Ariston DHW Plate Heat Exchanger 990685
Trade pricing & order
Logged-in trade customers can view their assigned B2B price and add this item to their trade cart.
Trade pricing is available to approved accounts only. Sign in to your trade account to see your contracted B2B pricing and order this part.
Technical details
Ariston Boiler Plate Heat Exchanger (16 Plates) 990685
Product Overview
The Ariston Boiler Plate Heat Exchanger (16 Plates) 990685 is a critical component designed for specific Ariston heating systems. This DHW Plate Heat Exchanger provides instantaneous hot water by transferring heat from the primary circuit to the mains water supply. properly functioning components are vital for the energy efficiency and safety of your boiler.
This part may be available in New, Refurbished, or Compatible conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.
Technical Insight & Common Failure Symptoms
Based on service data: Sounds like a blocked plate heat exchanger. Tony. Thanks. Reactions any help appreciated before i purchase secondary heat exchanger. Ariston DHW Heat Exchanger - 65116314. Stock On Order £53.54 (inc. VAT). Add Ariston Plate Heat Exchanger 211x75x27 12 Plates - 571646. Stock On Order
Replacing this part often resolves the following issues:
- Restores reliable system operation and eliminates fault codes.
- Resolves specific failure symptoms such as fluctuating water temperatures (hot/cold cycling), reduced flow rates, or water that fails to reach maximum temperature..
- Ensures safety compliance and efficient boiler performance.
Compatibility
This part (MPN: 990685) is designed for models within the Ariston range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.
Safety Advice: Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.
