Manual

36
External Wiring
T
T
To Prestige
24V Terminal Strip
C
irculator
Zone 1
Thermostat
zone 1
H
oneywell
R
845A
Relay
120
H
VA C
N
C
irculator
Zone 2
Thermostat
zone 2
Additional zones may be
added as shown above
7
8
6
2
1
4
3
5
6
2
1
4
3
5
T
T
TT
Fig. 23: Field Wiring with Zone Circulators.
Thermostat
Zone 1
Zone 1
Circulator
120V
N

To Prestige
24V Terminal Strip

Zone 2
Circulator
Zone 3
Circulator
Thermostat
Zone 2
Thermostat
Zone 3
R
C
T1 T1 T2T2T3T3
C3
C3
C2C2C1C1PRPR
X2X1L1L2ZC
H
7

8
Fig. 24: Typical Zone Relay Panel Wiring