Form PA102.20-N1
5
Installation & Assembly Manual │ PACE
Issue Date: 07/03/2018
TABLE OF CONTENTS
SECTION 1 - GENERAL INFORMATION AND SAFETY ....................................................................................... 13
Introduction .....................................................................................................................................................13
Warranty .........................................................................................................................................................13
Responsibility for Safety ................................................................................................................................. 13
SECTION 2 - PRODUCT DESCRIPTION ............................................................................................................... 15
Typical Operation ...........................................................................................................................................15
Ventilation System .................................................................................................................................15
Economizer System (Typical) ................................................................................................................15
Heating and Cooling System .......................................................................................................................... 16
Cleaning .........................................................................................................................................................16
Hand Orientation ............................................................................................................................................16
AHU Identification (ID) ....................................................................................................................................16
AHU ID Label ........................................................................................................................................17
Skid ID Label .........................................................................................................................................17
Segment ID Box ....................................................................................................................................17
Shipped Loose Parts .............................................................................................................................18
Direction of Airflow ..........................................................................................................................................18
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION ...............................................................................19
Delivery and Storage ...................................................................................................................................... 19
Short Term ............................................................................................................................................. 19
Long Term .............................................................................................................................................20
Inspection, Damage, and Shortage ............................................................................................................... 20
Check Doors and Latches .....................................................................................................................21
Indoor AHUs .......................................................................................................................................... 21
Outdoor AHUs .......................................................................................................................................21
Shipped Loose Parts .............................................................................................................................21
Lifting Weights ................................................................................................................................................ 21
Moving the AHU .............................................................................................................................................21
Rigging ...........................................................................................................................................................21
Using Fork Lift in Special Circumstances ....................................................................................................... 22
Come-A-Longs (Power Pulls) ......................................................................................................................... 22
Proper Lifting with Shackles ..........................................................................................................................22
Preparing the Site ...........................................................................................................................................23
Clearance for Outdoor AHUs .................................................................................................................23
Assembling the PACE Provided Curb ...................................................................................................24
Clearance and Mounting for Indoor AHUs .............................................................................................26
Installing Ceiling Suspended AHUs .......................................................................................................27
Tools Required to Install AHU .........................................................................................................................28
Installing Outdoor AHU ................................................................................................................................... 28
Single Piece Outdoor AHU .................................................................................................................... 28
Multi-Piece Outdoor AHU ......................................................................................................................29
Setting Up the Sections ........................................................................................................................ 31
Pulling the AHU Sections Together .......................................................................................................32
Installing Hood with Moisture Eliminators ..............................................................................................33
Outdoor Air Temperature and/or Humidity Sensors ...............................................................................33
Installing Indoor AHU ......................................................................................................................................34
Installing an AHU with Expanded Cabinet ............................................................................................35