
Andrews
Andrews PCB E753
Printed circuit board for Andrews water heaters, listed as relay case electrical assembly SHA7850.
At a glance
- Appliance family: Andrews water heaters, including Fastflo models
- Also known as 1821448
£688.20
£573.50 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 E753 is a printed circuit board (PCB) used in Andrews water heaters. It is listed in manufacturer parts data as a relay case electrical assembly, reference SHA7850. It forms part of the appliance's electrical control assembly.
Signs this part needs replacing
- The appliance fails to power up or complete its start sequence.
- Intermittent lockouts or fault codes that return after a reset.
- No response from the controls or thermostat.
- Visible burning, scorching or corrosion on the board.
- Repeated fuse failure on the appliance.
Before you order
- Confirm your appliance model against the fitment list above.
- Check that the part number on the existing board matches E753.
- Isolate the electrical supply before removing or fitting the board.
Compliance
| Barcode / EAN | 5039192575305 |
|---|---|
| Alternative numbers | 1821448 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH56 | — | — | — |
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 technical questions yet for this part.
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