T-32-P Installation Manual
Contents
1. To enter the Advanced Installer Settings menu push the O RIDE button once then hold it down 15 seconds until the number 88 15 is displayed on the LCD Using the a v arrow button adjust the value until it reads 88 32 and then press the O RIDE button to enter the menu You can move forward or backwards through the menu by pressing the O RIDE or PROG buttons ADVANCED INSTALLER SETTINGS MENU Keyboard Lock PIN This is the required PIN for future entry into the Advanced Installer Setup menu Range 00 99 Keyboard Lock OFF LC 01 All buttons are locked except 4 Y buttons LC 02 All buttons are locked except O RIDE and a v buttons LC 03 All buttons are locked except MODE O RIDE and a v buttons LC 04 All buttons are locked except MODE and a v buttons LC 05 All buttons are locked except O RIDE button LC 06 All buttons are locked LC 00 Keyboard lock OFF LC 01 All buttons are locked except MODE button LC 02 All buttons are locked except MODE and 4 v buttons LC 03 FAN and PROG are locked MODE button can only select Auto or OFF LC 04 MODE button can only select Auto or OFF LC 05 All buttons are locked LC 06 Same function as LC 05 Programmable Mode Manual Mode Sw6 OFF Maximum Heating or High Temperature Limit Adjustable from 41 F 120 F Minimum Cooling or Low Temperature Limit Adjustable from 43 F 122 F Temperature2. Make sure that the plastic tab on the internal fitted battery is removed so that the battery is operational The fan continues to run after a heating or cooling call is satisfied Some buttons on the thermostat do not function Thermostat clock does not keep proper time REMOTE SENSOR INSTALLATION INSTRUCTIONS The T 32 P can use an indoor remote sensor or multiple sensors for temperature averaging or as an outdoor sensor for temperature display or a control function depending upon the thermostat configuration INDOOR SENSOR INSTALLATION Locate the sensor in the same manner as a thermostat Mount the sensor 18 away from any outside wall Do not install the sensor behind doors in corners or other dead air spaces Keep the sensor away from direct air flow supply registers or near sources of heat such as lamps and appliances The maximum wire length from the sensor to the thermostat is 300 feet Use a separate 18 2 thermostat cable for sensor wiring Prior to wiring the sensor to the thermostat use an ohm meter or multimeter to measure the resistance of the sensor Measure at the end of the wires that will connect to the thermostat 11 Confirm the resistance value within 5 to the temperature where the sensor is mounted Disconnect power to the thermostat when wiring the sensor to the T and T terminals Strip only as much insulation off of the wires as necessary to provide a good contact with the term
3. Display Degrees F or C Internal Sensor Calibration Adjustable 9 F TC EL Time Format 12 or 24 Hour Clock waj o Temperature Display TD 0 Displays set and space temperatures TD 1 Displays only the set temperature AH AH After Hours Override Timer 4 Schedules Temporary Program Override 0 OFF Sw6 ON extends override to next program Sw8 ON change 1 12 equals fixed hours of override ADVANCED INSTALLER SETTINGS MENU ST 3 Leave at factory default SC SC OF Leave at factory default SH SH Leave at factory default DB db Leave at factory default FO Fo Advanced Fan Function Fan runs continuously in ON mode FO 1 Fan continues to run after FO 2 In programmable mode Sw6 ON fan runs continuously with program 1 through 4 and then in AUTO from program 4 1 FO 3 In programmable mode Sw6 ON fan control is a combination of option 1 and 2 FP FP Fan Purge Adjustable from 0 5 minutes after heating or cooling cycle Mode Heat Cool system FN C Cooling only system FN H Heating only system H3 AL W2 relay used for auxiliary and emergency heat Sw1 OFF Sw2 ON H3 EH W2 relay controls emergency heat H3 AH Do not use this function H3 FF Fossil Fuel Y is locked out when W2 is energized H3 OF W2 relay only operates as auxiliary heat in heat pump mode For NO remote sensor OR 1 or more remote indoor sensor without the onboard sens
