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Horstmann ZonePlus Z222, Инструкции по установке и вводу в эксплуатацию

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The Z222 valve with auxiliary switch has been designed to control the 

water circulation in fully pumped systems, which employ a single pump for 
both hot water and central heating circuits by allowing the flow to either or 

both circuits using separate valves.

ZonePlus Z222 zone valve

Installation and commissioning  

instructions

Содержание ZonePlus Z222

Страница 1: ...trol the water circulation in fully pumped systems which employ a single pump for both hot water and central heating circuits by allowing the flow to either or both circuits using separate valves ZonePlus Z222 zone valve Installation and commissioning instructions ...

Страница 2: ...n The Z222 consists of a 2 port valve body Ref B222 to which a self contained actuator Ref A222 is attached POSITIONING OF VALVE On new installations fit the Z222 valve ensuring that the actuator head is NOT below the horizontal level of the pipe work and that the flow is in the direction of the arrow Also check that neither the open vent or the cold feed are isolated This will ensure system and p...

Страница 3: ...ator on the valve body lining up the valve spindle with the D shape slot A yellow guide strip has been inserted behind the override lever to assist installation please remove the guide once the actuator installation is complete and before the system is used The actuator guide holes should line up with the spigots on the valve body Fix with the screws provided and tighten lightly Set the override l...

Страница 4: ...rmanent live supply No earth connection is required Ensure all connections are good and the screws secure A torque of O 75Nm is recommended for fixing the wires in place NOTE In the event that the Z222 is being used in an unconventional system the above connections may be incorrect In this case please seek advice 4 Wiring connections INSTALLATION AND CONNECTION SHOULD ONLY BE CARRIED OUT BY A SUIT...

Страница 5: ... should get hot If the valve is fitted on a CH circuit Set the room thermostat to maximum and or turn the CH on at the programmer The valve should open The boiler should fire the pump run and the pipe on the outlet side should get hot TO RESET Return both the thermostats and the programmer to their normal settings Please note the above assumes that both programmer and thermostats are being used If...

Страница 6: ...All rights reserved The company reserves the right to alter product specifications without notice Leaflet number P80956 Issue 6 6 Specification Motor supply voltage 230V AC 50Hz Power consumption 5w Lead supplied 1 4 metre 4 core cable Industry standard wire colours No earth connection required Unit is double insulated Operating flow temperature 5 C to 88 C Switch rating 3Amps Maximum ambient temp...

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