MC2: 10/03/12 Page
15
of
90
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
•
Ph: 800-526-0288
GF-115-H
OMM-0083_0B
Modulex MLX Series Gas Fired Boiler System
Operation and Maintenance Manual
Chap 2: General
Description
2.5 Technical Data
(The Name Plate is placed under the front jacket next to the control panel.)
MIN/MAX INPUT AND OUTPUT:
Model Number
Min Input
Max Input
Max Output*
Net IBR Rating
MLX-303
45,500
303,000
260,000-279,000
237,000
MLX-454
45,500
454,000
390,000-418,000
355,000
MLX-606
45,500
606,000
521,000-558,000
474,000
MLX-757
45,500
757,000
651,000-696,000
592,000
MLX-909
45,500
909,000
835,000-836,000
710,000
MLX-1060
45,500
1,060,000
912,000-975,000
829,000
DIMENSIONS:
Model Number
Height
Width
Depth
Weight
MLX-303
42” (1067 mm)
28” (711 mm)
27” (686 mm)
405 lbs. (183.7 kg)
MLX-454
42” (1067 mm)
28” (711 mm
27” (686 mm)
484 lbs. (219.6 kg)
MLX-606
42” (1067 mm)
33” (838 mm)
27” (686 mm)
575 lbs. (260.8 kg)
MLX-757
42” (1067 mm)
38” (965 mm)
27” (686 mm)
673 lbs. (305.2 kg)
MLX-909
42” (1067 mm)
44” (112 mm)
27” (686 mm)
765 lbs. (346.8 kg)
MLX-1060
42” (1067 mm)
49” (1245 mm)
27” (686 mm)
869 lbs. (394.0 kg)
SPECIFICATIONS:
Model Number
MLX-303
MLX-454
MLX-606
MLX-757
MLX-909
MLX-1060
Boiler Category
IV
IV
IV
IV
IV
IV
Type of Gas
Natural Gas
(MLX-303B)
or Propane
(MLX-303BP)
Natural Gas
(MLX-454B)
or Propane
(MLX-454BP)
Natural Gas
(MLX-606B)
or Propane
(MLX-606BP)
Natural Gas
(MLX-757B)
or Propane
(MLX-757BP)
Natural Gas
(MLX-909B)
or Propane
(MLX-909BP)
Natural Gas
(MLX-1060B)
or Propane
(MLX-
1060BP)
Gas Connections (NPT)
1.5”
1.5”
1.5”
1.5”
1.5”
1.5”
Max. Gas Pressure
14” W.C.
(34.8 mbar)
14” W.C.
(34.8 mbar)
14” W.C.
(34.8 mbar)
14” W.C.
(34.8 mbar)
14” W.C.
(34.8 mbar)
14” W.C.
(34.8 mbar)
Optimal Gas Pressure
7” W.C.
(17.4 mbar)
7” W.C.
(17.4 mbar)
7” W.C.
(17.4 mbar)
7” W.C.
(17.4 mbar)
7” W.C.
(17.4 mbar)
7” W.C.
(17.4 mbar)
Min. Gas Pressure
4”
(10 mbar)
4”
(10 mbar)
4”
(10 mbar)
4”
(10 mbar)
4”
(10 mbar)
4”
(10 mbar)
Max. Allowed Working
Pressure
92 psi
(634 kPa)
92 psi
(634 kPa)
92 psi
(634 kPa)
92 psi
(634 kPa)
92 psi
(634 kPa)
92 psi
(634 kPa)
Electrical Req:
120V 15 Amp. Max.
1.2 FLA
1.8 FLA
2.4 FLA
3.0 FLA
3.6 FLA
4.2 FLA
Water Connections
(NPT)
2-1/2”
2-1/2”
2-1/2”
2-1/2”
2-1/2”
2-1/2”
Min. Water Flow (GPM)
11
17
22
28
38
39
Max. Water Flow (GPM)
28
42
55
70
84
98
Water Pressure Drop
@ Max. Flow (Ft. of
Head)
7.8
9.3
9.4
10.0
10.1
10.2