Multi Zoning - Slant/Fin LYNX LX-85 Installation And Operating Instructions Manual

20
ZONE 1
THERMOSTAT
V8043E/F
END
TH-TR
SWITCH MOTOR
T T T T T
1 2 3 4 5 6 7 8
Figure 17a. Multizoning of Lynx boiler; zone valve system.
R845A
RELAY ZONE 3
1 2
DISCONNECT
SWITCH
1
LI
L2
1
POWER SUPPLY, PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
Figure 17b. Multizoning of Lynx boiler; pump zoning system using R845A rela y.
ZONE 2
THERMOSTAT
V8043E/F
END
SWITCH MOTOR
TH-TR
T T T T T
FIELD WIRING
TERMINALS
ON BOILER
R845A
RELAY
ZONE 3
THERMOSTAT
RELAY ZONE 2
T T
3 4 5 6
CIRC.
ZONE 3
ZONE 3
THERMOSTAT
V8043E/F
END
MOTOR
SWITCH TH-TR
T T T T
T
JUMPER
1 2 3 4 5
ZONE 2
THERMOSTAT
R845A
T T
2 3 4 5 6
1
CIRC.
ZONE 2
1 2 3 4 5 6 7 8
Lynx Model LX-85
120V/24V
POWER SUPPLY, PROVIDE DISCONNECT
1
TRANSFORMER
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
T
SPACE
HEATING
SYSTEM
CIRCULATOR
T
6
R845A
RELAY ZONE 1
2 3 4 5
1
CIRC.
ZONE 1
FIELD WIRING
TERMINALS
ON BOILER
DISCONNECT
SWITCH
LI
1
L2
ZONE 1
THERMOSTAT
T T
6