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SERVICE MANUAL

Low-Profile

Commercial

Series

300952 V1.0

LH2000e
LE2000e
LH3000e
LE3000e

Heat/Energy

Recovery

Ventilator

Tél. Can.: 1-800-262-0916 Usa.:1-800-255-7749

www.aldes.com

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Summary of Contents for LE2000e

Page 1: ...SERVICE MANUAL Low Profile Commercial Series 300952 V1 0 LH2000e LE2000e LH3000e LE3000e Heat Energy Recovery Ventilator Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 2: ... substances Electrical connections should always be made by a qualified electrician Air input and output must be in equilibrium in order for the ventilation system to function properly Installation should be completed in conformance with local construction and safety standards All drawings photos and diagrams are for reference purposes only Aldes reserves the right to modify devices and their comp...

Page 3: ...ties and Exclusions 4 Preparing for Installation 5 Device Handling 6 Installation 7 Blower Belt Adjustment 8 Electrical Connections 9 Set Up Sequence 11 Device Start Up 13 Options Glossary Control Option 15 Defrost Modes 16 Components Options 17 Unit Features 18 Ventilation Motor Options 18 Maintenance 19 Service Requests 20 ...

Page 4: ...as poorly installed 3 Maintenance cleaning and lubrication were not executed in accordance with recommendations made by Aldes 1 All installation fees and labor relating to product repairs 2 All fees related to a loss of operations merchandise inventory or equipment due to a defective Aldes product Warranty does not apply if Warranty Exclusions 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 ...

Page 5: ...hat no sheet metal has been dented or scratched Verify that the air intake and exhaust hoods have not been damaged in transport Warning Do not remove any obstructing parts or attachments until the device has been moved to its final location Transport Method Your device is equipped with anchoring hooks for transport purposes Strictly follow all directions before moving your device Always use all si...

Page 6: ...t exceed the weight of the device Raise the device as shown in the diagram below This is the only permissible method authorized by Aldes for transporting devices using a forklift Transportation of the device must be executed by a trained forklift operator Ensure that the forklift skids are a minimum of 6 inches longer than the length of the device 6 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255...

Page 7: ... been placed in its final location remove all obstructing materials and transport attachments Only with Springs insolation option 7 Remove the screws located at each of the four corners Ventilation Unit Galvanized roof curb Rigid Insulation optional Building Structure Roof Covering Waterproof Seal not included 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 8: ...n setting In order to avoid unusual wear of moving pieces adjust belt tension at minimum value to avoid slipping Belt tension is adjusted by the adjusting screws as illustrated below Adjusting screws Loosen these screw before adjusting Tighten it after Loosen these screw before adjusting Tighten it after ...

Page 9: ...allation should be completed in conformance with local building standards and safety codes 9 Photo 1 Open the exterior panel using the handles Photo 1 Turn the handles downwards and counter clockwise as indicated in the photo Be aware that you must unlock the handles with the appropriate key in order to open the panel 5 16 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 10: ...trical standards in effect 300952 V1 0 This device contains high voltage electrical components All maintenance must be done by a qualified technician to prevent serious injury and possible death Installation should be completed in conformance with local building standards and safety codes Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 11: ...e wire securely 300952 V1 0 This device contains high voltage electrical components All maintenance must be done by a qualified technician to prevent serious injury and possible death Installation should be completed in conformance with local building standards and safety codes Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 12: ...eck the voltage of the main circuit breaker 1 to 3 steps 3 Manually put the device in the stop position using the keyboard See the provided user manual 2 Activate the main disconnect switch 300952 V1 0 This device contains high voltage electrical components All maintenance must be done by a qualified technician to prevent serious injury and possible death Installation should be completed in confor...

Page 13: ... serious injury 5 Verify that the motors and thermal wheel are rotating in the proper direction 300952 V1 0 This device contains high voltage electrical components All maintenance must be done by a qualified technician to prevent serious injury and possible death Installation should be completed in conformance with local building standards and safety codes Tél Can 1 800 262 0916 Usa 1 800 255 7749...

Page 14: ...he motors Ensure that all diffusers are opened to their maximum capacity before turning on your device It is common to notice a faint smell of burning upon the first start up CAUTION This device should be installed and balanced by a contractor specializing in ventilation services WARNING Electrical voltage remain in VFD for 5 minutes minimum after input circuits have been opened and the following ...

Page 15: ...function or if a belt has slipped Dampers limit switches Unit start up according to dampers openings and closings Controller compatible with the BACnet Controller Network Two 2 means of communication are available MS TP IP Remote Displays Offered with command buttons or with touch screen Control Options 15 The following options may not be included with your device Consult the specifications form p...

Page 16: ... tables below for temperature references All of the defrost modes listed below may not be included with your device Consult the specifications form provided with your device for more information 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com Sensible Fixed Plates recovery core Alu or Poly C F Defrost Time Ventilation Time T 5 C T 23 F N A Continuous 25 C T 5 C 13 F T 23 F 7 mi...

Page 17: ... purposes only Ventilator with rear facing fan blades BI Post Heating Coil Electric or liquid 0 10 VDC internal signal or 0 10 VDC signal provided by other components to maintain air input temperature Components Options The following options may not be included with your device Consult the specifications form provided with your device for more information 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 8...

Page 18: ...or A protective grill covers the inlet hood Roof curb 14 inches in height insulated or non insulated in 18 calibre galvanized steel Piping Outlet liquid coils Front or rear facing made of stainless steel Construction TEFC Unit Features Ventilator Motor Options Efficiency Premium Two speeds Two speed motor controller adjusted Variable speeds VFD on motors 0 10 VDC signal from other components 30095...

Page 19: ...e condition of the filters and replace if necessary Check the condition and tension of belts Adjust or replace if necessary Check the condition of blowers and clean if needed Every 12 months Clean the cores with water and mild soap Clean the inside of the unit using a vacuum cleaner or soapy water 19 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

Page 20: ...ice Device series number Model number Project number This information is necessary in order to address your problem as quickly as possible The information is available on the specification card located on your device see photo below Serial number Model number Project number Can 1 800 262 0916 Usa 1 800 255 7749 20 300952 V1 0 Tél Can 1 800 262 0916 Usa 1 800 255 7749 www aldes com ...

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