Watts Aerco INN 800N Manuals

Manuals and User Guides for Watts Aerco INN 800N. We have 4 Watts Aerco INN 800N manuals available for free PDF download: Installation, Operation And Maintenance Manual, Manual, Design Manual

Watts Aerco INN 800N Installation, Operation And Maintenance Manual (170 pages)

With Edge Controller

Brand: Watts | Category: Water Heater | Size: 13 MB

Table of Contents
2
Foreword

7
Chapter 1. Safety Precautions

11
- Warnings & Cautions
  11
- Emergency Shutdown
  12
- Prolonged Shutdown
  12
- For Massachusetts Installations
  13
Chapter 2. Installation

15
- Introduction
  15
- Receiving the Unit
  15
- Unpacking
  15
- Site Preparation
  16
  - Installation Clearances
    16
  - Setting the Unit
    17
- Water Inlet and Outlet Piping
  18
  - WHM Actuator-Controlled Ball Valve Installation
    19
  - Automatic Float Vent Installation
    20
- Test Hose Connection
  20
- Internal Recirculation Loop
  21
- Pressure & Temperature Relief Valve Installation
  22
- Condensate Drain & Piping
  22
- Gas Supply Piping
  24
- Ac Electrical Power Wiring
  26
  - Electrical Power Requirements
    27
- Field Control Wiring
  28
  - OUTDOOR AIR in Terminal
    29
  - COMBUSTION AIR Terminals
    29
  - O2 SENSOR Terminals
    29
  - SPARK SIGNAL Terminals
    29
  - ANALOG in Terminals
    30
  - VALVE FEEDBACK Terminals
    30
  - SHIELD Terminals
    30
  - ANALOG out Terminals
    30
  - RS485 Comm Terminals
    31
  - RS232 Comm Terminals
    31
  - VFD/BLOWER Terminals
    31
  - Interlock Terminals
    31
  - FAULT RELAY Terminals
    31
  - AUX RELAY Terminals
    32
- Flue Gas Vent Installation
  32
- Combustion Air
  33
  - Combustion from Outside the Building
    33
  - Combustion Air from Inside the Building
    33
- Ducted Combustion Air
  34
Chapter 3. Operation

35
- Introduction
  35
- Edge Controller Description
  35
  - Touchscreen Button Functionality
    37
  - Logging in
    38
- Menu Structure
  38
  - Unit Status Menu
    39
  - Calibration Menu
    40
  - Diagnostics Menu
    41
  - Main Menu → Advanced Setup
    43
- Start Sequence
  51
- Start/Stop Levels
  54
Chapter 4. Initial Start-Up

55
Chapter 5. Safety Device Testing

67
- Introduction
  67
- Low Gas Pressure Fault Test
  67
- High Gas Pressure Fault Test
  68
- Low Water Level Fault Test
  69
- Water Temperature Fault Test
  69
- Interlock Tests
  70
  - Remote Interlock
    70
  - Delayed Interlock
    71
- FLAME FAULT Tests
  71
- Air Flow Fault Tests
  72
- Ssov Proof of Closure Switch
  74
- Purge Switch Open During Purge
  75
- Ignition Switch Open During Ignition
  75
- Safety Pressure Relief Valve Test
  76
Chapter 6. Maintenance

77
Chapter 7. Troubleshooting Guide

97
- Introduction
  97
- Additional Faults Without Specific Fault Messages
  109
Chapter 8. Water Heater Management