4. HEAT 1 COOL HEAT PUMP Switch Settings Swi OFF Fan Relay Sw2 ON Heat Pump Sw3 OFF Single Stage Sw4 Reversing Valve OFF O RV Energized in Cooling ON B RV Energized in Heating Sw5 Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw Installer Preference OFF 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints 3 HEAT 2 COOL HEAT PUMP Switch Settings Swi OFF Fan Relay Sw2 ON Heat Pump Sw3 ON Two Stage Sw4 Reversing Valve OFF O RV Energized in Cooling ON B RV Energized in Heating Sw5 Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw7 Installer Preference Off 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints Switch Settings 2 HEAT 1 COOL DUAL FUEL Swi OFF Fan Relay Sw2 ON Heat Pump Sw3 OFF Single Stage Sw4 Reversing Valve OFF O RV Energized in Cooling ON B RV Energized in Heating Sw5 Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON P
5. affected by direct sunlight or other areas not typical of the temperature in the space MOUNTING THE SUBBASE When mounting the T 32 P be aware that drafts may travel down wall cavities and enter the back of the thermostat through the control wire hole in the wall It is important to seal the hole to prevent any drafts that might affect the internal temperature sensor Pull the control wires through the large opening in the thermostat subbase then level and mount the subbase on the wall using the supplied anchors and screws Do not over tighten the mounting screws as the subbase may warp causing the improper seating of the thermostat connecting pins to the terminal blocks Use a properly sized screwdriver and land each wire to its dedicated terminal Do not over tighten the terminal screws Check to ensure that all wires are landed correctly and dressed properly to prevent any shorts Figure 2 Refer to Typical System Wiring Diagrams in this manual O MOUNTING HOLES FIGURE 2 INSTALLING THE THERMOSTAT TERMINAL DESIGNATIONS Based on the T 32 P slide switch configurations some terminals have multiple output functions Figure 3 FACTORY JUMPER Aux W2 Y2 W1 LN Poer Coms G3 G2 O BY1 G1 R 24 24C B ATT FIGURE 3 TERMINAL DESIGNATION CHART DESIGNATION Second Stage Heating or Auxiliary Heat Second Stage Compressor W1 First Stage Heating O B Reversing Valve G1 R 24 Volt Hot Jum
6. eee 3 Installing the thermostat 3 Disassembly 00 000 ee ae 3 Thermostat location 3 Mounting the subbase 3 Terminal designations 4 Typical system wiring diagram 4 Heat only oc dan Shee Se ea ees Sen 4 1 heat 1 cool 4 2 heat 2 cool 0 2 eee 4 2 heat 1 cool heat pump 5 3 heat 2 cool heat pump 5 2 heat 1 cool dual fuel 5 3 heat 2 cool dual fuel 5 Special instructions for dual fuel applications 6 Activating the battery naana anaana anan 6 Setting the system switches 6 System switch functions 6 Factory default settings 6 Entering the advanced installer settings menu 7 Advanced installer settings menu T TT terminal functions 005 8 Remote sensors 20005 8 Outdoor sensor wiring 8 Indoor sensor wiring 5 9 Using multiple sensors for temperature averaging 9 Remote ON OFF or override 9 VOSUAG pp adc day Gbeaed waver es bee doe yards is 9 Testing fan operation 10 Testing conventional heating and cooling operation 10 Testing heat pump operation 10 Resetting the time delays 10 Factory Test Mode 10 Adaptive Recovery 0
7. required The thermostat then calculates the most energy efficient time to bring on the equipment to reach the setpoint at the designated time This calculation involves a complex control algorithm that compares the space temperature distance from setpoint and rate of recovery history RECO flashes on the LCD when Adaptive Recovery is active SYMPTOM POSSIBLE FAULT AND REMEDY No LCD Display Remove thermostat from subbase and check for 24 volts across 24 and 24C Make sure factory jumper is between R and 24 If no voltage check voltage on HVAC for 24 volts at HVAC system terminals R and C If no voltage fault is equipment related If voltage fault could be in wiring Locked appears on This is not a fault If an outdoor sensor is the LCD and Heating being used it could be preventing heating or or Cooling will not cooling calls based on the outdoor air operate temperature either being about or below the HO and CO value which may require changing in the Advanced Installer menu Temperature display Air from the wall cavity may be leaking into inaccurate the rear of the thermostat Seal holes in the wall to prevent air infiltration The temperature sensor might be folded back inside the thermostat and is not being exposed to the room temperature Carefully move the sensor head so that it is just behind the sensor opening in the case External influence from appliances lighting or
