How do I know if this plate heat exchanger is the one for my boiler?

Verify the reference S1016600 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.

The plate heat exchanger transfers heat to the domestic hot water (DHW).

Is the hot water lukewarm or does it take a long time?

It usually indicates a blocked or scaled heat exchanger.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check the seals and descale the circuit; compare the number of plates and the connections.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedSaunier Duval Plate heat exchanger

Domestic Hot Water Plate Heat Exchanger 12 Saunier Duval Isofast F30 E H MOD Ref. S1016600

25 €VAT includedIn stock · 1 unit

Plate heat exchanger: refurbished spare part that transfers heat to domestic hot water. Useful if the hot water is lukewarm or takes a long time. Compatible with Themafast C24E, Themafast C25E, Themafast C28E (ref. S1016600). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: S1016600
Brand: Saunier Duval
Type of part: Plate heat exchanger
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. S1016600) equips these models. Verified compatibility; check the reference before purchasing.

Themafast

Themafast C24E
Themafast C25E
Themafast C28E
Themafast C30E
Themafast F24E
Themafast F25E
Themafast F25EH
Themafast F30
Themafast F30E
Themafast F30EH

Themafast Condens

Themafast Condens F24E
Themafast Condens F25
Themafast Condens F30
Themafast Condens F30E

Thema / Thema Condens

Thema F24E
Thema Condens F24E
Thema Condens F25 A/1

Themaplus

Themaplus C24E
Themaplus C24EV
Themaplus F24E

Isotwin

Isotwin C30
Isotwin F30 H-MOD

Isofast

Isofast F30 EH-MOD

Isomax

Isomax C30

How do I know if this plate heat exchanger is the one for my boiler?: Verify the reference S1016600 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
What is it used for?: The plate heat exchanger transfers heat to the domestic hot water (DHW).
Is the hot water lukewarm or does it take a long time?: It usually indicates a blocked or scaled heat exchanger.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check the seals and descale the circuit; compare the number of plates and the connections.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.