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Alpha DHW Heat Exchanger 1.018597

Alpha

Alpha DHW Heat Exchanger 1.018597

Plate heat exchanger for Alpha HE Cb33 and Cd32C LPG gas boilers, transferring heat to the domestic hot water supply.

At a glance

  • Also known as DHW-HEAT-EXCHANGER-CD32C, 1250243
Manufacturer part no.
1.018597
GC number
E96-568
Showing prices

£248.17

£206.81 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

The DHW heat exchanger is a plate heat exchanger manufactured by Alpha for its gas boilers. It transfers heat from the boiler's primary circuit to the domestic hot water supply. This part, 1.018597, is listed for the Alpha HE Cb33 and Cd32C LPG models.

Signs this part needs replacing

  • Domestic hot water runs cool or only lukewarm while central heating works normally
  • Hot water temperature fluctuates or drops during use
  • Reduced hot water flow rate at the taps
  • Water leaking from the plate heat exchanger body
  • Scale or debris build-up causing poor heat transfer

Before you order

  • Confirm your boiler model and GC number against the fitment list above
  • Check the existing part number on the component matches 1.018597
  • Verify the boiler is the LPG variant, as listed
  • Isolate the water, gas and electrical supplies before removal

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.