Andrews
Andrews Gas Pipe 22mm Lower Heat Exchanger 7709354
22mm gas pipe for the lower heat exchanger on Andrews 30kW and 45kW water heaters, part number 7709354.
At a glance
- Also known as 8900221
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
£328.85
£274.04 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 7709354 is a 22mm gas pipe that feeds the lower heat exchanger on Andrews 30kW and 45kW water heaters. It forms part of the gas train on Maxxflo EVO models, carrying gas to the lower heat exchanger assembly. The part is manufactured by Andrews Water Heaters.
Signs this part needs replacing
- Visible corrosion, pitting or surface rust along the pipe
- A gas smell or a failed gas soundness test at the pipe or its joints
- Soot deposits or heat discolouration around the pipe
- Physical damage such as kinks, cracks or deformation
- Staining or weeping at the heat exchanger connection
Before you order
- Confirm the appliance is a 30kW or 45kW Andrews model
- Check the existing pipe is 22mm and feeds the lower heat exchanger
- Verify your model against the manufacturer's parts list
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
Compliance
| Alternative numbers | 8900221 |
|---|
| 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 90/302 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 90/302 NG | — | — | — |
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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