manualshive.com logo in svg

Carrier ZONECC2KIT-B, Installation And Start-Up Instructions Manual, Page: 8 / 28

Share
Download
Carrier ZONECC2KIT-B Installation And Start-Up Instructions Manual Download Page 8

heat. This acts to prevent the unnecessary use of auxiliary heat. In
addition, when an outdoor sensor is attached, the system can be set
to lock out auxiliary heat for outdoor temperatures above an
installer selectable value. This will be covered under System
Configuration.

SYSTEM CONFIGURATION

Comfort Zone II -B must be configured to match the type of
equipment connected to it. In addition, there are several choices of
configuration based on how the user wants the system to operate.
Configuration is done in 2 parts. First is the setting of 8 DIP
switches on the Equipment Controller. The second is a group of
software selections made via User Interface. Follow the sequence
below for easy setup.

Configuration of the Equipment Controller is done first with the
power off. Then power is applied and the User Interface is
configured with power on.

NOTE:

A DIP switch module is oriented with switch 1 at the

bottom and switch 8 at the top. Refer to Fig. 12 for switch
orientation and labels.

Step 1—Equipment Controller Configuration

Located near bottom of Equipment Controller circuit board, there
is an 8 section DIP switch. The use of each switch is described

below. Using a pen or pencil, set each switch to its proper state.
ON is to the left and is the factory setting. OFF is to the right. Fig.
12 is a pictorial drawing of this selector switch.

Switch 1—Selects AC or HP.
ON—Selects AC.
OFF—Selects HP.

Switch 2—Selects single- or 2-speed compressor.
ON—Selects single speed.
OFF—Selects 2 speed.

Switch 3—Selects 3-stage electric heat. Equipment must include
FK or FV series fan coil with single-speed heat pump and properly
selected 3-stage electric heater.
ON—Normal 1- or 2-stage electric heat.
OFF—Special 3-stage electric heat.

Switch 4—Selects Smart Recovery in both heating and cooling.
The system starts adjusting temperature 1-1/2-hours earlier than
selected recovery time so it will arrive at new temperature at
selected time.
ON—Smart recovery.
OFF—Normal recovery.

Switch 5—Zone system address selection. When 2 zoning systems
are connected together, the second system should be set to OFF.

Fig. 11—8-Zone System Wiring Diagram

A98084

O  REVERSING VALVE COOL
B  REVERSING VALVE HEAT
RH  HEATING TRANSFORMER

DHUM  DEHUMIDIFY

DEF  DEFROST

RC  COOLING TRANSFORMER

SEE

FIGURES FOR

EQUIPMENT

WIRING

24 VAC ZONING

TRANSFORMER

C
RZ

8 ZONE EQUIPMENT CONTROLLER

HUM  HUMIDIFY

G  FAN
W2 HEAT STAGE 2
W1 HEAT STAGE 1
Y2 COMPRESSOR STAGE 2
Y1 COMPRESSOR STAGE 1

CLS7
COM7
OPN7
CLS8

HPTC

LAT

LATC

HPT

OAT

OATC

DAMPERS

8

1

CLS_
COM_
OPN_

=
=
=

CLOSE
COMMON = 24VAC FROM RZ
OPEN

COM8
OPN8

ZONE 7

DAMPER

ZONE 8

DAMPER

OUTDOOR AIR
TEMP SENSOR
LEAVING AIR
TEMP SENSOR
HEAT PUMP
TEMP SENSOR

CLS5
COM5
OPN5
CLS6
COM6
OPN6

ZONE 5

DAMPER

ZONE 6

DAMPER

CLS3
COM3
OPN3
CLS4
COM4
OPN4

ZONE 3

DAMPER

ZONE 4

DAMPER

CLS1
COM1
OPN1
CLS2
COM2
OPN2

ZONE 1

DAMPER

ZONE 2

DAMPER

JUMPER NEEDED

FOR HEAT PUMP

APPLICATIONS

DAMPER

FUSE

3A

OPTION
SWITCHES
NOTE SWITCH
#8 IS AT TOP

NA

D
C

G

NA

P

WIRELESS
RECEIVER*

D20

(LED)

DEFROST

 

NOTES:   

*

 = OPTIONAL COMPONENTS

                   = INSTALLING ZONE 1 REMOTE SENSOR AT OS1 AND OS1C WILL OVERRIDE 

      TEMPERATURE SENSOR ON USER INTERFACE
   = COMMUNICATION BUS ARE IN PARALLEL WITH EACH OTHER
      (EITHER CONNECTOR CAN BE USED)

