Reznor UDX User Manual

9
I-UBX-UBZ-UDX-UDZ (03-21) 1034344-0
Figure 3. Dimensions—Models UDX and UDZ (Refer to Table 5)
A
B
D
C
FRONT
VIEW
E
F
RIGHT SIDE VIEW
(ACCESS PANEL)
Q
N
M
R
P
3/8-16 FEMALE THREAD
- ALL SUSPENSION POINTS
M AND N - HANGER DIMENSIONS
FOR BOTH 2-PT AND 4-PT SUSPENSION
TOP
VIEW
J
G
K
H
S
T
THERMOSTAT
CONNECTION
LINE VOLTAGE INLET
(CONNECTS AT CIRCUIT BOARD)
VENT COLLAR
EXTERNAL GAS CONNECTION
COMBUSTION
AIR INLET
REAR
VIEW
R - HANGER DIMENSION
FOR 2-PT SUSPENSION
P AND Q -
HANGER
DIMENSION
S
FOR 4-PT
SUSPENSION
(4-PT IS
REQUIRED IF
INSTALLING
OPTIONAL
NOZZLE.)
Table 4. Dimensions—Models UBX and UBZ
Unit
Size
Dimension (See Figure 2)
A B C D
E*
F G
H**
J
K**
L M N P Q R S T
Inches (±1/16) (mm (±2))
030,
045
27
(686)
13-3/4
(349)
13-13/16
(351)
10
(254)
17-3/16
(437)
40-3/32
(1018)
25-17/32
(649)
17-3/8
(441)
1-9/16
(40)
22-1/2
(572)
6-15/32
(164)
10
(254)
6
(152)
3-1/2
(89)
2-21/32
(74)
5-31/32
(152)
3-5/16
(84)
31
(787)
060
27
(686)
16-3/4
(425)
13-13/16
(351)
13
(330)
18-11/16
(475)
40-3/32
(1018)
25-17/32
(649)
17-3/8
(441)
1-9/16
(40)
22-1/2
(572)
6-15/32
(164)
12-11/16
(322)
8-11/16
(221)
6-5/16
(160)
2-21/32
(74)
3-5/16
(84)
5-29/32
(150)
31
(787)
075
27
(686)
16-3/4
(425)
13-13/16
(351)
13
(330)
18-11/16
(475)
40-3/32
(1018)
25-17/32
(649)
17-3/8
(441)
1-9/16
(40)
22-1/2
(572)
5-15/32
(139)
12-11/16
(322)
8-11/16
(221)
6-5/16
(160)
2-21/32
(74)
3-5/16
(84)
5-29/32
(150)
31
(787)
100
27
(686)
24-3/4
(629)
13-13/16
(351)
21
(533)
24-1/16
(611)
48-1/8
(1222)
25-17/32
(649)
17-3/8
(441)
1-9/16
(40)
22-1/2
(572)
8-15/32
(215)
19-5/16
(491)
15-5/16
(389)
9-9/16
(243)
2-21/32
(74)
3-5/16
(84)
5-29/32
(150)
31
(787)
125
27
(686)
24-3/4
(629)
13-13/16
(351)
21
(533)
24-1/16
(611)
47-5/8
(1210)
25-17/32
(649)
17-3/8
(441)
1-9/16
(40)
22-1/2
(572)
7-15/32
(190)
19-5/16
(491)
15-5/16
(389)
9-9/16
(243)
2-21/32
(74)
3-5/16
(84)
5-29/32
(150)
31
(787)
150,
175
38-3/16
(970)
20-1/8
(511)
23
(584)
16
(406)
30-31/32
(786)
64-3/4
(1645)
40
(1016)
25-11/16
(653)
1-13/32
(36)
24-1/2
(622)
3-29/32
(99)
13-1/2
(343)
8-1/2
(216)
5-7/16
(138)
4-3/16
(106)
6-1/2
(165)
8-3/16
(208)
42
(1067)
200
38-3/16
(970)
20-1/8
(511)
23
(584)
16
(406)
30-31/32
(786)
64-3/4
(1645)
40
(1016)
25-11/16
(653)
1-13/32
(36)
24-1/2
(622)
3-29/32
(99)
14-9/16
(370)
9-9/16
(243)
5-7/16
(138)
4-3/16
(106)
6-1/2
(165)
8-3/16
(208)
42
(1067)
225,
250
38-3/16
(970)
26-1/8
(664)
23
(584)
22
(559)
37-1/32
(941)
68-1/8
(1730)
40
(1016)
25-11/16
(653)
1-13/32
(36)
24-1/2
(622)
5-29/32
(150)
18-1/16
(459)
13-1/16
(332)
9
(229)
4-3/16
(106)
6-1/2
(165)
8-3/16
(208)
42
(1067)
300,
350,
400
41
(1041)
34-1/8
(867)
23
(584)
30
(762)
41-7/32
(1047)
68-1/8
(1730)
40
(1016)
27-11/16
(703)
1-13/32
(36)
23-1/2
(597)
1-13/32
(36)
22-9/16
(573)
17-1/16
(433)
11-13/16
(300)
4-1/2
(114)
7-5/16
(186)
8-1/2
(216)
42
(1067)
*For unit sizes 150–400, dimension E varies with motor selection and belt adjustment.
**Dimensions H and K are the heater suspension points.

Reznor UDX Specifications

General

Model	UDX
Category	Heater
Fuel Type	Natural Gas or Propane
Ignition System	Direct Spark Ignition
Installation	Horizontal or Vertical
Heat Exchanger Material	Aluminized Steel
Dimensions	Varies by model
Weight	Varies by model
Heating Capacity	30, 000 to 400, 000 BTU/hr
Efficiency	83%
Vent Type	Separated Combustion
Voltage	115V
Control Type	Thermostat
Type	Gas-fired unit heater