20110721160002991.pdfRIPTION
Page Number_
Power Vented, Low Static Axial Fan Unit Heaters
for Residential and Commercia[/Industrial Use
Sizes 30-125
approved for utility applications
such as residential garages
under CSA International Requirement
10.96 - U.S. and CR96-0005 - Canada
of
., QESIgb
EO
(F)
CSA 2.6b ANSI Z83.8b
Reznor® V3 Series Model UDAP gas-fired unit heaters are available in 14 sizes ranging from 30,000 to 400,000
BTUH gas input. Sizes 30-125 are approved for residential application. All sizes are approved for commercial]
industrial installations. Model UDAP heaters are designed for 82-83% thermal efficiency and are approved for
installation in the United States and Canada by the Canadian Standards Association (CSA).
Reznor V3 Series unit heaters have a refreshing new appearance with a glossy white cabinet finish and less
visible hardware. Each size cabinet is easily suspended from either 2 or 4 suspension points. Or, an optional
hanger kit for Sizes 30-125 allows for ceiling mounting. The low voltage terminal strip on the outside of the
cabinet makes connecting control wiring easy with no panels to remove. The addition of a "G" terminal to the
strip, along with the new design of the circuit board, allows for fan only operation (without adding relays). All
units have a factory installed gas line nipple to the exterior of the cabinet for easy gas service connection.
The preeminent new internal feature is the TcoRE2 ® heat exchanger and single burner combustion system.
Other standard features include a single -stage gas valve, mufti -try direct spark ignition with 100% lookout, pres-
sure switch to verify vent flow, resiliently isolated venter motor, venter wheel with improved housing, resiliently
isolated axial fan and motor assembly, and a high temperature limit control. Sizes 30-125 also include a flame
rollout safety switch. Operation is controlled through an integrated circuit board. The circuli board monitors
heater operation and has LED diagnostic indicator lights to identify abnormalities in control functions.
The V3 Series unit heaters are designed to provide all the features you expect in a Reznor heater plus im-
proved efficiency, easier installation, and a new look —both Inside and out Look for the unique white unit with
no visible front and bottom hardware, deep red louvers, black side handle, and angled comer to know you have
a genuine Reznor unit by Thomas & Betts.
FEATURES • Sizes 30-125 certified for residential heating application
• Sizes 30-400 certified for commercialfindustriai heating application
° 82-83% Thermal efficient — TOP In its classl
. 50-60°F Rise range
• TcoREz® titanium stabilized aluminized steel heat exchanger
• Patented" TcoRE20 single burner combustion system including a one-piece burner assembly
e 115/1/60 Supply voltage
® 115 Vott open fan motor with irternal overload protection
° Transformer for 24 -volt controls
• Integrated circuit board with diagnostic indicator lights
• Multi -try direct spark ignition with 100% lockout
° Fan relay (included on the circuit board)
® Single -stage natural gas valve (field adjustable for operation to 9,000 ft. elevation)
• Vibration/noise isolated fan and venter motors — designed for low noise operation
a 2 -pt and 4 -pt Suspension — standard on all sizes
• External terminal strip for 24 -volt wiring
o External gas connection
o Full fan guard — engineered for safety
e Improved cabinet design with teas visible hardware and a NEW Reznor appearance
. FEATURES - o Single -stage, propane gas valve (field adjustable for operation to 9,000 ft. elevation)
INSTALLED ® 7Wo-stage natural gas or propane gas valve - Sizes 60.400
a 409 or 316 Stainless steel heat exchangers
° 208 or 230 Single phase voltage
e Totally enclosed fan motor (Sizes 30-250, 115V only)
e Common venting with other gravity vented Category I appliance(s) (Sizes 30-100)
" U.S. Patent No. 6,889,686
(Version H) Page 8
Page Number of
OPTIONAL FEATURES - e Ventcap
FIELD INSTALLED a Thermostat
e Thermostat guard with locking cover
e Vertical louvers - new design
e Downturn nozzle kits - new design
e Gas conversion kits (natural and propane)
e Master/Slave controls for zoning up to six units