8. the heat pump on low balance point or whenever the thermostat calls for auxiliary or emergency heat In the Advanced Installer Settings set H3 FF ACTIVATING THE BATTERY The T 32 P contains a 3 volt ree Lithium cell battery that Q maintains the time of day in the event of a power failure To activate the battery carefully remove the white tab Figure 4 FIGURE 4 SETTING THE SYSTEM SWITCHES The T 32 P contains a set of eight system switches located on the thermostat printed circuit board The switches are used to match the thermostat with the specific type of HVAC system and user preferences Refer to the system switch functions to properly configure the thermostat Figure 5 ON BEREEEEE SYSTEM SWITCH FUNCTIONS Leave Switch 1 OFF factory default Swi Fan Relay Switch 2 sets the equipment configuration For heat cool equipment set the switch to the OFF position factory default For heat pump equipment set the switch to the ON position Sw2 Equipment Sw3 Equipment Stages Switch 3 sets the equipment stages For single stage equipment set the switch to the OFF position factory default For multi stage equipment set the switch to the ON position Sw4 Fan Mode or Reversing Valve Switch 4 sets the fan logic for heat cool systems or sets the reversing valve configuration for heat pump systems Fan Mode For gas or oil systems equipment controls fan i
9. 0000 eee 10 Basic trouble shooting 10 Remote sensor installation instructions 11 Specifications aoua 0 0 0000s 11 GETTING STARTED As with any HVAC project careful installation is the key to a successful outcome Time taken during the installation process will be rewarded by fewer call backs The steps required to install the T 32 P thermostat are as follows 1 Read and understand this Installation Manual and User Manual 2 Mount the T 32 P 3 Set the 8 system switches to match the equipment application 4 Wire the optional remote temperature sensor s or devices 5 Power the thermostat 6 Set the Advanced Installer Setup options 7 Program and setup the T 32 P thermostat Refer to the User Manual for instructions 8 Test heating cooling and other functions INSTALLING THE THERMOSTAT FIGURE 1 DISASSEMBLY Insert a small coin dime in the release slot located on the bottom of the thermostat Gently twist the coin to release the thermostat from the subbase Avoid twisting the case as this may stress the LCD or bend the terminal connector pins Figure 1 THERMOSTAT LOCATION The T 32 P should be installed in a location that represents the ambient space temperature Do not install the thermostat in an area where drafts are present near the floor behind doors or on an external wall Avoid placing the thermostat in areas where the air movement is limited
10. JacksOn SYSTEMS Installation Manual Comfort System T 32 P Universal Thermostat For Version 2 19 and 2 20 INTRODUCTION This manual should not be left with the owner as it contains installer setup functions which if not correctly set may cause damage to the HVAC equipment or seriously affect performance The T 32 P thermostat is intuitive reliable and easy to install Using a common sense approach to the installation will ensure this product is installed properly and to the customer s satisfaction Please take time to read and understand this manual so that installation and testing is undertaken in an efficient manner This manual is to be used in conjunction with the supplied User Manual Although great care has been taken in the preparation of this manual Jackson Systems takes no responsibility for errors or omissions contained herein It is the responsibility of the installer to ensure that this thermostat and the equipment connected to it operate in a safe and efficient manner Due to ongoing product improvements Jackson Systems reserves the right to change the specifications of the T 32 P thermostat or its components without notice All rights reserved Jackson Systems LLC 2009 Intellectual rights apply 5418 Elmwood Avenue Indianapolis Indiana 46203 888 652 9663 www jacksonsystems com TABLE OF CONTENTS Introduction 4 0 6 040 eae a hehe eae nee ee 2 Getting started 0 0 cee
