Andrews
Andrews Transformer 7678978
Andrews 7678978 transformer, an ignition component for compatible Andrews water heaters.
At a glance
- Also known as 1822318
Showing prices
£220.12
£183.43 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 7678978 is a transformer for Andrews water heaters. It is categorised as an ignition unit component. The transformer is used within the ignition system of compatible appliances.
Signs this part needs replacing
- No spark at the ignition electrode
- Appliance fails to ignite or locks out
- Repeated ignition failure during startup
- No audible sparking from the ignition system
Before you order
- Check your appliance model against the fits list above
- Confirm the part number 7678978 matches your existing component
- Consult a qualified heating engineer if unsure
Compliance
| Alternative numbers | 1822318 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO COMPACT EC20/190 | — | — | — | |
| ANDREWS WATER HEATERS ECOFLO COMPACT LEC20/190 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 30/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 48/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 48/380 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 65/300 | — | — | — | |
| ANDREWS WATER HEATERS HIFLO EVO 65/380 | — | — | — |
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.