Products tagged with 'central heating'

The Altecnic Eres 22mm Straight Automatic Bypass Valve (ER-22MMSTRBI) helps maintain stable water flow and prevent pump over-pressurisation by opening automatically when system pressure rises. Designed for modern central heating systems, it features an adjustable differential setting and a durable brass construction. Its straight 22mm design allows quick installation while ensuring efficient system protection and consistent performance.

The Danfoss HPA2 (087N6579) is a robust 230 V, 2‑port spring‑return actuator with SPST auxiliary switch designed for H‑series motorised shoe valves. It features a manual override lever for filling, fast opening (≤ 35 s) and closing (≤ 20 s), and a voltage‑free SPST contact — ideal for controlling central heating or hot water flow in domestic or commercial systems.

The Fernox Electrolytic Scale Reducer 22mm Compression is an in-line water treatment device designed to help prevent the build-up of limescale throughout the home.

Using electrolytic principles, it alters the structure of hardness salts in the water, encouraging them to coagulate and helping reduce the formation of scale in appliances and hot water systems. It provides whole-house protection against limescale and is effective immediately after installation.

The scale reducer is maintenance-free and can be installed on horizontal or vertical pipework using 22mm compression fittings. Under average domestic water usage, it can remain effective for up to 10 years, depending on water usage levels.

The unit is made from forged, nickel-plated brass and is WRAS approved. It is pressure rated to 10 bar at 20°C and is designed for cold feed applications.

The Grafton Straight 30mm Ladder Radiator (600x1600x30mm) in polished chrome is a sleek, high‑efficiency solution for heating bathrooms, ensuites or cloakrooms. With a heat output of 2085 BTU/hr (611 W), this ladder‑style radiator delivers reliable warmth while doubling as a stylish towel rail. Designed for central heating and dual fuel or electric compatibility, its slim chrome finish complements contemporary interiors and makes the most of wall space. Finished with a 5 year guarantee for peace of mind, it’s a durable choice for homes seeking both performance and modern design.

The Honeywell Home 10‑Way Junction Box (42002116‑002) is a robust ABS wiring centre designed for UK heating system installations. With ten clearly numbered terminals, accommodation for up to 15 A and 12 knock‑out entries for cable routing, this universal junction box ensures clean, safe S‑Plan and Y‑Plan wiring setups.

The Honeywell Home 2 Port Zone Valve 28 mm V4043H1106/U is a precision‑engineered motorised valve designed for domestic and light commercial heating systems. With a 28 mm compression connection, spring‑return action, auxiliary end switch to control boiler or pump circuits, and minimal power consumption for quieter operation, it’s the ideal upgrade to enhance system efficiency.

The Honeywell Home ST9400C1000 is a programmable heating controller providing 7-day control of two heating zones: central heating and hot water. It allows separate heating and hot water programmes with up to three on/off periods per day, making it easy to schedule your heating around your routine.

The LCD display provides clear information and straightforward programming, while the holiday mode allows temporary changes to your heating schedule when you're away.

The Honeywell V4073A1039 Mid‑Position Valve is a 22 mm compression three‑port motorised valve designed for conventional pumped central‑heating systems. It features a manual lever for filling/down‑filling, spring‑return operation, and a replaceable powerhead without system drainage, making it a reliable choice for installers seeking efficient flow‑diversion in Y‑Plan or S‑Plan configurations.

Polypipe PolyPlumb Enhanced PB110EW 10mm White 90° Elbow, designed to create a secure 90-degree change of direction in 10mm pipework. This push-fit plumbing fitting is suitable for PolyPlumb polybutylene and copper pipe, making it ideal for hot and cold water, central heating and underfloor heating systems. Supplied in a pack of 10 with a 50-year guarantee.

Polypipe PolyPlumb Enhanced 15mm White Elbow PB115EW, designed for reliable push-fit plumbing and heating installations. Suitable for PolyPlumb polybutylene barrier pipe and copper pipe, with In-Cert® feedback technology for added confidence during installation. Ideal for hot and cold water, central heating and underfloor heating systems.

Polypipe PolyPlumb Enhanced PB1915EW 15mm White Socket Blank End for securely terminating 15mm pipework runs. Made from durable polybutylene, this push-fit plumbing fitting is suitable for domestic plumbing and heating systems, including hot and cold water applications. Supplied in a pack of 10 and backed by a 50-year guarantee.

Polypipe PolyPlumb Enhanced PB1015EW 15mm White Spigot Elbow, designed to create a 90° change of direction in 15mm pipework. This reliable push-fit plumbing fitting is suitable for PolyPlumb polybutylene and copper pipe, making it ideal for hot and cold water, central heating and underfloor heating systems. Supplied in a pack of 10 with a 50-year guarantee.

Polypipe PolyPlumb Enhanced PB1622EW 15 x 15 x 22mm Two Ends Reduced Tee in white, designed to connect two 15mm pipes to a 22mm pipe. This durable polybutylene push-fit fitting is suitable for plumbing and heating installations, including hot and cold water systems. Supplied in a pack of 5 with a 50-year guarantee.

Polypipe PolyPlumb Enhanced PB122EW 22mm White Elbow is a reliable push-fit plumbing fitting designed to create a 90° change of direction in 22mm pipework. Suitable for PolyPlumb polybutylene and copper pipe, it is ideal for hot and cold water, central heating and underfloor heating installations. Features In-Cert® feedback technology and a 50-year guarantee.

The Polypipe PolyPlumb Enhanced PB222EW 22mm White Equal Tee is a durable push-fit plumbing fitting designed to create a secure three-way connection between 22mm pipework. Made from polybutylene, it is suitable for most plumbing and heating installations, including hot and cold water systems. Supplied in a pack of 10 with a 50-year guarantee.

Polypipe PolyPlumb Enhanced PB1922EW 22mm White Socket Blank End, designed to securely seal the end of 22mm PolyPlumb pipework. This push-fit plumbing fitting provides a reliable termination for hot and cold water, central heating and other compatible plumbing and heating installations. Supplied in a pack of 10 and backed by a 50-year guarantee.

Polypipe PolyPlumb Enhanced PB1022EW 22mm White Spigot Elbow, designed to create a 90° change of direction in 22mm pipework. This durable push-fit plumbing fitting is made from polybutylene and is suitable for most plumbing and heating installations. Ideal for hot and cold water systems, with a 50-year guarantee. Not suitable for compression fittings.

Polypipe PolyPlumb Enhanced PB022EW 22mm White Straight Coupler for joining 22mm polybutylene barrier pipe or copper pipe. This push-fit plumbing fitting features a secure stainless steel grab ring and In-Cert® feedback technology for confident installation. Suitable for hot and cold water, central heating and underfloor heating systems, with a 50-year guarantee.

The Polypipe PolyPlumb Enhanced PB7622153EW 22mm x 15mm 3 Port Single Sided Manifold in white provides a reliable push-fit solution for distributing water between multiple pipe runs. Featuring socket/spigot connections, it is suitable for plumbing and heating systems and compatible with Polypipe polybutylene or copper pipe. The Enhanced range offers a 50-year guarantee and secure joint integrity.

Polypipe PolyPlumb Enhanced PB1822EW 22 x 15mm White Socket Reducer, designed to connect 22mm and 15mm PolyPlumb pipework in push-fit plumbing and heating installations. Made from durable polybutylene, this reliable fitting is suitable for hot and cold water, central heating and underfloor heating systems. Supplied in a pack of 10.