11. button to initiate TT TERMINAL FUNCTIONS The T and T terminals on the T 32 P are primarily used for wiring either an indoor or an outdoor remote sensor The terminals are not polarity dependent The terminals can also be used for other functions such as remote ON OFF switching of various control functions depending upon thermostat configuration Each configuration requires setup in the Advanced Installer menu REMOTE SENSORS There are two type of remote sensors The T 32 S1 is a single sensor that can be used indoors or outdoors The T 32 S2 contains two sensors A combination of both sensors can be used for indoor temperature averaging to simplify wiring OUTDOOR SENSOR WIRING When the T 32 S1 is used as an outdoor sensor the T 32 P will display the outside air temperature In the Advanced Installer menu TT OA The outdoor sensor can also be used for high and low balance point control in dual fuel systems Use separate 18 2 thermostat cable when wiring the sensor to the thermostat If the outdoor sensor fails or is not wired properly two dashes will appear on the LCD where the outside temperature would normally be displayed Figure 6 w2 jy Y2 W1 Ee as noning T 32 S1 SENSOR FIGURE 6 TT TERMINAL FUNCTIONS INDOOR SENSOR WIRING When the T 32 S1 is used as an indoor sensor the T 32 P can be configured to allow only the remote sensor to control the temperature TT RS or both the remote and onboa
12. completed the time delays need to be re initiated by setting CD 0 in the Advanced Installer menu TESTING FAN OPERATION Pres the MODE button until the word OFF is displayed on the LCD Press the FAN button and the word Fan On will appear After a brief moment the internal fan relay will energize and the fan icon will appear and rotate TESTING CONVENTIONAL HEATING AND COOLING OPERATION Press the MODE button until Mode Heat appears on the LCD Use the 4 button and raise the setpoint a few degrees above the space temperature The heating relay will energize and the word Heat will change to Heating If the thermostat has been configured for multi stage operation raise the setpoint further and the second stage heating relay will energize A period will be displayed after the word Mode Press the MODE button until Mode Cool appears on the LCD Use the v button and lower the setpoint a few degrees below the space temperature The cooling and fan relays will energize and the word Cool will change to Cooling If the thermostat has been configured for multi stage operation lower the setpoint further and the second stage cooling relay will energize A period will be displayed after the word Mode TESTING HEAT PUMP OPERATION When the T 32 P is configured for heat pump operation testing is the same as for a conventional heating and cooling system with the exception that the fan relay is energized on a call for both heatin
13. d the word OFF will flash on the LCD When the switch is opened the thermostat will return to the user settings For remote override TT OC in the Advanced Installer menu Override setpoints are programmed in the Advanced Installer menu using OC Cooling setpoint and OH Heating setpoint When the switch is closed the user setpoints are replaced by the pre programmed override setpoints When the switch is open the thermostat will return to the user settings Y2 W1 HEL Hong FIGURE 9 SWITCH TESTING Testing ensures that the thermostat and the HVAC equipment operate properly Follow the detailed testing steps and refer to the Troubleshooting Guide in this manual if any problems are encountered When the T 32 P is powered the LCD will briefly show all available LCD icons software version then display the time and operating mode etc Program hold active Day m 98 88 System ina SET Aa ama Te Set or room mode E Heatin A f fa temperature Fan status i Current running ep program Outside air Auto Fan On temperature Override timer icati activated communications or control panies active limit Commissioning is locked mode Keyboard The T 32 P incorporates a number of time delays which can be disabled during testing by setting CD 1 in the Advanced Installer menu After exiting the menu a wrench icon will flash on the LCD This is to remind you that once testing is
