
Andrews
Andrews Z138 Control Board (T-Stat) 32/143
Control board (T-Stat) 32/143 PCB with a single sensor for Andrews water heaters, part number Z138.
At a glance
- Also known as 1822080
Showing prices
£778.37
£648.64 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 Z138 is a control board (T-Stat) 32/143 for Andrews water heaters, supplied as a PCB with a single sensor. It forms part of the appliance's control circuitry. It is manufactured by Andrews Water Heaters.
Signs this part needs replacing
- The appliance fails to fire or does not respond to a demand for heat or hot water.
- Temperature control becomes erratic or the appliance runs outside its set point.
- The board shows no power, no display or no indicator activity.
- Fault or error codes appear that point to the control board.
- Intermittent operation or repeated lockouts.
Before you order
- Confirm your appliance model against the fit list above.
- Check that the part number on the existing board matches Z138.
- Confirm the board is the single sensor variant.
- If unsure, have a qualified heating engineer verify compatibility before ordering.
Compliance
| Alternative numbers | 1822080 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO 10/105 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO 10/145 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO 14/175 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO 15/270 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO 20/360 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RSC RSC 9/145 | — | — | — | |
| ANDREWS WATER HEATERS CLASSICFLO RSC RSC 9/180 | — | — | — | |
| ANDREWS WATER HEATERS HI FLO 32/143 | — | — | — | |
| ANDREWS WATER HEATERS HI FLO L32/143 | — | — | — |
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.
