Lynx 22, Li l2 – Slant/Fin LX-150 User Manual
Page 22
Lynx
22
1
END
SWITCH
TH-TR
MOTOR
2
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
3
4
5
6
SPACE
HEATING
SYSTEM
CIRCULATOR
END
SWITCH
TH-TR
MOTOR
ZONE 2
THERMOSTAT
V8043E/F
END
SWITCH
TH-TR
MOTOR
ZONE 3
THERMOSTAT
V8043E/F
1 2 3 4 5 6 7 8
FIELD WIRING
TERMINALS
ON BOILER
JUMPER
R845A
RELAY
LI
L2
1
ZONE 1
THERMOSTAT
120V/24V
TRANSFORMER
1
POWER SUPPLY, PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
MULTIZONING OF "LYNX" BOILER;
ZONE VALVE SYSTEM USING V8043E/F ZONE VALVES AND R845A RELAY
DISCONNECT
SWITCH
V8043E/F
Figure 17a. Multizoning of Lynx boiler; zone valve system.
Figure 17b. Multizoning of Lynx boiler; pump zoning system using R845A relay.
1 2 3 4 5 6 7 8
FIELD WIRING
TERMINALS
ON BOILER
1
2
T
T
3
4
5
6
T
T
T
T
LI
L2
DISCONNECT
SWITCH
1
R845A
RELAY ZONE 3
CIRC.
ZONE 3
R845A
RELAY ZONE 2
CIRC.
ZONE 2
R845A
RELAY ZONE 1
CIRC.
ZONE 1
ZONE 3
THERMOSTAT
ZONE 2
THERMOSTAT
ZONE 1
THERMOSTAT
POWER SUPPLY, PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
MULTIZONING OF "LYNX" BOILER;
PUMP ZONING SYSTEM USING R845A RELAY
1
2
3
4
5
6
1
2
3
4
5
6