Service manual

VANTAGE
®
EV INSTALLATION MANUAL ROBERTS-GORDONpg 34
1
2
3
4
5
6
COIL
COIL
RC
W
GY
1
2
3
4
5
6
COIL
COIL
RC
W
GY
Vacuum
Pump
Motor
Vacuum
Proving
Switch
DPST
Transformer
Relay
Zone 1
Burners
Zone 2
Burners
NH
HNHN
Nine Burners Total Maximum Between Zones
DPST
Transformer
Relay
Zone 1
Thermostat
Zone 2
Thermostat
Purple Red
Purple
Red
Black
Black Black
Black
Red/Yellow
Red/YellowWhite
White
120V-60 Hz
Supply Circuit
(Fused)
Hot
Neutral
Ground
Figure 32. 2 Zone/4 to 9 Burner Operation Without Control Panel