A.O. Smith 100 Series Manuals

Manuals and User Guides for A.O. Smith 100 Series. We have 19 A.O. Smith 100 Series manuals available for free PDF download: Instruction Manual, Service Handbook, Installation And Operating Manual, Installation & Service Manual, User's Information Manual, Installation & Operating Instructions Manual, Installation Instructions Manual, Start-Up Instructions, Parts List, Replacement Parts List

A.O.Smith 100 Series Instruction Manual

A.O.Smith 100 Series Instruction Manual (84 pages)

RESIDENTIAL GAS WATER Heaters POWER VENT/POWER DIRECT VENT GAS MODELS WITH HOT SURFACE IGNITION

Brand: A.O.Smith | Category: Water Heater | Size: 5.8 MB

Table of Contents

English

5
- For Your Safety
  1
- Instruction Manual
  1
- Safe Installation, Use and Service
  2
- General Safety
  3
- Table of Contents
  5
- Introduction
  5
  - Preparing For The Installation
    5
  - Get to Know Your Water Heater
    6
- Installation Considerations
  7
- Installing the Water Heater
  13
  - Chemical Vapor Corrosion
    13
  - Water Piping
    13
  - Temperature-Pressure Relief Valve
    14
  - Gas Piping
    15
  - Sediment Traps
    16
  - Filling The Water Heater
    16
  - Venting
    16
  - Vent Pipe Termination
    16
  - Planning The Vent System
    19
  - Condensate
    19
  - Installation Of Vent System
    20
  - Vent Terminal Installation, Sidewall
    20
  - Sequence Of Installations, Figure 18A
    20
  - Direct Venting
    20
  - Direct Vent Terminal Installation
    20
  - Installation Sequence
    21
  - Vertical Vent Terminal Installation
    21
  - Installation Of Vent System, Sidewall
    22
  - Installation Of Vertical Vent System
    22
    
    Safety Considerations
    23
    
    Multi-Concentric Vent Terminations
    25
  - Vent Pipe Preparation
    26
  - Controls and Switches
    28
  - Power Vent Wiring Schematic
    29
    
    Operating Instructions
    30
    
    To Turn off Gas to Appliance
    30
- Temperature Regulation
  31
- Using the Electronic Controller
  32
- For Your Information
  36
  - Start up Conditions Smoke/Odor
    36
    
    Thermal Expansion
    36
    
    Strange Sounds
    36
  - Operational Conditions
    36
    
    Smelly Water
    36
    
    "Air" in Hot Water Faucets
    36
- Periodic Maintenance
  37
  - Venting System Inspection
    37
  - Burner Operation And Inspection
    37
  - Burner Cleaning
    37
  - Housekeeping
    37
  - Anode Rod Inspection
    38
  - Temperature-Pressure Relief Valve Operation
    38
  - Draining
    38
  - Service
    39
- Leakage Checkpoints
  39
- Troubleshooting
  40
- Warranty
  41
  - Notes
    41

Advertisement

A.O. Smith 100 Series Instruction Manual

A.O. Smith 100 Series Instruction Manual (76 pages)

