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RenewAire LE8XIN Series Manual

Energy recovery ventilation

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Table of Contents

FOR THE SPECIFIER AND INSTALLER.................................2
FOR THE ELECTRICIAN.................................................7
FOR THE CONTROL CONTRACTOR..................................10
FOR THE TEST, BALANCE, & COMMISSIONING CONTRACTOR..14
SERVICE PARTS.........................................................17
MAINTENANCE.........................................................18
LE8XIN
Due to continuing product development, specifications are subject to change without notice.
138233_000
LE8XINMan_Feb14.indd
4510 Helgesen Drive, Madison, WI 53718
(608) 221-4499, (800) 627-4499, Fax: (608) 221-2824
support@renewaire.com www.renewaire.com
LE8XIN
LE8XIN can be delivered in two modules for on-site
assembly or as a complete unit (additional charges apply).
See Separate SHIPPING & RIGGING Manual for information
on shipping considerations, and moving and lifting the
unit as separate modules or as a complete unit.
1. Before servicing or cleaning the unit, switch power
off at disconnect switch or service panel and lockout/
tag-out to prevent power from being switched on
accidentally. More than one disconnect switch may be
required to de-energize the equipment for servicing.
2. This installation manual shows the suggested
installation method. Additional measures may be
required by local codes and standards.
3. Installation work and electrical wiring must be done
by qualified professional(s) in accordance with all
applicable codes, standards and licensing requirements.
4. Any structural alterations necessary for installation
must comply with all applicable building, health,
and safety code requirements.
5. This unit must be grounded.
6. Danger of severe injury to bystanders and damage
to unit or property if high winds move this unit.
Secure this unit to the building!
7. Sufficient air is needed for proper combustion and
exhausting of gases through the flue (chimney) of
fuel burning equipment that might be installed in
the area affected by this equipment. If this unit
is exhausting air from a space in which chimney-
vented fuel burning equipment is located, take steps
to assure that combustion air supply is not affected.
Follow the heating equipment manufacturer's
requirements and the combustion air supply
requirements of applicable codes and standards.
8. Use the unit only in the manner intended by the
manufacturer. If you have questions, contact the
manufacturer.
9. This unit is intended for general ventilating only. Do
not use to exhaust hazardous or explosive materials
and vapors. Do not connect this unit to range hoods,
fume hoods or collection systems for toxics.
10. When cutting or drilling into wall or ceiling, do not
damage electrical wiring and other hidden utilities.
Revised 02/2014
NOTE
© 2014 RenewAire LLC
www.renewaire.com
Page 1

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Summary of Contents for RenewAire LE8XIN Series

  • Page 1: Table Of Contents

    10. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 2: For The Specifier And Installer

    Fresh Air [FA] exits upper left side the core and filter. of unit. of unit. LE8XIN CONFIGURATION CHART LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 2...
  • Page 3 EA: Exhaust Air to outside Do not scale drawing OA: Outside Air intake LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC RA: Room Air to be exhausted 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 4 EA Damper TOTAL SELECTED WEIGHTS CORNER WEIGHTS AT BASE RAIL MOUNTING HOLES LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC LE-8X-INV Corner Weights 1/31/42014 MF SPECIFICATIONS SUBJECT 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 5 Disturbing Frequencies: 60 Hz (power line frequency) 29.0-29.3 Hz (motor speed), 10-20 Hz (blower speed). *Exact Design Load varies depending on motor HP LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 6: For The Electrician

    Danger of Electrical Shock unless all internal wiring connections must be made before power is connected to the Unit. info@solidworks.com LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 6 ks.com...
  • Page 7 MAXIMUM WIRE SIZE: 1/0 AWG 6 AWG 6 AWG 6 AWG LOAD-SIDE TERMINAL 15 in.•lbs TIGHTENING TORQUE LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 7...
  • Page 8 13. Leave unit with E-Box Cover installed. 14. Lock-out and tag-out the Branch Circuit Supply power to the Unit. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 9: For The Control Contractor

    “230V” terminal. Do not move the black primary-side lead that is connected to the transformer’s “COM” terminal. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 10 Class II RELAY (FA) RELAY (EA) Call for FA Blower Operation. 24VAC Call for EA Blower Operation. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 10...
  • Page 11 ERV’s Isolation Relay for the RA/EA Blower. Supply only 24VAC (not VDC) from a Class II Power Source. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 12 It is beyond the scope of this document to detail setup of VFDs and external control systems. Please see separate VFD MANUAL ABB. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 13 Filter Rack can be adjusted to accept 4” filters by looseing nuts and bolts and sliding filter flanges outward to the ends of the slots. Re-tighten bolt and nuts. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 14 Use the nuts below the motor mount plate to lift the motor up so that the belt can be removed. Alternately, carefully lift the motor mount plate with a lever. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC info@solidworks.com 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 15 Confirm the Unit operating sequence in response to control inputs is as specified by the project engineer or commissioning documents. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 16: Service Parts

    SERVICE PARTS The service and replacement parts shown are available from RenewAire from your distributor. When ordering parts, be sure to provide the SERIAL NUMBER and CONFIGURATION CODE of the unit; these are found on the Unit’s Electrical Rating Label.
  • Page 17: Maintenance

    • See section SHEAVE ALIGNMENT AND BELT TENSIONING (page 16) for additional details LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com...
  • Page 18 The white faces of the core can be damaged. Handle with care. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 18...
  • Page 19 See more specific Installation and Operation Manual for additional Assembly, Start-Up, Commissioning and Maintenance supplied with the unit and Manuals at www.renewaire.com. LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd...
  • Page 20 LE8XIN Due to continuing product development, specifications are subject to change without notice. © 2014 RenewAire LLC 138233_000 LE8XINMan_Feb14.indd Revised 02/2014 www.renewaire.com Page 20...

This manual is also suitable for:

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