Greenheck Fan 473501 manual Service Clearances, ERCH-HP 20 ERCH-HP

Page 8

Service Clearances

Minimum clearances are required for access on all sides for routine maintenance. Filter replacement, drain pan inspection and cleaning, energy wheel cassette inspection, fan bearing lubrication and belt adjustment are examples of routine maintenance that must be performed. Blower and motor assemblies, energy wheel cassette, coil and filter sections are always provided with a service door or panel for proper component access. Clearances for component removal may be greater than the service clearances, refer to drawings for these dimensions.

ERCH-HP 20 ERCH-HP 45

 

 

 

 

36 IN

ACCESSPANEL

ACCESSPANEL

 

 

 

EXHAUST

 

 

 

 

 

HOOD

 

 

ACCESS PANEL

 

 

 

 

 

 

 

 

 

 

ACCESS PANEL

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL BOX

36 IN

 

 

 

 

FILTERS

 

 

 

 

 

 

 

EXHAUST AIR

 

 

 

 

 

 

INTAKE

 

 

 

 

CASSETTE

 

 

36 IN

 

 

 

 

 

 

MINIMUM

ACCESS PANEL

 

 

 

 

 

52 IN

 

 

 

 

 

CLEARANCE

 

 

 

 

 

 

 

 

 

 

 

 

WITH IG HEATER

OUTDOOR AIR

HOOD

FILTERS

 

WHEEL

COIL SECTION

 

IG HEATER

 

 

 

PANEL

 

ACCESS PANEL

 

PANEL

 

 

 

*48 IN

 

**64 IN

 

 

 

ACCESS

 

ACCESS

 

 

 

 

 

 

Clearances for service and component removal on ERCH-HP 20 and ERCH-HP 45

*Clearance for energy wheel removal on ERCH-HP 20 ** Clearance for energy wheel removal on ERCH-HP 45

ERCH-HP 55 ERCH-HP 90

 

 

 

42 IN

ACCESSPANEL

ACCESSPANEL

 

 

 

EXHAUST

 

 

 

 

HOOD

 

ACCESS PANEL

 

 

 

 

 

 

 

 

ACCESS PANEL

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL BOX

42 IN

 

 

 

FILTERS

 

 

 

 

 

 

EXHAUST AIR

 

 

 

 

 

INTAKE

 

 

 

CASSETTE

 

 

36 IN

 

 

 

 

 

MINIMUM

ACCESS PANEL

 

 

 

 

52 IN

 

 

 

 

CLEARANCE

 

 

 

 

 

 

 

 

 

 

WITH IG HEATER

 

 

 

WHEEL

 

 

OUTDOOR AIR

HOOD

FILTERS

COIL SECTION

 

IG HEATER

 

 

 

PANEL

ACCESS PANEL

 

PANEL

 

 

 

 

42 IN

 

 

 

ACCESS

 

ACCESS

 

 

 

 

 

Clearances for service and component removal on ERCH-HP 55 and ERCH-HP 90

8Model ERCH-HP Energy Recovery Unit

Image 8
Contents General Safety Information Model ERCH-HPInspection and Maintenance during Storage ReceivingUnpacking HandlingTable of Contents Product Overview Models and CapacitiesSubassemblies CoilsHeat Pump Module Location of components in the module will varyUnit Weights and Recommended Roof Opening InstallationDimensional Data Service Clearances ERCH-HP 20 ERCH-HPLifting Lifting LugsSet the Unit Lift Roof Curb Mounting Curb Outside Dimensions and WeightsInstall Ductwork Exhaust Weatherhood Ductwork ConnectionsRail Mounting / Layout Start-Up Unit Voltage Imbalance Pre-Start-Up ChecklistStart-Up Procedure Unit Start-Up Checklist Electrical Information Condensate Drain Trap Discharge Air Temperature SensorPlumbing / Piping Overview Optional Remote Control Panel Wiring SchematicsIndicator Lights powered by the ER Unit Day Timer or On/Off SwitchOptional Control Center Components Optional Frost Control TimerElectrical Controls Variable Frequency Drive VFD Phase MonitorOptional Economizer Optional Rotation Sensor Dirty Filter SensorAdjust the Air Seals Energy WheelSequence of Operation Start-UpEnergy Wheel Maintenance Heat Pump Overview Energy Wheel TroubleshootingFactory-Installed Heat Pump System Components Heat Pump Controls Refrigeration System Schematic Typical Operating Conditions Intelligent Reset Unit Protection Module UPM Fault IndicationsLockout Reset FX05 Furnace Controller Troubleshooting Controller AlarmsDDC Controller Troubleshooting Airflow Troubleshooting UnitDesign Airflow Measured AirflowResistance Troubleshooting Refrigeration Circuit Troubleshooting NoteTwo hours. Recheck for open circuit Check bulb for contact Check entering air wet bulb conditions Worn oil pump Replace the oil pump Routine Maintenance Maintenance FrequencyMaintenance Procedures Lubrication DampersFan Bearings Fan MotorsFan Wheel and Fasteners Coil Maintenance Internal Filter MaintenanceExternal Filter Maintenance Maintenance Log Warranty

473501 specifications

Greenheck Fan 473501 is a significant player in the world of ventilation solutions, specifically designed to meet the increasing demands for efficiency and effectiveness in air movement. This commercial-grade fan is particularly noted for its high performance and reliability, making it a top choice for various applications, ranging from industrial settings to larger commercial spaces.

One of the main features of the Greenheck 473501 is its energy-efficient design. It is engineered to minimize energy consumption while maximizing airflow, allowing users to achieve optimal performance without incurring high utility bills. The fan is equipped with a powerful motor that not only ensures consistent airflow but also contributes to its overall longevity and durability.

The fan boasts an impressive air performance rating, which is crucial for environments that require precise temperature and humidity control. With adjustable airflow settings, users can customize the fan’s operation to suit specific needs, whether that means circulating air in a warehouse or exhaust in a manufacturing facility.

Another standout characteristic is the fan's robust construction. Built with corrosion-resistant materials, the Greenheck 473501 is ideal for use in harsh environments, where exposure to moisture and other elements could compromise lesser fans. The design also incorporates noise-reducing technologies, making it suitable for settings where quiet operation is essential, such as schools, hospitals, and office buildings.

In terms of installation, the Greenheck 473501 is designed for versatility. It can be easily integrated into various ventilation systems, whether for new constructions or upgrades to existing infrastructure. Its compact footprint allows for convenient placement without sacrificing performance.

Furthermore, Greenheck offers extensive support and resources for this model, ensuring users have access to the information necessary for optimal operation, maintenance, and any potential troubleshooting.

Overall, the Greenheck Fan 473501 represents a harmonious blend of efficiency, durability, and flexibility, making it an ideal choice for those seeking a high-quality ventilation solution that meets contemporary environmental standards while delivering reliable performance across diverse applications.