111
- General Description
  111
- Whm Principles of Operation
  112
- New Aerco Whm Features
  112
  - Valve Feedback
    112
  - Valve Supervisor
    112
  - Valve Control
    112
  - Modbus Header Sensor
    113
  - Temperature Sensor Calibration
    113
  - Manual Mode Password Required
    113
  - Auto-Manager Transfer
    114
  - Run Hours and Run Cycles
    114
  - High Temperature Governor
    114
- Whm Status Displays
  115
- Water Heater Management Alternating Status Displays
  115
- WHM Parameters
  116
- Whm Hardware Installation & Set-Up Instructions
  122
  - Installation Notes
    123
  - Hardware Installation
    123
  - WHM Modbus Network Wiring
    124
  - Control and Power Wiring
    125
- Whm Programming & Start-Up
  129
- Troubleshooting
  131
- Sequencing Valve Description & Operation
  132
  - Sequencing Valve Description
    132
  - Sequencing Valve Operating Characteristics
    134
APPENDIX A - Startup, Status and Fault Messages

135
APPENDIX B - Temperature Sensor Resistance/Voltage Chart

136
APPENDIX D - Dimensional Drawings

137
APPENDIX E - Parts List Drawings

139
APPENDIX F - Piping Drawings

151
APPENDIX G - Edge [I] Controller Views

161
APPENDIX H - Wiring Diagrams

163
APPENDIX I - Recommended Spares

167

Watts Aerco INN 800N Installation, Operation And Maintenance Manual (163 pages)

Natural Gas, Propane, and Butane Units With Edge Controller

Brand: Watts | Category: Water Heater | Size: 5 MB

Contents

2
- Table of Contents
  2
Foreword

7
Chapter 1. Safety Precautions

10
- Warnings & Cautions
  10
- Emergency Shutdown
  11
- Prolonged Shutdown
  11
- For Massachusetts Installations
  12
Chapter 2. Installation

14
- Introduction
  14
- Receiving the Unit
  14
- Unpacking
  14
- Site Preparation
  15
  - Installation Clearances
    15
  - Setting the Unit
    16
- Water Inlet and Outlet Piping
  17
  - WHM Actuator-Controlled Ball Valve Installation
    18
  - Automatic Float Vent Installation
    19
- Test Hose Connection
  19
- Internal Recirculation Loop
  20
- Pressure & Temperature Relief Valve Installation
  21
- Condensate Drain & Piping
  21
- Gas Supply Piping
  23
- AC Electrical Power Wiring
  25
  - Electrical Power Requirements
    26
- Field Control Wiring
  27
  - OUTDOOR AIR Terminal
    28
  - AIR SENSOR COMMON Terminal
    28
  - O2 SENSOR Terminals
    28
  - ANALOG in Terminals
    28
  - VALVE FEEDBACK Terminals
    29
  - SHIELD Terminals
    29
  - ANALOG out Terminals
    29
  - RS485 Comm Terminals
    29
  - RS232 Comm Terminals
    29
  - VFD/BLOWER Terminals
    30
  - Interlock Terminals
    30
  - FAULT RELAY Terminals
    30
  - AUX RELAY Terminals
    30
- Flue Gas Vent Installation
  30
- Combustion Air
  32
  - Combustion Air from Outside the Building
    32
  - Combustion Air from Inside the Building
    32
- Ducted Combustion Air
  32
Chapter 3. Operation

33
- Introduction
  33
- Edge Controller Description
  33
  - Touchscreen Button Functionality
    35
  - Logging in
    36
- Menu Structure
  36
  - Unit Status Menu
    37
  - Calibration Menu
    38
  - Diagnostics Menu
    39
  - Advanced Setup Main
    42
- Start Sequence
  49
- Start/Stop Levels
  51
Chapter 4. Initial Start-Up

52
Chapter 5. Safety Device Testing

66
- Introduction
  66
- Low Gas Pressure Fault Test
  66
- High Gas Pressure Fault Test
  67
- Low Water Level Fault Test
  68
- Water Temperature Fault Test
  68
- Interlock Tests
  69
  - Remote Interlock
    69
  - Delayed Interlock
    69
- Flame Fault Tests
  70
- Air Flow Fault Tests
  71
- Ssov Proof of Closure Switch
  73
- Purge Switch Open During Purge
  74
- Ignition Switch Open During Ignition
  74
- Safety Pressure Relief Valve Test
  75
Chapter 6. Maintenance

