Bryant PREFERREDT A07045 Manual do Utilizador Página 1

Installation InstructionsT6--PRH, T6--NRHPREFERREDt SERIESTHERMIDISTATA07045 A07044Programmable Control Non---Programmable ControlNOTE: Read the entir

10S Exposed to direct light or heat from a lamp, sun, fireplace, or othertemperature--radiating objects which could cause a false reading.S Close to o

11UNIT DAMAGE HAZARDFailure to follow this caution may result in equipment damageor improper operation.Improper wiring or installation may damage Ther

12ENVIRONMENTAL HAZARDFailure to follow this caution may result in environmentaldamage.Mercury is a hazardous waste. Federal regulations require thatM

13A07225Fig. 4 -- Press Tabs to Remove BackplateA07226Fig. 5 -- Take Apart

142. Route wires through large hole in mounting base. Level mounting baseagainst wall (for aesthetic value only—Display Module need not be lev-eled fo

156. Match and connect equipment wires to proper terminals of each connectorblock, being careful not to over tighten the screws. Correct polarity must

16A07166Fig. 8 -- Secure Wires to Terminal StripA07167Fig. 9 -- Connect Pigtail Wires to Display Module

17NOTE: The 2-- wire pigtail is not intended to support the weight of the UserInterface. Do not hang the User Interface from the Equipment Control Mod

1810. Find suitable indoor mounting location for Equipment Control Module,either near or on equipment. See Fig. 11.IMPORTANT NOTE: Equipment Control M

19A07227Fig. 12 -- Standoff12. Match and connect equipment wires to proper terminals of each connectorblock being careful not to over tighten the scre

2TABLE OF CONTENTSPAGESAFETY CONSIDERATIONS 2...INTRODUCTION 3...INSTALLAT

20A07218Fig. 13 -- Cover on Equipment Control Module14. Turn on power to equipment. On power up, all display segments willlight for 5 sec. For the nex

21Single--Piece InstallationThe following steps should be followed for the installation of the single-- piececonfiguration.1. Remove cover from Equipm

22A07219Fig. 14 -- Equipment Control Module5. Match and connect equipment wires to proper terminals of each connectorblock.6. Push any excess wire int

23A07221Fig. 15 -- Reattach Display Module9. Turn on power to equipment. On power up, all display segments willlight for 5 sec. For the next 5 sec a 2

24Set Thermidistat Control ConfigurationConfiguration options enable the installer to configure the Thermidistat Controlfor a particular installation.

25Option 11 — Adjustable Setpoint Deadband (not available onheat only and cool only systems)Option 12 — Smart Recovery (programmable models only)Optio

26Option 31* — Daylight Savings Time Configuration(programmable models only)Option 32 — Furnace Heat StagingOption 33 — Single or Two--Piece Installat

27H2 — operates a two--speed heat pump with a fan coilHP — operates a single--speed heat pump with a fan coilA2 — operates a two--speed ACAC — operate

28their own blowers and do not require separate G signal. For these applications,select OFF. Some auxiliary heaters require separate G signal to turn

29OF (off) -- function is disabled. Auxiliary heat is allowed to operate wheneversufficient demand for heat is available.5--55_F -- Outdoor temperatur

3INTRODUCTIONBryant’s 7-- day, 5/2-- day, 1-- day programmable and non-- programmablePreferred Series Thermidistat Control is a wall--mounted, low--vo

30Option 11 — Deadband Setting Between Heat & CoolThis option is not available on Heat Only and Cool Only systems. The selectionallows the install

31Control to automatically change between heating mode and cooling mode whensufficient demand for heating or cooling exists.On — Auto mode is availabl

32Option 18 — Backlight ConfigurationWhen OF (off), the backlight will be lit for 10 seconds after a button is pressed.After 10 seconds of no button p

33terminal on the cooling equipment when the dry contact is closed. See WiringDiagrams for more information.Default is OF (off).Option 19 — Dry Contac

343 — The entire keypad is locked. When a button is pressed, the backlight willturn on but none of the operating parameters will be changed.When the k

35Option 22 — High Cool Latch TemperatureAn outdoor sensor is required for high cool latch feature.This selection is only available when Option 1 is s

36On — The Y1 and Y/Y2 outputs are simultaneously energized to satisfy allheating demands.Default is OF (off).Option 24 — Programmable/Non--Programmab

