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Related Manuals for RenewAire EV Premium ERV Series
Summary of Contents for RenewAire EV Premium ERV Series
- Page 1 EV SERIES Premium ERV Installation, Operation and Maintenance Manual EV Premium M EV Premium L Model: EV Premium L shown...
- Page 2 EV-Series Premium CAUTION CAUTION RISK OF ELECTRIC SHOCK OR EQUIPMENT DAMAGE RISK OF INJURY FROM FALLING OBJECTS Whenever electrical wiring is connected, disconnected or Installation of this unit requires hoisting hardware overhead changed, the power supply to the ERV and its controls must and working directly beneath heavy objects during the be disconnected.
- Page 3 Record information as shown below. In the unlikely event that factory assistance is ever required, this information will be needed. Locate the RenewAire unit label, to be found outside of the appliance. Record the model and serial numbers below. NOTE: This page NOTE: This information is for purposes of identifying the specific air handling appliance.
- Page 4 1.22 84/71 Note: These are core-only ratings and are not HVI certified. HVI ratings apply to complete units only. Specifications may be subject to change without notice. See HVI certification ratings on pg. 30 of Single/Multi-Family Catalog. RENEWAIRE.COM 1.800.627.4499 1.800.627.4499...
- Page 5 SPECIFICATIONS & DIMENSIONS FOR THE MOST COMPLETE AND CURRENT INFORMATION VISIT RENEWAIRE.COM 1.800.627.4499...
- Page 6 1.22 83/69 Note: These are core-only ratings and are not HVI certified. HVI ratings apply to complete units only. Specifications may be subject to change without notice. See HVI certification ratings on pg. 30 of Single/Multi-Family Catalog. RENEWAIRE.COM 1.800.627.4499 1.800.627.4499...
- Page 7 SPECIFICATIONS & DIMENSIONS RENEWAIRE.COM FOR THE MOST COMPLETE AND CURRENT INFORMATION VISIT 1.800.627.4499...
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Page 8: Table Of Contents
TABLE OF CONTENTS EV-Series Premium 1.0 OVERVIEW 5.0 OPERATION 1.1 DESCRIPTION ............10 5.1 MANOMETER READINGS AT COMMISSIONING ..19 1.2 OPERATING MODES ..........10 5.2 AIRFLOW READINGS AT COMMISSIONING ....20 5.2.1 Conversion of Pressure Drop to Airflow ......20 1.3 UNIT WEIGHTS ............11 5.2.2 Continuous Mode (low speed) ...........20 5.2.3 Boost Mode (high speed) ..........20 2.0 COMPONENT DESCRIPTION... - Page 9 TABLE OF CONTENTS EV-Series Premium TABLE OF ILLUSTRATIONS Figure 1.2.0 EV Premium Cutaway View ........10 Figure 2.1.0 Pressure Port Locations .......... 11 Figure 2.4.0 Airstream Illustration ..........12 Figure 2.4.1 Separate Room Air Pick-up—Fresh Air to Furnace Return Air Trunkline ..............12 Figure 2.4.2 Separate Return Air and Fresh Air Supply ....
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Page 10: Overview
Boost mode. ELECTRICAL BOX INTERLOCK SWITCH OUTSIDE AIR RETURN AIR DUCT DUCT SUPPLY AIR EXHAUST AIR AIR FILTERS SUPPLY AIR EXHAUST AIR DUCT DUCT ENTHALPIC CORE FIGURE 1.2.0 EV PREMIUM CUTAWAY VIEW 1.800.627.4499 www.renewaire.com (800) 627- 4499 support@renewaire.com... -
Page 11: Unit Weights
ACCESS/VIEWING PORT AIR PRESSURE TEST PORTS (4) DUCT CONNECTORS (4) FIGURE 2.1.0 PRESSURE PORT LOCATIONS www.renewaire.com (800) 627- 4499 support@renewaire.com 2.2 FANS The EV Premium has two advanced, high efficiency electronically commutated (EC) 120 VDC variable speed fans. One fan is used for intake air (Outdoor Air/Supply Air) and the other fan is for the exhaust airstream (Return Air/Exhaust Air). -
Page 12: Ducts
(INTO UNIT) (FROM OCCUPIED SPACE) SUPPLY AIR EXHAUST AIR (TO OCCUPIED SPACE) (TO OUTDOORS) FIGURE 2.4.0 AIRSTREAM ILLUSTRATION www.renewaire.com (800) 627- 4499 support@renewaire.com NOTE: ERV blower may be operated separate from furnace blower. FIGURE 2.4.1 SEPARATE ROOM AIR PICK-UP—FRESH AIR TO FURNACE RETURN AIR TRUNKLINE www.renewaire.com... -
Page 13: Enthalpic Core
