AERCO Modulex General Manual - Manual (Page 14)

INSTALLATION, OPERATION & MAINTENANCE
1-6
SPECIFICATIONS: (continued)
Model Number MLX-303 MLX-454 MLX-606 MLX-757 MLX-909 MLX-1060
Water Pressure Drop @
Max. Flow 5 psi
(34.5 kPa)
6 psi
(41.4 kPa)
9 psi
(62.1 kPa)
10 psi
(68.9 kPa)
13 psi
(89.6 kPa)
15 psi
(103.4 kPa)
Water Volume: Gallons 2.7 3.8 4.9 6.0 7.1 8.2
Water Volume: Liters 10.2 14.4 18.5 22.7 26.9 31.0
Thermal Modules 2 3 4 5 6 7
Turn-Down Ratio 6:1 10:1 13:1 16:1 20:1 23:1
Vent Size 4” (102 mm) 4” (102 mm) 4” (102 mm) 6” (152mm) 6” (152mm) 6” (152mm)
Vent Materials (per local
code) Can support PVC, ABS, CPVC, or AL29-4C venting materials.
Temperature Control
Range All units can be applied to deliver 50°F to 185°F (10°C to 85°C) supply water.
Maximum Noise Level All units deliver <50 dBA when operating at or below full fire.
NOx Emissions
Certification All units have been certified by SCAQMD and TCEQ for <30 ppm NOx.
Standard Listings &
Approvals All units have been certified by CSA.
1.6 MODULEX SIDE VIEW SHOWING MAIN COMPONENTS
Figure 1-2 on the following page illustrates the Main Components included in each Modulex Boiler
Model. In addition, an exploded view parts list drawing is included in Appendix B.