1.800.627.44994
DN-Series
DOAS
TABLE OF CONTENTS
1.0 OVERVIEW 6
2.0 SHIPPING/RECEIVING/HANDLING 7
2.1 OFF-LOADING........................................................ 7
2.2 FORKLIFT USE....................................................... 7
2.3 HOISTING .............................................................. 8
2.4 DN2IN DRAWINGS ............................................... 10
2.4.1 DN2IN Dimensioned Drawing............................................. 10
2.4.2 DN2IN Center of Gravity Drawing ...................................... 11
2.5 DN2RT DRAWINGS............................................... 12
2.5.1 DN2RT Dimensioned Drawing............................................ 12
2.5.2 DN2RT Center of Gravity Drawing ..................................... 13
2.5.3 DN2RT with Packaged Refrigeration
Dimensioned Drawing....................................................... 14
2.5.4 DN2RT with Packaged Refrigeration Center of
Gravity Drawing................................................................ 15
2.5.5 DN2RT Full-Sized Curb Drawing........................................ 16
2.5.6 DN2RT Curb Mounting Drawing.........................................16
2.6 DN3IN DRAWINGS ............................................... 17
2.6.1 DN3IN Dimensioned Drawing............................................. 17
2.6.2 DN3IN Center of Gravity Drawing ...................................... 18
2.7 DN3RT DRAWINGS............................................... 19
2.7.1 DN3RT Dimensioned Drawing ............................................ 19
2.7.2 DN3RT Center of Gravity Drawing......................................20
2.7.3 DN3RT with Packaged Refrigeration
Dimensioned Drawing .......................................................21
2.7.4 DN3RT with Packaged Refrigeration Center of
Gravity Drawing ................................................................22
2.7.5 DN3RT Full-Size Curb Drawing ..........................................23
2.7.6 DN3RT Curb Mounting Drawing .........................................23
2.8 DN5IN DRAWINGS ............................................... 24
2.8.1 DN5IN Dimensioned Drawing ............................................24
2.8.2 DN5IN Center of Gravity Drawing ......................................25
2.9 DN5RT DRAWINGS............................................... 26
2.9.1 DN5RT Dimensioned Drawing............................................26
2.9.2 DN5RT Center of Gravity Drawing .....................................27
2.9.3 DN5RT with Packaged Refrigeration
Dimensioned Drawing .......................................................28
2.9.4 DN5RT with Packaged Refrigeration Center of
Gravity Drawing................................................................29
2.9.5 DN5RT Full-Size Curb Drawing..........................................30
2.9.6 DN5RT Curb Mounting Drawing.........................................30
3.0 INSTALLATION PREPARATION 32
3.1 DRAIN TRAP PREPARATION.................................. 32
3.2 UNIT STORAGE .................................................... 32
3.3 ROOFTOP CURBS................................................. 32
3.4 CURB CLIPS ........................................................ 32
3.5 EQUIPMENT RAILS............................................... 33
3.6 PRE-POSITION DUCTWORK .................................. 33
3.7 LATERAL GROUND MOVEMENT ............................ 33
3.8 UNIT PLACEMENT................................................ 33
3.9 INSTALLATION OF HOODS .................................... 34
3.9.1 Outside Air Hood.............................................................. 34
3.9.2 Exhaust Air Hood............................................................. 34
3.10 UTILITY AND MECHANICAL CONNECTIONS ......... 34
