Andrews
Andrews Hot Water Outlet Anode Magnesium 7703991
Magnesium hot water outlet anode for Andrews water heaters, part number 7703991.
At a glance
- Also known as 1823118
£128.63
£107.19 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 7703991 is a magnesium hot water outlet anode for Andrews water heaters. It is a sacrificial anode fitted at the hot water outlet to protect the appliance from corrosion. It is listed for use across the Andrews models shown below.
Signs this part needs replacing
- Rumbling, gurgling or popping noises from the water heater during heating.
- Discoloured or metallic-tasting hot water at the outlet.
- Visible corrosion, pitting or heavy depletion on the anode when inspected.
- Corrosion staining or weeping around the hot water outlet connection.
Before you order
- Confirm your appliance model against the fitment list above.
- Check the material and connection type of the existing anode before ordering.
- Have the part number 7703991 to hand when checking compatibility.
Compliance
| Alternative numbers | 1823118 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RFF RFF 13/175 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RFF RFF 18/270 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RSC RSC 9/145 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RSC RSC 9/180 | — | — | — |
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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