Trane Unit Control Module (UCM) 4.2 Retrofit Model VAV manual

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Table of contents for the manual

  • Page 1

    VAV- I N - 2 4 July 2005 Models “ A ” and later Design Se quence Installation Unit Contr ol Module (UCM) 4.2 Retr ofit Model V A V VAV[...]

  • Page 2

    © 2005 American Standard All rights reserved VAV-IN -24 Notice NO TICE: W arnings and Cautions appear at approp riate sections throughout this manual. Re ad these carefully . WARNING – Indicates a potenti all y hazardous situation whic h, if not avoided, could result in death or serious injury . CA UTION – Indicates a potenti all y hazardous s[...]

  • Page 3

    VAV-IN-24 3 Contents Installation/Star tup/Commissioning 2 Notice/Introduction 2 Application 2 Hardw are 4 Installation 5 Commissioning 6[...]

  • Page 4

    4 VAV-IN -24 UCM 4.2 Retrofit Kit The UCM 4.2 retrofit kit is available in three basic kits. • Retrofit Kit wi th a Honeywell actuator • Retrofit Kit with a Belimo actuator • Retrofit Kit with no actuator The kit may also be order ed in a pres- sure dependent version on a special basis. Both the Belimo and Honeywell actuators are direct coupl[...]

  • Page 5

    VAV-IN-24 5 WARNING Hazardous Service Procedures! The maintenance and Trouble Shooting procedures recommend- ed in this section of the manual could result in exposure to electri- cal, mechanical or other potential safety hazards. Always refer to the safety wa rnings provided throughout this manual concern- ing these procedures. When possi- ble, dis[...]

  • Page 6

    6 VAV-IN -24 Commissioning For commissioni ng and config uration, contact the local Trane service techni- cian, or refer to VAV-SVX01C-EN. Commissioning Figure 1: UCM 4.2 Wiring Diagram[...]

  • Page 7

    VAV-IN-24 7 Commissioning 0.01 0.1 1 5 10 100 1,000 10,000 Cfm Flow Sensor DP (In. wg) 4" 12" 10" 8" 6" 5" 14" 16" Figure 2: Sensor signal vs. airflow deli very Note: Refer to manufacturer of competitive te rminal for Delta P vs. airflow delivery.[...]

  • Page 8

    T rane has a policy of continuous product and data improvement and reserv es the right to c hange design and specifications without n otice. Literature Order Number VAV-IN-24 File Number SV -TD-00 0- VAV-IN-24 -0705 Supersedes SV -TD-00 0- VAV-I N-24 -0693 Stoc king Location Inland T rane A Business of Amer ican Standard Compani es www .trane.com F[...]