*Use caution to introduce FA at low velocity and where good mixing will oc- cur to minimize discomfort from drafts FIGURE 2.4.2 SEPARATE RETURN AIR AND FRESH AIR SUPPLY www.renewaire.com (800) 627- 4499 support@renewaire.com NOTE: For the setup in Figure 2.4.3, the furnace... -
Page 14: Filters
FIGURE 2.7.0 CONTROLS TERMINAL STRIP 3.0 UNIT PLACEMENT RenewAire recommends installation of the EV Premium by a professional HVAC installer with knowledge of local building codes who is able to properly balance the air streams prior to use. The EV Premium can be installed by one person. -
Page 15: Mounting The Unit
UNIT PLACEMENT EV-Series Premium 3.1 MOUNTING THE UNIT UNIT MAY BE INSTALLED IN ANY ORIENTATION NOTE: The door Orient the unit for the simplest duct layout and connections. is equipped with May be installed in any position providing sufficient clearance as shown in the front of this slide-off hinges. -
Page 16: Installation
4.1 USER-SUPPLIED INSTALLATION MATERIALS wall studs. If the desired location of the EV Premium RenewAire suggests the use of a duct hoist for hoisting the EV Premium into position. does not permit support For all installations: by two wall studs, the EV... -
Page 17: Figure 4.6.0 Pressure Port Locations
USE THESE TWO PRESSURE PORTS TO CHECK PRESSURE DROP FOR THE RA AIRSTREAM FIGURE 4.6.0 PRESSURE PORT LOCATIONS www.renewaire.com (800) 627- 4499 support@renewaire.com Verify the unit has clean filters in place. Open the pressure port caps for the OA airstream and then insert the tubing into the openings about 1". -
Page 18: Wiring Schematics
INSTALLATION EV-Series Premium 4.7 WIRING SCHEMATICS FIGURE 4.7.0 EV PREMIUM WIRING SCHEMATIC 1.800.627.4499... -
Page 19: Low Voltage Wiring Diagrams
If the EV Premium is to run constantly at Low Speed (Continuous mode or Off) and then switch sensor. periodically to Boost mode in response to a controlling device. The external controlling device, www.renewaire.com (800) 627- 4499 support@renewaire.com such as a PBT control or an occupancy sensor that is to trigger Boost mode (High Speed), is connected to the 24 VAC terminal and to the High Speed terminal. -
Page 20: Airflow Readings At Commissioning
MAINTENANCE EV-Series Premium 5.2 AIRFLOW READINGS AT COMMISSIONING 5.2.1 Conversion of Pressure Drop to Airflow See the tables below. (Units equipped with clean MERV 8 filters.) To determine the airflow in CFM, obtain the manometer readings shown above and calculate the differences between them. -
Page 21: Maintenance After 30 Days Operation
To remove the door, first disconnect power to the unit. Unlatch and open the door and then strike the edge of the door, pushing the door toward the OA/EA side of the unit. 6.4 SERVICE PARTS FIGURE 6.4.0 EV PREMIUM SERVICE PARTS 1.800.627.4499 newaire.com (800) 627- 4499 support@renewaire.com... -
Page 22: Troubleshooting
TROUBLESHOOTING EV-Series Premium 7.0 TROUBLESHOOTING 7.1 INDICATION OF PROBLEM CAUTION Indications of a problem with the ERV may be the perception that Fresh Air is not being delivered. The first step in resolving an apparent problem with an EV Premium ERV is to verify Many of the troubleshoot- that there actually is a problem. -
Page 23: Inadequate Or Reduced Airflow From The Ev Premium
Unit Information page in the front of this manual. The person you speak with at the factory will need that information to properly identify the unit. To contact RenewAire Customer Service: Call 800-627-4499 RenewAireSupport@RenewAire.com... - Page 24 About RenewAire For over 30 years, RenewAire has been a pioneer in enhancing indoor air quality (IAQ) in commercial and residential buildings of every size. This is achieved while maximizing sustainability through our fifth-generation, static-plate, enthalpic-core Energy Recovery Ventilators (ERVs) that optimize energy efficiency, lower capital costs via load reduction and decrease operational expenses by minimizing equipment needs, resulting in significant energy savings.
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