Danfoss 102E7 Installation & User's Instructions page 9

Typical Heating and Hot Water control system using
2-port zone valves
1
COM
SAT
CALL
CYL.
'STAT
D.H.W
VALVE
The above control system is available as the Danfoss
Randall 102E7 HEATPLAN pack, which also includes the
RMT room thermostat, AT cylinder thermostat, two 22mm
HPP zone valves and a WB12 wiring box.
2
3
LINK
COM
ROOM
'STAT
CALL
N
HEATING
N
5
VALVE
N
L N
6
102E7
102E5
TERMINALS
TERMINALS
L
MAINS
N SUPPLY
FUSED
3 AMP
BOILER &
PUMP
TERMINALS
9