MHS
MHS Heat Exchanger Primary (3+2 Coil) Z846000004
Primary heat exchanger with a 3+2 coil configuration, manufactured by MHS under part number Z846000004.
At a glance
- Also known as 1680570
£1,884.47
£1,570.39 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 MHS Z846000004 is a primary heat exchanger, supplied by the manufacturer as HEAT EXCHANGER PRIMARY (3+2 COIL). It is the component that transfers heat from the appliance's primary circuit into the domestic water circuit. The unit is built with a 3+2 coil configuration as stated in the manufacturer product name.
Before you order
- Match part number Z846000004 (SKU 846000004) against the existing heat exchanger or the appliance's parts documentation.
- Confirm the coil configuration of the unit being replaced matches the 3+2 arrangement named in this listing.
- Check the connections and mounting points on the replacement against the existing unit before removal work begins.
- Isolate and drain the appliance before the old heat exchanger is taken out.
Compliance
| Alternative numbers | 1680570 |
|---|
No fitment data held for this part.
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 documents held for this part. The technical team will source them 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.