Brand: A.O. Smith | Category: Water Heater | Size: 14.64 MB

Table of Contents

Table of Contents
2
SAFE Installation, USE and Service
3
General Safety Information
4
Precautions
4
Introduction
6
Qualifications
6
Icomm™ & Bacnet Compatible
6
Preparing for the Installation
6
Features and Components
7
Basic Operation
7
Top View
8
Side Views
9
Installation Considerations
10
Rough in Dimensions
10
Recovery Capacities
10
Locating the Water Heater
11
Clearance to Combustible Materials
11
Service Clearance
11
Insulation Blankets
12
Installation Requirements
13
Gas Pressure Requirements
13
Supply Gas Line
13
Supply Gas Regulator
13
Power Supply
13
Mixing Valves
14
Dishwashing Machines
14
Closed Water Systems
14
Thermal Expansion
14
Temperature-Pressure Relief Valve
15
Condensate Drain
16
Air Requirements
17
Commonwealth of Massachusetts
20
VENTING Installation
21
General Venting Information
21
Category IV Appliance
21
Power Vent Configuration
21
Direct Vent Configuration
21
General Venting Instructions
21
Venting Requirements
22
Maximum Equivalent Lengths
22
Minimum Equivalent Lengths
22
Maximum Number of Elbows
22
Venting Installation Sequence
23
Power Vent Installation
23
Direct Vent Installation
23
Vertical Termination Installation
24
Sidewall Termination Installation
26
Concentric Termination Installation
27
Multiple Concentric Termination Clearances
30
Multiple Concentric Termination Arrangements
31
Venting Arrangements
32
Termination Clearances Sidewall Power Vent
34
Termination Clearances Sidewall Direct Vent
35
WATER HEATER Installation
36
Condensate Drain Installation
36
Supply Gas Line Installation
37
Supply Gas Regulator Installation
38
Electrical Wiring
39
Power Supply Connections
39
Enable/Disable Circuit
39
Water Line Connections
40
T&P Valve Discharge Pipe
40
Temperature Regulation
41
High Temperature Limit Control (ECO)
41
Thermostat Control
41
Control System Operation
42
Control System Navigation
42

A.O. Smith 100 Series Instruction Manual

A.O. Smith 100 Series Instruction Manual (120 pages)

INDUSTRIAL ELECTRIC WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 15.47 MB

Table of Contents

Table of Contents
2
Safe Installation, Use, and Service
3
Important Definitions
3
General Safety Information
4
Limiting the Risk of Scalding
4
Precautions
4
Hydrogen Gas (Flammable)
4
Hazard Messages
4
Introduction
7
Preparing for the Installation
7
Features and Components
8
Model and Rating
10
Installation Considerations
11
Rough-In Dimensions
11
Locating the Water Heater
11
Installing the Water Heater
12
Required Ability
12
General
12
Contaminated Water
12
Circulating Pump
12
Insulation Blankets
12
Temperature-Pressure Relief Valve
13
Water Line Connections
13
Closed Water Systems
13
Thermal Expansion
14
Electrical
14
Amperage Table/Over-Current Protection
15
Heater Circuits - Electronic Control Models
15
Control Circuit - Electronic Control Models
15
Sequence of Operation
16
Start up
17
Filling the Water Heater
17
Initial Start up
17
Draining the Water Heater
17
Temperature Regulation
18
Limiting the Risk of Scalding
18
High Temperature Limit Controls (ECO)
18
Thermostat Controls
18
Control System Operation
20
Control System Features
20
Control System Navigation
20
Home Screen
20
Temperatures Menus
23
Economy Mode Setup Menu
26
Economy Mode Settings
27
Alarm Output Setup Menu
30
Display Settings Menu
31
Heater Information Menu
31
Current Fault / Alert Menu
32
Fault History Menu
32

Advertisement

A.O. Smith 100 Series Service Handbook

A.O. Smith 100 Series Service Handbook (84 pages)

COMMERCIAL ELECTRIC WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 4.47 MB

Table of Contents

Table of Contents
3
Introduction
4
Qualifications
4
Service Warning
4
Tools Required
5
Installation Considerations
6
Closed Water Systems
6
Thermal Expansion
6
Electrical Requirements
7
Pre Service Checks
8
Service Precautions
8
Water Heater Construction
9
5 - 20 Gallon Models
10
Gallon Models
11
Operation & Service
12
Principles of Electricity
12
Single and Three Phase Power
14
Checking Single Phase Power
15
Checking Three Phase Power
16
Fuses
17
Heating Elements
18
Heating Element Construction
18
Six and Three Wire Heating Elements
19
Single Phase Element Wiring
20
Three Phase Element Wiring
22
Heating Element Ratings & Configurations
25
Heating Element Amperage Tables
26
Heating Element Amperage Test
27
Heating Element Voltage Test
28
Heating Element Resistance Tables
30
Heating Element Resistance Test
31
Heating Element Ground Test
32
Replacing Heating Elements
33
Heating Element Sensors
34
Element Sensor Operation
35
Contactors
36
Contactor Configurations
37
Contactor Inspection
38
Contactor Coil Voltage - at Contactor
39
Contactor Coil Voltage - at CCB
40
Transformers
41
VAC Control Circuit Transformer Wiring
41
VAC Control Circuit Transformer Test
43
24 VAC Transformer Test
44
Immersion Temperature Probe
45
Temperature Sensor Resistance Test
46
Temperature Sensor DC Voltage Test
47
ECO Continuity Test
47
ECO Voltage Test
48
LWCO (Low Water Cut Off)
49
Powered Anode Rod
50
Electronic Controls
51
CCB - Central Control Board
52
CCB Socket & Wiring Terminal Identification
53
CCB Enable Disable Circuit(S) Test
55
Checking Power and Ground to the CCB
56
UIM - User Interface Module
57
Electronic Control System
58

