Section 6 – safety device testing procedures 6-1, Section 7 – maintenance 7-1, Section 8 – troubleshooting 8-1 – AERCO KC1000 Low NOx Boiler July 2011 User Manual
Page 4: Section 9 – rs232 communication 9-1, Appendices, Warranties w-1

CONTENTS
ii
SECTION 6 – SAFETY DEVICE TESTING PROCEDURES
6-1
Para.
Subject
Page
6.1
Testing of Safety Devices
6-1
6.2
Low Gas Pressure Fault Test
6-1
6.3
High Gas Pressure Fault Test
6-1
6.4
Low Water Level Fault Test
6-2
6.5
Water Temperature Fault Test
6-2
6.6
Interlock Fault Tests
6-3
6.7
Flame Fault Test
6-3
Para.
Subject
Page
6.8
Air Flow Fault Test
6-4
6.9
SSOV Proof of Closure Switch
6-4
6.10 Purge Switch Open During
Purge
6-5
6.11 Ignition Switch Open During
Ignition
6-5
6.12 Safety Pressure Relief Valve
Test
6-6
SECTION 7 – MAINTENANCE
7-1
Para.
Subject
Page
7.1
Maintenance Schedule
7-1
7.2
Spark Ignitor
7-1
7.3
Flame Detector
7-2
7.4
Combustion Calibration
7-2
Para.
Subject
Page
7.5
Safety Device Testing
7-2
7.6
Manifold and Exhaust Tubes
7-2
7.7
Heat Exchanger Water Side
Inspection
7-4
7.8
Condensate Drain Assembly
7-5
SECTION 8 – TROUBLESHOOTING
8-1
Para.
Subject
Page
8.1
Introduction
8-1
Para.
Subject
Page
SECTION 9 – RS232 COMMUNICATION
9-1
Para.
Subject
Page
9.1
Introduction
9-1
9.2
RS232 Communication Setup
9-1
Para.
Subject
Page
9.3
Menu Processing Utilizing
RS232 Communication
9-1
9.4
Data Logging
9-2
APPENDICES
App
Subject
Page
A
Boiler Menu Item Descriptions
A-1
B
Startup, Status and Fault
Messages
B-1
C
Temperature Sensor Resistance
Chart
C-1
D
Indoor/Outdoor Reset Ratio
Charts
D-1
E
Boiler Default Settings
E-1
App
Subject
Page
F
Dimensional and Part Drawings
F-1
G
Piping Drawings
G-1
H
Wiring Schematics
H-1
I
KC1000 Control Panel Views
I-1
J
KC1000 Low NOx Dual-Fuel
Switch-Over Instructions
J-1
K
Recommended Spare Parts
K-1
WARRANTIES
W-1