Andrews
Andrews Blower/Gas Valve Assembly Z304
Blower and gas valve assembly for Andrews water heaters, suitable for natural gas models.
At a glance
- Also known as 1824104
£4,340.00
£3,616.67 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 Z304 is a blower and gas valve assembly for Andrews water heaters. It combines the combustion air blower with the gas valve to supply and regulate the gas/air mixture for natural gas (NG) appliances. This assembly is used across the Andrews water heater range, including the Ecoflo Ec380/1900 A-B Series.
Signs this part needs replacing
- The appliance fails to ignite or locks out during the ignition sequence.
- The blower runs weakly, intermittently, or not at all.
- Unusual noises such as grinding or rattling from the blower.
- The gas valve fails to open or regulate gas flow correctly.
- Repeated fault codes relating to fan or air pressure.
Before you order
- Confirm your appliance model against the fit list above.
- Check that the existing part is marked Z304.
- Verify the appliance is set up for natural gas (NG).
- If unsure, consult a qualified heating engineer.
Compliance
| Alternative numbers | 1824104 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO EC380/1900 A-B SERIES | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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