Honeywell T3 is a wireless thermostat that is compatible with a wide range of boilers and systems including 24-230V on/off such as gas & oil boilers, combi-boilers and heat pumps. Also exists in a hard wired version
Honeywell V4073A1039/U Mid-position Diverter Valve 22mm has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized...
Honeywell DU144A1001 Straight Auto By-Pass Valve 22mm controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulations advice states that if a bypass is installed,...
Honeywell V4043H1056/U Zone Valve 22mm 240v is a two port Motorised Valve with a range of flow control applications in domestic and light commercial central heating systems. This V4043H normally closed model haa end switches for electrical control of...
The Honeywell T4R Wireless Programmable Thermostat Y4H910RF4003 Kit is designed to provide automatic time and temperature control of heating systems in homes.The solution is designed with the installer in mind and includes a receiver module with mounting...
The Honeywell Line Voltage Room Thermostat T6360B1028 White is designed to provide automatic On/Off control for gas valves, circulation pumps, relays and zone valves in all heating, cooling, or heating/cooling installations where single or changeover...
Honeywell V4043H1106/U Zone Valve Normally Closed 240v 28mm is part of a series of two port Motorised Valves with a wide range of flow control applications in domestic and light commercial central heating systems. The V4043H normally closed models have...
Honeywell Lyric T4 weekly programmable digital room thermostat is a modern wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises. Its main...