Greenheck Fan ERVe manual Unit Accessories, Outdoor Air Weatherhood, Exhaust Weatherhood, Dampers

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Unit Accessories

Outdoor Air Weatherhood

Outdoor air weatherhood will be factory mounted.

Exhaust Weatherhood

The exhaust weatherhood is shipped separately as a kit with its own instructions.

Dampers

Backdraft dampers are always included as an integral part of the exhaust hood assemblies.

Motorized outdoor air and exhaust air dampers are optional. Outdoor air dampers are factory mounted and wired at the intake. Exhaust air dampers, depending on the unit configuration, may require final installation. If your unit is configured as return air intake on

the end of the unit, the exhaust air damper is factory installed and wired. If your unit is configured with the return air intake location on the bottom, final installation is required per the instructions provided.

10Model ERVe Energy Recovery Unit

Exhaust Air Damper Installation Instructions (bottom return air intake configuration only)

1.Open the exhaust air filter and wheel access door.

2.Remove exhaust air filters and possibly the energy wheel for more working area inside the unit.

3.Remove the two screws holding the damper in place as shown (save screws for step 7).

Shipping Location

4.Bend the brackets holding the damper out and away from the damper as shown in the Part Removal drawing. Use caution while executing this step, as the damper is heavy. Guide it into place gently and avoid dropping it, as damage may occur.

Step 4

Step 5

Step 4

Part Removal

5.Once the damper is positioned as shown in the Part Removal drawing, remove the four (4) screws holding the shipping brackets in place.

6.Remove the shipping brackets and discard.

7.Insert screws removed in step 3 through the damper flange in the same location they were removed from.

Final Installation

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Contents Installation, Operation and Maintenance Manual Model ERVe General Safety InformationUnpacking Inspection and Maintenance during StorageReceiving HandlingInstallation Table of ContentsSupplemental Installation Operation and Maintenance Manuals Basic OperationLifting with a Forklift Roof Curb and Rail MountingLifting with a Crane Recommended Roof OpeningRoof Curb Mounting Curb Outside Dimensions and WeightsDuctwork Connections Access Panel Description and Location Service ClearancesRail Mounting / Layout Dimensional Data Duct Dimensions Unit SizeElectrical Information Typical Control Center Components Electric Heater Application/OperationExhaust Weatherhood Unit AccessoriesOutdoor Air Weatherhood DampersOptional Accessories Frost Control Application/OperationModulating the Wheel Testing Temperature Sensor with OverrideEconomizer Application/Operation Enthalpy Sensor with OverrideFactory Set Points Variable Frequency Drives for Energy Recovery BlowersDrive Operation Economizer Signal Source Variable Frequency Drives for Energy Recovery Wheel10 VDC Typical Wiring Diagram TransformerDirty Filter Sensor Service OutletRotation Sensor CO2 SensorDay Timer or On/Off Switch Remote Control Panel and Wiring SchematicsIndicator Lights powered by the ER Unit Dirty Filter Indicator power by othersPressure Sensors analog or digital Temperature Sensors 1K Ohm RTDSensors Mounted by Factory Amp Current Sensors analog or digitalStart-Up Pre Start-Up Checklist check as items areStart-Up Checklist General Start-Up InformationEconomizer Application / Operation section Optional Accessories ChecklistOptional Accessories section Variable Frequency Drives sectionUnit Start-Up Drive Belt Energy Recovery WheelVibration Air SealsFan Belts Routine MaintenanceMaintenance Procedures Lubrication Fan MotorsDoor Seal Maintenance External Filter MaintenanceInternal Filter Maintenance Fan Wheel & FastenersEnergy Recovery Wheel Maintenance Parts List Sequence of OperationTroubleshooting Airflow Troubleshooting Unit Symptom Possible Cause Corrective ActionTroubleshooting Unit Maintenance Log Model ERVe Energy Recovery Unit Warranty

ERVe specifications

The Greenheck Fan ERVe series stands at the forefront of energy-efficient ventilation solutions, specifically designed to meet the growing demands for energy conservation and enhanced indoor air quality in commercial buildings. As part of Greenheck's commitment to innovation, the ERVe series offers a variety of models tailored to diverse applications, including schools, hospitals, and office buildings.

One of the key features of the ERVe series is its advanced energy recovery technology. The ERVe utilizes a heat recovery wheel that efficiently transfers heat and moisture between the exhaust and incoming airstreams. This process significantly reduces heating and cooling loads on HVAC systems, promoting energy savings and improving overall system efficiency. By reclaiming energy that would otherwise be wasted, the ERVe ensures that buildings not only conform to energy codes but also contribute to sustainability goals.

The ERVe series is designed with versatility in mind. It offers multiple configurations, including vertical and horizontal orientations, which makes it adaptable to various installation environments. Additionally, the unit can be equipped with a range of options such as pre-filters, post-filters, and variable speed drive motors, allowing for customization based on specific application needs. This adaptability ensures that the ERVe can meet the specific air quality requirements of different spaces while maintaining optimal airflow.

Another significant characteristic of the ERVe series is its low noise operation. The design incorporates advanced acoustical features, including sound attenuators and insulated panels, which minimize sound transmission and enhance occupant comfort. As noise control becomes increasingly important in settings like educational institutions and healthcare facilities, the ERVe series excels in providing a peaceful indoor environment.

Moreover, the ERVe series is engineered with durability in mind. Constructed from high-quality materials, the units are built to withstand the rigors of continuous operation. The robust design not only extends the service life of the equipment but also reduces maintenance requirements, leading to lower overall operational costs.

In terms of control and monitoring, the ERVe series is compatible with various building management systems, allowing for integration into sophisticated HVAC controls. This feature enables real-time data tracking and optimization, enhancing the efficiency of indoor climate management.

Overall, the Greenheck Fan ERVe series represents a significant advancement in ventilation technology, combining energy efficiency, customizable features, low noise operation, and durability. These characteristics ensure that the ERVe is a reliable choice for modern commercial buildings striving for improved air quality and reduced energy consumption.