14. drafts may be affecting temperature accuracy Move lamps or other sources of abnormal temperature influence away from the thermostat SYMPTOM POSSIBLE FAULT AND REMEDY Wrench icon flashes This is not a fault Commissioning mode is on LCD enabled and time delays are overridden Change CD 1 to CD 0 in the Advanced Outdoor temperature does not display Dashes appear on the LCD Heating or Cooling is flashing while the HVAC system is running Check wiring to outdoor sensor Make sure that TT OA in the Advanced Installer menu This is not a fault The T 32 P has a built in minimum equipment run time of either 2 or 6 minutes Sw6 may set for 6 minutes ON which is keeping the equipment on after the thermostat reaches setpoint Try setting This is not a fault HL and CL restrict the heating and cooling setpoints The limit values can be changed in the Advanced Installer menu Lock icon flashes when trying to set a higher heating or lower cooling temperature Thermostat displays wrong temperature The T 32 P can display in either Fahrenheit or Celsius Change CF C or F in the Advanced Installer menu The thermostat is set to Fan ON Set the thermostat to Auto Fan The fan purge mode is set to run the fan for a fixed period of time after the equipment shuts off Change the FP value in the Advanced Installer menu Lock values have been set Refer to LC settings in the Advance Installer menu
15. eatures contact Jackson Systems at 1 888 652 9663
16. g and cooling Emergency Heat mode is only active when the thermostat is set to H3 EH H3 FF or H3 AL in the Advanced Installer menu When the thermostat is placed in the emergency heat mode E Heat will be displayed on the LCD When the W2 relay is energized E Heating will be displayed on the LCD When the thermostat is in the heat pump mode the reversing valve is energized with a cooling call O or heating call B and remains energized until there is an opposite call or if after 30 minutes there is no call the reversing valve will de energize RESETTING THE TIME DELAYS After testing the thermostat change CD 1 to CD 0 in the Advanced Installer menu This will be confirmed when the flashing wrench icon no longer appears on the LCD FACTORY TEST MODE The T 32 P contains a simple factory Test Mode that can confirm relay outputs slide switch configuration along with a factory default reset TS 0 Factory Test Mode is OFF TS 1 Displays system configuration code based on slide switch settings for factory use only TS 2 Cycles each relay on and off in an endless loop Equipment should be disabled when performing this test TS 3 Reset software to factory defaults Press Fan button to initiate ADAPTIVE RECOVERY Adaptive Recovery is only available in programmable mode Sw6 ON and OS 1 The Adaptive Recovery function of the T 32 P permits the user to program a time that a desired set temperature is
17. inals The sensor is not polarity specific so either sensor lead may be connected to either terminal on the OUTDOOR SENSOR INSTALLATION Mount the sensor on a vertical exterior surface below an overhang Choose a location protected from direct sunlight and exposure to excessive moisture Follow the same wiring and test procedures as installing an indoor sensor SENSOR CALIBRATION CHART Temperature Resistance Temperature Resistance F kQ F kQ o Oc a Co e o a o e oj o SPECIFICATIONS 24 VAC 50 60 Hz 24 VAC 1Amp maximum per relay 32 F to 122 F 0 95 non condensing 32 F to 105 F 4 7116 W x 4 1 16 H x 7 8 D 2 3 4 W x 1 7 8 H Input Voltage Relay Rating Operating Temperature Operating RH Storage