A.O. Smith 100 Series User's Information Manual

A.O. Smith 100 Series User's Information Manual (44 pages)

Water Source Commercial Heat Pump Water Heating Systems

Brand: A.O. Smith | Category: Heat Pump | Size: 5.59 MB

Table of Contents

A.O. Smith 100 Series Service Handbook

A.O. Smith 100 Series Service Handbook (76 pages)

COMMERCIAL GAS FIRED BOILER

Brand: A.O. Smith | Category: Boiler | Size: 7.18 MB

Table of Contents

Table of Contents
3
Introduction
4
Installation Considerations
6
- Instruction Manual
  6
- Closed Water Systems
  6
- Thermal Expansion
  6
- Air Requirements
  6
- Contaminated Air
  6
- Venting
  7
- Water Piping
  7
- Temperature Rise & Flow Rate
  7
- Bypass Lines
  7
- Boiler Controls
  8
Features and Components
10
- Front, Back & Side Views
  10
- How It Works
  11
Operation and Service
12
- Modulating Fire Operation
  12
- Combustion Blower
  12
- Burner Assembly
  13
- Venturi & Gas Train
  14
- Config Key
  15
- Combustion Blower Speed Data
  16
- Temperature Probes
  17
- Control Panel
  19
- Pressure Switches
  20
- MCB - Modulation Control Board
  21
- PDB - Power Distribution Board
  30
- Power Supply Test
  35
Start up
36
- Prior to Start up
  36
- Modulate Mode
  36
  - Modulate Mode Adjustment
    36
- Turning the Boiler off
  36
- Start up Procedure
  37
- Manifold Gas Pressure Test
  40
Control System Operation
41
- EMC 5000 Modulation Control
  41
  - Control System Features
    41
- Control System Navigation
  42
  - UIM - User Interface Module
    42
  - Status Lights
    43
  - Firing Rate Status
    43
  - User Input Buttons
    44
- Adjusting User Settings
  45
  - Operating Setpoint Adjustment
    45
- Control System Menus
  46
- Sequence of Operation
  47

A.O. Smith 100 Series User's Information Manual

A.O. Smith 100 Series User's Information Manual (44 pages)

Brand: A.O. Smith | Category: Heat Pump | Size: 6.04 MB

Table of Contents

A.O. Smith 100 Series Installation And Operating Manual

A.O. Smith 100 Series Installation And Operating Manual (56 pages)

RESIDENTIAL CONDENSING GAS WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 2 MB

Table of Contents

Table of Contents
2
Safe Installation, Use, and Service
3
Important Definitions
3
Approvals
3
General Safety Information
4
Precautions
4
Grounding Instructions
4
Hydrogen Gas Flammable
4
Limiting the Risk of Scalding
4
Introduction
6
Abbreviations Used
6
Qualifications
6
Preparing for Installation
6
Model Characteristics
7
Features and Components
8
Controls and Switches
10
Installation Considerations
11
Locating the Water Heater
11
Combustion Air and Ventilation
13
Corrosion and Water Quality
13
Water Heater Installation
14
Planning the Vent System
14
Vent Kit
15
Vent Pipe Material
15
Vent Pipe Length and Sizing
16
Polypropylene Vent Systems
16
Power Direct Venting (PDV)
18
Termination Clearances Sidewall Power Vent
19
Low Profile Side Wall Vent Termination
21
Multiple Concentric Vent Termination
23
Low Profile Vent Installation
23
Calculating Equivalent Feet (PDV)
25
Power Vent (PV)
25
Termination Clearances Other than Sidewall Direct Vent
26
Calculating Equivalent Feet (PV)
28
Vent Installation
28
Condensate (Exhaust)
28
Water Line Connections
29
Thermostatic Point-Of-Use Mixing Valves
29
Closed Water Systems
30
Thermal Expansion
30
Temperature-Pressure Relief Valve
31
Storage Tank Installation
31
Space Heating and Potable Water System
32
Combo Heating Inlet and Outlet Side Taps
32
Combo Heating
32
System Requirements
32
Installation
33
Electrical Supply
33
Dedicated Power Wiring and Breakers
33
Power Fluctuations and Electrical Noise
34
Electrical Wiring
34
Gas Supply Systems
34
Gas Supply Regulator
35
Gas Line Installation
35
Gas Line Leak Testing
37
Gas Line Purging
37
High Altitude Installations
37
Temperature Regulation
38
Temperature Control
38

