CAC / BDP OBL112, Installation Instructions Manual

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Table 7: Technical specifications
112 LOWBOY SERIES
Firing rate (USGPH)* 0,68 0,80 0,68 0,80
Input (BTU/h)* 95 200 112 000 95 200 112 000
Maximum Heating capacity, (BTU/h)* 81 100 94 100 81 100 94 100
Heating temperature rise (Degr. F)*
Flue draft with chimney (inch of w.c.)
Overfire pressure with chimney (inch of w.c.)
Flue pressure with direct vent (inch of w.c. - no wind)
Overfire pressure with direct vent (inch of w.c. - no wind)
BECKETT BURNER; MODEL AFG (Chimney)
Burner tube insertion length (inches)
Head type
Nozzle (Delavan)** 0.60 - 60W 0.65 - 60B 0.60 - 60W 0.65 - 60B
Pump pressure (PSIG)* 140 150 140 150
Head/Air setting 8/0 7/0 (Note 1) 8/0 7/0 (Note 1)
AFUE % (From CSA B212 standard and Canadian regulation)*** 87,2% 86,4% 87,2% ‡ 86,4% ‡
AFUE % (From ASHRAE 103 standard and US regulation)*** 87,1% 86,3% 87,1% ‡ 86,3% ‡
BECKETT BURNER; MODEL NX (Chimney or DV)
Burner tube insertion length (inches)
Head type
Nozzle (Delavan)** 0.60 - 60W 0.65 - 60W 0.60 - 60W 0.65 - 60W
Pump pressure (PSIG)* 140 150 140 150
Head/Air setting 3,0 3,5 3,0 3,5
AFUE % (From CSA B212 standard and Canadian regulation)*** 88,1% 87,0% 88,1% ‡ 87,0% ‡
AFUE % (From ASHRAE 103 standard and US regulation)*** 87,0% 85,9% 87,0% ‡ 85,9% ‡
RIELLO BURNER; MODEL 40-F3 (Chimney)
Burner tube insertion length (inches)
Nozzle (Delavan)** 0.60 - 70A 0.70 - 70A 0.60 - 70A 0.70 - 70A
Pump pressure (PSIG)* 130 130 130 130
Combustion air adjustment (turbulator/damper) 1 / 2.6 2 / 3.1 1 / 2.6 2 / 3.1
AFUE % (From CSA B212 standard and Canadian regulation)*** 87,6% 87,4% 87,6% ‡ 87,4% ‡
AFUE % (From ASHRAE 103 standard and US regulation)*** 86,6% 86,1% 86,6% ‡ 86,1% ‡
RIELLO BURNER; MODEL 40-BF5 (Direct vent DV)
Burner tube insertion length (inches)
Nozzle (Delavan)** 0.60 - 70A 0.70 - 70A 0.60 - 70A 0.70 - 70A
Pump pressure (PSIG)* 130 130 130 130
Combustion air adjustment (turbulator/damper) 0 / 2.75 0 / 3.25 0 / 2.75 0 / 3.25
AFUE % (From CSA B212 standard and Canadian regulation)*** 87,4% 86,5% 87,4% ‡ 86,5% ‡
AFUE % (From ASHRAE 103 standard and US regulation)*** 87,2% 86,5% 87,2% ‡ 86,5% ‡
Volts - Hertz - Phase
Rated current (Amps)
Minimum ampacity for wire sizing (Amps)
Max. fuse size (Amps)
Control transformer (VA)
External control power available Heating (VA)
Cooling (VA)
Heating blower speed at 0.25" W.C. SP MED-LOW MED-HIGH
Heating blower speed at 0.50" W.C. SP MED-LOW MED-HIGH
Motor (HP) / number of speeds
Blower size (diam. x width)
Overall dimensions (width x depth x height)
Supply air opening (width x depth)
Return air opening (width x depth)
Filter size and quantity
Shipping weight Lbs/Kg
Air conditioning, maximum output (tons) at 0.5" W.C. SP
Note 1 : Without low firing baffle #5880.
* INPUT & OUTPUT ADJUSTMENT
- Pump pressure can be adjusted to maintain proper firing rate.
- Increase pump pressure if flue gases temperature is under 400°F.
- Adjust the total flue gas temperature between 400°F and 575°F (330°F and 505°F net approximately)
** Default Installed Nozzle in bold characters.
*** AFUE values established after minimum 20 hours of operation.
195 Lbs / 89 Kg
19 3/4'' x 19 3/4''
19 3/4'' x 19 3/4'' 19 3/4'' x 19 3/4''
20'' x 20'' x 1" (or 2'')
16'' x 20'' x 1'' (quantity = 2)
20'' x 20'' x 1" (or 2'')
16'' x 20'' x 1'' (quantity = 2)
195 Lbs / 89 Kg
30 30
BLOWER DATA
See the ECM air flow table
40 40
40 40
15,2 14,7
20 15
BF5 BF5
2 3/4'' 2 3/4''
F3 WITH AIR INLET DAMPER F3 WITH AIR INLET DAMPER
2 3/4'' 2 3/4''
1 3/4'' 1 3/4''
6 - Slot LQ head 6 - Slot LQ head
2 - Slot L2 Head 2 - Slot L2 Head
NX56LQ NX56LQ
AFG70MQSS AFG70MQSS
1 3/4'' 1 3/4''
+0.03 à +0.15 +0.03 à +0.15
+0.05 à +0.17 +0.05 à +0.17
-0.06 to -0.025 -0.06 to -0.025
-0.035 to +0.025 -0.035 to +0.025
UNITS WITH 1/2 HP 4-SPD MOTOR UNITS WITH 3/4 HP ECM MOTOR
RATING AND PERFORMANCE
55° - 75°Degr. F 60° - 72°Degr. F
ELECTRICAL SYSTEM
115 - 60 - 1 115 - 60 - 1
12,6 12,2
4,0 4,0
3/4 HP / ECM (with power choke)
12'' x 9'' (tight housing) 12'' x 9'' (tight housing)
GENERAL INFORMATION
1/2 HP / 4 speeds
21'' x 48'' x 33'' 21'' x 48'' x 33''
19 3/4'' x 19 3/4''
‡=