Bryant T6-PRH Manuel d'instructions

T6--PRH, T6--NRHPREFERREDt SERIES THERMIDISTATInstallation InstructionsA07045 A07044Programmable Control Non---Programmable ControlNOTE: Read the enti

10ENVIRONMENTAL HAZARDFailure to follow this caution may result in environmentaldamage.Mercury is a hazardous waste. Federal regulations require thatM

11A07226Fig. 4 -- Take Apart2. Route wires through large hole in mounting base. Level mounting baseagainst wall (for aesthetic value only—Display Modu

12A07165Fig. 5 -- Backplate Mounting3. Drill two 3/16--in. mounting holes in wall where marked. Thermostat maybe mounted to a standard junction box, i

13A07170Fig. 6 -- Control Module Wiring Guide

14A07166Fig. 7 -- Secure Wire s to Terminal StripA07167Fig. 8 -- Connect Pigtail Wires to Display Module7. Push any excess wire into wall and against

158. Make sure 2--wire pigtail is attached to Display Module mounting base.This should come attached from the factory. Attach two--wire pigtail tothe

16A07217Fig. 10 -- Equipment Control Module on Equipment11. Route wires through rear of Equipment Control Module using either aclearance hole or suppl

1712. Match and connect equipment wires to proper terminals of each connectorblock being careful not to over tighten the screws. Correct polarity must

18f. h2 — Hybrid Heat system with 2 --stage heat pumpg. H — heating only systemh. C — cooling only systemSingle--Piece InstallationThe following steps

19A07219Fig. 13 -- Equipment Control Module5. Match and connect equipment wires to proper terminals of each connectorblock.6. Push any excess wire int

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

20A07221Fig. 14 -- 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

21Set Thermidistat Control ConfigurationConfiguration options enable the installer to configure the thermostat for aparticular installation. Most are

22Option 11 — Adjustable Setpoint Deadband (not available onheat only and cool only systems)Option 12 — Smart Recovery (programmable models only)Optio

23Option 31* — Daylight Savings Time Configuration(programmable models only)Option 32 — Furnace Heat StagingOption 33 — Single or Two--Piece Installat

24H2 — 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

25select OFF. Some auxiliary heaters require separate G signal to turn on blower. Inthis case, select On.Default is OF (off).Option 05 — Room Air Temp

26OF (off) -- function is disabled. Auxiliary heat is allowed to operate wheneversufficient demand for heat is available.5--55_F -- Outdoor temperatur

27Option 11 — Deadband Setting Between Heat & CoolThis option is not available on Heat Only and Cool Only systems. The selectionallows the install

28change between heating mode and cooling mode when sufficient demand forheating or cooling exists.On — Auto mode is available.OF — Auto mode is not a

29Option 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

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

30terminal on the cooling equipment when the dry contact is closed. See WiringDiagrams for more information.Default is OF (off).Option 19 — Dry Contac

313 — 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

32Option 22 — High Cool Latch TemperatureAn outdoor sensor is required for high cool latch feature.This selection is only available when Option 1 is s

33On — The Y1 and Y/Y2 outputs are simultaneously energized to satisfy allheating demands.Default is OF (off).Option 24 — Programmable/Non-- Programma

34Option 27 — Maximum Heating SetpointThis selection allows the installer to configure the maximum heating setpoint.The range is based on the adjustab

35Option 30 — Programmable Fan (programmable models only)This selection allows the homeowner to program the fan selection to “Auto” or“On” fan operati

36choose 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

37to 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

38installation, only 1 stage of auxiliary heat is available. Any staging of auxiliaryheat must be managed by the furnace or fan coil. While the heatin

39On the programmable models, the default setpoints and programmed scheduleconform to the Energy Starr requirements o f the U.S. Department of Energy

4Rh terminal. Connect R from the outdoor unit to the Rc terminal. Then, breakjumper on the circuit board. The W and G signals are taken from the Rh po

40the set button will cycle through the calendar, daily schedule, and vacationsettings.Calendar may be changed by using the soft keys to select the Mo

