Trane X13790992 Residential Touch Screen Programmable Zone Sensor Instruction Manual

TRANE X13790992 Residential Touch Screen Programmable Zone Sensor

Introduction

Warnings, Cautions, and Notices

Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions.

The three types of advisories are defined as follows:

WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It could also be used to alert against unsafe practices.

NOTICE Indicates a situation that could result in equipment or property-damage only accidents.

Important Environmental Concerns
Scientific research has shown that certain man-made chemicals can affect the earth’s naturally occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs). Not all refrigerants containing these compounds have the same potential impact to the environment. Trane advocates the responsible handling of all refrigerants-including industry replacements for CFCs and HCFCs such as saturated or unsaturated HFCs and HCFCs.

Important Responsible Refrigerant Practices
Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified according to local rules. For the USA, the Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures. In addition, some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants. Know the applicable laws and follow them.

SAFETY WARNING

Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment.

WARNING
Proper Field Wiring and Grounding Required!
Failure to follow code could result in death or serious injury. All field wiring MUST be performed by qualified personnel. Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards. To avoid these hazards, you MUST follow requirements for field wiring installation and grounding as described in NEC and your local/state/national electrical codes.

WARNING
Personal Protective Equipment (PPE) Required!
Failure to wear proper PPE for the job being undertaken could result in death or serious injury.
Technicians, in order to protect themselves from potential electrical, mechanical, and chemical hazards, MUST follow precautions in this manual and on the tags, stickers, and labels, as well as the instructions below:

• Before installing/servicing this unit, technicians MUST put on all PPE required for the work being undertaken (Examples; cut resistant gloves/sleeves, butyl gloves, safety glasses, hard hat/bump cap, fall protection, electrical PPE and arc flash clothing). ALWAYS refer to appropriate Safety Data Sheets (SDS) and OSHA guidelines for proper PPE.
• When working with or around hazardous chemicals, ALWAYS refer to the appropriate SDS and OSHA/GHS (Global Harmonized System of Classification and Labeling of Chemicals) guidelines for information on allowable personal exposure levels, proper respiratory protection and handling instructions.
• If there is a risk of energized electrical contact, arc, or flash, technicians MUST put on all PPE in accordance with OSHA, NFPA 70E, or other country-specific requirements for arc flash protection, PRIOR to servicing the unit. NEVER PERFORM ANY SWITCHING, DISCONNECTING, OR VOLTAGE TESTING WITHOUT PROPER ELECTRICAL PPE AND ARC FLASH CLOTHING. ENSURE ELECTRICAL METERS AND EQUIPMENT ARE PROPERLY RATED FOR INTENDED VOLTAGE.

WARNING
Follow EHS Policies!
Failure to follow instructions below could result in death or serious injury.

• All Trane personnel must follow the company’s Environmental, Health and Safety (EHS) policies when performing work such as hot work, electrical, fall protection, lockout/tagout, refrigerant handling, etc. Where local regulations are more stringent than these policies, those regulations supersede these policies.
• Non-Trane personnel should always follow local regulations.

WARNING
Take Precautions During Installation!
If replacing an existing sensor, label the wires before removal. Electronic controls are staticsensitive devices. Properly discharge yourself before manipulating and installing the sensor.

WARNING
Protecting the System!
All sensors are designed for use as operating units only and are not safety devices. Tampering with the device or unintended application of the device will void the warranty.

Copyright

This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.

Trademarks
All trademarks referenced in this document are the trademarks of their respective owners.

Revision History

• Updated Specifications chapter.
• Running edits.

Equipment/Software Supported

The zone sensor will work with Trane fan coil, blower coil, unit ventilator, and water source heat pump equipment that uses the Trane UC400 control system.

Installation and Guidelines

• Do not install on an outside wall.
• Do not install in areas with direct heat source.
• Do not install near any air discharge grill.
• Do not install in areas exposed to direct sunlight.
• Ensure the sensor has sufficient air circulation.
• Ensure the mounting wall surface is flat and clean.
  

1. Remove the security screw from the bottom of the sensor (if present).
2. Firmly grasp the sensor and pull up on the bottom to remove the sensor from the baseplate.
3. Drill a 1.5-inch diameter hole in the wall where the sensor will be located.
4. Feed the power/communication wires through the hole.
5. Strip the wire coating ends approximately 0.25 inch.
6. Loosely install an EMI choke on each wire as shown in the wiring diagrams.
   Note: Wire must make two complete wraps around each choke.
7. Feed the wires through the middle of the baseplate.
8. Insert the wires into the wire terminals (per terminal identification in wiring diagrams) and tighten down the terminal screws to secure the wires.
9. Slide each EMI choke along wires toward the baseplate until they are approximately a distance of 2 inches.
   Note: Gently pull on both ends of each wire so they are snug around each choke.
10. Feed each wire/choke back into the hole so the baseplate can be mounted flush to the wall.
11. Center the baseplate over the hole and ensuring correct orientation.
    Note: TOP is embossed on baseplate to indicate proper orientation.
12. Vertically align the baseplate and mark the top/bottom mounting hole locations on the wall.
13. Install the provided wall anchors and affix the baseplate to wall with the wall anchors screws.
14. Attach the sensor to the baseplate by aligning the tabs at the top edge of the sensor with the notches at the top of the baseplate. Press down on the bottom half of the sensor to snap into place. The device will power up after applying power.
15. Install the security screw on the bottom of the sensor to avoid tampering.

