Trane 2TTB3 manual

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First and foremost, an user manual of Trane 2TTB3 should contain:
- informations concerning technical data of Trane 2TTB3
- name of the manufacturer and a year of construction of the Trane 2TTB3 item
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Trane 2TTB3 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Trane 2TTB3, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Trane service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Trane 2TTB3.

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Table of contents for the manual

  • Page 1

    ALL phases of this installation must comply with NA TIONAL, ST A TE AND LOCAL CODES IMPORT ANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work. Installer’s Guide These instructions do not cover all variations in systems nor provide for every possible conting[...]

  • Page 2

    © 2005 American Standard Inc. All Rights Reserved 18-AC56D1-1 Installer’ s Guide C. INST ALLING REFRIGERANT LINES CAUTION ! If using existing refrigerant lines make certain that all joints are brazed, not soldered. Condensing units have provisions for braze connections. Pressure taps are provided on the service valves of outdoor unit for compres[...]

  • Page 3

    18-AC56D1-1 3 Installer’ s Guide After the brazing operation of refrigerant lines to both the outdoor and indoor unit is completed, the field brazed connections must be checked for leaks. Pressurize through the service valve ports, the indoor unit and field refrigerant lines with dry nitrogen to 350-400 psi. Use soap bubbles or other leak-checkin[...]

  • Page 4

    4 18-AC56D1-1 Installer’ s Guide E. ELECTRICAL CONNECTIONS WARNING ! When installing or servicing this equipment, ALW A YS exercise basic safety precautions to avoid the possibility of electric shock. 1. Power wiring and grounding of equipment must comply with local codes. 2. Power supply must agree with equipment nameplate. 3. Install a separate[...]

  • Page 5

    18-AC56D1-1 5 Installer’ s Guide TYPICAL FIELD HOOK-UP DIAGRAMS Notes: 1. Be sure power supply agrees with equipment nameplate. 2. Power wiring and grounding of equipment must comply with local codes. 3. Low voltage wiring to be No. 18 A WG minimum conductor. 4. ODT-B must be set lower than ODT-A. 5. If outdoor thermostats (ODT) are not used, con[...]

  • Page 6

    6 18-AC56D1-1 Installer’ s Guide SUBCOOLING CHARGING IN COOLING ABOVE 55°F OD AMBIENT The Trane company has always recommended installing Trane approved matched indoor and outdoor systems. All 13 SEER Trane split systems are ARI rated with only TXV indoor systems. The benefits of installing approved indoor and outdoor split systems are maximum e[...]

  • Page 7

    18-AC56D1-1 7 Installer’ s Guide 2TTB3 OUT LINE DRA WING NOTE: ALL DIMENSIONS ARE IN MM (INCHES). From Dwg. 21D153074 Rev. 10 MOD ELS BASE F IG. A B C D E F G H J K 2TTB3018A 2 2 651 (25-5/8) 724 (28-1/2) 651 (25-5/8) 5/8 1/4 127 (5) 57 (2-1/4) 181 (7-1/8) 44 (1-3/4) 457 (18) 2TTB3024A 2 2 832 (32-3/4) 724 (28-1/2) 651 (25-5/8) 3/4 5/16 137 (5-3/[...]

  • Page 8

    Trane A business of American Standard Companies www.trane.com Trane has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice. Installer’ s Guide[...]