Accessory List

SR100 Series
214
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Typical Applications
Figure 1 SR100 Relay Typical Wiring.
Figure 2 Multiple Zoning Using SR100 Relays.
LOW VOLTAGE
THERMOSTAT
72
Zone
Circ.
C
G/T
R/T
5
GNO
N
L1
3
4NO
4NC
GNC
Hot
Com
T
T
Boiler/Burner
Control
CWR
SR100
OPTIONAL FOR
3-WIRE
THERMOSTAT
120 VAC
1 5, 6NO and 6NC are Class 2
dry contact.
2 3, 4NO and 4NC are line voltage
120 V contacts.
1
2
ZONE 2
THERMOSTAT
72
Zone 2
Circ.
C
G/T
R/T
5
GNO
N
L1
3
4NO
4NC
GNC
T
T
Boiler/Burner
Control
W
R
SR100
ZONE 1
THERMOSTAT
72
Zone 1
Circ.
C
G/T
R/T
5
GNO
N
L1
3
4NO
4NC
GNC
Hot
Com
WR
SR100
120 VAC