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Enviro CFR Manual

Enviro CFR Manual

Quiet series flow constant volume fan powered vav terminal
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See also: Installation Operation & Maintenance
December, 2005 • Part No. PX-00-0005

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Summary of Contents for Enviro CFR

  • Page 1 December, 2005 • Part No. PX-00-0005...

  • Page 2: Table Of Contents

    All data herein is subject to change without notice. Some drawings are not shown in this catalog. Refer to www.enviro-tec.com for current catalog and submittal drawings. • Drawings not for installation purposes; refer to IOM manual at www.enviro-tec.com. • Construction drawings and performance data contained herein should not be used for submittal purposes.

  • Page 3: Features And Benefits

    ECM™ fan motor, metal hanging straps. Optional providing efficiency ratings between hanger brackets for use with all- 70% and 80% for most applications. thread support rods or wire hangers are also available. ©May, 2006 Environmental Technologies, Inc. • CFR Catalog...

  • Page 4: Construction Features

    • Scrim reinforced foil faced insulation meeting ASTM C1136 for mold, mildew, and humidity resistance • Filter located at induction inlet • Hot water (CFR-WC), steam, or electric heating coils (CFR-EH) mounted at unit discharge. Access plate upstream of hydronic coil is standard.
  • Page 5 0.015" and FlowStar™ Airflow Sensor primary air fan. 0.05" w.g. The major DDC man- Patent #5,481,925 ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...

  • Page 6: Application And Selection

    (NC levels) in the zone tribution ductwork and enters the before entering the zone (referred based in part by the published zone as airborne (discharge) sound. CFR Catalog • ©December, 2005 Environmental Technologies, Inc.
  • Page 7 Required Take-Offs Inlet Static imum ventilation capacity required airflow has completely Short Length of Pressure in the heating mode. developed. Non-Metallic Flexible Duct ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 8 Actual when determining minimum pri- specified capacities which fall below mary air inlet pressure to the unit. a particular fan curve (low, medi- The central fan is only required to CFR Catalog • ©December, 2005 Environmental Technologies, Inc.
  • Page 9 Minimum and maximum airflow limits are dependent on the specific DDC controller supplied. Contact the control vendor to obtain the minimum and maximum differential pressure limits (inches W.G.) of the transducer utilized with the DDC controller. Maximum CFM is limited to value shown in General Selection Data. ©May, 2006 Environmental Technologies, Inc. • CFR Catalog...
  • Page 10 Left Side View (Control Enclosure and Filter Rack Not Shown in This View) Drawings are not to scale and not for submittal or installation purposes. Refer to www.enviro-tec.com for current submittal drawings. CFR Catalog • ©December, 2005 Environmental Technologies, Inc.

  • Page 11: Dimensional Data

    Fan Sizes 04, 06, 11, 18, 21 and 24 Fan Sizes 30, 40, and 44 Drawings are not to scale and not for submittal or installation purposes. Refer to www.enviro-tec.com for current submittal drawings. ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 12 Shaded Unit Sizes (i.e. 0404, 0504, 0606, 0811, 1018, 1221) indicate the most commonly specified selections. See notes on following page. The ENVIRO-TEC Windows based Computer Selection Program is available through ® ® your ENVIRO-TEC representative for complete CFR selection and performance data. ® CFR Catalog • ©December, 2005 Environmental Technologies, Inc.
  • Page 13 • NC values calculated based upon the 2002 Addendum to ARI Standard 885 Appendix E Typical Sound Attenuation Values (shown at right), using Ceiling Type 2 for calculating Radiated NC. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for ® ® ®...
  • Page 14 • Sound levels are expressed in decibels, dB re: 1 x 10 Watts. • Fan external static pressure is 0.25 inches w.g. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for ® ® ® complete CFR selection and performance data.

  • Page 15: Sound Power Data

    • Sound levels are expressed in decibels, dB re: 1 x 10 Watts. • Fan external static pressure is 0.25 inches w.g. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for ® ® ® complete CFR selection and performance data.
  • Page 16 Airflow/CFM (Standard Density Air) E.S.P. UNIT SIZES 0611, 0811, 1011 (IN. W.G.) LOW TAP MED TAP HI TAP 1000 1100 1200 1300 Airflow/CFM (Standard Density Air) CFR Catalog • ©December, 2005 Environmental Technologies, Inc.

  • Page 17: Fan Performance Data

    2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 Airflow/CFM (Standard Density Air) Airflow/CFM (Standard Density Air) ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 18 (PWM) speed control device is provided to allow life can be expected for a parallel flow unit. field changes of the fan capacity as the need arises. Fan CFR Catalog • ©December, 2005 Environmental Technologies, Inc.
  • Page 19 Type 2 - Mineral Fiber Ceiling 18 19 20 26 31 36 other motor rated fuse. 4. Neutral harmonic current contribution for each 3-phase balanced load of motors at full speed. 5. Includes factory provided 2mH choke for power factor correction. ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 20 (IN W.G.) (IN W.G.) 1000 1200 1400 1600 1800 2000 1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 3500 AIRFLOW / CFM (Standard Density Air) AIRFLOW / CFM (Standard Density Air) CFR Catalog • ©December, 2005 Environmental Technologies, Inc.

  • Page 21: Ari Ratings

    • CFR ARI R ATINGS ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...

  • Page 22: Electric Heat

    Single Phase Amps = kW x 1000 1230 2300 Volts 1430 3100 1630 3100 Three Phase Amps = kW x 1000 1440 3100 Volts x 1.73 1640 4100 1644 4100 1844 4600 CFR Catalog • ©December, 2005 Environmental Technologies, Inc.

  • Page 23: Hot Water Coil Data

    BTUH LWT = EWT - BTUH 1.085 x CFM 500 x GPM The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete CFR ® ® ® selection and hot water coil performance data. ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 24 This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal comfort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete CFR ® ®...
  • Page 25 The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for com- ® ® ® plete CFR selection and hot water coil performance data. ©December, 2005 Environmental Technologies, Inc. • CFR Catalog...
  • Page 26 This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal comfort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete CFR ® ®...
  • Page 27 This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal comfort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete CFR ® ®...
  • Page 28 This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal comfort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete ® ®...
  • Page 29 This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal comfort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible. The ENVIRO-TEC Windows based Computer Selection Program is available through your ENVIRO-TEC representative for complete CFR ® ®...
  • Page 30 450 PSIG under appurtenances including control assem- signal that is at least 2.3 times the equiv- water, and rated for a maximum 300 CFR Catalog • ©May, 2006 Environmental Technologies, Inc.
  • Page 31 The damper shaft shall be made from non-conducting thermoplastic com- ©May, 2006 Environmental Technologies, Inc. • CFR Catalog...
  • Page 32 • ETL listed as an assembly for safety compliance per UL 1995 • Integral electric heat assembly • Automatic reset primary and back-up secondary thermal limits • Single point power connection • Hinged electrical enclosure door • Fusing per NEC CFR Catalog • ©May, 2006 Environmental Technologies, Inc.

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