Andrews
Andrews Thermal Fuse Cover Z377
Thermal fuse cover for Andrews water heaters, including Fastflo LWH42, LWH56, WH42 and WH56 models.
At a glance
- Also known as 1824242
Showing prices
£13.26
£11.05 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
The Andrews Z377 is a thermal fuse cover for Andrews water heaters. It fits over the thermal fuse to protect and locate it within the appliance. Part number Z377.
Signs this part needs replacing
- The cover is cracked, brittle or deformed
- Visible heat damage or discolouration on the cover
- The cover is loose or no longer sits correctly over the fuse
- The thermal fuse is left exposed
Before you order
- Check your appliance model against the fit list above
- Inspect the existing cover and confirm the part number Z377 matches
- Refer to the manufacturer's parts list if you are unsure of compatibility
Compliance
| Alternative numbers | 1824242 |
|---|
| 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 | — | — | — |
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.