Slant/Fin GALAXY II GXHII-95 Installation And Operating Instructions Manual page 10

10
V8043E/F
END
SWITCH TH-TR
Figure 7. Multizoning of Galaxy II boilers zone valve system using V8043E/F zone valves.
MULTIZONING, ZONE VALVE SYSTEM WITH INDIRECT
WATER HEATER (DHW PRIORITY) USING R882A/B RELAY
V8043E/F
END
SWITCH TH-TR
I
HOT
120V/60Hz
NEUTRAL
JUNCTION
BOX
Figure 8. Multizoning, zone valve system with indirect water heater (DHW Priority) using R882A/B relay.
ZONE 1
THERMOSTAT
V8043E/F
END
MOTOR SWITCH TH-TR
1
POWER SUPPLY, PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
ZONE 1
THERMOSTAT
V8043E/F
END
MOTOR SWITCH TH-TR
HYDROLEVEL HYDROSTAT
CONTROL MODEL 3200-03
Z
T
TV
ECONOMY
HI TEMP
LO TEMP
L2 C2 C1 B1 B2 I1 I2
L1
BLACK
GREEN
SPACE HEATING
WHITE CIRCULATOR
ZONE 2
THERMOSTAT
V8043E/F
END
MOTOR SWITCH TH-TR
ZONE 2
THERMOSTAT
V8043E/F
END
MOTOR SWITCH TH-TR
DHW TANK
AQUASTAT
R882A/B
1
POWER SUPPLY, PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
ZONE 3
THERMOSTAT
120V/24V
TRANSFORMER
MOTOR
HYDROLEVEL HYDROSTAT
CONTROL MODEL 3200-03
Z
T
TV
ECONOMY
HI TEMP
LO TEMP
L1 L2 C2 C1 B1 B2 I1 I2
BOILER
CIRCULATOR
ZONE 3
THERMOSTAT
MOTOR
DISCONNECT
SWITCH
120V/24V
TRANSFORMER
DHW TANK
CIRCULATOR
GALAXY II
DISCONNECT
SWITCH
LI
1
L2
LI
1
L2
120V/60HZ