Honeywell Marine Radio V4043 User Manual

MOTORISED ZONE VALVE  
V4043  
FEATURES  
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Motor open  
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Spring return action  
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Manual lever for filling & draining  
the system  
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Powerhead replaceable without  
draining down  
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APPLICATION  
The V4043 series of two port Motorised Valves has a wide range  
of flow control applications in domestic and light commercial  
central heating systems.  
Potential free end switch for electrical  
control of pump and/or boiler  
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Quiet operation, minimal power  
consumption  
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.  
OPTIONS  
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Normally open & normally closed  
versions available  
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22mm/28mm or 1/", 3/", 1" BSP  
2
4
connections  
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Replacement motor  
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Replacement powerhead  
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Replacement ball and  
‘O’ ring kit  
4.19  
© Honeywell Control Products and Systems, Issue 10  
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