W
R
80
70
60
50
50
70
80
60
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
* assumes normally
closed switch
* assumes normally
closed switch
* assumes normally
closed switch
* assumes normally
closed switch
White
Red
120 VAC
24 VAC
11
120v GeniSys Control Installation and Operation Manual
Figure 9 - 3-Wire Thermostat
Figure 11 - 24Vac Blocked Vent Wiring
Figure 13 - 120Vac Blocked Vent Wiring
Figure 10 - Thermostat Wiring with External Transformer
For example, an air conditioning transformer.
Figure 12 - 24Vac Combustion Air Proving Wiring
Figure 14 - 120Vac Combustion Air Proving Wiring
Appendix C - Thermostat Wiring Requiring a Common (C) Terminal
Appendix D - Typical Air Input Wiring
W
R
80
70
60
50
50
70
80
60
W
R
80
70
60
50
50
70
80
60
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
CAD
CAD
BV
L2 (MTR)
L2 (IGN)
VLV
MTR
L2 (VLV)
IGN
L2 (3)
L1 (1)
LIM (2)
Connector Pins
No Connection
White
Red
24 VAC
120 VAC
Typically Blue
White
Red
Typically Blue
2