Temperature Size LCD Display Size Temperature Sensor 10K NTC type 2 Voltage 20 30 VAC Resistance 10kQ 77 F Tolerance 3 77 F Stage Delays Minimum temperature change over time 5 90 minutes Off to 4 minutes OTI F Off to 105 F 10 F to 140 F Blue EL Electro Luminescent Time to start vs temperature Timed Upstage Delay Short cycle Delay Display Resolution Control Range Outdoor Air Temperature Range Back Light Optimized Start Stop Method differential Communications Protocol Modbus Approvals FCC Part 15 Pending Warranty 5 years The T 32 P can be configured for 3 speed fan and single setpoint control For information regarding these f
18. n heating mode set the switch to the OFF position factory default For electric systems thermostat controls fan in heating mode set the switch to the ON position Reversing Valve For O reversing valve energize in cooling set the switch to the OFF position factory default For B reversing valve energize in heating set the switch to the ON position Sw5 Short Cycle Timer Leave switch 5 ON for 4 minute short cycle protection factory default Sw6 Thermostat Operation Switch 6 sets the thermostat operation For programmable set the switch in the ON position factory default For non programmable set the switch in the OFF position Sw7 Minimum Run Time Leave switch 7 to OFF for 2 minute minimum run time factory default Sw8 Program Schedule Leave switch 8 to ON for separate heating and cooling setpoints factory default FACTORY DEFAULT SETTINGS SWITCH ON OFF FUNCTION Heat Cool 4 Fan Mode Reversing Valve Equipment Controls Fan O Reversing Valve Manual 6 Operation 7 Minimum Run Time 8 Setpoints 2 Minutes Leave switch 8 to ON for separate heating and cooling setpoints 5 Short Cycle Timer on 4 Minute Short Cycle Protection ENTERING THE ADVANCED INSTALLER SETTINGS MENU The T 32 P contains factory defaults for all Advanced Installer Settings Depending upon the user and equipment application some settings may need to be changed
19. or being used TT OA For outdoor remote sensor connection TT DA Sends measured temperature from remote sensor via modbus but does not display the value on the LCD TT OC For connecting dry contact switch Replaces user setpoints with pre programmed cooling OC and heating OH setpoints TT OF For connecting dry contact switch Turns thermostat off when closed TT AV For averaging BOTH the internal thermostat Sensor and remote indoor sensor s together Freeze protection ON If thermostat is OFF heating will come on if room temperature falls below 41 F AF 0 No freeze protection Override Heating Setpoint Adjustable from 41 F 120 F Override Cooling Setpoint Adjustable from 43 F 122 F ADVANCED INSTALLER SETTINGS MENU 5 O1 Ol m O Function 1 4 F differential for stage 1 SP 2 1 9 F differential SP 3 2 4 F differential 1 4 F differential for stage 2 SP 2 1 9 F differential SP 3 2 4 F differential 1 4 F differential for stage 3 S3 2 1 9 F differential 3 3 2 4 F differential Leave at factory default Upstage Timer Adjustable from 10 90 minutes in 5 minute increments Only works if thermostat has not called for 2nd or 3rd stage Sw3 ON Adaptive Recovery ON OS 0 Adaptive Recovery OFF Remote sensor calibration Adjustable 9 F Cooling OFF temperature Only works if TT OA with outdoor sen
20. peredto 24 8 Modbus Communications TYPICAL SYSTEM WIRING DIAGRAMS HEAT ONLY Switch Settings Sw1 OFF Fan Relay Sw2 OFF Heat Cool Sw3 OFF Single Stage Sw4 OFF Equipment Controls Fan Sw5 Installer Preference ON 4 Minutes Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw7 Installer Preference OFF 2 Minute Run Time ON 6 Minute Run Time Sw8 ON 2 Setpoints Set FN H in Advanced Installer Settings Heat Only 1 HEAT 1 COOL Switch Settings Swi OFF Fan Relay Sw2 OFF Heat Cool Sw3 OFF Single Stage Sw4 OFF Equipment Controls Fan Sw5 Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw7 Installer Preference OFF 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints 2 HEAT 2 COOL Switch Settings Swi OFF Fan Relay Sw2 OFF Heat Cool Sw3 ON Two Stage Sw4 OFF Equipment Controls Fan Swo Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw7 Installer Preference OFF 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints 2
