Electrical Wiring - Daikin DCC Series Installation Instructions Manual

W ,
HEN UNIT IS SUSPENDED BOARDS AND SHIPPING BRACE WILL DROP WHEN
. T
SCREWS ARE REMOVED O PREVENT PERSONAL INJURY
R ,
EMOVE FORK HOLE BRACKETS BOARDS AND SHIPPING BRACE FROM BOTTOM
OF UNIT BEFORE PLACING UNIT ONTO CURB
To assist in determining rigging requirements, unit weights
are shown as follows:
A
COMPRESSOR 1
Y
CG
COMPRESSOR 2
B
X
CORNER & CENTER OF GRAVITY LOCATIONS
DATA
Corner Wei ght - A
Corner Wei ght - B
Corner Wei ght - C
Corner Wei ght - D
Uni t Shi ppi ng Wei ght
Uni t Opera ti ng Wei ght
X (Inches)
Y (Inches)
NOTE: These weights are without accessories installed.
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 alignment and orientation of supply
and return openings with duct.
CAUTION
, STAND CLEAR.
.
DCC Weights
(lbs)
15 Tons 20 Tons 25 Tons
590 644
482 525
492 504
401 412
2080 2202 2377
1965 2085 2109
60" 58" 64.3"
40" 40" 41.3"
CAUTION
,
DO NOT
.
r r
iGGinG emOval
T
O PREVENT DAMAGE TO THE UNIT
SPREADER BARS TO REST ON THE ROOF OF THE UNIT
Remove spreader bars, lifting cables and other rigging
equipment.
C
HIGH VOLTAGE !
D
ISCONNECT ALL POWER BEFORE SERVICING OR
INSTALLING THIS UNIT
. F
BE PRESENT
,
DAMAGE PERSONAL INJURY OR DEATH
HIGH VOLTAGE !
T
O AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRICAL
,
SHOCK DO NOT TAMPER WITH FACTORY WIRING
INTERNAL POWER AND CONTROL WIRING OF THESE UNITS
D
ARE FACTORY
TESTED PRIOR TO SHIPMENT
REPRESENTATIVE IF ASSISTANCE IS REQUIRED
T
O PREVENT DAMAGE TO THE WIRING
. F
EDGES OLLOW NATIONAL ELECTRICAL CODE AND ALL LOCAL CODES
AND ORDINANCES
626
ACCESS PANELS
464
501
C
ONDUIT AND FITTINGS MUST BE WEATHER
518
ENTRY INTO THE BUILDING
For unit protection, use a fuse or HACR circuit breaker that is
in excess of the circuit ampacity, but less than or equal to the
maximum overcurrent protection device. DO NOT EXCEED
THE MAXIMUM OVERCURRENT DEVICE SIZE SHOWN
ON UNIT DATA PLATE.
All line voltage connections must be made through weath-
erproof fittings. All exterior power supply and ground wiring
must be in approved weatherproof conduit.
The main power supply wiring to the unit and low voltage
wiring to accessory controls must be done in accordance with
these instructions, the latest edition of the National Electrical
Code (ANSI/NFPA 70), and all local codes and ordinances.
The main power supply shall be three-phase, three wire.
The unit is factory wired for the voltage shown on the unit's
data plate.
NOTE: If supply voltage is 208V, all leads on primary of
transformer(s) must be moved from the 230V to the 208V tap.
7
CAUTION
,
DO NOT ALLOW CRANE HOOKS AND

ELECTRICAL WIRING

WARNING
. M
ULTIPLE POWER SOURCES MAY
AILURE TO DO SO MAY CAUSE PROPERTY
.
WARNING
-
INSTALLED AND HAVE BEEN THOROUGHLY
. C
ONTACT YOUR LOCAL
CAUTION
,
PROTECT WIRING FROM SHARP
. D
O NOT ROUTE WIRES THROUGH REMOVABLE
.
CAUTION
-
.
.
. T
HE
.
TIGHT TO PREVENT WATER