Danfoss SET3M Installation & User's Instructions page 9

Typical gravity DHW pumped HTG with spring
return zone valve in DHW
Mains
Supply
Cylinder
Stat
N
Other Danfoss Randall products suitable for use with above circuit:-
AT cylinder thermostat;
RMT room thermostat;
HP28C motorised zone valve with spring return actuator and SPDT auxiliary
switch
For latest prices and delivery to your door visit MyTub Ltd - 0845 303 8383 - www.mytub.co.uk - info@mytub.co.uk
Terminals
N
L
3 amp fuse
N
S.R.Z.V
in
DHW
D.H.W
on-com-off / on-com-off
N L 1 2 3 4
N
Boiler
HTG
5 6
Room Stat
Pump
9