Ouellet OHX - Manual (Page 2)

2
OHX Physical Dimensions
OHX Model Coding
Heater Line Voltage
8 208 Volt
0 240 Volt
4 480 Volt
6 600 Volt
Model Series
Product Revision No.
For minor revisions
A 120 Volt
Control Voltage
B 24 Volt
Model Code Sequence
Factory
Assigned
OHX 100 3 6 - A - T - A
Phase
1 Phase 0
3 Phase 3
Power Output
5 kW 050 12 inch fan size
7.5 kW 075 12 inch fan size
10 kW 100 12 inch fan size
15 kW 150 16 inch fan size
20 kW 200 16 inch fan size
25 kW 250 20 inch fan size
30 kW 300 20 inch fan size
35 kW 350 20 inch fan size
F
N No options selected
Factory Built-in Options
T Integral thermostat only
D Disconnect switch only
C
Disconnect switch &
integral thermostat
11"
[279]
3.375"
[86]
F
A
3.75"
[95]
B
C
E
Louvres
1.4" [36] max 4.7"
[118]
G max
6.6"
[168]
0.25"
[6]
D
0.25"
[6]
2.25"
[57]
3.375"
[86]
5.0"
[127]
8.4"
[214]
1" NPT,
Main electrical entry
for disconnect option
1" NPT,
Main electrical entry
no disconnect fitted
3/4" NPT,
External thermostat
entry
4 x Ø 9/16" [14]
mounting holes
0.375"
[10]
Heater
Size 12
(5-10kW)
16
(15-20kW)
20
(25-35kW)
Dim.
Inches
(mm)
Inches
(mm)
Inches
(mm)
A
7.5
(190.5)
7.5
(190.5)
7.5
(190.5)
B
18.19
(462)
22.28
(566)
26.26
(667)
C
16.3
(414)
20.28
(515)
24.29
(617)
D
19
(483)
23
(584)
27
(686)
E
19.45
(494)
23.46
(596)
27.44
(697)
F
3.1
(79)
5.1
(130)
7.1
(180)
G
22.25
(565)
22.25
(565)
23.25
(591)