Danfoss SET 3E Manual do Utilizador descarregar pdf (Página 9)

Wiring - pumped systems

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

AT cylinder thermostat

2 x HP22 or HP28 motorised zone valve with spring return actuator and

SPST auxiliary switch

Typical fully pumped system with spring return

zone valve in each service

NL123456

3 amp fuse

D.H.W.

HTG

OFF

Mains

Supply

Programmer

Terminals

S.R.Z.V.

in HTG

Room

Stat

OFF

Boiler

Cyl.

Stat

Links

S.R.Z.V.

in DHW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 19 20

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Danfoss SET 3E Manual do Utilizador Página 9