Aerco Modulex MLX-1060 User Manual

MC2: 10/03/12 Page 5 of 90
GF-115-H
OMM-0083_0B
Modulex MLX Series Gas Fired Boiler System
Operation and Maintenance Manual
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph: 800-526-0288
9.3.1 Unit Disassembly for a Fireside Inspection ........................................................ 51
9.3.2 Removing The Burner Modules .......................................................................... 55
9.3.3 Maintenance of Burner Modules and Combustion Chamber .............................. 56
9.3.4 Reassembly After Burner Mainentance .............................................................. 57
9.3.5 Testing the Flame Detection Circuitry ................................................................ 57
9.3.6 Disassembly, Inspection, and Maintenance for the Flue Collector ..................... 57
9.4 Burner Section Replacement Instructions ...................................................................... 59
9.4.1 Disassembly For Burner Section Replacement ................................................... 60
9.4.2 Replacement of Burner Sections ......................................................................... 61
9.4.3 Replacing the Condensate Tray Top Gasket ....................................................... 62
9.4.4 Re-Assembly After Burner Section Replacement ............................................... 64
9.5 Final Testing and Return To Service.............................................................................. 64
CHAPTER 10: TROUBLE SHOOTING GUIDE ................................................................... 65
10.1 Introduction ................................................................................................................ 65
CHAPTER 11: TEMPERATURE SENSOR RESISTANCE CHART.................................. 77
CHAPTER 12: MODULEX PARTS DRAWING AND LIST ................................................ 78
CHAPTER 13: BOILER WATER QUALITY AND MAINTENANCE ............................... 83
13.1 Modulex Boiler Water Chemistry .............................................................................. 84
13.1.1 Reaction of Metals to Water Chemistry .......................................................... 84
13.1.2 Scale and Corrosion ......................................................................................... 84
13.1.3 Make-up or Feed Water Quality ...................................................................... 84
13.1.4 Treating Water to Prevent Freezing................................................................. 84
13.1.5 Water Treatment Certification ......................................................................... 85
13.2 Testing and Maintenance of Water Quality ................................................................ 85
13.3 System Flushing, Treatment, and Cleansing .............................................................. 86
13.4 Water Quality Maintenance and Boiler Warranty ...................................................... 87
13.5 Water Treatment Certification .................................................................................... 87
13.6 Water Treatment Analysis and Scheduling ................................................................ 87
13.7 Hydronic Water Testing and Treatment Resources ................................................... 88

Aerco Modulex MLX-1060 Specifications

General

Brand	Aerco
Model	Modulex MLX-1060
Category	Boiler
Language	English