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Fig. 21—2-Stage Furnace

with 1-Single Speed Heat Pump (Dual Fuel)

A98095

W/W1

Y/Y2

DEF

DHUM

HUM

RVS COOLING

TWO-

STAGE

FURNACE

SINGLE-

SPEED HEAT

PUMP

EQUIPMENT

CONTROLLER

N/A
24 VAC HOT

DEFROST

N/A
HUMIDIFY

W2
W1

Y2
Y1

HEAT STAGE 3
HEAT STAGE 2

FAN

N/A
COOL/HEAT STAGE 1

HUMIDIFIER

(24 VAC)

See notes 1, 2, 3, 6, 10, 11, and 12

→

Fig. 19—2-Stage Furnace

with 1-Speed Air Conditioner

A98093

W/W1

Y/Y2

N/A

TWO-STAGE

FURNACE

SINGLE-

SPEED AIR

CONDITIONER

EQUIPMENT

CONTROLLER

N/A
24 VAC HOT

W2
W1

Y2
Y1

HEAT STAGE 2
HEAT STAGE 1

FAN

N/A
COOL STAGE 1

See note 12

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

Y/Y2

TWO-

SPEED HEAT

PUMP

RH
RC

DEF

W2
W1

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, and 12

TWO-STAGE

FURNACE

EQUIPMENT

CONTROLLER

RVS COOLING

DEFROST

HUMIDIFY

N/A
24 VAC HOT

DHUM

HUM

HUMIDIFIER

(24 VAC)

→

Fig. 20—2-Stage Furnace

with 2-Speed Air Conditioner

A98094

W/W1

Y/Y2

N/A

TWO-STAGE

FURNACE

TWO-SPEED

AIR CONDITIONER

EQUIPMENT

CONTROLLER

N/A
24 VAC HOT

W2
W1

Y2
Y1

HEAT STAGE 2
HEAT STAGE 1

FAN

COOL STAGE 2
COOL STAGE 1

See notes 4 and 12

N/A

N/A
HUMIDIFY

DEF

DHUM

HUM

HUMIDIFIER

(24 VAC)

—20—

Содержание ZONE PERFECT PLUS ZONEBB2KIT

Страница 1: ... 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 Design Guide available from your distributor or branch This instruction covers the ...

Страница 2: ...The User Interface also controls humidity functions If the User Interface is not used to control Zone 1 temperature it must still be located in a suitable area where humidity control will not be affected C Locating Sensors For proper operation each sensor must accurately measure the temperature within its zone Remember that zone sensors can be a combination of 3 different types as described in int...

Страница 3: ...If duct work requires multiple dampers for a single zone up to 3 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 connected directly to a Zone Perfect Plus output 2 If multiple dampers are needed for a single zone a multi damper enabler...

Страница 4: ...k must be properly supported according to local codes or SMACNA standards D 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 Properly seal joint using duct tape mastic or other ap proved method Do not allow mastic to come in contact with actuator 4 Insu...

Страница 5: ...ace with cable ties so that it cannot interfere with the blower wheel See Fig 9 10 or 11 for connection to Equipment Controller VIII FINAL WIRING Bring all Equipment Controller wires together at Equipment Controller Make all connections as indicated on Fig 9 for 2 zone installations Fig 10 for up to 4 zone installations or Fig 11 for up to 8 zone installations Figures 15 through 38 show the connec...

Страница 6: ...ld be turned on It forces the furnace to adjust its airflow more frequently to accommodate the effects of damper movement See furnace instructions All 2 speed air conditioners and heat pumps need to be configured so that Y1 controls low speed and Y1 and Y2 together control high speed in both heating and cooling This is usually done by selecting the zoning position of the stage 2 latch pot See 2 sp...

Страница 7: ... a zone rises above cooling set point then that zone needs to have heat removed from zone which will lower space temperature back to cooling set point For example if cooling set point is 76 F and space temperature is 77 F space temperature must be lowered 1 F in order for zone to be satisfied In this case cooling demand for zone is 1 F 77 minus 76 F C Out Feature A new feature called OUT can be se...

Страница 8: ... the system to operate Configuration is done in 2 parts One is the setting of 8 DIP switches on the Equipment Controller The second is a group of 11 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 ...

Страница 9: ... Display HPT temperature reading Option 20 Display LAT temperature reading Option 21 and up Display zone damper positions NOTE If END button is pressed or if no button is pressed for 180 sec Zone Perfect Plus will exit configuration mode and return to normal operation To re enter configuration mode FAN button must be pressed and held for 10 sec again While in configuration mode the large display s...

Страница 10: ...ation mode OPTION 6 IGNORE LAT AND HPT TEMPERATURES CAUTION Leaving this selection ON can cause perma nent damage to HVAC equipment This option when ON tells the system to ignore the LAT and HPT temperature information It should only be used for troubleshoot ing and to allow temporary operation with a failed or missing sensor until the sensor can be replaced Factory default is OF off TO SELECT 1 E...

