Phase iii, Installation - wiring, Fig. 16: fig. 17 – TriangleTube TR Series User Manual
Page 21: Typical circulator zoning with domestic priority
Phase III
®
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
18
Typical Circulator Zoning
with Domestic Priority
Installation - Wiring
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
Typical Circulator Zoning
without Domestic Priority
Fig. 16:
Fig. 17:
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