A.O. Smith 100 Series Instruction Manual

A.O. Smith 100 Series Instruction Manual (48 pages)

COMMERCIAL ELECTRIC AIR-TO-WATER HEAT PUMP WATER HEATER

Brand: A.O. Smith | Category: Water Heater | Size: 8.66 MB

Table of Contents

A.O. Smith 100 Series Service Handbook

A.O. Smith 100 Series Service Handbook (80 pages)

COMMERCIAL BOILERS/WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 9.84 MB

Table of Contents

Table of Contents
3
Introduction
4
- Qualifications
  4
- Service Warning
  4
- Service Reminder
  4
- Tools Required
  4
Installation Considerations
5
- Instruction Manual
  5
- Closed Water Systems
  5
- Thermal Expansion
  5
- Air Requirements
  5
- Contaminated Air
  5
- Venting
  6
- General Venting Information
  6
- Water Piping
  6
- Temperature Rise & Flow Rate
  6
- Boiler/Water Heater Controls
  7
- Primary System Control
  7
- Installation Checklist
  8
Features and Components
9
Operation and Service
11
- Modulating Fire Operation
  11
- Combustion Blower
  11
- Heat Exchanger Assembly
  12
- Venturi and Gas Train Assembly
  14
- Burner Assembly
  15
- Flame Sensor
  17
- Spark Igniter
  18
- Gas Valve
  19
- Temperature Sensors
  20
- Air Filter Assembly
  21
- Control Panel Assembly
  22
- Control Board Assembly
  25
- Display System (Touch Screen Display)
  29
- Connector Terminals
  29
Start up and Operations
31
Lighting and Operating Instructions
34
- Adjustment
  35
- Setting of the Test Mode
  35
Control System Operations
38
- Burner Control System
  38
- Overview
  38
- Burner Control Operation
  40
- General Operational Sequence
  41
- Lead Lag
  42
- Local Operator Interface: Display System
  44
- Installation Instructions (S7999D OI Display)
  45
- Page Navigation
  48

A.O. Smith 100 Series Instruction Manual

A.O. Smith 100 Series Instruction Manual (52 pages)

COMMERCIAL ELECTRIC WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 1.62 MB

Table of Contents

Safe Installation, Use, and Service
2
Important Definitions
2
General Safety Information
3
Precautions
3
Hydrogen Gas (Flammable)
3
Table of Contents
4
Introduction
5
Preparing for the Installation
5
Dimensions and Capacities Data
6
Approvals
7
Model and Rating
7
Features and Components
8
Locating the New Water Heater
10
Facts to Consider about the Location
10
Installation
11
Required Ability
11
General
11
Contaminated Water
11
Circulating Pump
11
Insulation Blankets
11
Temperature-Pressure Relief Valve
11
Water Line Connections
12
Closed Water Systems
12
Thermal Expansion
12
Electrical
13
General
13
Amperage Table/Overcurrent Protection
14
Heater Circuits - Electronic Control Models
14
Control Circuit - Electronic Control Models
14
Sequence of Operation
14
Wiring Diagrams
16
Conversion to Single Phase
18
Conversion to Three Phase
18
Conversion to Single Phase
20
Conversion to Three Phase
20
Operation
21
General
21
Filling the Water Heater
21
Initial Start up
21
Draining the Water Heater
21
Temperature Regulation
22
High Temperature Limit Controls (ECO)
22
Thermostat Controls
22
Thermostat Settings - Surface Mount Control
22
THERMOSTAT SETTINGS - Electronic Controls
23
Electronic Control Models Operation
24
Control System Features
24
Control System Navigation
24
The Desktop Screen
24
Temperatures Menu
26