Страница 11: ...30 35 40 45 50 55 and OF off 5 Press SET TIME TEMP button again to flash 10 on small display or press END to exit configuration mode OPTIONS 11 AUTO CHANGEOVER TIMER This option selects either a 10 or 30 minute time delay between heat and cool while in auto changeover mode System must have no demand in current mode for selected time 10 or 30 minutes before changeover between heating and cooling is...

Страница 12: ...tep be sure to return installer setup switch Equipment Controller DIP switch No 6 to ON position This will enable normal operation When any output is turned on a red LED on the Equipment Controller board adjacent to the output s connection terminal is also turned on This can be used at any time to monitor the state of the Equipment Controller outputs even if the equipment is not yet connected or p...

Страница 13: ...rovides humidity control by operating the cooling system when cooling is not required If the humidity 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 7 minutes at a time Finally ...

Страница 14: ...ed for heat POWER ON CHECK When power is first applied to the system the large display indicates the equipment type selected by DIP switches 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 AS 1 or 2 Speed Air Conditioner with 3 Stage Auxiliary Heat 6 HS 1 or 2 Speed Heat Pump with 3 Stage Auxiliary Heat 7 dF Dual Fuel with 1 Spee...

Страница 15: ...o occupied When a zone is set to OUT desired temperature will be displayed as dashes when UP and DOWN buttons are pressed B 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 Senso...

Страница 16: ...gram Use the temperature UP and DOWN buttons to adjust the start times and to raise and lower set points When inside the program the blinking icon indicates that a setting may now be changed 1 Decide on a program schedule that you desire Table 2 is an example of what already exists in the User Interface as the Energy Star recommended setting table 2 To begin programming press PROGRAM button 3 Pres...

Страница 17: ...OUT Function At the User Interface Pressing OUT button activates and deactivates OUT function for a single zone When OUT function is active OUT icon is displayed This function programs the zone as being unoccupied When OUT function is active the zone has no set points The zone temperature will be kept within the 60 85 F range and if necessary the zone will be used as a dump zone to relieve LAT pro...

Страница 18: ... F to 140 F range See Table 4 to determine the temperature ohm relationship 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 zoning sys...

Страница 19: ... G Y2 Y1 DEF DHUM HUM HUMIDIFIER 24 VAC N A HEAT STAGE 1 FAN N A COOL STAGE 1 Fig 18 1 Stage Furnace with 2 Speed Heat Pump Dual Fuel A98092 TWO SPEED HEAT PUMP C O R W2 Y2 W3 C R Y1 W G Y O B RH SINGLE STAGE FURNACE EQUIPMENT CONTROLLER RC DEF DHUM HUM W2 W1 G Y2 Y1 N A N A N A HEAT STAGE 3 FAN DEFROST HUMIDIFY RVS COOLING 24 VAC HOT COOL HEAT STAGE 2 COOL HEAT STAGE 1 See notes 1 2 3 4 6 7 8 9 1...

Страница 20: ...1 FAN N A COOL STAGE 1 See note 12 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 and 12 TWO STAGE FURNACE EQUIPMENT CONTROLLER RVS COOLING DEFROST HUMID...

Страница 21: ...HUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC HUM DHUM PL9 10 O Y1 AFS BOARD Fig 26 Variable Speed Non Condensing Furnace with 2 Speed Heat Pump 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 15 and 16 ...

Страница 22: ...otes 12 15 and 17 N A DEHUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC HUM DH Fig 30 Variable Speed Condensing Furnace 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 6 7 8 9 10 11 12 15 and 17 DEFR...

Страница 23: ...FAN COOL STAGE 1 N A N A HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC See note 13 Fig 34 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...

Страница 24: ... N A N A DEHUMIDIFY HUMIDIFY DEF DHUM HUM HUMIDIFIER 24 VAC See notes 13 14 and 15 Fig 38 FK4C Fan Coil with 2 Speed Heat Pump A98112 C W2 O B RVS COOLING N A R1H FK4C EASY SELECT TERMINAL BOARD 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 W...

Страница 25: ...per defrost operation 11 Configuration Option No 10 at User Interface must be activated to select dual fuel crossover temperature Configuration Option No 9 is optional in selecting an auxiliary heat lockout temperature 12 It is recommended to let the zoning system control furnace staging Refer to indoor unit Installation Instructions for proper setup 13 Refer to Fan Coil Installation Instructions ...

Страница 26: ... 26 ...

Страница 27: ... 27 ...

Страница 28: ...based formats and materials All include video and or slides plus companion book Classroom Service Training plus hands on the products in our labs can mean increased confidence that really pays dividends in faster troubleshooting fewer callbacks Course descriptions and schedules are in our catalog CALL FOR FREE CATALOG 1 800 962 9212 Packaged Service Training Classroom Service Training A94328 1998 ...

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