Honeywell V4043H1056/TW Twin Pack 2 Port Motorised Zone Valve 22mm

£142.27 £118.56
SKU
135021

Product Code: V4043H1056/TW

Honeywell

Honeywell V4043H1056/TW Twin Pack 2 Port Motorised Zone Valve 22mm

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)

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

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.

 

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