9
Typical gravity DHW pumped HTG with spring
return zone valve in DHW
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
W
iring - pumped systems
S.R.Z.V
in
DHW
N
L
1
2
3
4
5
6
Terminals
Mains
Supply
3 amp fuse
Room Stat
N
L
D.H.W
on-com-off
HTG
/ on-com-off
Cylinder
Stat
N
Boiler
N
Pump
N
For latest prices and delivery to your door visit MyTub Ltd - 0845 303 8383 - www.mytub.co.uk - [email protected]
