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®
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
General Safety Information
Only qualified personnel should install this system.
Personnel should have a clear understanding of these
instructions and should be aware of general safety
precautions. Improper installation can result in electric
shock, possible injury due to coming in contact with
moving parts, as well as other potential hazards. Other
considerations may be required if high winds or seismic
activity are present. If more information is needed,
contact a licensed professional engineer before moving
forward.
DANGER
Always disconnect power before working on or near
this equipment. Lock and tag the disconnect switch or
breaker to prevent accidental power up.
CAUTION
When servicing the unit, the internal components may
be hot enough to cause pain or injury. Allow time for
cooling before servicing.
CAUTION
Precaution should be taken in explosive atmospheres.
®
Energy Recovery Modules
Energy Recovery Technical Support
Call 1-800-240-0870
1. Follow all local electrical and safety codes, as well as
the National Electrical Code (NEC), the National Fire
Protection Agency (NFPA), where applicable. Follow
the Canadian Electric Code (CEC) in Canada.
2. All moving parts must be free to rotate without
striking or rubbing any stationary objects.
3. Unit must be securely and adequately grounded.
4. Do not allow the power cable to kink or come in
contact with oil, grease, hot surfaces or chemicals.
Replace cord immediately if damaged.
5. Verify that the power source is compatible with the
equipment.
6. Never open access doors to the unit while it is
running.
Document 456785
Model ERM-36 and 52
Energy Recovery Modules
1
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Summary of Contents for Greenheck ERM-52
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Page 1: General Safety Information
Document 456785 Model ERM-36 and 52 Energy Recovery Modules ® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage. -
Page 2: Receiving, Handling, Storage
Receiving The unit should be stored at least 3½ in. (89 mm) off the floor on wooden blocks covered with moisture proof Upon receiving the product, check to ensure all items paper or polyethylene sheathing. Aisles between parts are accounted for by referencing the delivery receipt or and along all walls should be provided to permit air packing list. -
Page 3: Table Of Contents
Table of Contents Electrical Connections General Safety Information ... . . 1 The electrical supply must be compatible with that Receiving, Handling, Storage ... . 2 shown on the wheel drive motor nameplate: voltage, Mounting . -
Page 4: Start-Up
Start-Up Drive Belt Inspect the drive belt. Make sure the belt rides smoothly DANGER through the pulley and over the rim. Electric shock hazard. Can cause injury or death. Air Seals Before attempting to perform any service or maintenance, turn the electrical power to unit to OFF. Check that the air seals located around the outside of the wheel and across the center (both sides of wheel) CAUTION... -
Page 5: Dimensional Data & Specifications
Provide proper clearance for cassette inspection, service or removal. Do not install ducting, piping or wiring where it will interfere with cassette removal. Model Inspection or Service Removal ERM-36 ERM-52 All dimensions shown are in inches. Energy Recovery Modules ®... -
Page 6: Routine Maintenance
If a belt requires replacement, contact IMPORTANT Wheel Belt & Pulley the local Greenheck representative. Instructions Place retainers back in the original position before for replacement will ship with the new belt. rotating the energy recovery wheel. Otherwise, damage to the retainer will occur. -
Page 7: Parts List
Parts List 1. Cassette 2. Energy Wheel Segments 3. Energy Wheel Drive Belt and Pulley 4. Energy Wheel Motor 5. Cabinet The ERM mounting brackets are factory installed. Troubleshooting Symptom Possible Cause Corrective Action Air seals are too tight. See air seals under Start-Up section. Energy Wheel Broken belt. -
Page 8: Maintenance Log
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
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