Daikin SWP Series Installation Manual page 9

Table 3: Maximum Weights of Individual Sections (lbs.)
Condenser/
Unit Size
Compressor
Small 1850
Small Tall 2250
Medium 2450
Large 2550
Large Tall 4300
8 Compressor 4500
Figure 9: Condenser/Compressor Section and Coil Section
Ready for Separation
Cut Liquid and Suction
Lines and Remove the
Victaulic Coupling
Victaulic
Coupling on
Water Pipe
Figure 10: Coil Section and Compressor/Condenser
Section
Arrows show lifting
bracket locations
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Control
Coil Fan
Panel
1750 1200
1900 1450
2550 1850
3000 2450
3550 2900
3550 3250
Suggested
Cutting Area
for Refrigerant
Lines
3/8" Hexagon Head Bolts
Sections are hinged
with chains and
spreader bars for lifting
Reassembly
1 . Starting with the coil/access section, attach the double
galvanized steel plates to the base .
300
2 . Line up the compressor/condenser section with the coil/
300
access section . Slide the compressor/condenser section
400
towards the coil section . Attach the two sections using
450
the double galvanized steel plates . Install painted steel
500
plates (flat) in their respective areas.
650
3 . Braze the refrigerant (liquid and suction) lines between
two sections (Note: R410A design working pressure is
450 PSI . or as indicated on the unit data label) . Similar
factory joints are brazed with Copper-Phosphoros-2%
Silver brazing rods .
4 . Connect water pipes using the Victaulic couplings . Test
water pipes for leaks in areas with new connections . Test
refrigerant pipes for leaks in new brazed areas .
5 . Evacuate, test and charge the refrigerant circuits with
R410A . See dataplate for refrigerant charge amount per
circuit .
6 . Lift the supply fan section taking care to align the splice
joint to seat into the mating gasket of the coil/access
section to provide an air tight seal . All corners of the unit
sections must line up before some of the flat and right
angle steel plates can be installed to stabilize the fan,
coil and compressor/condenser sections together .
7 . All units have shipping brackets holding the fan tight
in place during shipping . Remove brackets before
commissioning the fan section and adjust the spring
isolators before installing the control panel box .
8 . Organize all wire harnesses in each section and get
them ready to reconnect to the Control Panel .
9 . Lift the Control Panel into place . Attach the section using
painted flat and right angle steel plates
the control box is secure, re-connect power wires, control
plugs and sensors .
Keep your hands at a safe distance from the unit while guiding
the wires into the control panel during installation . Make sure
no wire get caught under the Control panel box frame .
Re-install interconnecting wires only, after the panel has been
set and secured .
9 IM 1032-2 • Self-Contained Air Conditioning Systems
I
nsTallaTIon
(Figure 5) . After
CAUTION
WARNING