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IOM Instructions
HKV168-300 Dimensional Data
ALL CONFIGURATIONS REQUIRE SERVICE ACCESS AREA SHOWN BELOW. (RR/FD)
7.6
NRP
C
BSP
Q
02
P
01
CSP
1.7
E
NRP
4
5
4
CSP
Service Access
3' (91 cm)
Front and Back
(All Configurations)
Overall Cabinet
Model
A
B
C
Depth
Width
Height
168-
in.
34.0
106.7
79.0
240
cm.
86.4
270.9
200.7
in.
34.0
106.7
79.0
300
cm.
86.4
270.9
200.7
HKV LArge CommerCiAL
V
F
D
B
G
AIR OUT
E
AIR OUT
NRP
RETURN AIR
S
RETURN AIR
1
BSP
3
MSP
CAP
Control Box
2
NRP
CSP
REAR RETURN TOP DISCHARGE
LEGEND
168-240
1. Water inlet (see note 2)
2" FPT
2. Water outlet (see note 2)
2" FPT
3. Condensate drain (see note 3)
4. High voltage access (see note 4)
1
3/8
5. Low voltage access (see note 4)
7/8
BSP - Blower Service Panel
CAP - Control Access Panel
CSP - Compressor Access Panel
MSP - Motor Service Panel
NRP - Non Removable Panel
BSP
F
D
G
D
RETURN
AIR OUT
AIR
1
NRP
AIR OUT
3
MSP
CAP
Control Box
2
NRP
CSP
NOTES:
- All dimensions in inches (cm)
- Units require 3' (9.1 cm) clearance for water connections, CAP, CSP, MSP and BSP service access.
- Overall cabinet height dimension does not include duct flange when in top discharge configuration.
- Overall cabinet width dimensions does not include filter rack and duct flange when on front or back discharge configuration.
- Side service access must be 3 feet (91 cm) on either side that connections are made. If no connections are made on a side then
service access can be 6 inches (1.5 cm) minimum.
Discharge Connections
Duct Flange
D
E
F
G
Supply
Supply
Water
Width
Depth
Inlet
17.5
17.6
17.8
31.3
31.0
44.5
44.6
45.1
79.4
78.7
21.4
17.6
17.8
23.4
31.0
54.4
44.6
45.1
59.4
78.7
D
E
T
4
S
5
4
U
R
NRP
3
N
H
L
K
A
NOTES FOR LEGEND:
1. While access to all removable panels is not required, installer should
take care to comply with all building codes and allow adequate
300
clearance for future field service.
2½" FPT
2
1
/
"FPT
2
2½" FPT
2
1
/
"FPT
2. Water inlet and water outlet connections are available on either side
2
1" FPT
(left or right) of the unit. Qty (2x) MPT Plugs are shipped loose in a
" (3.49 cm)
plastic bag tied to the water leg in front of the unit. Installer must
" (2.2 cm)
plug water inlet/outlet side not being connected to.
3. Condensate drain is available on either side (left or right) of unit.
Drain hose and drain connection will be tied inside the unit. Installer
will untie the drain hose and connect to the condensate drain hole of
installer's choice.
4. Electrical access is available on either side (left or right) of unit and
is also available (left or right) in the front of the unit.
NRP
RETURN
4
AIR
5
3
4
NRP
4
5
3
4
Side Service Access
(See Note)
REAR RETURN FRONT DISCHARGE
Water Connections
K
L
M
N
1
1
3
Water
Condensate
Outlet
3.0
27.0
25.6
31.0
7.6
68.6
65.1
78.7
3.0
27.0
25.6
31.0
7.6
68.6
65.1
78.7
5
7.6
AIR OUT
NRP
AIR OUT
RETURN AIR
2
RETURN AIR
3
Control Box
CSP+CAP
1
NRP
CSP+MSP
FRONT RETURN TOP DISCHARGE
AIR OUT
BSP
AIR OUT
RETURN AIR
2
RETURN AIR
Control Box
CSP+CAP
1
NRP
CSP+MSP
FRONT RETURN REAR DISCHARGE
Electrical Knockouts
O1
O2
P
Q
R
38.0
34.6
1.0
3.0
96.4
87.8
2.5
7.6
38.0
34.6
1.0
3.0
96.4
87.8
2.5
7.6
Heat Controller, Inc.
F
BSP
NRP
4
5
3
4
L
H
K
F
NRP
4
5
3
4
Return Air Connections
Using Return Air Opening
S
T
U
V
W
Return
Return
Depth
Height
48.0
32.4
44.6
2.7
2.0
121.9
82.2
113.3
6.9
5.1
48.0
32.4
44.6
2.7
2.0
121.9
82.2
113.3
6.9
5.1
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