Dettson LOW-BOY AMT Serie Guide D'installation Et Manuel Du Propriétaire page 38

154 LOWBOY SERIES
RATING AND PERFORMANCE
Firing rate (USGPH)*
Input (BTU/h)*
Maximum Heating capacity, (BTU/h)*
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 NX (Chimney or DV)
Burner tube insertion length (inches)
Head type
Nozzle (Delavan)
Minimum and Maximum pump pressure (PSIG)*
Head/Air setting
AFUE % (From CSA B212 standard and Canadian regulation)**
AFUE % (From ASHRAE 103 standard and US regulation)**
RIELLO BURNER; MODEL 40-F3 (Chimney)
Burner tube insertion length (inches)
Nozzle (Delavan)
Minimum and Maximum pump pressure (PSIG)*
Combustion air adjustment (turbulator/damper)
AFUE % (From CSA B212 standard and Canadian regulation)**
AFUE % (From ASHRAE 103 standard and US regulation)**
RIELLO BURNER; MODEL 40-BF3 (Direct vent DV)
Burner tube insertion length (inches)
Nozzle (Delavan)
Minimum and Maximum pump pressure (PSIG)*
Combustion air adjustment (turbulator/damper)
AFUE % (From CSA B212 standard and Canadian regulation)**
AFUE % (From ASHRAE 103 standard and US regulation)**
ELECTRICAL SYSTEM
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)
BLOWER DATA
Heating blower speed at 0.25" W.C. SP
Heating blower speed at 0.50" W.C. SP
Motor (HP) / number of speeds
Blower size (diam. x width)
GENERAL INFORMATION
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
* INPUT & OUTPUT ADJUSTMENT
Pump pressure can be adjusted to maintain proper firing rate.
Adjust total flue gas temperature between 400˚ and 575˚F (330˚ and 505˚F net approx.)
Adjust fan speed for air temperature rise of 55˚ to 85˚F.
** AFUE value established after minimum 20 hours of operation.
All manuals and user guides at all-guides.com
Table 7:Technical Specifications
Cooling (VA)
UNITS WITH 1.0 HP 4-SP. MOTOR
0,9 1,10
126 000 154 000
107 700 129 700
55 - 75 Degr. F
-0.06 to -0.025
-0.035 to +0.025
+0.05 à +0.12
+0.06 à +0.16
NX56LC
1 3/4''
6 - Slot LC head
0.75 - 60B 0.90 - 60B
145 to 175 150 to 180
2,5 3,25
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
F5 WITH ELECTRIC AIR DAMPER
2 3/4''
0.75 - 70A 0.90 - 70A
145 to 175 150 to 180
1.5 / 2.25 2.5 / 2.75
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
BF5
2 3/4''
0.75 - 70A 0.90 - 70A
145 to 175 150 to 180
1.0 / 3.75 3.0 / 4.25
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
115 - 60 - 1
16,9
19,5
20
40
40
30
MED-LOW MED-HIGH
MED-LOW MED-HIGH
1.0 HP / 4 speeds
12'' x 10'' (tight housing)
24 3/4'' x 52'' x 39 1/4''
23 3/4'' x 23 3/4''
23 3/4'' x 19 3/4''
20'' x 24'' x 1" or 2'' (quantiy = 1)
16'' x 24'' x 1'' (quantity = 2)
270/122.5
5,0
‡ =
13
UNITS WITH 1.0 HP ECM MOTOR
0,9 1,10
126 000 154 000
107 700 129 700
60 - 72 Degr. F
-0.06 to -0.025
-0.035 to +0.025
+0.05 à +0.12
+0.06 à +0.16
NX56LC
1 3/4''
6 - Slot LC head
0.75 - 60B 0.90 - 60B
145 to 175 150 to 180
2,5 3,25
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
F5 WITH ELECTRIC AIR DAMPER
2 3/4''
0.75 - 70A 0.90 - 70A
145 to 175 150 to 180
1.5 / 2.25 2.5 / 2.75
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
BF5
2 3/4''
0.75 - 70A 0.90 - 70A
145 to 175 150 to 180
1.0 / 3.75 3.0 / 4.25
‡ 86.8% ‡ 85.1%
‡ 86.6% ‡ 85%
115 - 60 - 1
15,7
18,1
20
40
40
30
See the ECM air flow table
1.0 HP / ECM (with power choke)
12'' x 10'' (tight housing)
24 3/4'' x 52'' x 39 1/4''
23 3/4'' x 23 3/4''
23 3/4'' x 19 3/4''
20'' x 24'' x 1" or 2'' (quantiy = 1)
16'' x 24'' x 1'' (quantity = 2)
270/122.5
5,0