Andrews
Andrews Control Thermostat Knob E120
Control thermostat knob E120 for Andrews water heaters, including RSC 150 and RSC 190 models.
At a glance
- Part type: Control thermostat knob
- Also known as 1821236
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 E120 is a control thermostat knob from Andrews, used on its water heaters. It is the user-facing control that adjusts the thermostat setting on the appliance. It is listed for the RSC 150 and RSC 190 models.
Signs this part needs replacing
- The knob is cracked, split or broken
- The knob turns without changing the thermostat setting
- The knob is loose on the spindle or falls off
- The knob is missing, or its markings are worn and unreadable
Before you order
- Confirm your appliance model is listed in the Fits section
- Check the existing knob for a visible part number
- Note the part number E120 when ordering
Compliance
| Barcode / EAN | 5039192512003 |
|---|---|
| Alternative numbers | 1821236 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS RSC 150 | — | — | — | |
| ANDREWS WATER HEATERS RSC 190 | — | — | — |
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.