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ZONEBB3Z(AC/HP)01: Quick Reference Guide

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

5

A04196

Fig. 9 – AC 3-Zone Control, AC Stat, 1-Stg. AC with 1-Stg. Heat

A04198

Fig. 10 – HP/2S 3-Zone Control, HP Stat, 1-Stg. HP with 1-Stg. Aux. 

Heat

A04200

Fig. 11 – HP/2S 3-Zone Control, AC Stat, 2-Spd AC with 1-or 2-Stg. 

Heat

A04197

Fig. 12 – HP/2S 3-Zone Control, AC Stat, 1-Stg. AC with 1- or 2-Stg. 

Heat

A04199

Fig. 13 – HP/2S 3-Zone Control, AC Stag, 1-Stg. HP with 1-Stg. Aux. 

Heat

A04201

Fig. 14 – HP/2S 3-Zone Control, HP Stat, 2-Spd HP with 1-Stg. Aux 

Heat

AC 3-ZONE CONTROL

ZONE 1

INPUT

ZONE 1

AC TSTAT

EQIUPMENT

POWER

FURNACE

OR

FAN COIL

AIR

CONDITIONER

COOL

HEAT

FAN

R

R

C

Y/Y2

G

C

Y1

G

W1

Rc
Y1

G

W1

Rh

R

C

Y

G

W

Rz

C

C

Y

H P/2S 3-ZONE CONTROL

ZONE 1

INPUT

ZONE 1

AC TSTAT

EQIUPMENT

POWER

FAN COIL

HEAT PUMP

HT AND CL

AUX HT

FAN

R

C

Y/Y2

G

Rz

C

REV VALVE

R

C

Y1

G

W1

Y2

W2

O

SWITCH 9=OFF

SWITCH 10=OFF

Rh

Y1

G

W1

Y2

W2

O

R

C

Y

G

C

Y

Rc

O

O

W

R

H P/2S 3-ZONE CONTROL 

ZONE 1 

INPUT

ZONE 1

2S AC TSTAT

EQIUPMENT

POWER

FURNACE

OR FAN 

COIL

LO COOL

(LO) HEAT

FAN

R

C

G

Rz

C

(HI HEAT) 

R

C

Y1

G

W1

Y2

W2

O

SWITCH 9=ON

SWITCH 10=ON

Rh

Y1

G

W1

Y2

W2

O

R

C

Y1

G

C

Y1

Rc

R

Y/Y2

HI COOL

Y2

W2

Y2

2 SPEED

AIR

CONDITIONER

HP/2S 3-ZONE CONTROL

ZONE 1

INPUT

ZONE 1

AC TSTAT

EQIUPMENT

POWER

FURNACE

OR

FAN COIL

AIR

CONDITIONER

COOL

(LO) HEAT

FAN

R

C

Y/Y2

G

Rz

C

(HI HEAT)

R

C

Y1

G

W1

Y2

W2

O

SWITCH 9=ON

SWITCH 10=ON

R

C

Y1

G

W1

Y2

W2

O

R

C

Y

G

W2

C

Y

H P/2S 3-ZONE CONTROL

ZONE 1

INPUT

ZONE 1

AC TSTAT

EQIUPMENT

POWER

FAN COIL

HEAT PUMP

COOL

HP HEAT

FAN

R

C

Y/Y2

G

Rz

C

AUX HEAT

R

C

Y1

G

W1

Y2

W2

O

SWITCH 9=OFF

SWITCH 10=ON

Rh

Y1

G

W1

Y2

W2

O

R

C

Y

G

C

Y

Rc

O

O

W2

R

W

H P/2S 3-ZONE CONTROL

ZONE 1

INPUT

ZONE 1

2S AC TSTAT

EQIUPMENT

POWER

FAN COIL

 LO HT AND CL

AUX HT

FAN

R

C

G

Rz

C

REV VALVE

R

C

Y1

G

W1

Y2

W2

O

SWITCH 9=ON

SWITCH 10=ON

Rh

Y1

G

W1

Y2

W2

O

R

C

Y1

G

C

Y1

Rc

W2

R

Y/Y2

 HI HT AND CL

Y2

Y2

HEAT PUMP

O

O

W

Summary of Contents for bryant ONEBB3ZAC01

Page 1: ... hr cph providing maximum equipment protection Selection Jumpers Designed for easy configuration Additional Options Timeguard override Compressor protection Modulating damper control in emergency situations Damper fuse protection High and low temperature limits Auto changeover from any zone RH and RC for voltage isolation Bypass setup routine Staging time for energy savings Automatic checkout with...

Page 2: ...stem The Bryant 3 Zone System can be mounted in either vertical or horizontal position near the HVAC system inside the home It is designed so that wires can enter it from behind above or below Plan wire routing before mounting Fig 2 Mounting the System 1 Remove the front cover from the base and use the base as a template to mark drilling locations on the wall stud or roof truss 2 Mount using 4 scr...

Page 3: ... detect a cooling overload condition and is connected to the LAT and LATC terminals Polarity does not matter Locate LAT sensor in main supply trunk after heating and cooling coil and before bypass damper and first branch Cycling on internal equipment limits is to be avoided because it over stresses and can shorten the life of the equipment The LAT limit setting should be selected to trip below the...

Page 4: ...tion Default OFF Optional Settings 1 Auto changeover time between heating and cooling or vice versa Auto changeover time ENABLED OFF Auto changeover time DISABLED 2 Together with dipswitch 3 determines chanegover time 20 minutes auto changeover time OFF 30 minutes auto changeover time ON 3 Multiplier for the modified time set on dipswitch 2 1 0 multiplier OFF 0 5 multiplier ON 4 Installer Test Mod...

Page 5: ...N R C Y Y2 G Rz C REV VALVE R C Y1 G W1 Y2 W2 O SWITCH 9 OFF SWITCH 10 OFF Rh Y1 G W1 Y2 W2 O R C Y G C Y Rc O O W R HP 2S 3 ZONE CONTROL ZONE 1 INPUT ZONE 1 2SACTS TAT EQIUPMENT PO WE R FURNACE OR FAN COIL LO COOL LO HEAT FA N R C G Rz C HI HEAT R C Y1 G W1 Y2 W2 O SWITCH 9 ON SWITCH 10 ON Rh Y1 G W1 Y2 W2 O R C Y1 G C Y1 Rc R Y Y2 HI COOL Y2 W2 Y2 2 SPEED AIR CONDITIONER HP 2S3 ZONECONTROL ZONE ...

Page 6: ...d designs without notice and without obligations 6 Training My Learning Center is your central location for professional residential HVAC training resources that help strengthen careers and businesses We believe in providing high quality learning experiences both online and in the classroom Access My Learning Center with your HVACpartners credentials at www mlctraining com Please contact us a myle...

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