18
CHAPTER
3
CHAPTER 3 - INSTALLATION - WIRING
Fig. 20 - Typical Circulator Zoning with Domestic Priority
Fig. 21 - Typical Circulator Zoning without Domestic Priority
2
T
T
1
4
3
5
6
Circulator
Zone 1
Thermostat
zone 1
Honeywell
R845A
Relay
120
H
VAC
N
2
T
T
1
4
3
6
Circulator
Zone 2
Thermostat
zone 2
5
2
T
T
1
4
3
6
Water
Heater
Circulator
Water Heater
Thermostat
Snap-Set
5
1
2
C
Boiler
Thermostat
Terminals
Priority Relay
2
T
T
1
4
3
5
6
Circulator
Zone 1
Thermostat
zone 1
Honeywell
R845A
Relay
120
H
VAC
N
2
T
T
1
4
3
6
Circulator
Zone 2
Thermostat
zone 2
5
2
T
T
1
4
3
6
Water
Heater
Circulator
Water Heater
Thermostat
Snap-Set
5
1
2
C
High Voltage
Low Voltage
Boiler
Thermostat
Terminals
Summary of Contents for SMART Series
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