Honeywell EXCEL 10 W7752D User's Manual

Honeywell Fans User's Manual - EXCEL 10 W7752D.
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® U.S. Registered Trademark 

 

EN2B-0285GE51 R0909 

Copyright © 2009 Honeywell Inc. 
All Rights Reserved  
 

 

Excel 10 

W7752D,E,F,G,J AND W7754K,L,M,P 

FAN COIL UNIT CONTROLLERS 

LNS PLUG-INS 

HONEYWELL EXCEL 5000 OPEN SYSTEM

 

USER GUIDE 

CONTENTS 

Introduction .................................................................................................................................................................................. 1

 

Description of Devices ................................................................................................ 1

 

Products Covered ....................................................................................................... 2

 

Organization of Manual............................................................................................... 2

 

Applicable Literature ................................................................................................... 2

 

Product Names ........................................................................................................... 2

 

Control Application...................................................................................................... 3

 

Control Provided ......................................................................................................... 3

 

Setpoints.......................................................................................................... 4

 

Bypass............................................................................................................. 6

 

LED/LCD ......................................................................................................... 6

 

Energy-Saving Features .................................................................................. 6

 

Occupancy Status............................................................................................ 7

 

Safety Features ............................................................................................... 8

 

Operating Modes ............................................................................................. 8

 

Construction................................................................................................................ 9

 

Excel 10 W7752 FCU Controllers .................................................................... 9

 

Excel 10 W7754 FCU Controllers .................................................................... 9

 

Controller Performance Specifications........................................................... 11

 

Configurations........................................................................................................... 12

 

General.......................................................................................................... 12

 

Fan Type ....................................................................................................... 12

 

Type of Heating and Cooling Equipment ....................................................... 13

 

Reheat Output ............................................................................................... 14

 

Digital Input.................................................................................................... 14

 

Excel 10 Wall Module Options ....................................................................... 15

 

Abbreviations and Definitions.................................................................................... 16

 

Application Steps ....................................................................................................................................................................... 17

 

Overview................................................................................................................... 17

 

Step 1. Plan the System............................................................................................ 17

 

Step 2. Determine Other Bus Devices Required....................................................... 17

 

Step 3. Lay Out Communications and Power Wiring ................................................ 18

 

LONWORKS Layout ......................................................................................... 18

 

Power Wiring ................................................................................................. 19

 

Step 4. Prepare Wiring Diagrams ............................................................................. 19

 

General Considerations ................................................................................. 19

 

Terminal Block Assignment and Wiring Example for the W7752 Controller... 21

 

Terminal Block Assignment and Wiring Example for the W7754 Controller... 22

 

LONWORKS Termination ................................................................................. 23

 

Step 5. Order Equipment .......................................................................................... 24

 

Step 6. Configure Controllers.................................................................................... 25

 

General.......................................................................................................... 25

 

Output............................................................................................................ 26

 

Input............................................................................................................... 27

 

Equipment Control ......................................................................................... 28

 

Fan ................................................................................................................ 28

 

Switching Levels ............................................................................................ 29

 

Zone Options ................................................................................................. 29

 

Miscellaneous ................................................................................................ 29

 

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