Grant Vortex Eco Series - Control System Wiring Diagrams

Page 27Section 8: Electrical
8.4 CONTROL SYSTEM WIRING DIAGRAMS
2-Port Zone Valve
Motor
Room
Stat
2 1 3
N
2-Channel Programmer
240V
50HZ
L N E
5A
2-Port Zone Valve
Motor
1 2 3 4 5 6 7 8 9 10
HTG HW
L 1 2 3 4
Pipe Stat
(If tted)
Pump
Wiring
Centre
Grey Grey
Orange
Orange
Brown
Blue
Green/Yellow
Green/Yellow
Brown
Blue
Brown
Blue
Green/Yellow
Blue
Green/Yellow
Brown
Link
OFF OFF ON ON
HW HT HW HT
Cylinder
Stat
1
C
2
E N L
L
1
2 3 4 5 6 7 8 9
10
11
12 13
L
N
E
L
N
E
L
N
E
E
N
L
Blue
Green/Yellow
Brown
Pump (System boiler only)
Boiler Terminal Block
(Remove link 5 to 6
when pipe stat tted)
Figure 8-1: Vortex Eco External Module with S-plan type control system wiring diagram