Description

Ariston DHW Heat Exchanger 990685 (16 Plate)

The Ariston DHW 16 Plate Heat Exchanger 990685 helps transfer heat efficiently between the boiler and domestic hot water system, so your appliance can deliver reliable hot water performance. However, when the exchanger becomes worn or blocked, it can reduce heating efficiency and affect water temperature. Therefore, replacing it with this refurbished unit helps restore smooth operation and dependable daily performance.

Compatible Boilers

This part is compatible with the following Ariston boiler models:

ACO Series

• ACO 27 MFFI – GC No. 47-116-34
• ACO 27 MFFI GPL – GC No. 47-116-34 GPL
• ACO 27 MFFI MET – GC No. 47-116-34 MET
• ACO 32 MFFI – GC No. 47-116-35

Eco Combi Series

• Eco Combi 27 MFFI – GC No. 47-116-23

Intesa Series

• Intesa 23 MFFI – GC No. 47-116-32
• Intesa 30 MFFI – GC No. 47-116-33

If you’re looking for a Alpha Eco 2 DHW temperature sensor 1.028395, follow the link provided.

Why Choose This Product?

This refurbished Ariston plate heat exchanger offers a practical and affordable way to restore reliable hot water performance. Each unit is fully tested and quality checked before dispatch, while the included 12-month warranty provides added peace of mind.

Delivery and Return

Order before 1 PM for same-day dispatch with standard and next-day delivery options available. Returns are accepted within 30 days if the item remains unused and in its original packaging. Always use a qualified engineer for installation and warranty support.

FAQs

1. What boilers is the Ariston DHW Heat Exchanger 990685 compatible with?

The Ariston DHW Heat Exchanger 990685 fits the following models: ACO 27 MFFI, ACO 32 MFFI, Eco Combi 27 MFFI, Intesa 23 MFFI, and Intesa 30 MFFI. Always verify the GC number before ordering to ensure compatibility.

2. How many plates does this heat exchanger have?

This model comes with 16 plates, designed to provide efficient heat transfer for domestic hot water systems.

3. Is this product tested and reliable?

Yes, the heat exchanger is fully refurbished and tested to ensure reliable performance and restore proper hot water flow in compatible boilers.

4. Does this product come with a warranty?

Yes, the Ariston DHW Heat Exchanger 990685 comes with a 12-month warranty.

5. Can I install this heat exchanger myself?

It is recommended to have the heat exchanger installed by a qualified Gas Safe registered engineer to ensure safe and proper installation.