Ravenheat
Ravenheat DHW Heat Exchanger 0002SCA11025/0
At a glance
- Part type: DHW heat exchanger
- Also known as 1841333
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£228.55
£190.46 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ravenheat 0002SCA11025/0 is a domestic hot water (DHW) heat exchanger for Ravenheat combi boilers. It sits in the hot water circuit and transfers heat from the primary heating water into the mains cold water supply as it passes through, producing instantaneous hot water on demand. The unit is supplied refurbished and is the current number for this assembly.
Signs this part needs replacing
- Hot water runs cool, or the temperature swings between hot and cold during draw-off
- Noticeably reduced hot water flow rate at the tap compared with the cold supply
- Water weeping from the exchanger body or from its connections inside the casing
- Kettling, banging or rumbling noises when hot water is demanded
- Scale or sludge restricting the waterways, common in hard water areas
Before you order
- Check the GC number and appliance model against the compatibility list before ordering, as this exchanger is used across several CSI variants.
- Confirm the number on the existing component: earlier builds may carry the previous number 0002SCA09025/0.
- Check whether new sealing washers or gaskets are needed for the water connections before refitting.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Heat Exchangers |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 0002SCA11025/0 |
|---|---|
| Barcode / EAN | 5060022143869 |
| Commodity code | 8419 50 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 0002SCA09025/0, 1841333 |
| Previous numbers | 0002SCA09025/0 |
Logistics
| Weight | 2000 g |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RAVENHEAT CSI 150 LOW NOX LPG | — | — | — | |
| RAVENHEAT CSI 150 LOW NOX NATURAL GAS | — | — | — | |
| RAVENHEAT CSI 150 T LOW NOX LPG | 47-581-42 | 47-581-42 | — | — |
| RAVENHEAT CSI 150 T LOW NOX NATURAL GAS | 47-581-40 | 47-581-40 | — | — |
| RAVENHEAT CSI 85 AAA LPG | — | — | — | |
| RAVENHEAT CSI 85 AAA NATURAL GAS | 47-581-43 | 47-581-43 | — | — |
| RAVENHEAT CSI 85 AAAT LPG | — | — | — | |
| RAVENHEAT CSI 85 AAAT NATURAL GAS | — | — | — | |
| RAVENHEAT HE 150N (T) LOW NOX | — | — | — | |
| RAVENHEAT HE 150N LOW NOX | — | — | — |
Showing 10 of 14 compatible appliances.
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.
RAVENHEAT appliance manual — CSI 150 LOW NOX LPG, CSI 150 LOW NOX NATURAL GAS, CSI 150 T LOW NOX LPG (GC 47-581-42), CSI 150 T LOW NOX NATURAL GAS (GC 47-581-40)
manualmanualRAVENHEAT appliance manual — CSI 85 AAA LPG, CSI 85 AAA NATURAL GAS (GC 47-581-43), CSI 85 AAAT LPG, CSI 85 AAAT NATURAL GAS
manualmanualRAVENHEAT appliance manual — HE 150N (T) LOW NOX, HE 150N LOW NOX
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