Bryant ZONE PERFECT TWO-ZONE Installation Instructions Manual page 7

NON-PROGRAMMABLE
ELECTRONIC TWO-ZONE BOARD
THERMOSTAT THERMOSTAT
MODEL AC INPUT
24 VAC HOT R
24 VAC COMM C
W
HEAT STAGE 1 /
W1
Y
COOL STAGE 1 /
Y2
*
FAN G
SINGLE-STAGE HEAT,
SINGLE-STAGE COOL
SEE NOTES 1 AND 3
NON-PROGRAMMABLE
ELECTRONIC TWO-ZONE BOARD
THERMOSTAT THERMOSTAT
MODEL 2S INPUT
24 VAC HOT R
24 VAC COMM C
W
HEAT STAGE 1 /
W1
Y
COOL STAGE 2 /
Y2
*
FAN G
O
HEAT STAGE 2 /
W2
COOL STAGE 1 Y1
N/A B
TROUBLE L
S1
OUTDOOR
SENSOR
S2
CONNECTION
→ Fig. 13—Electronic Non-Programmable Thermostat Wiring Diagrams
TIMEGUARD
The Zone Perfect Two-Zone provides equipment protection with
an internal 5-minute timeguard delay. This delay is present upon
initial power up. There is also a 5-minute timeguard delay for all
cooling (Y1) and heat pump modes. The time guard can be cleared
by using the comprotec override feature. Second-stage (Y2) and
(W2) will have a 5-minute delay between stages and also can be
cleared using the comprotec override feature.
R
C
W1
Y1
G
W2
Y2
R
C
W1
WIRING DIAGRAM NOTES:
Y2
1. * Hook up G on zone 1 thermostat only.
2. Cut R19 jumper on thermostat.
G
3. Disable timeguard and cycle protection in thermostat by setting
it to ZONE mode. Refer to thermostat Installation Instructions for
details on how to do this.
W2
Y1
TWO-STAGE HEAT,
TWO-STAGE COOL
SEE NOTES 1, 2, AND 3
NON-PROGRAMMABLE
ELECTRONIC TWO-ZONE BOARD
THERMOSTAT THERMOSTAT
MODEL HP INPUT
24 VAC HOT R R
24 VAC COMM C C
W
HEAT STAGE 1 / W1
W1
Y
COOL STAGE 1 / Y1
Y2
*
FAN G G
Y2
O
HEAT STAGE 2 / W2
W2
N/A Y1
N/A B
N/A L
TWO-STAGE HEAT,
SINGLE-STAGE COOL
S1
OUTDOOR
SEE NOTES 1, 2, AND 3
SENSOR
S2
CONNECTION
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