Electrical Wiring - Daikin DCC Series Installation Instructions Manual

• Two spreader bars must span over the unit to prevent
damage to the cabinet by the lift cables. Spreader bars
must be of sufficient length so that cables do not come in
contact with the unit during transport. Remove wood
struts mounted beneath unit base frame before setting
unit on roof curb. These struts are intended to protect
unit base frame from fork lift damage. Removal is
accomplished by extracting the sheet metal retainers and
pulling the struts through the base of the unit. Refer to
rigging label on the unit.
Important: If using bottom discharge with roof curb, ductwork
should be attached to the curb prior to installing the unit. Ductwork
dimensions are shown in Roof Curb Installation Instructions.
Refer to the Roof Curb Installation Instructions for proper curb
installation. Curbing must be installed in compliance with the Na-
tional Roofing Contractors Association Manual.
Lower unit carefully onto roof mounting curb. While rigging unit,
center of gravity will cause condenser end to be lower than supply
air end.
To assist in determining rigging requirements, unit weights are
shown as follows:
A
Y
CONDENSER
COIL
COMPRESSOR
B
X
CORNER & CENTER OF GRAVITY LOCATIONS
C
RETURN
EVAPORATOR COIL
CG
SUPPLY
D
Shipping
A* X Y
Weight
Model (in) (in)
(lbs)
DCC036* 35 27
DCC048* 35 27
DCC060* 35 27
DCC072* 35 27
DCH036* 34 28
DCH048* 34 28
DCH060* 34 28
DCH072* 34 28
* Weights shown are belt drive with no accessories.
T
O PREVENT SEVERE DAMAGE TO THE BOTTOM OF THE UNIT
FORK LIFT UNIT AFTER WOOD STRUTS HAVE BEEN REMOVED
Bring condenser end of unit into alignment with the curb. With
condenser end of the unit resting on curb member and using curb
as a fulcrum, lower opposite end of the unit until entire unit is
seated on the curb. When a rectangular cantilever curb is used,
care should be taken to center the unit. Check for proper align-
ment and orientation of supply and return openings with duct.
R R
IGGING EMOVAL
T
O PREVENT DAMAGE TO THE UNIT
AND SPREADER BARS TO REST ON THE ROOF OF THE UNIT
Remove spreader bars, lifting cables and other rigging equipment.

ELECTRICAL WIRING

HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING OR
. M
INSTALLING THIS UNIT ULTIPLE POWER SOURCES MAY
. F
BE PRESENT AILURE TO DO SO MAY CAUSE PROPERTY
,
DAMAGE PERSONAL INJURY OR DEATH
HIGH VOLTAGE!
T
O AVOID PERSONAL INJURY OR DEATH DUE TO
,
ELECTRICAL SHOCK DO NOT TAMPER WITH FACTORY
. T
WIRING HE INTERNAL POWER AND CONTROL WIRING
OF THESE UNITS ARE FACTORY
BEEN THOROUGHLY TESTED PRIOR TO SHIPMENT
C
ONTACT YOUR LOCAL REPRESENTATIVE IF
.
ASSISTANCE IS REQUIRED
6
Corner Weights ( lbs )
Operating
Weight
A B
(lbs)
525 500 115 150
560 535 125 160
595 570 133 167
650 625 147 185
605 580 130 180
610 585 135 185
605 580 133 182
660 635 142 200
CAUTION
CAUTION
,
DO NOT ALLOW CRANE HOOKS
WARNING
.
WARNING
-
INSTALLED AND HAVE
.
C D
105 130
110 140
118 152
127 166
110 155
115 155
113 157
122 171
,
DO NOT
.
.