5
IOM Instructions
HKV LArge CommerCiAL
Heat Controller, Inc.
HKV168-300 Dimensional Data
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
clearance for future field service.
2. Water inlet and water outlet connections are available on either side
(left or right) of the unit. Qty (2x) MPT Plugs are shipped loose in a
plastic bag tied to the water leg in front of the unit. Installer must
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.
LEGEND
1. Water inlet (see note 2)
2. Water outlet (see note 2)
3. Condensate drain (see note 3)
4. High voltage access (see note 4)
5. Low voltage access (see note 4)
168-240
300
2” FPT
2½” FPT
2” FPT
2½” FPT
1” FPT
1
3/8
” (3.49 cm)
7/8
” (2.2 cm)
BSP - Blower Service Panel
CAP - Control Access Panel
CSP - Compressor Access Panel
MSP - Motor Service Panel
NRP - Non Removable Panel
REAR RETURN TOP DISCHARGE
FRONT RETURN TOP DISCHARGE
FRONT RETURN REAR DISCHARGE
Control Box
CSP
CSP
NRP
CAP
MSP
NRP
NRP
RETURN AIR
RETURN AIR
AIR OUT
AIR OUT
BSP
BSP
01
P
02
C
NRP
7.6
V
B
A
F
D
G
D
E
S
N
U
T
K
H
L
3
2
1
R
Q
E
S
3
Control Box
CSP+MSP
NRP
NRP
RETURN AIR
RETURN AIR
AIR OUT
AIR OUT
F
L
3
1
2
3
CSP+CAP
7.6
BSP
4
5
4
4
5
4
K
H
NRP
Control Box
CSP+MSP
NRP
NRP
RETURN AIR
RETURN AIR
AIR OUT
AIR OUT
F
3
1
2
3
CSP+CAP
BSP
4
5
4
4
5
4
NRP
Control Box
CSP
NRP
CAP
MSP
NRP
AIR OUT
AIR OUT
NRP
E
NRP
1.7
F
D
G
D
2
1
3
4
5
4
4
5
4
CSP
REAR RETURN FRONT DISCHARGE
RETURN
AIR
RETURN
AIR
BSP
Side Service Access
(See Note)
Service Access
3’ (91 cm)
Front and Back
(All Configurations)
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.
3
ALL CONFIGURATIONS REQUIRE SERVICE ACCESS AREA SHOWN BELOW. (RR/FD)
Model
Overall Cabinet
Discharge Connections
Duct Flange
Water Connections
Electrical Knockouts
Return Air Connections
Using Return Air Opening
A
Depth
B
Width
C
Height
D
Supply
Width
E
Supply
Depth
F
G
K
1
Water
Inlet
L
1
Water
Outlet
M
3
Condensate
N
O1
O2
P
Q
R
S
Return
Depth
T
Return
Height
U
V
W
168-
240
in.
cm.
34.0
86.4
106.7
270.9
79.0
200.7
17.5
44.5
17.6
44.6
17.8
45.1
31.3
79.4
31.0
78.7
3.0
7.6
27.0
68.6
25.6
65.1
31.0
78.7
38.0
96.4
34.6
87.8
1.0
2.5
3.0
7.6
48.0
121.9
32.4
82.2
44.6
113.3
2.7
6.9
2.0
5.1
300
in.
cm.
34.0
86.4
106.7
270.9
79.0
200.7
21.4
54.4
17.6
44.6
17.8
45.1
23.4
59.4
31.0
78.7
3.0
7.6
27.0
68.6
25.6
65.1
31.0
78.7
38.0
96.4
34.6
87.8
1.0
2.5
3.0
7.6
48.0
121.9
32.4
82.2
44.6
113.3
2.7
6.9
2.0
5.1
2
1
/
2
”FPT
2
1
/
2
”FPT
