
Ariston
Ariston printed circuit board ver.06 ACO-MCU 65103508
Genuine Ariston main control PCB for the ACO 27, ACO 32, ACO 35 and Genus HE 35 Plus boiler range, superseding 65102236.
At a glance
- Also known as 1577980, N8140
- Have a Gas Safe registered engineer carry out installation
Showing prices
£467.17
£389.31 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
Genuine Ariston main printed circuit board (ACO-MCU, version 06), the control centre that manages sensors, switches and thermostats in compatible boilers.
Signs this part needs replacing
- Boiler fails to respond to controls or locks out repeatedly
- Display shows no readout or an incorrect fault code
- Intermittent ignition or heating faults with no other cause found
- Boiler fails to hold its settings after a reset
Before you order
- Match part number 65103508 printed on your existing board, or check whether your board shows the earlier 65102236
- Isolate the electrical supply before removal
- Have a Gas Safe registered engineer carry out installation
Compliance
| Barcode / EAN | 5411692846978 |
|---|---|
| Alternative numbers | PCB-VER06-ACO-MCU, 1577980, N8140 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ACO 27 MFFI GPL | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 MFFI MET | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 RFFI SYSTEM GPL | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 27 RFFI SYSTEM MET | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 32 MFFI GPL | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 MFFI MET | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 RFFI SYSTEM GPL | 41-116-10 | 41-116-10 | — | — |
| ARISTON ACO 32 RFFI SYSTEM MET | 41-116-10 | 41-116-10 | — | — |
| ARISTON ACO 35 HP MFFI UK | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO PLUS 35 | 47-116-46 | 47-116-46 | — | — |
Showing 10 of 15 compatible appliances.
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.
manual
ARISTON appliance manual — ACO 27 MFFI GPL (GC 47-116-34), ACO 27 MFFI MET (GC 47-116-34), ACO 27 RFFI SYSTEM GPL (GC 41-116-09), ACO 27 RFFI SYSTEM MET (GC 41-116-09), ACO 32 MFFI GPL (GC 47-116-35), ACO 32 MFFI MET (GC 47-116-35), ACO 32 RFFI SYSTEM GPL (GC 41-116-10), ACO 32 RFFI SYSTEM MET (GC 41-116-10)
manualmanualARISTON appliance manual — ACO 35 HP MFFI UK (GC 47-116-35)
manualmanualARISTON appliance manual — GENUS HE 35 PLUS (GC 47-116-57)
manualNo technical questions yet for this part.
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