†

†

V+

RS+

RS-

VG

REMOTE

SENSORS

COMMUNICATION

BUS

ZONE 3
SENSOR
ZONE 4
SENSOR

OPTIONAL
ZONE 1
SENSOR
ZONE 2
SENSOR

V+

COMMUNICATION

BUS

RS+

RS-

VG

OS1

OS1C

ZS2

ZS2C

ZS3

ZS3C

ZS4

ZS4C

ZONE 7
SENSOR
ZONE 8
SENSOR

ZONE 5
SENSOR
ZONE 6
SENSOR

ZS5

ZS5C

ZS6

ZS6C

ZS7

ZS7C

ZS8

ZS8C

V+

USER INTERFACE

RS+
RS-
VG

VG

V+

SMART SENSORS*

RS+
RS-

WHITE

RED

BLUE/YELLOW

GREEN

WHITE

RED

BLUE/YELLOW

GREEN

†

†

†

8

Summary of Contents for ZONECC2KIT-B

Page 1: ...entify unsafe practices which would result in minor personal injury or product and property damage INSTALLATION CONSIDERATIONS Before the actual installation of a zoning system can begin decisions need to be made to determine the number and location of zones and sensors This affects duct and damper selections For assistance with these decisions consult the Zoning Design Guide available from your d...

Page 2: ...enter for the Comfort Zone II B system It should be located where it is easily accessible and visible to home or business owner It is also normally the Zone 1 sensor and as such needs to be located to properly measure the temperature in Zone 1 If these 2 requirements conflict a separate Remote Sensor can be added for Zone 1 When Remote Sensor is connected to Zone 1 terminals ZS1 and ZS1C of Equipm...

Page 3: ...nce in making these selections Selection and sizing infor mation is not provided in this installation instruction If duct work requires multiple dampers for a single zone up to 5 dampers may be wired in parallel A multi damper enabler is not needed For retrofit applications older type dampers with their original actuators may be used under the following conditions 1 A single damper may be connecte...

Page 4: ...uator 4 Insulate damper using 1 1 2 in to 2 in insulation Check your local codes See Fig 6 NOTE All zone dampers and duct work must be properly supported according to local codes or SMACNA standards RECTANGULAR FIBROUS GLASS DUCT WORK 1 Insert 1 end of zone damper into 1 end of fibrous glass duct work approximately 2 to 3 in See Fig 7 2 Screw field supplied screws and tabs into zone damper 3 Prope...

Page 5: ...uire as few as 4 or as many as 7 conductors See Table 6 to identify the correct wiring figure NOTE Table 6 and wiring diagrams appear in sequence near the end of this document NOTE It is good practice to mark each wire as the final connection is made This will preserve its identity if it is ever disconnected When installing a 24 vac humidifier connect it directly to the HUM terminal on Equipment C...

Page 6: ...mand for zone is 1 F 77 minus 76 F OUT FEATURE A new feature called OUT can be selected via the OUT button When this selection is made the system is being told that the selected zone is unoccupied It will normally supply no condition ing to an OUT zone If zone temperature exceeds 85 F or goes below 60 F conditioning will be supplied to maintain the zone within these limits OUT zones are also used ...

Page 7: ...n control heat pumps furnaces and dual fuel applications CONTROL STRATEGY FOR HEATING COOLING STAGES The Comfort Zone II B system will attempt to minimize use of additional stages of heating or cooling equipment Comfort Zone II B controls multi stage equipment in response to the level of demand and the number of zones with demand In general it tries to satisfy demand with a minimum number of stage...

Page 8: ...ic heat OFF Special 3 stage electric heat Switch 4 Selects Smart Recovery in both heating and cooling The system starts adjusting temperature 1 1 2 hours earlier than selected recovery time so it will arrive at new temperature at selected time ON Smart recovery OFF Normal recovery Switch 5 Zone system address selection When 2 zoning systems are connected together the second system should be set to...

Page 9: ...ors At power up the User Interface displays all segments for a few sec This is followed by the selected system type for an additional few sec The system type shows as follows 1 AC 1 Speed Air Conditioner 2 HP 1 Speed Heat Pump 3 A2 2 Speed Air Conditioner 4 H2 2 Speed Heat Pump 5 HS 1 or 2 Speed Heat Pump with 3 Stage Auxiliary Heat 6 dF Dual Fuel with 1 Speed Heat Pump 7 d2 Dual Fuel with 2 Speed...