Wiring and Power

Suggested Supplier: Windy City Wire

• Plenum rated P/N: 043005AL
• Non-plenum rated P/N: 108760

Symbio™ 400/UC400 Terminal Block and Wiring to Sensor

Symbio™ 400/UC400-B Terminal Block and Wiring to Sensor

General Information

The sensor displays Power on during initial power-up and advances to display the Home Screen.
All user accessible functions are easily set from the Home screen:

• Occupancy Status: displays either Awake, Away, Home, Sleep, Temp.Hold, Perm.Hold, or Vacation to indicate current occupancy mode.
• Fan Status: when fan is running, exterior circle indicates current fan speed.
  • No Segments: Fan is OFF
  • One Segment: 1% to 33%
  • Two Segments: 34% to 66%
  • Three Segments: 67% to 100%
• Setpoints: When Heat/Cool Mode is Cool Only or Heat Only, the current setpoint in use is displayed in the center of the setpoint control bar.
  When mode is Auto or Off, the cooling setpoint is displayed just below the red bar and the heating setpoint is displayed just above the blue bar.
• Message Line: provides information regarding the current state of the equipment. One of two messages may be displayed:
  • Please adjust clock
  • Vacation mode
  • Temperature sensor failure
• Single touch of or advances the setpoint value by one. Holding down or rapidly advances through the available range of values.
• If configured to do so, the Home screen will revert to a blank standby screen after 2.5 minutes of user inactivity.
• All settings are retained in sensor memory in the event of a power outage.
• Temperature: displays either the current space temperature or the temperature setpoint currently being used to condition the space.

Configuring Settings on the Home Screen

Cool/Heat Mode

• Off: the system will not cool or heat the space.
• Auto: the system switches between cooling and heating automatically to condition the space.
• Cool: the system will only provide cooling to the space.
• Heat: the system will only provide heat to the space.

Fan Mode

• Auto: the system fan runs only when there is a call for either cooling or heating.
• On: the system fan runs continuously in Awake, Return, and Sleep mode. The fan runs when there is only a call for either cooling or heating in Away mode.

Schedule Menu

Touch to advance to the Schedule Menu to set Clock, Schedule, Display, Setpoints, Vacation, and Options.

Override

Touch to switch between, temporary override, permanent override, and schedule control.

Touch Button Legend

Return to Home screen.
Previous and Next screen advancement.
Change setting values.
Reset the instance number on 2/2 Network Instance screen.
Confirms the change to instance number.

Interface Flowcharts

User Menus
Touch the Schedule Menu button on the display to setup, Clock, Schedule, Setpoints, Vacation, and Options.

Clock, Schedule, Setpoints, Display, Vacation, and Options

Installer Menus

Note: The Installer password is 4017 and cannot be changed.

Configuring the Sensor

Network

Device Addressing

To correctly configure the BACnet MS/TP network, perform the following actions:

1. With the UC400/UC400-B powered down, set the rotary address of the UC400/UC400-B to 1. Once address has been set, apply power to the UC400.
2. Using the sensor display, set the Sens. Address field to a value of 2.
3. Using the sensor display, set the Unit Address field to the same value as the UC400/UC400-B rotary address 1.
4. Set the network instance number to same value as the sensor address field 2.
   

   Sens. Address	Sets the sensor BACnet MAC address. (Range of 0-127)
   Unit address	BACnet address of the UC400/UC400-B (range of 0-127).
   Baud rate	Sets the baud rate. Default is 76800 (leave default value unless directed by Trane Technical Support).
   Status	This setting is not configurable. It indicates that BACnet communication is occurring between the UC400/UC400-B and the sensor.
   2/2 Network Instance	Use the number pad to set the BACnet Device ID of the sensor. Touch    to Confirm and Save the value. (Range 0 – 4194302) Touching R on this screen copies the sensor MAC address number to the BACnet Device ID field. For example, if the MAC address = 7, touching R sets the Device ID number to 7.

Configuration/Reinitialization

Service View

LUA

The LUA setting screens display information about custom LUA scripts uploaded into the sensor. These screens are not used.

Specifications

WARNING
Cancer and Reproductive Harm!
This product can expose you to chemicals including lead and bisphenol A (BPA), which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.

Trane – by Trane Technologies (NYSE: TT), a global climate innovator – creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com.

Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

References

• Trane Heating & Air Conditioning
• Trane Technologies | A Leader in Climate and Sustainability
• P65Warnings.ca.gov