e Ceiling suspension kit - Sizes 30-125
e Hanger kits for 1" pipe
e Stepdown transformer (for 230/3 and 460/3 supply voltage)
e Manual shutoff valves
TECHNICAL DATA
Model UDAP
Size
30
45
60
75
100
125
150
175
200
225
250
300
350
400
BTUH
30,000 45,000 60,000
75,000
105000
120000
150000
175000 200,000 225,000 250,000 300,000
350,000
400,000
Input Heating Capacity
1 1h
8.8
13.2
176
22.0
30.8
35.2
43.9
51.2
58.6
65.9
73.2
87.8
102.5
117.1
Thermal Efficiency (%)
82
83
83
83
83
83
83
83
83
83
83
83
83
83
Output Heating I
BTUH
24,600 37,350 49,800 62,250
87,150
99,600
124,500
145,250
166,000
186,750 207,500 249,000
290,500
332,000
Capacity_"
kW/h
7.2
11.0
14.6
18.3
25.6
29.2
36.4
42.5
48.6
54.7
60.8
72.9
85.1
97.2
Gas Connection
Natural
1/2
12
1/2
1/2
1/2
12
1/2
1/2
1/2
3/4
3/4
3/4
3/4
3/4
(inches) a
Pro ane
12
12
1/2
1/2
1/2
12
1/2
1/2
1/2
3/4
3/4
3/4
3/4
3/4
_
Vent Connection Size c (inches
4
4
4
4
4
4
5
5
5
5
5
6
6
6
diameter)
Control Am 24 volt
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Full Load Am 115 volt
1.9
2.4
2.4
3.3
3.9
5.1
3.8
3.8
4.6
7.5
7.5
11.0
11.0
11.0
Maxi urn Over Current Protection
15
15
15
15
15
15
15
15
15
15
15
20
0
20
20
Normal Power Consumption
109
1555
155
217
276
354
392
392
491
747
747
1086
1086
1086
watts
Discharge Air Temperature Rise
50
55
60
60
60
60
60
60
60
60
60
60
60
60
°F
CFM
456
629
769
961
1345
1537
1921
2242
2562
2882
3202
3843
4483
5123
Air Volume
MI/minute
12.9
17.8
21,8
27.5
36.7
45.9
54.4
63.5
72.5
81.6
90.7
108.8
126.9
145.1
Discharge Air Opening
tt'
0.96
0.96
1.26
1.25
2.01
2.01
2.56
2.56
2.56
3.51
3.51
4.79
4.79
4.79
Area
Mz
0.09
0.09
0.12
0.12
0.19
0.19
0.24
0.24
0.24
0.33
0.33
0.45
0.45
0.45
Output Velocity
FPM
475
656
616
770
668
763
752
877
1003
820
911
802
936
1069
M/minute
145
200
188
238
196
245
229
267
306
250
278
244
285
326
022n
0.02
0.03
0.03
0.06
1/30
120
1/6
1/6
1/6
114
114
1/2
12
1/2
Fan Motor HPE
Endosed
0.06
0.06
006
0.06
114
1/4
1/4
1/4
114
114
114
112
1/2
12
Fan Motor RPM
1550
1550
1550
1550
1050
1050
1050
1050
1050
1050
1050
1050
1050
1050
Fan Diameter inches
10
10
12
12
16
16
18
18
18
20
20
24
24
24
Sound Level
dB5 @
ft
40
40
40
49
54
55
51
52
53
56
56
59
61
62
Approximate Net
lbs
54
59
67
72
96
101
172
187
187
203
215
269
294
306
Weight
k
24
27
30
33
44
1 46
78
85
85
92
98
122
133
139
Approximate Ship
Ibs
61
66
74
79
118Wei
123
204
219
219
245
257
321
346
358
ght
k
27
30
33
36
54
56
93
100
100
111
117
146
157
163
CSA rating for attitudes to 2000 ft.
°
Size shown Is for gas connecrlon to a singre stage gas valve, not supply line size.
° Smaller or larger vent pipe diameters maybe allowed; refer to the venting Installation Manual, Form I -V -PV. M vert dla motor Is dllferentfrom vent
connection, reducedenlargem will be field -required.
° MODP= 2.25 x (largest motor FLA)+ smallest motor FLA. Answer is rounded to the nearest oommercalry available circuit breaker.
° All other Information In this table Is based on a heater equipped with s standard 115 volt open fan motor.
Form RZ-C-UH (Version H) Page 9
Page Number of
ENSI®NS
:I UDAP
;' (2mm)
175, 1 20 1/8 138 3/16 1 16 1 23 1 42 1 35 318 1 6 112 1 8 114 1 5 7/16 1 6 12 125 11/16 1 1 318 18 3/16 122 3116 116 3/8
350, 134 1/8 I 4 1 130 I 23 I 42 135 318 117 11161 9 Ill 13/161 7 5116 127 111161 1318 1 8 3116 122 3116 1 16 3116
5 ,
175, (511) (970) (406) (584) (1,067) (899) (216) (210) (138) (165) (652) (35) (208) (564) (416)
00
22ii
250 664 970 559 584 1067 699
332 224 229
165 652 35 208 564 397
0
(867) (1,041) (762) (584) (1,067) (899)
(433) (229) (300)
(186) (703) (35) (208) (564) (411)
mansions 1�
X350,
0 oz
-125 lic
N M
t
150-400
R - Hanger
Dimension for
3/8"-16 Female Thread I
•tni
2;pt SuCombuspension
- all suspension points
P
flan
Air
gid. `• ," ` � � *7
'Suspend the hesteir so Utat the bottom to a m4ohm m o/ 5'(1.5" above the floor,
(Version H) Page 10
Hanger
1'0-�
T
tio
mansions 1�
•
0 oz
-125 lic
for 4. -pt
t
150-400
•' o
3/8"-16 Female Thread I
- all suspension points
Ik+
i V ri
Line Voltage
K
jxterna Vent Connection
Inlet (connects
I (see Technical
at circuit board)
Connection
gid. `• ," ` � � *7
'Suspend the hesteir so Utat the bottom to a m4ohm m o/ 5'(1.5" above the floor,
(Version H) Page 10