Page 10: ...furnace or fan coil contains a variable speed ICM blower set this option ON For normal PSC blowers set to OF off This selection enables the system to use Comfort Heat features avail able only with the ICM blower Factory default is OF off AVAILABLE SELECTIONS Use UP or DOWN buttons to alternate between OF off and ON OPTION 6 COOLING LOCKOUT TEMPERATURE This option allows selection of the outdoor te...

Page 11: ...5 selections are already made While heat pump is heating the blower speed is reduced by removal of the G signal for outdoor temperatures between 12 and 40 degrees F providing warmer leaving air temperatures For heat pumps with electric aux heat and outdoor temperatures below 12 degrees F any heat call is accompanied by a W1 signal bringing on the first stage of aux heat to again increase leaving a...

Page 12: ...low temporary operation with a failed or missing sensor until the sensor can be replaced Factory default is OF off AVAILABLE SELECTIONS Use UP or DOWN buttons to alternate between OF off and ON NOTE ON is for temporary use only OPTION 38 SELECT AUTO CHANGEOVER TIME This option selects a 5 to 30 minute time delay between heat and cool while in auto changeover mode System must have no demand in curr...

Page 13: ... FINAL INSTALLATION SETTINGS Humidification Description If a humidifier is included in the system Comfort Zone II B can directly control it If a conventional humidity control exists it should be removed and the zoning system used in its place Comfort Zone II B provides superior convenience and features When installing a 24 vac humidifier connect it directly to the HUM terminal on the Equipment Con...

Page 14: ... rises above the dehumidification set point a special dehumidification routine is executed As long as zone temperatures are not more than 3 F below their cooling set points a dehumidify demand will turn on the cooling equipment but will limit its ON time to no more than 10 minutes at a time Finally OUT zones are used to their maximum capability When a zone is set to OUT it can be used to help remo...

Page 15: ...use the combination of a 2 speed compressor without a variable speed blower generally has poor humidity removal on low speed Dehumidify Output and Equipment Connections When there is a dehumidify demand dehumidify output is activated which means that a 24vac signal is removed from the DHUM output terminal In other words dehumidify output logic is reversed output is turned ON when no dehumidify dem...

Page 16: ...hese indicate when cooling or heating equipment is actually operating When arrows flash equipment is waiting to come on but is being held off by compressor timeguard cycle timer or because LAT or HPT has exceeded its limits and temporarily turned equipment off When the humidity screen is displayed these same arrows show the state of the humidify and dehumidify outputs Multiple Sensors in a Single ...

Page 17: ...hat zone is going to be unoccupied press OUT button For more information regarding the Out feature read the follow ing section pertaining to Hold Off Out and All Zone 10 Press SET TIME TEMP button until the COOL icon is flashing Press UP or DOWN button until the desired cooling temperature for that period is displayed You have now programmed the time and desired heating and cooling tem peratures f...

Page 18: ... occupied When a zone is set to OUT desired temperature will be displayed as dashes when UP and DOWN buttons are pressed VIEWING OUTDOOR TEMPERATURE AND INDOOR HUMIDITY 1 Pressing both UP and DOWN buttons simultaneously will display outdoor temperature if this feature is included and indoor humidity Outdoor temperature will be displayed first for 5 sec followed by humidity for 5 sec Smart Sensor w...

Page 19: ...zone to occupied When a zone is set to OUT the desired temperature will be displayed as when UP and DOWN buttons are pushed ALL ZONE At the User Interface Pressing ALL ZONE button activates and deactivates ALL ZONE function When ALL ZONE function is active ALL icon is displayed This function allows the entire house to be controlled to the set points and program schedule of a single zone The zone t...

Page 20: ...de the 32 F to 140 F range See Table 5 to determine the temperature ohm relation ship for a Remote Sensor Do not confuse dashes in the display for a zone that is set to OUT or ALL ZONE Other Helpful Hints Read and understand System Startup and Checkout to review Installer Test Setup Mode and check the equipment operation This is a good place to start in evaluating any problems associated with the ...

Page 21: ...OT See notes 1 2 3 6 10 11 and 19 HUMIDIFIER 24 VAC Fig 15 1 Stage Furnace with 1 Speed Air Conditioner A98089 C C R Y W G Y N A SINGLE STAGE FURNACE SINGLE SPEED AIR CONDITIONER EQUIPMENT CONTROLLER N A 24 VAC HOT N A N A HUMIDIFY O B RH RC W2 W1 G Y2 Y1 DEF DHUM HUM HUMIDIFIER 24 VAC N A HEAT STAGE 1 FAN N A COOL STAGE 1 See note 19 Fig 18 1 Stage Furnace with 2 Speed Heat Pump Dual Fuel A98092 ...

