Summary of Contents for KRUEGER CRFF
- Page 1 WWW.KRUEGER-HVAC.COM INSTALLATION, OPERATION & MAINTENANCE CRFF SERIES WALL CONTROL CONSOLE ACC1-125 (271668-002) EC MOTORS...
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Page 2: Table Of Contents
CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL TABLE OF CONTENTS Safety Precautions ................................3 Overview .................................... 3 Specifications ..................................3 Installation ..................................4 Control Console Operation ............................... 8 Limited Warranty ................................11... -
Page 3: Safety Precautions
MODBUS® • Dual rotary enconders for selection and networking. The versatile design allows control of adjustment an array of Krueger fan filter units with the installed • Power supply provided universal control cards. - Supply voltage: 8-13Vdc... -
Page 4: Installation
A network is constructed by simply daisy-chaining Krueger fan filter units via the universal control card of each fan filter unit. Specific network wiring information can be found in the Krueger CRFF-E operation manuals. - Page 5 CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL INSTALLATION (CONTINUED) CONTROL CONSOLE INSTALLATION TEMPLATE...
- Page 6 CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL INSTALLATION (CONTINUED) 6.35±0.3 CONTROL CONSOLE POWER CONNECTIONS The control console can be powered a plug-in 17±1 style wall adapter, or a dedicated circuit board. YYMM CAUTION RISK OF ELECTRIC SHOCK DRY LOCATION USE ONLY 1.
- Page 7 CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL INSTALLATION (CONTINUED) SPECIFICATION • Output: 12VDC at 1 Amp • Simple Connections • AC Input Range: 14-28VAC • RJ45 for network • DC Input Range: 18-40VDC • ¼ “ Quick Connect for Transformer •...
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Page 8: Control Console Operation
CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL CONTROL CONSOLE OPERATION FRONT PANEL FEATURES STANDBY MONITOR MODE The Control Console immediately enters standby monitor mode at the conclusion of power-on scanning. The Control Console remains in standby monitor mode until one of the two dials are rotated. - Page 9 CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL CONTROL CONSOLE OPERATION (CONTINUED) USER MONITOR MODE ROTATE TO SELECT ADDRESS. PRESS ADDRESS TO LOCK SELECTION. If any dial activity is detected, the Control Console leaves standby monitor PRESSURE SWITCH STATUS mode and enters user monitor mode.
- Page 10 CONTROL CONSOLE FOR CRFF SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL CONTROL CONSOLE OPERATION (CONTINUED) OPTION MENU ROTATE SELECT DIAL TO DISPLAY “OP” ON TOP LED. PRESS SELECT DIAL TO ENTER OPTION MENU. The option menu allows a user to perform the following functions: •...
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Page 11: Limited Warranty
LIMITED WARRANTY Krueger warrants the equipment will be free of defects in materials and workmanship under normal use for a period of one (1) year. The HEPA filter shall only be warranted against loading for a period of one (1) year when operated in clean room conditions. - Page 12 YOUR RESOURCE FOR AIR DISTRIBUTION AND EQUIPMENT SOLUTIONS Let us know how we can assist you in your next building application. For more information, contact your local Krueger representative or visit us on the web at www.krueger-hvac.com. CRITICAL ROOM SOLUTIONS...
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