Comfort-Aire HKV300A - Manual (Page 8)

Installation, Operation & Maintenance HKV SERIES Heat Controller, LLC
HKV168-300 Dimensional Data
NOTES:
1. All dimensions in inches (cm)
2. Water inlet and water outlet connections are available on either side (left or right) of the unit.
Installer must plug water inlet/outlet 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, form trap, 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 in the front
on the left or right side of the unit.
5. Overall Depth - Add 3.12”(8 cm) for 1”(2.5 cm) or 2”(5 cm) Filter Rack; 5.12” for 4” filter rack and
for FD, RD additional 1.06”(2.7cm) for supply air duct flange.
6. Overall cabinet height dimension does not include duct flange when in top discharge
configuration.
7. While access to all removable panels may not be required, installer should take care to comply
with all building codes and allow adequate clearance for future field service.
8. Units require 3 feet(91 cm) clearance for water connections, CAP, CSP, MSP and BSP service
access.
9. Side service access must be 2 feet(9.4 cm) on any side that connections are made. If no
connections are made on a side then service access can be 6 inches(1.5 cm) minimum.
10. Filter removal is from bottom of frame, allow 2 feet(9.4 cm) access for servicing.
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 2 1/2” FPT
2” FPT 2 1/2” 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 (RR/TD) FRONT RETURN TOP DISCHARGE (FR/TD)
FRONT RETURN REAR DISCHARGE (FR/RD)
Control Box
CSP
CSP
NRP
CAP
MSP
NRP
BSP
RETURN AIR
RETURN AIR
AIR OUT
AIR OUT
BSP
BSP
01
P
02
C
NRP
7.6
V
B
A
NOTE 5
F
D
G
D
E
S
N
U
T
K
M
L
3
2
1
R
Q
E
S
3 Control Box
CSP+MSP
NRP
BSP
RETURN AIR
RETURN AIR
AIR OUT
AIR OUT
F
L
3 1
2
3
CSP+CAP
7.6
UPA
4
5
4
4
5
4
K
M
NRP
BLOWER
ROTATION
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 (RR/FD)
RETURN
AIR
RETURN
AIR
BSP
Side Service Access
(See Notes 7 and 9)
Service Access
Front and Back
(See Notes 7 and 8)
3
ALL CONFIGURATIONS REQUIRE SERVICE ACCESS AREA
DESCRIBED IN NOTES 7, 8, 9, AND 10.
(See Notes 7 and 10)
UPA - Upper Pulley Access
Model
Overall Cabinet
Discharge Connections
Duct Flange
Water Connections Electrical Knockouts
Return Air Connections
Using Return Air Opening
A
Depth
Note 5
B
Width
C
Height
D
Supply
Width
E
Supply
Depth
F G K
1
Water
Inlet
L
2
Water
Outlet
M
3
Condensate
N O1 O2 P Q R S
Return
Depth
T
Return
Height
U V
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
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
7