Model : OHB, OUF & NOUF
RATING AND PERFORMANCE
Firing rate
Pump pressure (PSIG)
Input (BTU/h)
Heating capacity, chimney installation (BTU/h)
Heating capacity, side-w all installation (BTU/h)
Minimum - maximum temperature rise
Stack draft, (Chimney), (Side-wall)
Overfire pressure (chimney), (Side-w all)
BECKEFF BURNER, CHIMNEY INSTALLATION
Low firing rate baffle
Static disc, model
Nozzle (Delavan)
Combustion air adjustment (shutter / band)
RIELLO BURNER, CHIM NEY INSTALLATION
Nozzle (Delavan)
Combustion air adjustment (turbulator / damper)
BECKETT BURNER, SIDE-WALL INSTALLATION
Nozzle (Delavan)
Combustion air adjustment (screw / dial) or (dial only)
RIELLO BURNER, SIDE-WALL INSTALLATION
Nozzle (Delavan)
Combustion air adjustment (turbulator / damper)
ELECTRICAL SYSTEM
Volts - Hertz - Phase
Operating voltage range
Rated voltage Amp
Minimum ampacity for w iring sizing
Max. fuse size (Amps)
Control transformer
Ext. control power available, cooling and accessories
BLOWER DATA
Blower speed at 0.5" W.C. static pressure
Blower speed at 0.25" W.C. static pressure
Maximum cooling, speed
Maximum cooling, tons @ 5" W.C.
Motor (HP) / number of speeds
Blow er w heel size (in.)
Filter quantity and size
TABLE # 4.2
Technical specifications
OHB5-F, OUF105 & NOUF105
.5O
100
70,000
58,900
59,800
.63 .75
156 156
88,200 105,000
73,500 86,100
74,600 87,800
52- 75 Degr. F
.72
145
100,800
83,900
(-0,035 to -0,06) (+0,04 to +0,18)
(0,00 to +0,035 (+0,10 to +0,25)
AFG-F0 (tube insersion 5 1/8")
Yes Yes No
2 3/4 #3363 2 3/4 #3363 2 3/4 #3363
0.50-70A 0.50-70A 0.80-70B
4.5/0 8/0 7.5/0
40-F3 (tube insersion 5 3/16")
o.5o-60A0.60-60A
0/3 0/4
AFII-85 (tube insersion 4 15116")
0.50 - 6OW 0.50 - 6OW 0.60 - 6OW
3/1.5 3/3 3/4.5
4O-BF3 (K7R) (tube insersion 5 3/16")
0.50-60W _ 0.60-60W
0/6 0/7.5
OHB6-F, OUF160 & NOUF160
.85
130
119,000
97,000
97,000
.97 1.14
130 130
135,800 159,600
110,000 127,000
110,000 127,000
50-60 Degr. F
(-0,035 to -0,6) (+0,04 to +0,18)
(0,00 to +0,04) (+0,10 to +0,25)
AFG-F3 (tube insersion 6 5/8")
No No No
2 3/4 #3383 2 3/4 #3383 2 3/4 #3383
0.75-70B 0.85-70B 1.O0-70B
5/0 6,5/0 10/0
40-F5 (tube insersion 6 5/8")
0.75-70B 0.85-70B 1.O0-70B
0/2.5 0/2.8 0/3.9
AFII-150 tube insersion 6 5/8")
0,75-70B 0,85-70B 1,00-70B
2,75 4,25 6,0
40 - BF5 tube insersion 6 5/8")
0,75-70B 0,85-70B 1,00-70B
0/3,75 0/4 0/4,675
115-60-1 115-60-1
104- 132 104- 132
15.4 16.9
17.7 19.5
20 20
40 Va 40 Va
30 Va 30 Va
LOW LOW MED-HI MED-HI MED-LO MED-HI
LOW LOW MED-LO MED-LO MED-LO MED-LO
LOW MED-LO MED-HI HIGH MED-LO MED-HI
2 2.5 2.5 3 3.5 4
1/2 HP/4 speeds
10 X 10
(1) 20 X 20
HIGH
MED-HI
HIGH
5
0.85 HP/4 speeds
12 X 10
(1)24X 24
TABLE #5.2
Air delevery - CFM with air filter
OHB5-F,OUF105& NOUF105 OHB6-F,OUF160& NOUF160
EXTERNALSTATICPRESSUREWITHAIRFILTER EXTERNALSTATICPRESSUREWITHAIRFILTER
SPEED 0.25 0.5 0.25 0.5
LOW 960 920 1080 990
MED-LO 1100 1000 1350 1310
MED-H! 1300 1150 1605 1510
22
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