MHS
MHS Z846016135 Flow Pipe Internal Lower H-Exch to Back Plate
MHS internal lower flow pipe (Z846016135) connecting the heat exchanger to the back plate on compatible boilers.
At a glance
- Also known as 1680622
£166.37
£138.64 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 Z846016135 is an internal lower flow pipe that runs from the heat exchanger to the back plate within the appliance. It forms part of the boiler's internal pipework assembly and carries water on the flow side of the circuit between these two connection points.
Before you order
- Confirm the part number Z846016135 matches the number shown in the appliance's own documentation or on the existing pipe.
- Check the pipe's fitted position in the appliance — this is the lower internal flow pipe running from the heat exchanger to the back plate — before removing any components.
- Inspect the surrounding connections and seals for condition once access is gained, as these are disturbed during removal and refitting of the pipe.
Compliance
| Alternative numbers | 1680622 |
|---|
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.