Aerco Benchmark 1.5LN User Manual

Page 6 of 166 AERCO International Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph: 800-526-0288 PR1:10/18/12
Benchmark 1.5LN Low NOx Boiler
Installation, Operation and Maintenance Manual
GF-120
OMM-0041 0E
CHAPTER 9. RS232 COMMUNICATION .......................................................................... 105
9.1 INTRODUCTION ................................................................................................................................. 105
9.1.1 Aquiring the PuTTY Application ................................................................................................... 105
9.1.2 Logging on to a Remote Machine Using PuTTY ......................................................................... 105
9.1.3 Running a Command on a Remote Machine Using PuTTY ........................................................ 106
9.2 RS232 COMMUNICATION SETUP .................................................................................................... 107
9.3 MENU PROCESSING UTILIZING RS232 COMMUNICATION .......................................................... 107
9.4 DATA LOGGING ................................................................................................................................. 108
9.4.1 Fault Log ...................................................................................................................................... 108
9.4.2 Operation Time Log ..................................................................................................................... 108
9.4.3 Sensor Log .................................................................................................................................. 109
APPENDIX A: MENU ITEM DESCRIPTIONS 111
APPENDIX B: STARTUP, STATUS AND FAULT MESSAGES 118
APPENDIX C: SENSOR TEMPERATURE RESISTANCE 121
APPENDIX D: INDOOR/OUTDOOR RESET RATIO CHARTS 122
APPENDIX E: BOILER DEFAULT SETTINGS 126
APPENDIX F: PART AND DIMENSIONAL DRAWINGS 129
APPENDIX G: PIPING DRAWINGS 145
APPENDIX H: WIRING SCHEMATICS 151
APPENDIX I: RECOMMENDED PERIODIC TESTING CHECK LIST 157
APPENDIX J: BENCHMARK CONTROL PANEL FEATURES 159
APPENDIX K: RECOMMENDED SPARE PARTS LISTS 161

Aerco Benchmark 1.5LN Specifications

General

Brand	Aerco
Model	Benchmark 1.5LN
Category	Boiler
Language	English