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SDi Decades Extreme AHU OM
Owner's Manual
SDi Decades Extreme
Air Handlers
3/5Ton Capacity
R-410A EEV Inside
Contents
1. Safety Precaution--------------------------------------------
2. Indoor Unit Parts And Major Functions---------------
2.1 Operating Conditions------------------------------
2.2 Operating Conditions------------------------------
2.3 Features------------------------------------------------
2.4 Energy Saving Tips-----------------------------------
3. Care And Maintenance------------------------------------
4. Troubleshooting---------------------------------------------
All phases of this installation must comply with National, State and Local Codes.
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make
sure to save this manual for future reference.
Read This Manual
Inside you'll find many helpful hints on how to use and maintain your air conditioner properly.
Just a little preventive care on your part can save you a great deal of time and money over the
life of your air conditioner. These instructions may not cover every possible condition of use, so
common sense and attention to safety is required when installing, operating and maintaining
this product.
Manufacturer reserves the right to change specifications or designs without notice.
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NOTE: Appearance of unit may vary.
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Installation must be performed in accordance
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with the requirements of NEC and CEC by
authorized personnel only.
ECOER INC.
Feb. 2023
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Summary of Contents for Ecoer 36K
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Page 1: Table Of Contents
ECOER INC. SDi Decades Extreme AHU OM 1 of 14 Owner’s Manual SDi Decades Extreme Air Handlers 3/5Ton Capacity R-410A EEV Inside Contents 1. Safety Precaution-------------------------------------------- 2. Indoor Unit Parts And Major Functions--------------- 2.1 Operating Conditions------------------------------ 2.2 Operating Conditions------------------------------ 2.3 Features------------------------------------------------ 2.4 Energy Saving Tips-----------------------------------... - Page 2 ECOER INC. SDi Decades Extreme AHU OM 2 of 14 WARNING WARNINGS FOR PRODUCT USE • If an abnormal situation arises (like a burning smell), immediately turn off the unit and disconnect the power. Call your dealer for instructions to avoid electric shock, fire or injury.
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Page 3: Safety Precaution
ECOER INC. SDi Decades Extreme AHU OM 3 of 14 1. Safety Precaution Intended Use To prevent injury to the user or other people and property damage, the instructions shown here must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. - Page 4 ECOER INC. SDi Decades Extreme AHU OM 4 of 14 WARNINGS FOR CLEANING AND MAINTENANCE • Turn off the device and disconnect the power before cleaning. Failure to do so can cause electrical shock. • Do not clean the air conditioner with excessive amounts of water.
- Page 5 ECOER INC. SDi Decades Extreme AHU OM 5 of 14 • Install the unit in a firm location that can support the unit’s weight. If the chosen location cannot support the unit’s weight, or the installation is not done properly, the unit may fall and cause serious injury and damage.
- Page 6 ECOER INC. SDi Decades Extreme AHU OM 6 of 14 • When the unit is checked for leaks, proper record-keeping of all checks is strongly recommended. • The maximum functional total external static pressure can not exceed 0.80 in WC or 200 Pa. The airflow reduces significantly beyond 0.80 in WC or 200Pa.
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Page 7: Indoor Unit Parts And Major Functions
ECOER INC. SDi Decades Extreme AHU OM 7 of 14 2. Indoor Unit Parts And Major Functions 2.1 Unit Parts 2.2 Operating Conditions Use the system under the following temperatures for safe and effective operation. If the air conditioner is used under different Air outlet conditions, it may malfunction or become less efficient. -
Page 8: Features
ECOER INC. SDi Decades Extreme AHU OM 8 of 14 TO FURTHER OPTIMIZE THE PERFORMANCE OF YOUR UNIT, DO THE FOLLOWING: Keep doors and windows closed. • Limit energy usage by using TIMER ONand TIMER OFF functions. • Do not block air inlets or outlets. -
Page 9: Care And Maintenance
ECOER INC. SDi Decades Extreme AHU OM 9 of 14 3. Care And Maintenance Cleaning Your Indoor Unit WARNING BEFORE CLEANING OR MAINTENANCE Always turn off your air conditioner system and disconnect its power supply before cleaning or maintenance. Contact an authorized service technician for repair or maintenance. Improper repair and •... - Page 10 ECOER INC. SDi Decades Extreme AHU OM 10 of 14 CAUTION • Before changing the filter or cleaning, turn off the unit and disconnect its power supply. When removing filter, do not touch metal parts in the unit. The sharp metal edges can cut you.
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Page 11: Troubleshooting
ECOER INC. SDi Decades Extreme AHU OM 11 of 14 4. Troubleshooting SAFETY PRECAUTIONS If any of the following conditions occurs, turn off your unit immediately! You smell a burning odor • The unit emits loud or abnormal sounds •... - Page 12 ECOER INC. SDi Decades Extreme AHU OM 12 of 14 Possible Causes Issue The outdoor unit The unit will make different sounds based on its current operating mode. makes noises Dust is emitted from The unit may accumulate dust during extended periods of non-use, either the indoor or which will be emitted when the unit is turned on.
- Page 13 ECOER INC. SDi Decades Extreme AHU OM 13 of 14 Problem Possible Causes Solution Wait for the power to be restored Power failure The power is turned off Turn on the power The unit is not The fuse is burned out...
- Page 14 ECOER INC. SDi Decades Extreme AHU OM 14 of 14 ©2022 ECOER INC. 43671 Trade Center Place, Suite 100 Dulles, VA 20166 Tel: 703-348-2538 www.ecoer.com Manufacturer reserves the right to change specifications or designs without notice. Feb. 2023...
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