2 x Honeywell Home V4043H 1056 – 2 Port Motorised Zone Valve 22mm V4043H1056 (272848) (Twin Pack)

Details

Twin Pack (x2) Genuine Honeywell V4043H1056 Motorised Zone Valves (272848)

The V4043 series of 2 port Motorised Valves has a wide range of flow control applications in domestic and light commercial central heating systems. The V4043H normally closed models have end switches for electrical control of pump and/or boiler.

(The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure)

This product is available in a Honeywell branded box (OH-1-22). Please click here for more information.

Features:

– 2 port Motorised Valve
– Normally closed with end switches for electrical control of pump and/or boiler
– Motor open
– Spring return action
– Manual lever for filling & draining the system
– Powerhead replaceable without draining down
– Potential free end switch for electrical control of pump and/or boiler
– Quiet operation, minimal power consumption

Options:

– 22mm/28mm or 1/2″, 3/4″, 1″ BSP connections (for 28 mm connection see SKU: HW-13-14)

Details:

– Electro-Magnetic Compatibility Directive 2004/108/EC
– Low Voltage Directive 2006/95/EEC
– EC Marking Directive 93/68/EEC

Technical Specifications:

– Supply Voltage: 220-240VAC, 50/60Hz
– Power Consumption: 5W
– Cable Length: 1m
– Fluid Temperature: +5°C to +88°C
– Operating Temperature: 5°C to +50°C
– Flow Direction: As per arrow on valve body
– Auxiliary Switch Rating: 250VAC 4A
– Response Opening: 12 seconds
– Reponse Closing: 5 seconds
– Max. Static Pressure: 8 bar
– Max. Close-off Pressure: 1 bar

WARNING! ALWAYS ISOLATE THE AC MAINS SUPPLY BEFORE REMOVING OR REFITTING THE ACTUATOR ASSEMBLY. THIS ACCESSORY MUST BE FITTED BY A COMPETENT PERSON, AND INSTALLATION MUST COMPLY WITH THE GUIDANCE PROVIDED IN THE CURRENT EDITIONS OF BS7671 (IEE WIRING REGULATIONS) AND PART ‘P’ OF THE BUILDING REGULATIONS.