Danfoss SET 3E Manuale Utente Scaricare il pdf (Pagina 8)

8

Wiring - pumped systems

Typical fully pumped system with 3-port mid-

position valve

Other Danfoss Randall products suitable for use with above circuit:-

AT cylinder thermostat

HS3 3-port mid-position valve with spring return actuator

NL123456

3 amp fuse

D.H.W.

HTG

ON

OFF

Mains

Supply

N

L

Programmer

Terminals

N

N

3-port

mid pos

valve

Room

Stat

ON

OFF

N

Boiler

& Pump

Cyl.

Stat

Links

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