RenewAire EV450IN Installation, Operation & Maintenance Manual
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RenewAire EV450IN Installation, Operation & Maintenance Manual

Energy recovery ventilator
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USA
(800) 627-4499
FAX: (608) 221-2824
201 RAEMISCH ROAD
WAUNAKEE, WISCONSIN 53597 USA
WWW.RENEWAIRE.COM
CANADA
(905) 475-8989
FAX: (905) 475-5231
WWW.MITSUBISHIELECTRIC.CA
MEXICO,
CENTRAL & SOUTH AMERICA
52 (222) 2 233 911
FAX: 52 (222) 2 233 914
WWW.SOLER-PALAU.MX
UNMATCHED VENTILATION SUPPORT
As much as our unsurpassed quality and performance, our customers can also depend on our
professional support staff for swift, professional assistance with all their technical, application,
and service needs. Every time. Anywhere.
At RenewAire — unlike other ventilation suppliers — advanced ventilation solutions are all
we do. Our sole passion. Which is why for all commercial projects, we are the "V" in HVAC...
and the only name you need to know.
134776_014 (08/17)

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Summary of Contents for RenewAire EV450IN

  • Page 1 Every time. Anywhere. At RenewAire — unlike other ventilation suppliers — advanced ventilation solutions are all we do. Our sole passion. Which is why for all commercial projects, we are the “V” in HVAC...
  • Page 2 INSTALLATION, OPERATION & MAINTENANCE MANUAL ENERGY RECOVERY VENTILATOR EV450IN MODEL: EV450IN SHOWN WWW.RENEWAIRE.COM...
  • Page 3 "4" = PREMIUM CONTROLS WITH BACNET LICENSE "F" = FUSED NOTE: RenewAire reserves the right to make changes in the design or specifications of products at any time without notice. Unless otherwise specified, dimensions are rounded to the nearest eighth of an inch WWW.RENEWAIRE.COM...
  • Page 4 Motion occupancy control - ceiling mount (MC-C), wall mount (MC-W) Carbon dioxide control - wall mount (CO2-W), duct mount (CO2-D) Electric duct heater - EK series (1–60 kW) Note: Indirect Gas-Fired Duct Furnace is not available on the EV450IN. ELECTRICAL DATA UNIT PERFORMANCE Max. Watts Min.

  • Page 5: Ev450In Info

    EV450IN EV450IN INFO WWW.RENEWAIRE.COM 1.800.627.4499 INSTALLATION, OPERATION AND MAINTENANCE MANUAL...

  • Page 6: Installation

    YOUR INSTALLATION The EV450IN is designed for installation indoors. Select a location that is central to the inside duct runs, and close to both the exhaust duct (to the outside) and the fresh air duct (from the outside). The unit can be installed in any orientation but the contractor is responsible for safe installation of the unit.
  • Page 7 PLANNING DUCTS TO THE OUTSIDE should not dump air into an enclosed space or YOUR INSTALLATION The EV450IN requires four ducts: any other structure. The inlets and outlets should be screened against insects and vermin and - Exhaust Air Duct shielded from the weather to prevent the entry (insulated duct from unit to outside);...
  • Page 8 (45EVT10) (or fabricate equivalent) to connect 10” duct to Room Air and Fresh Air Ports on unit. the Fresh Air duct from the EV450IN to a return duct of an existing heating/cooling system. This Position duct adapters over openings. Install with way, whenever the heating/cooling system is supplied self-drilling screws.
  • Page 9 EV450IN INSTALLATION PLANNING WARNING YOUR INSTALLATION RISK OF FIRE, ELECTRIC SHOCK, OR INJURY. OBSERVE ALL CODES AND THE FOLLOWING: 1. Before servicing or cleaning the unit, switch If this unit is exhausting air from a space in power off at disconnect switch or service pan-...
  • Page 10 EV450IN INSTALLATION EV450 P1 WIRING SCHEMATICS SINGLE PHASE UNIT - STANDARD See Installation Manual for FIELD-WIRED SINGLE PHASE POWER SUPPLY additional Control Wiring Options. VOLTAGE AS SHOWN ON UNIT NAMEPLATE Step-down L2/N Close circuit between Red and Relay Ground Yellow to operate ERV.
  • Page 11 To avoid motor bearing damage and noisy and/ selected for the loads and substrates involved. Secure or unbalanced blowers, keep drywall spray, the EV450IN so that it cannot fall or tip in the event of construction dust, etc., out of unit. accident, structural failure or earthquake.
  • Page 12 EV450IN INSTALLATION INSTALLATION INSTRUCTION Unit hung from ceiling using optional hanging bracket kit, 45EVHB. To Unit secured to floor using optional hanging bracket kit, 45EVHB. install hanging bracket, identify the corners of unit you wish to hang it from. Remove existing screws from unit pan. Attach hanging bracket to unit using screws provided with the hanging bracket.
  • Page 13 These ERVs may be ordered with factory-installed features including Electronically Commutated Motors. Consult the supplemental Installation and Operation Manual(s) for these features if supplied. NOTE: Standard EV450IN with single phase original Le EV450IN avec moteurs d’équipement d’origine equipment motors are suitable for use with solid monophasés sont adaptés pour une utilisation avec...
  • Page 14 EV450IN INSTALLATION LOW VOLTAGE CONTROL SYSTEM INSTALLATION A built-in circuit-breaker prevents damage to the INSTRUCTION This ERV is provided with a Class II 24VAC power transformer and other low-voltage components in supply system that operates the unit’s contactor for the event of a short-circuit or overload. In extreme EV450.
  • Page 15 EV450IN INSTALLATION CONTROL WIRING NOTE: The simplified schematics below show CAUTION SCHEMATICS only the relevant portions of the low-voltage Be careful if the external control system provides control circuit in the ERV unit and representational 24VAC power at its control output: make sure external control approaches.

  • Page 16: Start-Up

    (“balanced”). In some facilities a Do not relocate pressure ports. slight positive or negative pressure in the building is desired. RenewAire energy recovery ventilators • To read SCFM of Fresh Air (FA) install the “high” can generally operate with a flow imbalance of up...
  • Page 17 Pleated_Filter_PD_AUG17 14x20x2 MERV 8 (IOM) EV450IN START-UP MEASURING AIR FLOW FILTER SPECIFICATIONS • (2) 14” x 20” x 2” (nominal) pleated filters. Actual size: 13.5” x 19.5” x 1.75” • Unit shipped with MERV-8 Filters. Minimum recommended effectiveness: MERV-6 INITIAL PRESSURE DROP OF MERV 8 FILTERS SUPPLIED WITH THIS UNIT.

  • Page 18: Maintenance

    EV450IN MAINTENANCE SERVICE PARTS EV450IN www.renewaire.com (800) 627- 4499 support@renewaire.com 1.800.627.4499 INSTALLATION, OPERATION AND MAINTENANCE MANUAL WWW.RENEWAIRE.COM...
  • Page 19 INSPECT AND CHANGE THE FILTERS REGULARLY. Inspect and/or replace filters every two or three months when the EV450IN is in regular use, or as needed. Filters must be used or the energy exchange core will become blocked by dust and the unit will not do its job.
  • Page 20 EV450IN NOTES 1.800.627.4499 INSTALLATION, OPERATION AND MAINTENANCE MANUAL WWW.RENEWAIRE.COM...

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