Reznor UDAP User Manual download pdf (Page 2)

CSA rating for altitudes to 2000 ft.

Size shown is for gas connection to a single stage gas valve, not supply line size.

Smaller or larger vent pipe diameters may be allowed; refer to the Venting Installation Manual, Form I-V-PV. If vent diameter is different from vent

connection, reducer/enlargers will be eld-required.

MOP = 2.25 x largest motor FLA + remaining load. Answer is rounded down to the next size of commercially available circuit breaker or fuse.

All other information in this table is based on a heater equipped with a standard 115 volt open fan motor.

Size 30 45 60 75 100 125 150 175 200 225 250 300 350 400

Input Heating Capacity

BTUH 30,000 45,000 60,000 75,000 105,000 120,000 150,000 175,000 200,000 225,000 250,000 300,000 350,000 400,000

kw/h 8.8 13.2 17.6 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

Capacity

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

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

(inches)

Natural 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4

Propane 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4

Vent Connection Size

(inches

diameter)

4 4 4 4 4 4 5 5 5 5 5 6 6 6

Control Amps (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 Amps (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

Maximum Over Current Protection

(115V)

15 15 15 15 15 15 15 15 15 15 15 20

20 20

Normal Power Consumption

(watts)

109 155 155 217 276 354 392 392 491 747 747 1086 1086 1086

Discharge Air Temperature Rise

(°F)

50 55 60 60 60 60 60 60 60 60 60 60 60 60

Air Volume

CFM 456 629 769 961 1345 1537 1921 2242 2562 2882 3202 3843 4483 5123

/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

Area

0.96 0.96 1.25 1.25 2.01 2.01 2.56 2.56 2.56 3.51 3.51 4.79 4.79 4.79

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

Fan Motor HP

Open 0.02 0.03 0.03 0.06 1/30 1/20 1/6 1/6 1/6 1/4 1/4 1/2 1/2 1/2

Enclosed 0.06 0.06 0.06 0.06 1/20 1/20 1/4 1/4 1/4 1/4 1/4 1/2 1/2 1/2

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

dba @

15 ft

40 40 40 49 54 55 51 52 53 56 56 59

61 62

Approximate Net

Weight

lbs 54 59 67 72 96 101 172 187 187 203 215 269 294 306

kg 24 27 30 33 44 46 78 85 85 92 98 122 133 139

Approximate Ship

Weight

lbs 61 66 74 79 118 123 204 219 219 245 257 321 346 358

kg 27 30 33 36 54 56 93 100 100 111 117 146 157 163

TECHNICAL DATA

Model UDAP

● Vent cap

● Thermostat

● Thermostat guard with locking cover

● Vertical louvers

● Downturn nozzle kits

● Gas conversion kits (natural and propane)

● Primary/secondary controls for zoning up to six units

● Ceiling suspension kit - Sizes 30-125

● Hanger kits for 1” pipe

● Stepdown transformer (for 208/115, 230/115 or 460/115 supply voltage)

● Manual shutoff valves

OPTIONAL FEATURES -

FIELD INSTALLED

For installations where dirt, dust, and other air borne contamination is present in the indoor environment, it is

recommended to use separated combustion units (Model UDAS). These models use air from outside the space

for combustion. This will help reduce the build up of contaminates on the burner which would affect the combus-

tion process. Refer to the installation manuals for recommended frequency of maintenance and cleaning.

Form RZ-C-UH (Version H) Page 9

Page Number _______ of ______

1 2 3

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