A.O. Smith 100 Series Installation & Operating Instructions Manual

A.O. Smith 100 Series Installation & Operating Instructions Manual (40 pages)

SERIES 100 AND 101 COMMERCIAL GAS WATER HEATER GAS-FIRED POWER BURNER FOR DOMESTIC HOT WATER

Brand: A.O. Smith | Category: Water Heater | Size: 0.86 MB

Table of Contents

Rough-In Dimensions
2
Foreword
2
Table of Contents
3
Features
3
Installation Instructions
4
- Required Ability
  4
- Insulation Blankets
  4
- Locating the Heater
  5
- Clearances
  5
- Hard Water
  6
- Air Requirements
  6
- Mechanical Exhausting of Room Air
  6
- Unconfined Space
  6
- Confined Space
  6
- Chemical Vapor Corrosion
  6
- Venting
  6
- Vent Pipe Termination
  6
- Installation Requirements for the Commonwealth of Massachusetts
  7
- Direct Venting
  10
- Direct Vent Terminal Installation (Sidewall)
  10
- Installation Sequence
  10
- Vertical Vent Terminal Installation
  11
- Installation Sequence
  11
- Installation of Vent System
  12
- Vent Pipe Preparation
  12
Control and Switches
13
- Blower Prover Switch
  13
- Blocked Outlet Prover Switch
  13
- Blocked Inlet Prover Switch
  13
- Low Gas Pressure Switch
  13
- On/Off Switch
  13
- Hot Surface Igniter
  13
Gas Piping
13
- Connection of Gas Pipe
  14
- Purging
  15
- Gas Meter Size - City Gases Only
  15
- Gas Pressure Regulation
  15
- Gas Valves
  15
System Connections
15
- Thermometers
  15
- Relief Valve
  15
- Water Line Connections
  15
- Heater Wiring
  16
Using the Electronic Controller
17
- Overview
  17
- Operating States
  18
- Adjusting the Operating Set Point
  18
- Changing the Display Units
  19
- Fault and Warning Conditions
  19
- Access to the Current Fault or Warning
  19
- Viewing the Fault History
  20

A. O. Smith 100 Series Instruction Manual

A. O. Smith 100 Series Instruction Manual (44 pages)

COMMERCIAL GAS WATER HEATERS POWER VENT/POWER DIRECT VENT GAS MODELS WITH HOT SURFACE IGNITIO

Brand: A. O. Smith | Category: Water Heater | Size: 2.63 MB

Table of Contents

Instruction Manual
1
For Your Safety
1
Safe Installation, Use and Service
2
General Safety
3
Table of Contents
5
Introduction
5
- Preparing For The Installation
  5
- Get to Know Your Water Heater
  6
Installation Considerations
7
Installing the Water Heater
13
- Chemical Vapor Corrosion
  13
- Water Piping
  13
- Temperature-Pressure Relief Valve
  14
- Gas Piping
  15
- Sediment Traps
  16
- Filling The Water Heater
  16
- Venting
  16
- Vent Pipe Termination
  16
- Planning The Vent System
  19
- Condensate
  19
- Installation Of Vent System
  20
- Vent Terminal Installation, Sidewall
  20
- Sequence Of Installations, Figure 18A
  20
- Direct Venting
  20
- Direct Vent Terminal Installation
  20
- Installation Sequence
  21
- Vertical Vent Terminal Installation
  21
- Installation Of Vent System, Sidewall
  22
- Installation Of Vertical Vent System
  22
  - Safety Considerations
    23
  - Multi-Concentric Vent Terminations
    25
- Vent Pipe Preparation
  26
- Controls and Switches
  28
- Power Vent Wiring Schematic
  29
- Operating Instructions
  30
- To Turn off Gas to Appliance
  30
Lighting & Operating Label
30
Temperature Regulation
31
Using the Electronic Controller
32

