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Summary of Contents for Enviro CFR
- Page 1 FAN POWERED VAV TERMINALS BY JOHNSON CONTROLS Form ET130.13-NOM3 (708) New Release INSTALLATION, OPERATION & MAINTENANCE MODELS CFR, CFRQ, CFL, VFR & VFL LD13847...
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Page 2: Table Of Contents
FORM ET130.13-NOM3 (708) TABLE OF CONTENTS SAFETY CONSIDERATIONS ........................4 INSPECTION ..............................5 STORAGE ..............................5 PRE-INSTALLATION INSPECTION ......................5 SEQUENCE OF OPERATION ........................6 Parallel Flow ............................6 Series Flow .............................6 INSTALLATION .............................6 Clearances .............................7 Hanging and Mounting Equipment Overhead ..................7 Duct Connections ..........................7 Critically Sound Applications .......................7 Coil Connections ...........................8 Electrical ..............................8 OPERATION ..............................8... -
Page 3: Safety Symbols
FORM ET130.13-NOM3 (708) SAFETY SYMBOLS The following symbols are used in this document to alert the reader to areas of potential hazard: DANGER indicates an im mi nent ly CAUTION identifi es a hazard which hazardous situation which, if not could lead to damage to the ma chine, avoid ed, will re sult in death or se ri ous damage to other equip ment and/or... -
Page 4: Safety Considerations
FORM ET130.13-NOM3 (708) SAFETY CONSIDERATIONS All assemblies must be adequately secured during lifting and rigging The equipment covered in this manual is designed for safe and reliable operation when installed and operated by temporary supports and restraints within its’ design specifi cation limits. To avoid personal until equipment is permanently fas- injury or damage to equipment or property while tened and set in its’... -
Page 5: Inspection
FORM ET130.13-NOM3 (708) INSPECTION Do not work on damper until associ- ated actuator is disconnected. Upon receipt of equipment, carefully check all items against the bill of lading to ensure that all equipment has been received (including shipped loose items). Note any discrepancy on the bill of lading before signing. -
Page 6: Sequence Of Operation
FORM ET130.13-NOM3 (708) While viewing the damper from the discharge of the Either the primary air valve, fan or equipment, disengage the actuator by depressing the both can deliver airfl ow to the occupied manual override button on the side of the actuator and space. -
Page 7: Clearances
FORM ET130.13-NOM3 (708) Terminal equipment with electric heat must be installed Duct Connections in a horizontal plane with respect to the air stream. Low All duct connections should be configured and installed height equipment can be flipped over in the field to vary in accordance with SMACNA guidelines and all local or change control section handing. -
Page 8: Coil Connections
FORM ET130.13-NOM3 (708) Coil Connections Power Requirements Hot water and steam coils are male sweat connection. Three Phase AC power imbalance must not exceed 2%. Use appropriate brazing alloy for system temperature Be sure that the following guides are met: and pressure. -
Page 9: Series Flow, Psc Motor With Scr
FORM ET130.13-NOM3 (708) JUMPER 5. If balancing dampers are present, adjust and set proportionally to desired position. To minimize noise levels, leave these dampers in the most open position possible. 6. If total airfl ow is too low, de-energize unit and move jumper to next higher speed. -
Page 10: Series Flow Ecm Motor Balancing
FORM ET130.13-NOM3 (708) 24 volts A/C 24 volts AC 15 A & B 16 A & B Remote Manual jumper “G” activation line Analog input 2-10 VDC Signal common Manual speed PWM output VDC test loop adjustment Common test loop FIGURE 2 - ETPWM BOARD LAYOUT LD13841 Series Flow ECM Motor Balancing... -
Page 11: Manual Fan Cfm Adjustment
ACT24 Actuator IOM available at 5. Do not set the voltage lower than 5.1 VDC or www.enviro-tec.com. See Table 1 for higher than 9.9 VDC or motor may experience maximum wire lengths for control starting problems. -
Page 12: Cleaning
FORM ET130.13-NOM3 (708) Cleaning Fin edges are sharp. Fins are fragile; care must be exercised to avoid damag- ing fi ns. Do not use solutions to clean 1. Disconnect all electrical power to the equipment, coils; drain pans are not present to tag and lock out power source. -
Page 13: Electric Heat
FORM ET130.13-NOM3 (708) Electric Heat Replacement 1. Disconnect all electrical power to the equipment, Electric heat requires a minimum of tag and lock out power source. 0.1” W.G. downstream static pressure 2. Disconnect discharge ductwork from unit. for proper operation. 3. -
Page 14: Troubleshooting Guidelines
FORM ET130.13-NOM3 (708) TROUBLESHOOTING GUIDELINES PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION Replace fuse or reset circuit breaker; verify and correct Blown fuse or open circuit breaker source of overload. Shipping Cardboard insert in fan wheel Remove insert and restart. Improper wiring connections Check wiring with diagram supplied on unit. -
Page 15: Ecm Specific Troubleshooting Guidelines
FORM ET130.13-NOM3 (708) ECM SPECIFIC TROUBLESHOOTING GUIDELINES PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION CFM Adjustment voltage above 9.9 Properly adjust CFM voltage. VDC or below 5.1 VDC Unplug cables from motor and re-install, making sure ECM cables improperly seated at motor plugs on cables are fully seated in motor receptacles. - Page 16 FORM ET130.13-NOM3 (708) LD13842 FIGURE 3 Black wire to P3 (PWM) of ETPWM board White wire to P2 (COM) BLACK of ETPWM board WHITE Green wire to P2 (Fan On/Off*) of Fan Relay or Curtis Block Blue wire to P7 (LCOM) Red wire to P6 (LED) BLUE of ETPWM board...
