Buderus
Buderus UBA Control Unit 38324
Buderus UBA control unit, part 38324, for 600 and 800 series gas boilers.
At a glance
- Also known as 2240004
Showing prices
£468.46
£390.38 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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 UBA is the control unit used on Buderus 600 and 800 series gas boilers. It governs boiler sequencing and burner operation, acting as the main electronic control board for the appliance. This unit is supplied under Buderus part number 38324.
Signs this part needs replacing
- Boiler fails to fire or does not respond to a call for heat
- Blank, dark or unresponsive control panel display
- Repeated lockouts or fault codes that clear only temporarily
- Burner cycling erratically or stopping without a demand change
- No response to thermostat or programmer inputs
Before you order
- Confirm the boiler model against the fit list above before ordering
- Check the part number on the existing control unit matches 38324
- Isolate the electrical supply to the boiler before removing or fitting the unit
- Note any appliance settings or parameters that will need reinstating after fitting
Compliance
| Barcode / EAN | 4051516029371 |
|---|---|
| Alternative numbers | 2240004 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BUDERUS 600-11R | 41-110-21 | 41-110-21 | — | — |
| BUDERUS 600-11S | 41-110-16 | 41-110-16 | — | — |
| BUDERUS 600-19R | 41-110-22 | 41-110-22 | — | — |
| BUDERUS 600-19S | 41-110-17 | 41-110-17 | — | — |
| BUDERUS 600-24R | 41-110-23 | 41-110-23 | — | — |
| BUDERUS 600-24S | 41-110-18 | 41-110-18 | — | — |
| BUDERUS 800-24 | 41-110-19 | 41-110-19 | — | — |
| BUDERUS 800-29 | 41-110-20 | 41-110-20 | — | — |
| BUDERUS 800-43 | 41-110-14 | 41-110-14 | — | — |
| BUDERUS 800-60 | 41-110-15 | 41-110-15 | — | — |
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.