MOTORISED ZONE VALVE
V4043
FEATURES
■
Motor open
■
Spring return action
■
Manuallever for filling & draining the system
■
Powerhead replaceable without drainingdown
■
Potential free end switch for electrical control of pump and/or boiler
■
Quiet operation, minimal power consumption
OPTIONS
■
Normally open & normally closed versions available
■
22mm/28mm or 1/2", 3/4", 1" BSP connections
■
Replacement motor
■
Replacementpowerhead
■
Replacement ball and ‘O’ ring kit
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.
The V4043Hnormally closed models have end switchesfor electrical control of pump and/or boiler. The V4043B normally open model is particularly applicable to controlof solid fuel systems, since it will always fail-safe in the event of a
power failure.
CONTROLS HEATING
4.19
© Honeywell Control Products and Systems, Issue 10
Loading...