Alpha
Alpha DH LPCH Heat Exchanger 1.020066
Alpha 1.020066 DH LPCH heat exchanger for Alpha District Heating low pressure appliances.
At a glance
- Appliance family: Alpha District Heating, low pressure
- Also known as 1250286
Showing prices
£166.07
£138.39 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 Alpha 1.020066 is a DH LPCH heat exchanger supplied as a gas boiler spare. It is fitted to Alpha District Heating low pressure appliances, where it transfers heat from the primary circuit to the domestic hot water supply.
Signs this part needs replacing
- Domestic hot water runs hot then cold, or the temperature fluctuates at the tap
- Reduced hot water flow rate or pressure
- Water weeping or staining around the heat exchanger body or its connections
- Scale or debris build-up causing restricted flow or noisy operation
- Boiler locking out or overheating during a hot water demand
Before you order
- Confirm the appliance is an Alpha District Heating LOW Pressure model
- Check the part number on the existing heat exchanger matches 1.020066
- Verify the low pressure variant is correct for the installation
- Heat exchanger replacement should be carried out by a competent heating engineer
Compliance
| Alternative numbers | 1250286 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA DISTRICT HEATING LOW PRESSURE | — | — | — |
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.
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