BMK 5000-6000 Boiler OPERATION-SERVICE-MAINTENANCE GUIDE
CONTENTS
Page 2 of 136 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0124_0A
05/03/2017 Ph.: 800-526-0288 GF-208
TABLE OF CONTENTS
SECTION 1: SAFETY PRECAUTIONS ................................................................... 9
1.1 WARNINGS & CAUTIONS ..................................................................................................................... 9
1.2 EMERGENCY SHUTDOWN ................................................................................................................. 10
1.3 PROLONGED SHUTDOWN ................................................................................................................. 10
1.4 IMPORTANT – FOR MASSACHUSETTS INSTALLATIONS ............................................................... 11
SECTION 2: OPERATION ................................................................................. 13
2.1 INTRODUCTION ................................................................................................................................... 13
2.2 CONTROL PANEL DESCRIPTION ...................................................................................................... 14
2.3 CONTROL PANEL MENUS .................................................................................................................. 17
2.3.1 Menu Navigation and Processing Procedure .................................................................................................. 17
2.4 OPERATING MENU ............................................................................................................................. 19
2.5 SETUP MENU ....................................................................................................................................... 20
2.6 CONFIGURATION MENU .................................................................................................................... 21
2.7 TUNING MENU ..................................................................................................................................... 23
2.8 COMBUSTION CAL MENU .................................................................................................................. 23
2.9 BST (BOILER SEQUENCING TECHNOLOGY) MENU ....................................................................... 24
2.10 CALIBRATION MENU......................................................................................................................... 26
SECTION 3: MODES OF OPERATION ............................................................... 29
3.1 INDOOR/OUTDOOR RESET MODE ................................................................................................... 29
3.1.1 Reset Ratio ...................................................................................................................................................... 29
3.1.2 Building Reference Temperature .................................................................................................................... 29
3.1.3 Outdoor Air Temperature Sensor Installation ................................................................................................ 29
3.1.4 Indoor/Outdoor Startup ................................................................................................................................. 30
3.2 CONSTANT SETPOINT MODE ........................................................................................................... 30
3.2.1 Setting the Setpoint ........................................................................................................................................ 31
3.3 REMOTE SETPOINT MODES ............................................................................................................. 31
3.3.1 Remote Setpoint Field Wiring ......................................................................................................................... 32
3.3.2 Remote Setpoint Startup ................................................................................................................................ 32
3.4 DIRECT DRIVE MODES....................................................................................................................... 32
3.4.1 Direct Drive Field Wiring ................................................................................................................................. 33
3.4.2 Direct Drive Startup ........................................................................................................................................ 33
3.5 AERCO CONTROL SYSTEM (ACS) .................................................................................................... 34
3.5.1 ACS External Field Wiring................................................................................................................................ 34
3.5.2 ACS Setup and Startup .................................................................................................................................... 34
3.6 COMBINATION CONTROL SYSTEM (CCS) ....................................................................................... 35
3.6.1 Combination Control System Field Wiring ...................................................................................................... 36
3.6.2 Combination Control System Setup and Startup ............................................................................................ 36
SECTION 4: MAINTENANCE ............................................................................ 37
4.1 MAINTENANCE SCHEDULE ............................................................................................................... 37
4.2 PILOT BURNER .................................................................................................................................... 38
4.3 MAIN FLAME DETECTOR ................................................................................................................... 40
4.4 O
2
SENSOR .......................................................................................................................................... 40
4.5 COMBUSTION CALIBRATION & PILOT REGULATOR ADJUSTMENT ............................................. 42
4.5.1 Pilot Regulator Pressure Testing ..................................................................................................................... 42