WIRING INSTALLATION
The wiring diagram for Danfoss systems is given as guidance.
For modified Danfoss Randall Y, S and W plan systems when used in conjunction with unvented water storage systems.
Programmers recommended are: FP715 (7,5 and 2 day programming and the CP15 5, 2 and 24 hour programming.
S PLAN
Zone Valve (Htg)
HP22
G Br Bl O
1 2
Power
Supply
E
N
L
Room Stat | Zone Valve (DHW) |
RMT 230 | HP22 |
1 2 4 | G Br Bl O |
2 1 2
ITD
Dual Stat
Control
I C
2 C
Unit
High Limit
Stat
1
2
3
4
5
6
7
8
9
10
Junction Box
1 2 3
4 | 3 |
LN E Htg Dhw On On
FP75 or CP15 Programmer
2 3
L N E
L N E
Basic Boiler
L
2 | N | E |
3
Pump
9
