Motorised Zone Valve, Heating Controls, Features

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.

HEATING CONTROLS

4.19

Honeywell V4043 manual Motorised Zone Valve, Heating Controls, Features, Options, Application

Models: V4043