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Page 17: Valve Calibration Charts
FORM ET130.13-NOM3 (708) VALVE CALIBRATION CHARTS ® Applicable calibration charts are affi xed to each unit or may be downloaded from the ENVIRO -TEC website at www.enviro-tec.com. TABLE 2 LD13845 JOHNSON CONTROLS... -
Page 18: Fan Cfm Calibration Curves - Table 3
FORM ET130.13-NOM3 (708) FAN CFM CALIBRATION CURVES - TABLE 3 LD13846 JOHNSON CONTROLS... -
Page 19: In-Warranty Return Procedure
FORM ET130.13-NOM3 (708) IN-WARRANTY RETURN PROCEDURE Refer to ENVIRO -TEC Warranty Parts Policy at www.enviro-tec.com. SERIES FLOW TERMINAL UNIT WEIGHTS -TABLE 4 CFR (22 GA) BASE UNIT WEIGHT ADDERS TO BASE UNIT WEIGHT WATER COIL SINGLE DOUBLE ELEC. SIZE WALL... -
Page 20: Parallel Flow Terminal Unit Weights - Table 5
DOUBLE ELECTRIC SIZE WALL WALL HEAT 1 ROW 2 ROW 3 ROW 4 ROW PENDING REPLACEMENT PARTS LIST SERIES FLOW TERMINALS MOTORS AND BLOWERS, MODEL CFR MOTOR BLOWER SIZE PART NO. SIZE 208/230 XX04 1/12 PM-02-1412 PM-02-1413 PM-02-1414 5.75-7 PM-06-0005... - Page 21 FORM ET130.13-NOM3 (708) ECM MOTOR OPTION FOR MODELS CFR AND CFRQ MOTOR SIZE 120/240 XX11 PM-02-1334 PM-02-1302 XX18 PM-02-1335 PM-02-1303 XX19 PM-02-1335 PM-02-1303 XX21 PM-02-1336 PM-02-1304 XX24 PM-02-1337 PM-02-1305 XX40 2 @ 1/2 PM-02-1335 PM-02-1303 MOTORS AND BLOWERS, MODEL CFL...
- Page 22 FORM ET130.13-NOM3 (708) MOTORS AND BLOWERS, MODEL VFL MOTOR BLOWER SIZE PART NO. 208/230 XX04 PM-02-0001 PM-02-0003 PM-02-0005 PM-06-00148 XX09 PM-02-1367 PM-02-1368 PM-02-1369 PM-06-00148 XX15 PM-02-1376 PM-02-1377 PM-02-1378 PM-06-00150 MAGNETIC CONTACTORS COIL VOLTAGE AMPS # OF POLES PE-05-1251 PE-05-1252 PE-05-1256 PE-05-1255 PE-05-1257 PE-05-2251...
- Page 23 FORM ET130.13-NOM3 (708) CAPACITORS µf PART # VOLTAGE PE-12-0499 PE-12-0500 PE-12-0501 PE-12-0502 PE-12-0503 PE-12-0504 12.5 PE-12-0505 PE-12-0506 PE-12-0508 PE-12-0509 TRANSFORMERS 208/240 TO 24 VAC TO 24 VAC TO 24 VAC TO 24 VAC TO 24 VAC PE-10-2105 PE-10-6105 PE-10-5105 PE-10-7105 PE-10-9105 PE-10-2107 PE-10-6107...
- Page 24 ©2008 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53203 Printed in USA ET130.13-NOM3 (708) www.johnsoncontrols.com New Release...
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