A.O. Smith 100 Series Installation Instructions Manual

A.O. Smith 100 Series Installation Instructions Manual (40 pages)

RESIDENTIAL GAS WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 2.46 MB

Table of Contents

For Your Safety
1
Table of Contents
2
Water Heater Safety

3
Safe Installation, Use and Service

3
Safety Precautions

3
Typical Installation

5
Installing Your Gas Water Heater

6
Gas Supply

9
- Gas Requirements
  9
- Gas Piping
  9
- Gas Pressure
  9
- Gas Pressure Testing
  9
- LP Gas Only
  10
Combustion Air and Ventilation

11
- Unconfined Space
  11
- Confined Space
  11
- All Air from Inside the Building
  12
- All Air from Outdoors
  12
- Louvers and Grilles
  12
- Vent Pipe System
  13
- Draft Hood Installation
  13
- Vent Pipe Size
  14
- Vent Connectors
  14
- Chimney Connection
  14
- Vertical Exhaust Gas Vent
  14
Water System Piping

15
Important Information about this Water Heater

18
Operating Your Water Heater

19
- Lighting Instructions
  19
- Checking the Draft
  20
- Burner Flames
  20
- Emergency Shutdown
  20
- Water Temperature Regulation
  20
- Water Temperature Adjustment
  21
- Operating Modes and Settings
  21
- Electrical Connections/Wiring Diagram
  22
- Operational Conditions
  23
- Draining and Flushing
  24
- Routine Preventive Maintenance
  24
- Temperature and Pressure Relief Valve
  25

A.O. Smith 100 Series Installation & Service Manual

A.O. Smith 100 Series Installation & Service Manual (44 pages)

Indirect Plate Water Heater

Brand: A.O. Smith | Category: Water Heater | Size: 15.21 MB

Table of Contents

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
The APW - How It Works

4
1 Determine Apw Location

5
2 Prepare Water Heater

7
- Receiving and Unpacking the APW
  7
- Setting the Unit
  7
3 Hydronic Piping

8
4 Adjustments

15
- 3-Way Control Valve Adjustment
  15
  - Control Valve Calibration and Status Indications
    15
  - Manual Control of 3-Way Valve
    16
- Temperature Controller Operating Controls
  18
5 Operating Information

19
6 Wiring

20
- Electrical Wiring Connections
  20
7 Modbus

21
- Installation Procedure
  21
- Modbus Eexception Codes
  22
- Primary Data Tables
  23
- Memory Map
  23
- Physical Wiring
  23
- Procedure to Change Modbus Address
  24
- Troubleshooting
  24
8 START-UP Introduction

25
9 MAINTENANCE Maintenance and Annual Startup

27
10 Troubleshooting

29
- Checking Temperature Sensors
  30
11 Sizing Data

31
- How to Properly Size Your Indirect Water Heater
  31

A.O. Smith 100 Series Instruction Manual

A.O. Smith 100 Series Instruction Manual (36 pages)

ULTRA LOW NOX COMMERCIAL GAS WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 3.92 MB

Table of Contents

A.O. Smith 100 Series Start-Up Instructions

A.O. Smith 100 Series Start-Up Instructions (8 pages)

A.O. Smith Water Heater Start-up Instructions

Brand: A.O. Smith | Category: Boiler | Size: 0.25 MB

Table of Contents

A.O. Smith 100 Series Parts List

A.O. Smith 100 Series Parts List (4 pages)

SERIES 100/101 GAS RESIDENTIAL WATER HEATER

Brand: A.O. Smith | Category: Water Heater | Size: 0.08 MB

A.O. Smith 100 Series Replacement Parts List

A.O. Smith 100 Series Replacement Parts List (4 pages)

A.O. Smith Residential Water Heater Replacement Parts List

Brand: A.O. Smith | Category: Water Heater | Size: 0.29 MB

Advertisement

Related Products

A.O. Smith Categories

Water Heater Water Filtration Systems Boiler Water Dispenser Heat Pump

More A.O. Smith Manuals