Trane 4TWB3 manual

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First and foremost, an user manual of Trane 4TWB3 should contain:
- informations concerning technical data of Trane 4TWB3
- name of the manufacturer and a year of construction of the Trane 4TWB3 item
- rules of operation, control and maintenance of the Trane 4TWB3 item
- 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 4TWB3 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 4TWB3, 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 4TWB3.

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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 The Weathertron ® Heat Pump has been designed and manufactured t o withstand and operate in sev[...]

  • Page 2

    © 2006 American Standard Inc. All Rights Reserved 18-BC61D1-1 Installer’ s Guide the sides of the unit and should be of sufficient distance from the unit to prevent restriction of airflow to and from the unit. Also allow for proper maintenance space. The barrier should be constructed of materials which will blend in with the building design. 3. [...]

  • Page 3

    18-BC61D1-1 3 Installer’ s Guide pressure tap service port (when depressed) opens only to the field brazing side of the valve when the valve is in the seated position. The liquid line valve is not a back seating valve (see W ARNING below). WARNING ! Extreme caution should be exercised when opening the Liquid and Gas Line Service Valves. Turn valv[...]

  • Page 4

    4 18-BC61D1-1 Installer’ s Guide 10. The gas valve can now be opened. For a ball type gas valve, open the gas valve by removing the shut-off valve cap and turning the valve stem 1/4 turn counterclock- wise, using 1/4" Open End or Adjustable wrench. See Figure 4. For brass gas line service valve opening, follow 8 and 9 on page 3. See Figure 5[...]

  • Page 5

    18-BC61D1-1 5 Installer’ s Guide I. ELECTRIC HEA TERS Electric heaters, if used, are to be installed in the air han- dling device according to the instructions accompanying the air handler and the heaters. J. ST ART CONTROL Some models have quick start components which are factory installed. For models that do not have factory installed start com[...]

  • Page 6

    6 18-BC61D1-1 Installer’ s Guide SUBCOOLING CHARGING IN COOLING ABOVE 55°F OD AMBIENT SUBCOOLING CHARGING BELOW 55°F OD AMBIENT – IN HEA TING ONLY The Trane company has always recommended installing Trane approved matched indoor and outdoor systems. All Trane split systems are ARI rated with only TXV indoor systems. The benefits of installing[...]

  • Page 7

    18-BC61D1-1 7 Installer’ s Guide 4TWB3 OUT LINE DRA WING NOTE: ALL DIMENSIONS ARE IN MM (INCHES). From Dwg. 21D153074 Rev. 12 MODELS BASE FIG. A B C D E F G H J K 4TWB3018A 3 2 730 (28-3/4) 829 (32-5/8) 756 (29-3/4) 1/2 1/4 127 (5) 76 (3) 197 (7-3/4) 57 (2-1/4) 508 (20) 4TWB3024A 3 2 730 (28-3/4) 829 (32-5/8) 756 (29-3/4) 5/8 5/16 127 (5) 76 (3) [...]

  • Page 8

    18-BC61D1-1 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 CHECKOUT PROCEDURE After installation has been completed, it is recommended that the entire system be check[...]