37Option 27 — Maximum Heating SetpointThis selection allows the installer to configure the maximum heating setpoint.The range is based on the adjustab

38Option 30 — Programmable Fan (programmable models only)This selection allows the homeowner to program the fan selection to “Auto” or“On” fan operati

39choose the end date for daylight savings time (Fall). To activate the function, theinstaller changes the “2” by pressing the up button and “On” is d

4INSTALLATION CONSIDERATIONSPowerThis control is powered by 24VAC only. It requires 24VAC (Rh and/or Rc and Cterminals) of the low-- voltage transform

40to move the box from the 99 to the 10 (programmable model) or to flash the 10(non--programmable model). Then press and hold the DOWN key. The 10 wil

41installation, only 1 stage of auxiliary heat is available. Any staging of auxiliaryheat must be managed by the furnace or fan coil. While the heatin

42On the programmable models, the default setpoints and programmed scheduleconform to the Energy Starr requirements of the U.S. Department of Energy f

43the set button will cycle through the calendar, daily schedule, and vacationsettings.Calendar may be changed by using the soft keys to select the Mo

44Table 2 – Humidification SelectionsSELECTION FAN DISPLAYHUMIDIFY SETPOINTDISPLAYNormal Humidify Blank 10---46Auto Humidify AUTO 1 --- 9Humidify Off

45To Select Humidification (non-- programmable)Press the features button twice. The first press displays the outdoor airtemperature and the second pre

461. Normal Dehumidify OperationWhen normal dehumidify is selected, the compressor will not turn onwithout a cooling demand. If dehumidify demand exis

47A06599Fig. 16 -- Auto Humidity3. Dehumidify OffDehumidification can be turned off completely. This can be done withoutchanging existing setpoints.To

48system is in AUTO mode, dehumidify options are available if the last systemoperation was a call for cooling.To Select Dehumidification (non--program

49Bryant FK and FV series variable--speed fan coils, all variable--speed furnaces,and select single and multi--stage furnaces with the dehumidify conn

5A07052Fig. 1 -- PCB Breakout JumperModelsThere are programmable and non -- programmable models for all applications.They can be configured for AC or

50Vacation SetpointsA special set of temperature and humidity setpoints exist which are active invacation mode. They are adjustable by the homeowner,

51OPERAT IONAL INFORMATIONTimersFive--Minute Compressor TimeguardThis timer prevents compressor from starting unless it has been off for at least 5min

52signal shall be considered valid if the compressor output is energized and thedefrost signal has been active for less than 15 consecutive minutes. A

53Humidify and Dehumidify IndicatorsWhen the Display Module door is closed, the humidify icon will be displayedwhen humidification is active and the d

54power to energize the dehumidify terminal on the cooling equipment when thedry contact is closed.If it is desired to operate a ventilator or other d

55seconds. The control will operate from the temperature sensed by the workingsensor.E1 -- If the Display Module and the Equipment Control Module cann

56Table 4 – Equipment Configuration OutputsEQUIPMENTCONFIGURAT I ONOPTION #1HARDWARECONFIGURAT I ONCOOLSTAGE1COOLSTAGE2HEATSTAGE1HEATSTAGE2HEATSTAGE3E

57Table 4 -- Equipment Configuration Outputs (cont)EQUIPMENTCONFIGURAT I ONOPTION #1HARDWARECONFIGURAT I ONCOOLSTAGE1COOLSTAGE2HEATSTAGE1HEATSTAGE2HEA

58WIRING DIAGRAMSDisplay moduleDisplay module wall mount Equipment Control ModuleFan CoilHeat PumpV+ V+Vg Vg O OV+V+ RVS/Heat Stage 2 O/B W2 W3 W2VgVg

59Thermostat Fan Coil Heat PumpOORVS/Heat Stage 2 O/B W2 W3 W2Heat Stage 1 W/W1 W2Compressor Low Y1 Y1 Y1Compressor High Y/Y2 Y/Y2 Y/Y2Fan G G24VAC Ho

6ELECTRICAL OPERATION HAZARDFailure to follow this warning could result in personal injury or death.DO NOT connect furnace HUM terminal directly to Th

60Typical Single-StageThermostat Fan Coil Heat PumpORVS/Heat Stage 2 O/B W2 W3 W2Heat Stage 1 W/W1 W2Compressor Low Y1Compressor High Y/Y2 YFan G G24V

61ThermostatRVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1Compressor High Y/Y2Fan G G24VAC Hot Heating Rh R24VAC Hot Cooling RcDry Co

62Thermostat Fan Coil Air ConditionerORVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1 Y1 Y1Compressor High Y/Y2 Y/Y2 Y/Y2Fan G G24VAC

63Typical Single-StageThermostat Fan Coil Air ConditionerORVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1Compressor High Y/Y2 YFan G G

64ThermostatFan CoilRVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1Compressor High Y/Y2Fan G G24VAC Hot Heating Rh R24VAC Hot Cooling

65Thermostat Fan Coil Heat PumpOORVS/Heat Stage 2 O/B W2 W3 W2Heat Stage 1 W/W1 W2Compressor Low Y1 Y1Compressor High Y/Y2 Y/Y2 YFan G G24VAC Hot Heat

66TypicalThermostat Fan CoilRVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1Compressor High Y/Y2Fan G G24VAC Hot Heating Rh R24VAC Hot

67ThermostatRVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1Compressor Low Y1Compressor High Y/Y2Fan G G24VAC Hot Heating Rh R24VAC Hot Cooling RcDry Contact

68Thermostat Fan Coil Air ConditionerORVS/Heat Stage 2 O/B W2 W3Heat Stage 1 W/W1 W2Compressor Low Y1 Y1Compressor High Y/Y2 Y/Y2 YFan G G24VAC Hot He

69Typical Single-StageThermostat Fan Coil Air ConditionerRVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1Compressor Low Y1Compressor High Y/Y2 YFan G G24VAC H

7Remote Indoor Temperature SensorA remote temperature sensor may be used with the programmable model, whereit is desirable to install the Thermidistat

70Thermostat Furnace Heat PumpORVS/Heat Stage 2 O/B W2 W2Heat Stage 1 W/W1 W/W1 W2 *Compressor Low Y1 Y1 Y1Compressor High Y/Y2 Y/Y2 Y/Y2Fan G G24VAC

71Single-Stage Single-StageThermostat Furnace Heat PumpORVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1 W W2 *Compressor Low Y1Compressor High Y/Y2 Y YFan G

72Thermostat Furnace Air ConditionerRVS/Heat Stage 2 O/B W2 W2Heat Stage 1 W/W1 W1Compressor Low Y1 Y1 Y1Compressor High Y/Y2 Y/Y2 Y/Y2Fan G G24VAC Ho

73Single-Stage Single-StageThermostat Furnace Air ConditionerRVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1 WCompressor Low Y1Compressor High Y/Y2 Y YFan G

74Thermostat Furnace Heat PumpORVS/Heat Stage 2 O/B W2 W2Heat Stage 1 W/W1 W1 W2 *Compressor Low Y1 Y1Compressor High Y/Y2 Y/Y2 YFan G G24VAC Hot Hea

75Single-StageThermostat FurnaceRVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1 WCompressor Low Y1Compressor High Y/Y2Fan G G24VAC Hot Heating Rh R24VAC Hot

76Variable Speed/Multi-StageThermostat Furnace Air ConditionerRVS/Heat Stage 2 O/B W2 W2Heat Stage 1 W/W1 W1Compressor Low Y1 Y1Compressor High Y/Y2 Y

77Single-Stage Single-StageThermostat Furnace Air ConditionerRVS/Heat Stage 2 O/B W2Heat Stage 1 W/W1 WCompressor Low Y1Compressor High Y/Y2 Y YFan G

78THERMIDISTAT CONFIGURATION RECORDInstaller_________________________Model Number______________________________Date_________________________A. Hardwar

79E. Configuration OptionsOption 01_____Equipment TypeOption 02_____Clean Filter Timer AdjustmentOption 03*_____Fahrenheit/Centigrade SelectionOption

8INSTALLATIONCarton contains the following components. See Fig. 2 for T6--PRH or Fig. 3 forT6 --NRH.A07752Fig. 2 -- T6 --PRH Carton Co ntents1. Displa

80E. Configuration Options (cont)Option 19_____Dry Contact (programmable models only)Option 20_____Outdoor Air Temperature Offset AdjustmentOption 21*

9A07753Fig. 3 -- T6 --NRH Carton Co ntents1. Display Module2. Stand-- off for Equipment Control Module3. Outside Air Temperature Sensor, screws and pi