21. rd sensor can be used for temperature averaging TT AV An optional in line switch can also be used with the remote sensor to change the temperature sensing location from remote to onboard sensor The Advanced Installer menu setting must be TT RS to use this feature Figure 7 ARIE SEGA T 32 S1 SENSOR OPTIONAL 4 SWITCH hiiit bec T 32 S2 SENSOR T 32 S2 SENSOR FIGURE 8 USING MULTIPLE SENSORS FOR TEMPERATURE AVERAGING Multiple sensors can be connected to the T and T terminals if temperature averaging is required with or without the use of the thermostat onboard sensor The total value of remote sensors wired in series parallel must equal 10kQ 77 F The onboard sensor is not part of the equation Figure 8 shows 2 T 32 S2 sensors used for For three sensors 1 T 32 S2 and 2 T 32 S1 sensors can be wired in series parallel For four sensors 4 T 32 S1 sensors can be wired in series parallel Both of these configurations can be used with or without the thermostat onboard sensor To include the onboard sensor TT AV To exclude the onboard sensor TT RS REMOTE ON OFF OR OVERRIDE Using an external dry contact switch the T 32 P can be configured to turn the thermostat off or change the heating and cooling setpoints to a pre programmed override value Figure 9 To turn the thermostat off TT OF in the Advanced Installer menu When the switch is closed the T 32 P will turn off an
22. rogrammable Sw Installer Preference OFF 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints 3 HEAT 2 COOL DUAL FUEL Switch Settings Swi OFF Fan Relay Sw2 ON Heat Pump Sw3 ON Two Stage Sw4 Reversing Valve OFF O RV Energized in Cooling ON B RV Energized in Heating Swo Installer Preference OFF No Short Cycle Protection ON 4 Minute Short Cycle Protection Sw6 User Preference OFF Non programmable ON Programmable Sw Installer Preference OFF 2 Minute Minimum Run Time ON 6 Minute Minimum Run Time Sw8 ON Separate Heating and Cooling Setpoints SPECIAL INSTRUCTIONS FOR DUAL FUEL APPLICATIONS When the T 32 P is used with dual fuel systems an outdoor sensor is recommended for balance point control Model T 32 S1 The sensor is wired to the TT terminals on the thermostat In the Advanced Installer Settings set TT OA This configures the thermostat to receive the outdoor temperature information High and low balance point settings are also set in the Advanced Installer Settings HB 55 is the factory default high balance point setting and LB 35 is the factory default low balance point setting in degrees Fahrenheit High balance point is adjustable from 32 F to 122 F and low balance point is adjustable from 15 F to it F It is very important that the W2 relay be configured to lock out
23. sor When outdoor temperature falls below setpoint cooling will shut off Adjustable from 41 F 122 F Heating OFF temperature Only works if TT OA with outdoor sensor When outdoor temperature rises above setpoint heating will shut off Adjustable from 41 F 122 F High Balance Point Only works if TT OA with outdoor sensor and H3 FF for fossil fuel W2 auxiliary heat is locked out when temperature rises above HB setpoint Adjustable from 32 F 122 F Low Balance Point Only works if TT OA with outdoor sensor and H3 FF for fossil fuel W2 auxiliary heat is locked out when temperature falls below LB setpoint Adjustable from 15 F 77 F Replace or clean filter Off to 900 hours in 100 hour increments Modbus Address Adjustable from 0 to 32 Baud Rate BD 4 8 BD 9 6 Commissioning Mode OFF All time delays active CD 1 Commissioning Mode ON All time delays inactive ADVANCED INSTALLER SETTINGS MENU Symbol Defaut Funcion So 59 Start Stop Mode Controlled by thermostat program SS 1 Thermostat in Start only mode per call by Modbus Master SS 2 Thermostat in Stop only mode per call by Modbus Master or oF o Leave at factory default RS f5S 50 Response Time Leave at factory default TS ES pO Factory Test Mode OFF TS 1 Display configuration code TS 2 Step cycle all relays in sequence TS 3 Reset software to factory defaults Press fan
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