Installation; Limitations; Location; Rigging And Handling - York SUNLINE 2000 D3CE 036 Installation Instruction

LIMITATIONS

These units must be installed in accordance with national and
local safety codes:
Refer to Table 1 for Unit Application Data.
If components are to be added to a unit to meet local codes, they
are to be installed at the dealer's and/or the customer's expense.
TABLE 1 - UNIT APPLICATION DATA
Model DCE
Voltage Variation 380/415-
Min. / Max. 3-50
3
Supply Air m /s/CFM, Nom.
0.57/1200 0.75/1600 0.94/2000 1.13/2400
Wet Bulb °C 14 / 22
Temperature of
Air on Evaporator
°F 57 / 72
Coil, Min. / Max.

LOCATION

Use the following guidelines to select a suitable location for
these units.
1. Unit is designed for outdoor installation only.
2. Condenser must have an unlimited supply of air.
3. For ground level installation, use a level concrete slab with
a minimum thickness of 101mm (4 in.). The length and
width should be at least 152mm (6 in.) greater than the unit
base rails. Do not tie slab to the building foundation.
4. Roof structures must be able to support the weight of the unit
and its options and/or accessories. Unit must be installed on
a solid level roof curb or appropriate angle iron frame.
CAUTION: If a unit is to be installed on a roof curb or special
frame other than a YORK roof curb, gasketing must
be applied to all surfaces that come in contact with
the unit underside.
5. Maintain level tolerance to 13mm (
the entire length or width of the unit.
6. Elevate the unit sufficiently to prevent any blockage of the
air entrances by snow in areas where there will be snow
accumulation. Check the local weather bureau for the
expected snow accumulation in your area.

RIGGING AND HANDLING

Exercise care when moving the unit. Do not remove any
packaging until the unit is near the place of installation. Rig the
unit by attaching chain or cable slings to the lifting holes
provided in the base rails. Spreaders, whose length exceeds
the largest dimension across the unit, MUST be used across
the top of the unit.
BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT
IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT
WILL LIFT EVENLY.
Units may also be moved or lifted with a forklift. Slotted
openings in the base rails are provided for this purpose.
Unitary Products Group

INSTALLATION

036 048 060
342 / 457
14 / 22 14 /22 14 /222
57 / 72 57 / 72 57 / 7
⁄
1
") maximum across
2
LENGTH OF FORKS MUST BE A MINIMUM OF 1067mm
(42").
Remove the nesting brackets from the four corners on top of
the unit. All screws that are removed when taking these
brackets off must be replaced on the unit.
Refer to Table 2 for unit weights and to Figure 1 for approximate
center of gravity.
076
APPROXIMATE
CENTER OF
GRAVITY
⁄
7
44 "/1140mm
8
32-1/8
15-1/4
DIM.
A
B
FIG. 1 - CENTER OF GRAVITY

CLEARANCES

All units require certain clearances for proper operation and
service. Refer to Figure 5 for the clearances required for
combustible construction, servicing, and proper unit operation.
WARNING: Do not permit overhanging structures or shrubs to
obstruct outdoor air discharge outlet.

DUCTWORK

A closed return duct system shall be used. This does not
preclude use of economizers or outdoor fresh air intake. The
supply and return air duct connections at the unit should be
made with flexible joints to minimize the transmission of noise.
The supply and return air duct systems should be designed for
the airflow and static requirements of the job. They should NOT
be sized to match the dimensions of the duct connections on
the unit.
CAUTION: When fastening ductwork to the side duct flanges
on the unit, insert the screws through the duct
flanges only. DO NOT insert the screws through
the casing.
Outdoor ductwork must be insulated and water-
proofed.
Refer to Figure 5 for information concerning side and bottom
supply and return air duct openings.

FILTERS

Each unit is supplied with 25mm (1 in.) filters. Modification of
the filter racks is not required to use 51mm (2 in.) replacement
filters. Filters must always be installed ahead of the evaporator
coil and must be kept clean or replaced with same size and
type. Dirty filters will reduce the capacity of the unit and will
result in frosted coils or safety shutdown. Minimum filter area
and required sizes are shown in Table 2.
BACK
82
48-11/32
B
21
A
036 - 060
19-3/4" / 502mm
40-3/4"1035mm
530.26-N1YI
CONDENSER
COIL END
FRONT
⁄
1
"/2089mm
4
076
22" / 559mm
44" / 1118mm
3