used on Andrews Supaflo EVO SF66 water heaters.
Signs this part needs replacing
- The appliance fails to ignite or repeatedly locks out
- No display or no response from the control panel
- The burner runs erratically or holds a fixed output
- Fault codes appear and clear only temporarily
- The board shows signs of heat damage or blown fuses
Before you order
- Confirm the appliance is an Andrews Supaflo EVO SF66
- Check the part number printed on the existing board matches 7708723
- Confirm the kW rating of the unit matches this 500 kW board
- Isolate the electrical supply before removing or fitting the board
Compliance
| Alternative numbers | 1823308 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF66 | — | — | — |
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.
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