Table of Contents
Advertisement
Unit Location
1 .
Locate the unit in an area that allows for easy
removal of the filter and access panels. Leave
a minimum of 18" of clearance around the heat
pump for easy removal of the entire unit (if
necessary), and to perform routine maintenance,
or troubleshooting. Provide sufficient room to make
water, electrical and duct connections.
2 .
The contractor should make sure that adequate
ceiling panel access exists, including clearance for
hanger brackets, duct collars and fittings at water
and electrical connections.
3 .
Allow adequate room below the unit for a condensate
trap and do not locate the unit above pipes.
4 .
Each unit is suspended from the ceiling by four
threaded rods. The rods are attached to the unit
corners by a hanger bracket through a rubber isolator.
CAUTION
Do not use rods smaller than shown in
be securely anchored to the ceiling or to the bar joists.
5 .
Each unit is furnished with a hanger kit. The kit
is shipped unassembled and includes hanger
brackets, rubber isolators, washers, bolts and
lock washers. Lay out the threaded rods per the
dimension in
Figure
Figure 1: Hanger bracket detail - sizes 007 thru 060
Bolt & Lock
Washer
6 .
When attaching the hanger rods to the unit, a
double nut is recommended since vibration could
loosen a single nut. The installer is responsible for
providing the hex nuts when installing hanger rods.
7 .
Leave minimum 3" (76 mm) extra threaded rod
below the double nuts or minimum 3" (76 mm)
clearance between top of unit and ceiling above to
facilitate top panel removal for servicing.
IM 1049-9
Figure
1. The rods must
2.
3/8" Threaded Rod
(By Others)
Vibration Isolator
Washer
Hex Nuts
(By Others)
Figure 2: Hanger bracket location dimensions - sizes 007
thru 060
B
Coil
Airflow
A
Fan
Assembly
D
Table 1: Hanger bracket dimensions
Dimensions - inches (mm)
Unit Size
A
B
17.5
34
007 – 009
(445)
(864)
17.5
40
012
(445)
(1016)
17.5
42
015 – 024
(445)
(1067)
18.5
46
030 – 036
(470)
(1168)
25.5
52
042 – 070
(648)
(1321)
6
i
C
nstallation
onsiderations
Control
Box
E
Comp
C
D
22
34
(559)
(864)
22
40
(559)
(1016)
22
42
(559)
(1067)
23
46
(584)
(1168)
30
52
(762)
(1321)
www.DaikinApplied.com
C
E
20
(508)
20
(508)
20
(508)
21
(533)
28
(711)
Hide quick links:
Advertisement
Table of Contents
