Andrews
Andrews Freeze Prevention Clamp Z545
A freeze prevention clamp for Andrews water heaters, also known as a heater fastener.
At a glance
- Part type: Freeze prevention clamp / heater fastener
- Also known as 1824526
Showing prices
£17.24
£14.37 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is a freeze prevention clamp manufactured by Andrews. It is also referred to as a heater fastener. The clamp is designed for use with Andrews water heaters to help prevent freezing.
Signs this part needs replacing
- Visible cracks or fractures in the clamp
- Corrosion or rust on the clamp
- The clamp no longer holds the pipe or component securely
- Signs of water leakage around the clamp
- Freeze damage occurring despite the clamp being fitted
Before you order
- Confirm your appliance model against the Fits list above
- Check the existing clamp for visible damage or corrosion
- Ensure the part number Z545 matches your requirement
Compliance
| Alternative numbers | 1824526 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.