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Aerco 1000 Manuals
Manuals and User Guides for Aerco 1000. We have
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Aerco 1000 manuals available for free PDF download: User Manual, Installation And Startup Manual
Aerco 1000 User Manual (144 pages)
Natural Gas Fired, Modulating and Condensing Boilers
Brand:
Aerco
| Category:
Boiler
| Size: 11 MB
Table of Contents
Table of Contents
2
Foreword
5
Section 1: Safety Precautions
9
Warnings & Cautions
9
Emergency Shutdown
10
Prolonged Shutdown
10
Section 2: Operation
11
Introduction
11
C-More Controller Description
12
C-More Controller Menus
15
Menu Navigation and Processing Procedure
15
Operating Menu
17
Setup Menu
18
Configuration Menu
19
Tuning Menu
21
Combustion Cal Menu
21
BMK 750/1000 COMBUSTION CAL Menu
21
BMK 1500/2000 COMBUSTION CAL Menus
22
BMK 2500/3000 COMBUSTION CAL Menus
22
Bst (Boiler Sequencing Technology) Menu
23
Calibration Menu
26
Section 3: Modes of Operation
29
Introduction
29
Indoor/Outdoor Reset Mode
29
Reset Ratio
29
Building Reference Temperature
29
Outdoor Air Temperature Sensor Installation
29
Indoor/Outdoor Startup
30
Constant Setpoint Mode
30
Setting the Setpoint
31
Remote Setpoint Modes
31
Remote Setpoint Field Wiring
32
Remote Setpoint Startup
32
Direct Drive Modes
32
Direct Drive Field Wiring
33
Direct Drive Startup
33
Aerco Control System (Acs)
34
ACS External Field Wiring
34
ACS Setup and Startup
34
Combination Control System (Ccs)
35
Combination Control System Field Wiring
36
Combination Control System Setup and Startup
36
Section 4: Maintenance
37
Maintenance Schedule
37
Igniter-Injector
38
Flame Detector
43
O 2 Sensor
43
Safety Device Testing
44
Burner Inspection
44
Bmk 750/1000 Burner Inspection
44
Bmk 1500 - 3000 Burner Inspection
47
Condensate Drain Trap
51
Air Filter Cleaning and Replacement
52
Water Cutoff (Lwco) Capacitor Integrity Test
53
Low Water Cutoff (LWCO) - Capacitor Electrical Short Test
54
Low Water Cutoff (LWCO) - Standard C-More Test
55
Shutting Boiler down for Extended Period
55
Placing the Boiler Back in Service after Aprolonged Shutdown
55
Spark Monitor (Ac Current Transducer)
56
Section 5: Troubleshooting Guide
57
Introduction
57
Additional Faults Without Specific Fault Messages
69
Appendix A: Boiler Menu Item Descriptions
71
Table A-2: Setup Menu Item Descriptions
73
Table A-3: Configuration Menu Item Descriptions
74
Table A-4: Tuning Menu Item Descriptions
77
Table A-5: Combustion Calibration Menu Item Descriptions
78
Table A-6: Calibration Menu Item Descriptions
79
Appendix B: Startup, Status, & Fault Messages
83
Startup and Status Messages
83
Fault Messages
84
Appendix C: Sensor Resistance/Voltage Chart
87
Appendix D: Recommended Periodic Testing
89
Appendix E: Indoor/Outdoor Reset Ratio Charts
91
Appendix F: Benchmark 750/1000 Part Lists
95
Appendix G: Benchmark 1500/2000 Part Lists
103
Appendix H: Benchmark 2500/3000 Part Lists
113
Appendix I: Wiring Diagrams
125
Appendix J: C-More Controller Views
141
Appendix K: Recommended Spares
143
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Aerco 1000 Installation And Startup Manual (116 pages)
Benchmark Series Natural Gas Fired, Modulating and Condensing MBH Boilers
Brand:
Aerco
| Category:
Boiler
| Size: 6 MB
Table of Contents
Table of Contents
2
Foreword
5
Section 1: Safety Precautions
9
Warnings & Cautions
9
Emergency Shutdown
10
Prolonged Shutdown
10
Section 2: Installation