41Table 2 – Humidification SelectionsSELECTION FAN DISPLAYHUMIDIFY SETPOINTDISPLAYNormal Humidify Blank 10---46Auto Humidify AUTO 1 --- 9Humidify Off

42To Select Humidification (non-- programmable)Press the features button twice. The first press displays the outdoor airtemperature and the second pre

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

44A06599Fig. 15 -- Auto Humidity3. Dehumidify OffDehumidification can be turned off completely. This can be done withoutchanging existing setpoints.To

45system is in AUTO mode, dehumidify options are available if the last systemoperation was a call for cooling.To Select Dehumidification (non--program

46Bryant FK and FV series variable--speed fan coils, all variable--speed furnaces,and select single and multi--stage furnaces with the dehumidify conn

47Vacation SetpointsA special set of temperature and humidity setpoints exist which are active invacation mode. They are adjustable by the homeowner,

48OPERAT IONAL INFORMATIONTimersFive--Minute Compressor TimeguardThis timer prevents compressor from starting unless it has been off for at least 5min

49signal shall be considered valid if the compressor output is energized and thedefrost signal has been active for less than 15 consecutive minutes. A

5Humidify Equipment and ConnectionsThe humidify output connects directly to 24VAC operated humidifiers. No otherconnection or interlock is required. A

50Humidify and Dehumidify IndicatorsWhen the Display Module door is closed, the humidify icon will be displayedwhen humidification is active and the d

51connected to one of the dry contact terminals. The other dry contact terminal isconnected to the dehumidify terminal on the furnace or fan coil. Thi

52TROUBLESHOOTINGError Codes“-- -- ” -- If Thermidistat Control cannot properly read room temperature, displaywill indicate “---- ” and all outputs (e

53Table 4 – Equipment Configuration OutputsEQUIPMENTCONFIGURATIONOPTION #1FACTORYCONFIGURATIONCOOLSTAGE1COOLSTAGE2HEATSTAGE1HEATSTAGE2HEATSTAGE3EMHEAT

54Table 4 -- Equipment Configura tion Outputs (cont)EQUIPMENTCONFIGURATIONOPTION #1FACTORYCONFIGURATIONCOOLSTAGE1COOLSTAGE2HEATSTAGE1HEATSTAGE2HEATSTA

55WIRING DIAGRAMSDisplay module Display module wall mount Equipment Control Module Fan Coil Heat PumpV+ V+Vg Vg O OV+ V+ RVS/Heat Stage 2 O/B W2 W3 W2

56Thermostat 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

57Typical 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

58ThermostatRVS/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

59Thermostat 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

6unit and existing control wires may be used for its connection. Details areprovided in sensor instructions.Remote Indoor Temperature SensorA remote t

60Typical 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

61ThermostatFan 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

62Thermostat 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

63TypicalThermostat 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

64ThermostatRVS/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

65Thermostat 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

66Typical 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

67Thermostat 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

68Single-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

69Thermostat 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

7INSTALLATIONCarton contains the following components (see Fig. 2):A07224Fig. 2 -- Carton Contents1. Display Module2. Stand--off for Equipment Control

70Single-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

71Thermostat 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

72Single-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

73Variable 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

74THERMIDISTAT CONFIGURATION RECORDInstaller_________________________Model Number______________________________Date_________________________A. Hardwar

75E. Configuration OptionsOption 01_____Equipment TypeOption 02_____Clean Filter Timer AdjustmentOption 03*_____Fahrenheit/Centigrade SelectionOption

76E. Configuration Options (cont)Option 19_____Dry Contact (programmable models only)Option 20_____Outdoor Air Temperature Offset AdjustmentOption 21*

8Thermidistat Control should NOT be mounted:S Close to a window, on an outside wall, or next to a door leading to theoutside.S Exposed to direct light

9UNIT DAMAGE HAZARDFailure to follow this caution may result in equipment damageor improper operation.Improper wiring or installation may damage Therm