Page 22: ...N A COOL STAGE 1 See notes 12 and 19 N A N A HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC Fig 22 2 Stage Furnace with 2 Speed Heat Pump Dual Fuel A98096 W W1 W2 Y Y2 TWO SPEED HEAT PUMP C O R W2 Y2 W3 C R Y1 G O B RH RC DEF W2 W1 G Y2 Y1 HEAT STAGE 4 HEAT STAGE 3 FAN COOL HEAT STAGE 2 COOL HEAT STAGE 1 See notes 1 2 3 4 6 7 8 9 10 11 12 and 19 TWO STAGE FURNACE EQUIPMENT CONTROLLER RVS COOLING DEFROST ...

Page 23: ...MIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC HUM DHUM PL9 10 O Y1 AIRFLOW SELECT BOARD Fig 26 Variable Speed Non Condensing Furnace with 2 Speed Heat Pump Dual Fuel A98100 C C R Y2 W W1 G W2 Y Y2 O B RH RVS COOLING VSP FURNACE BOARD TWO SPEED HEAT PUMP EQUIPMENT CONTROLLER N A 24 VAC HOT RC W2 W1 G Y2 Y1 HEAT STAGE 3 HEAT STAGE 2 FAN COOL HEAT STAGE 2 COOL HEAT STAGE 1 See notes 1 2 3 4 6 7 8 9 10 11 12 ...

Page 24: ...tes 12 15 17 and 19 N A DEHUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC HUM DEHUM Fig 30 Variable Speed 2 Stage Condensing Furnace W O DE Connection with 2 Speed Heat Pump A98104 C C R W2 W W1 G W2 Y Y2 O B RH RVS COOLING VSP SPEED FURNACE TWO SPEED HEAT PUMP EQUIPMENT CONTROLLER N A 24 VAC HOT RC W2 W1 G Y2 Y1 HEAT STAGE 4 HEAT STAGE 3 FAN COOL HEAT STAGE 2 COOL HEAT STAGE 1 See notes 1 2 3 4 ...

Page 25: ...5 18 and 19 N A DEHUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC HUM DEHUM DE Fig 34 Variable Speed 2 Stage Condensing Furnace With DE Connection With 2 Speed Heat Pump Dual Fuel A99375 C C R W2 W W1 G W2 Y Y2 O B RH RVS COOLING VSP SPEED FURNACE TWO SPEED HEAT PUMP EQUIPMENT CONTROLLER N A 24 VAC HOT RC W2 W1 G Y2 Y1 HEAT STAGE 4 HEAT STAGE 3 FAN COOL HEAT STAGE 2 COOL HEAT STAGE 1 See notes 1 ...

Page 26: ...FAN COOL STAGE 1 N A N A HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC See note 13 Fig 38 Typical Fan Coil with 2 Speed Heat Pump A98108 C R W3 C R W3 W2 Y1 W2 G Y E O B RH RVS COOLING TYPICAL FAN COIL TWO SPEED HEAT PUMP 24 VAC HOT RC W2 W1 Y2 G Y1 HEAT STAGE 4 HEAT STAGE 3 FAN COOL HEAT STAGE 1 COOL HEAT STAGE 2 O Y2 EQUIPMENT CONTROLLER DEFROST N A N A HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC See note...

Page 27: ... N A N A DEHUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC See notes 13 14 and 15 Fig 42 FK and FV Fan Coil with 2 Speed Heat Pump A99370 C W2 O B RVS COOLING N A R1H FK AND FV SERIES FAN COIL TWO SPEED HEAT PUMP REMOVE J1 JUMPER REMOVE J2 JUMPER FOR HEAT STAGING EQUIPMENT CONTROLLER 24 VAC HOT R1C W2 W1 G Y2 Y1 HEAT STAGE 4 HEAT STAGE 3 FAN HEAT COOL STAGE 2 HEAT COOL STAGE 1 O R Y2 Y1 C R DH W1...

Page 28: ... indicate variable speed ICM blower motor 16 To activate dehumidify feature on variable speed 80 non condensing furnace disconnect green DHUM wire from G on furnace control board and connect to dehumidify terminal on Equipment Controller 17 To activate dehumidify feature on older style variable speed condensing furnaces i e 58MVP that do not have a DE connection a pilot duty 24vac relay must be us...

Reviews:

No comments