Danfoss TP9 - Page 12

12
Typical fully pumped system with S.R.Z.V in each
service
TP9 (Switch 1 to PUMPED)
Other Danfoss Randall products suitable for use with the above
circuit:-
AT Cylinder Thermostat.
2 x HP22 or HP28 Motorised Zone Valve with Spring
Return Actuator and SPST auxiliary switch.
N L 1 2 3 4 5 6
HW
OFF
HW
ON
CH
OFF
CH
ON
Terminals
Remote
Sensor
N
N
L
3 amp
fuse
Looping
Terminals
Mains
Supply
Cyl. Stat
Boiler &
Pump
S.R.Z.V
in HW
N
N
N
S.R.Z.V
in CH
Wiring
GB