76
Chapter 7. Troubleshooting Guide

94
- Introduction
  94
- Additional Faults Without Specific Fault Messages
  103
Chapter 8. Water Heater Management

105
- General Description
  105
- WHM Principles of Operation
  106
- New AERCO WHM Features
  106
  - Valve Feedback
    106
  - Valve Supervisor
    106
  - Valve Control
    106
  - Temperature Sensor Calibration
    107
  - Manual Mode Password Required
    107
  - Auto-Manager Transfer
    107
  - Run Hours and Run Cycles
    107
  - High Temperature Governor
    108
- WHM Status Displays
  109
- Manager Alternating Status Displays
  109
- WHM Parameters
  110
- WHM Hardware Installation & Set-Up Instructions
  116
  - Installation Notes
    116
  - Hardware Installation
    116
  - WHM Modbus Network Wiring
    117
  - Control and Power Wiring
    118
- WHM Programming & Start-Up
  122
- Troubleshooting
  124
- Sequencing Valve Description & Operation
  125
  - Sequencing Valve Description
    125
  - Sequencing Valve Operating Characteristics
    126
APPENDIX A - Startup, Status and Fault Messages

129
APPENDIX B - Temperature Sensor Resistance/Voltage Chart

130
APPENDIX D - Dimensional Drawings

131
APPENDIX E - Parts List Drawings

133
APPENDIX F - Piping Drawings

147
APPENDIX G - Edge [I] Controller Views

157
APPENDIX H - Wiring Diagrams

159
APPENDIX I - Recommended Spares

161

Watts Aerco INN 800N Manual (39 pages)

Innovation Water Heaters, With Edge i Controller

Brand: Watts | Category: Water Heater | Size: 2 MB

WATTS Aerco INN 800N Design Manual (6 pages)

Innovation Water Heaters With Edge [i] Controller

Brand: WATTS | Category: Water Heater | Size: 0 MB

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Watts Aerco INN 800N Manuals

Watts Aerco INN 800N Installation, Operation And Maintenance Manual (170 pages)

Table of Contents

Foreword

Chapter 1. Safety Precautions

Chapter 2. Installation

Chapter 3. Operation

Chapter 4. Initial Start-Up

Chapter 5. Safety Device Testing

Chapter 6. Maintenance

Chapter 7. Troubleshooting Guide

Chapter 8. Water Heater Management

APPENDIX A - Startup, Status and Fault Messages

APPENDIX B - Temperature Sensor Resistance/Voltage Chart

APPENDIX D - Dimensional Drawings

APPENDIX E - Parts List Drawings

APPENDIX F - Piping Drawings

APPENDIX G - Edge [I] Controller Views

APPENDIX H - Wiring Diagrams

APPENDIX I - Recommended Spares

Watts Aerco INN 800N Installation, Operation And Maintenance Manual (163 pages)

Table of Contents

Contents

Foreword

Chapter 1. Safety Precautions

Chapter 2. Installation

Chapter 3. Operation

Chapter 4. Initial Start-Up

Chapter 5. Safety Device Testing

Chapter 6. Maintenance

Chapter 7. Troubleshooting Guide

Chapter 8. Water Heater Management

APPENDIX A - Startup, Status and Fault Messages

APPENDIX B - Temperature Sensor Resistance/Voltage Chart

APPENDIX D - Dimensional Drawings

APPENDIX E - Parts List Drawings

APPENDIX F - Piping Drawings

APPENDIX G - Edge [I] Controller Views

APPENDIX H - Wiring Diagrams

APPENDIX I - Recommended Spares

Watts Aerco INN 800N Manual (39 pages)

Table of Contents

1 Codes, Safety & Venting Systems

2 Combustion Air System

3 Vent System

WATTS Aerco INN 800N Design Manual (6 pages)

Table of Contents

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