11
Introduction
11
Receiving the Unit
11
Unpacking
11
Site Preparation
12
Installation Clearances
12
Setting the Unit
15
Lifting Provisions
17
BMK 750 - 1000 Lifting Provisions
17
BMK 1500 - 2000 Lifting Provisions
18
Supply and Return Piping
19
BMK 750 - 1000 Supply and Return Piping
19
BMK 1500 - 3000 Supply and Return Piping
19
Pressure Relief Valve Installation
21
Condensate Drain and Piping
22
Gas Supply Piping
24
Gas Supply Specifications
25
Manual Gas Shutoff Valve
25
External Gas Supply Regulator
26
Ac Electrical Power Wiring
28
Electrical Power Requirements
28
Power Box Locations
30
Electrical Power Box Internal Components
30
Field Control Wiring
33
Outdoor Air & Air Sensor Common
34
Air Temp Sensor
35
O 2 Sensor (+ & -)
35
Spark Signal (+ & -)
35
Analog in
35
Valve Feedback
36
Shield (Shld & Shld)
36
Analog out
36
RS485 Comm (+, GND, & -)
36
RS232 Comm (Txd & Rxd)
36
Vfd/Blower (0-10 & AGND)
36
Interlocks
37
Fault Relay (NC, COM, & NO)
37
Auxiliary Relay Contacts (NC, COM, & NO)
37
Flue Gas Vent Installation
38
Combustion Air
39
Ducted Combustion Air
39
Benchmark Pump Relay
40
Sequencing Isolation Valve Installation
41
Section 3: Start Sequence
43
Introduction
43
Start Sequence
43
Start/Stop Levels
49
Start/Stop Levels - Air/Fuel & Energy Input
50
Section 4: Initial Start-Up
53
Initial Start-Up Requirements
53
Tools & Instruments for Combustion Calibration
53
Required Tools & Instrumentation
53
Installing Gas Supply Manometer - BMK 750 & 1000 ONLY
54
Gas Supply Gauge - BMK 1500 - 3000 ONLY
55
Accessing the Analyzer Probe Port
57
Combustion Calibration
58
Reassembly
63
Over-Temperature Limit Switches
64
Digital Alarm Switch Checks and Adjustments
65
Section 5: Safety Device Testing
67
Testing of Safety Devices
67
Low Gas Pressure Test
68
Low Gas Pressure Test: Bmk 750 - 2500
68
LOW GAS PRESSURE TEST: BMK 3000 Only
70
High Gas Pressure Test
72
High Gas Pressure Test: Bmk 750 - 2500
72
HIGH GAS PRESSURE TEST: BMK 3000 Only
74
Low Water Level Fault Test
76
Water Temperature Fault Test
77
Interlock Tests
79
Remote Interlock Test
79
Delayed Interlock Test
79
Flame Fault Test
80
Air Flow Fault Tests - Blower Proof & Blocked Inlet Switches
81
Blower Proof Switch Test
81
Blocked Inlet Switch Test
83
Ssov Proof of Closure Switch Check
84
Purge Switch Open During Purge
84
Ignition Switch Open During Ignition
87
Safety Pressure Relief Valve Test
87
Section 6: Boiler Sequencing Technology
89
Introduction
89
Installation Notes
90
Aerco Bst Quick Start Chart
90
Bst Implementation Instruction
91
OPTION 1 - Constant Setpoint with Direct Wired Header Sensor
91
OPTION 2 - Constant Setpoint with Modbus Wired Header Sensor
92
OPTION 3 - Outdoor Reset with Direct Wired Header Sensor and Direct Wired Outdoor Sensor93
93
OPTION 4 - Outdoor Reset with Modbus Header Sensor and Modbus Outdoor Sensor
95
OPTION 5 - Remote Setpoint with Direct Wired Header Sensor and 4-20Ma Setpoint Drive
97
OPTION 6 - Remote Setpoint with Direct Wired Header Sensor and Modbus Setpoint Drive
99
OPTION 7 - Remote Setpoint with Modbus Header Sensor and 4-20Ma Setpoint Drive
101
OPTION 8 - Remote Setpoint with Modbus Header Sensor and Modbus Setpoint Drive
103
Section 7: Onaer Setup
105
Introduction
105
Connecting the Ethernet Cable
105
Confirming the Ethernet Connection
107
Confirm Ethernet DHCP Configuration
107
Appendix A: Dimensional and Clearance Drawings
109
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