Heatline Boiler Diverter Valve Kit D020103888 I 0020061621
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Heatline Boiler Diverter Valve Kit (D020103888 | 0020061621)
The Heatline Boiler Diverter Valve Kit (Part Nos: D020103888 or 0020061621) is a comprehensive internal mechanical restoration kit engineered for the compact composite and brass hydraulic blocks utilized in Heatline combination boilers. This essential maintenance kit features the primary internal spring-loaded cartridge mechanism, reinforced central control rod, dynamic shuttle plates, and a complete layout of precise high-tolerance sealing gaskets. By swapping out these high-wear internal components, the kit re-establishes seamless physical tracking within the hydro-block, letting the boiler cleanly lock down or open water channels to separate the space heating circuit from the domestic hot water secondary plate heat exchanger.
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Cross-Circuit Flow Rectification: Repairs the prominent system fault where central heating water drifts into the radiators during summer hot water tap operations, locking the energy focus exclusively onto domestic demands.
-
Scale-Resistant Internals: Built with advanced low-friction guide stems engineered to counter the sticky accumulation of hard water limescale and floating black iron oxide sludge.
-
Hermetic Zone Sealing: Outfitted with robust, industrial-grade rubber O-rings designed to maintain tight structural isolation during high-temperature thermal spiking and structural system pressure shifts.
-
Cost-Efficient Overhaul: Provides a targeted mechanical rebuild that addresses the core points of physical wear, removing the logistical necessity and higher cost of replacing the entire molded hydraulic block.
Compatible Models:
-
Monza 24C — 47-157-21
-
Monza 28C — 47-157-22
Heatline Boiler Diverter Valve Kit (D020103888 | 0020061621)
The Heatline Boiler Diverter Valve Kit (Part Nos: D020103888 or 0020061621) is a comprehensive internal mechanical restoration kit engineered for the compact composite and brass hydraulic blocks utilized in Heatline combination boilers. This essential maintenance kit features the primary internal spring-loaded cartridge mechanism, reinforced central control rod, dynamic shuttle plates, and a complete layout of precise high-tolerance sealing gaskets. By swapping out these high-wear internal components, the kit re-establishes seamless physical tracking within the hydro-block, letting the boiler cleanly lock down or open water channels to separate the space heating circuit from the domestic hot water secondary plate heat exchanger.
-
Cross-Circuit Flow Rectification: Repairs the prominent system fault where central heating water drifts into the radiators during summer hot water tap operations, locking the energy focus exclusively onto domestic demands.
-
Scale-Resistant Internals: Built with advanced low-friction guide stems engineered to counter the sticky accumulation of hard water limescale and floating black iron oxide sludge.
-
Hermetic Zone Sealing: Outfitted with robust, industrial-grade rubber O-rings designed to maintain tight structural isolation during high-temperature thermal spiking and structural system pressure shifts.
-
Cost-Efficient Overhaul: Provides a targeted mechanical rebuild that addresses the core points of physical wear, removing the logistical necessity and higher cost of replacing the entire molded hydraulic block.
Compatible Models:
-
Monza 24C — 47-157-21
-
Monza 28C — 47-157-22
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.This may result in some fee cuts.
The shipping fee for the returned products is our customers responsibility. Also, the shipping fee for the first shipment will be calculated and taken from the buyer. This value comes from the shipping value it cost to send your initial order.
To start a return, you can contact us at support@aspares.co.uk If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@aspares.co.uk
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalised items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
