Typical Fully Pumped System With 3-Port Mid-Position Valve - Danfoss SET3M Installation Manual

3.5 Typical Fully Pumped System with 3-Port
Mid-Position Valve
D.H.W HTG
/ on-com-off
on-com-off
Terminals N L 1 2 3 4 5 6
GB
Mains
N
Supply
L Room Stat
3 amp fuse
Cylinder
Stat
Boiler 3-port
N
N
and mid-position
Pump valve
Other Danfoss Randall products suitable for use with above circuit:-
AT cylinder thermostat;
RMT room thermostat;
HS3 3-port mid-position valve with spring return actuator.
10 SET3M