Grant Vortex Eco Series Installation And Servicing Instructions

Page 29Section 8: Electrical
8.5 BOILER CONTROL PANEL WIRING DIAGRAMS
L
1
2
3
4 5 6 7 8 9
10
11
12 13
L N E L N E L N E
C 2 C 1
5B 2A 4B 1A
Frost
Thermostat
Limit
Thermostat
Control
Thermostat
Red
Green/Yellow Green/Yellow Green/Yellow
Yellow Yellow Yellow
Yellow
Brown
Blue
Red Red
Red
Blue
Blue
Red
Red
Blue
Yellow
Red
Red
Red Red
Yellow Yellow
Green/Yellow
Mains
Boiler
On/Off
Switch
Switched Live
Permanent Live Mains Neutral Mains Earth
To CH Valve if required
Pump Live Pump Neutral Pump Earth Burner Live Burner Neutral Burner Earth
}
Pump factory fitted
and wired on system
models only
Control box
chassis earth
Control box
chassis earth
Earth to
switch cover
Test switch
Figure 8-3: Vortex Eco External Module control panel wiring diagram

Grant Vortex Eco Series Specifications

General

Brand	Grant
Model	Vortex Eco Series
Category	Boiler
Language	English