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A.O. Smith 200 Series Manuals
Manuals and User Guides for A.O. Smith 200 Series. We have
7
A.O. Smith 200 Series manuals available for free PDF download: Instruction Manual, Service Handbook, Installation, Specification Sheet, Brochure & Specs
A.O. Smith 200 Series Instruction Manual (52 pages)
SERIES 200/201 GAS-FIRED COPPER BOILERS FOR HYDRONIC HEATING AND HOT WATER SUPPLY
Brand:
A.O. Smith
| Category:
Boiler
| Size: 4.42 MB
Table of Contents
Limited Warranty
1
Safe Installation, Use and Service
2
General Safety
3
Table 1. - Gas and Electrical Characteristics
4
Minimum Pressures Must be Maintained During All Operating Conditions
4
Electrical Power: 120V, 60Hz, and 30 Amps
4
Table 2. - Rough-In Dimensions
4
Dimension and Capacity Data
4
Capacity and Flow Data
5
Table of Contents
6
Contents
6
Introduction
6
Grounding Instructions
7
Inlet Water Considerations
7
Correct Gas
7
Precautions
7
Liquefied Petroleum Gas Models
7
High Altitude Installations
7
Field Installed Components
7
Figure
8
Control Components
8
The Control System
8
Hot Surface Igniter
8
Pressure Switches
8
Low Gas Switch
8
Water Flow Switch
8
Flame Sensor
8
Water Temperature Limit Controls
9
ON/OFF Switch
9
Circulating Pump
9
Temperature Probes
9
Low Water Cutoff (Optional)
9
Pressure Relief Valve
9
General
10
Required Ability
10
Location
10
Panels and Covers
10
Chemical Vapor Corrosion
11
Installtion Clearances
11
Leveling
11
Air Requirements
11
Unconfined Space
11
Confined Space
11
Fresh Air Openings for Confined Spaces
11
Outdoor Air through Two Openings
12
Outdoor Air through One Opening
12
Outdoor Air through Two Horizontal Ducts
12
Outdoor Air through Two Vertical Ducts
12
Air from Other Indoor Spaces
13
Termination Clearances Sidewall Power Vent
14
Termination Clearances Sidewall Direct Vent
15
Venting
16
Special Installation Considerations
16
Venting System Using al 29-4C
16
General Exhaust Vent Installation Procedure
16
Connecting Vent to Boiler
16
Venting Supports
17
Vertical Installation Requirements
17
Horizontal Installtion Requirements
17
Direct Vent Installation Requirements
19
Installation Requirements for the Commonwealth of Massachusetts
19
System Installation
22
General
22
Hot Water Heating (Hydronic) Equipment
22
Internal Contaminants
23
Hot Water Supply Boiler System - General Water Line Connections
23
Hard Water Conditions
23
Thermal Expansion (Closed System)
23
Remote Probe Installation Procedure
23
Gas Connections
24
Gas Supply Line Sizing
24
Wiring
28
Suggested Pipe Sizing Tables
29
Wiring Diagram
30
Vb/Vw-500, 750 & 1000 Schematic Diagram
32
Operation
33
Important
33
General
33
Filling and Purging of Heating Boiler Installation
33
Filling Hot Water Supply Boiler Installation
33
Purging Gas Line
33
Inlet Gas Pressure
33
Water Temperature Regulation
34
Lighting & Operation Instructions
36
Adjustment
37
Setting of the Test Mode
37
Control System
37
Inputs to MCB
38
Operating Sequence
39
Water
40
UIM Operating Procedures
40
Operating Setpoint Adjustment Procedure
41
High Limit Differential Setpoint Adjustment Procedure
42
Troubleshooting Ignition System
44
Troubleshooting Gas Valve
45
Main Burner
45
Preventative Maintenance
45
Relief Valve
46
Combustion Air Filter
46
Blower Compartment
46
Burner Maintenance
46
Condensate Removal System
46
Venting Maintenance
47
Heat Exchanger Preventative Maintenance
47
Deliming
47
Tube Cleaning Procedure Mechanical Removal of Deposits
47
Replacement Parts
47
Notes
48
Limited Warranty
51
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A.O. Smith 200 Series Service Handbook (44 pages)
STANDARD RESIDENTIAL FVIR GAS WATER HEATERS
Brand:
A.O. Smith
| Category:
Water Heater
| Size: 2.54 MB
Table of Contents
Table of Contents
7
Basic Installation
8
Normal Operation
10
Draining and Filling the Water Heater
17
Draining the Water Heater
17
Filling the Water Heater
17
Checking the Gas Supply for Pressure
18
Checking for Sufficient Combustion Air or Venting Issues
18
Combustion Air Test
18
Draft Test
19
External Inspection & Cleaning of the Base Ring Filter
19
Cleaning the Combustion Chamber and Flame Arrestor
19
Testing the Thermocouple and Gas Control Valve/Thermostat
20
Thermocouple Output Test
20
Gas Control Valve/Thermostat (Thermal Switch Models)
20
Replacing the Thermocouple and Gas Control Valve/Thermostat
21
Removing the Manifold/Burner Assembly
21
Removing the Burner from the Manifold/Burner Assembly
21
Replacing the Thermocouple
21
Replacing the Manifold/Burner Assembly
22
Removing and Replacing the Gas Control Valve/Thermostat
23
Adjusting the Temperature on the Gas Control Valve/Thermostat
24
Gas Water Heater Sizing Guide
25
Leakage Checkpoints
25
Technical Service Bulletins
26
Water Hammer
27
Mineral Buildup
28
Mineral Build-Up
28
Aluminum Hydroxide
29
Condensation
30
Discolored Water
31
Smelly Water
32
Chlorination Procedure
33
Not Enough Hot Water
34
Thermal Expansion
35
Thermal Expansion
36
Leaking Temperature and Pressure Relief Valve
37
Insulation Blanket
38
Insulation Blankets
38
General Information
39
A.O. Smith 200 Series Instruction Manual (24 pages)
State Water Heaters
Brand:
A.O. Smith
| Category:
Water Heater
| Size: 1.22 MB
Table of Contents
Safe Installation, Use, and Service
2
General Safety Information
3
Precautions
3
Hydrogen Gas (Flammable)
3
Table of Contents
4
Introduction
4
Preparing for the Installation
4
Dimensions and Capacities Data
5
Approvals
6
Model and Rating
6
Features and Components
7
Locating the New Water Heater
8
Facts to Consider about the Location
8
Clearances
8
Installation
9
Required Ability
9
General
9
Contaminated Water
9
Circulating Pump
9
Insulation Blankets
9
Temperature-Pressure Relief Valve
9
Closed Water Systems
10
Thermal Expansion
10
Electrical
11
General
11
Branch Circuit
11
Calculating Amperage/Overcurrent Protection
11
Wiring Diagrams
12
Operation
13
General
13
Filling the Water Heater
13
Initial Start up
13
Draining the Water Heater
13
Temperature Regulation
14
Temperature Adjustment
14
Maintenance
15
General
15
Anode Rod Inspection
15
Troubleshooting Checklist
16
Checklist
16
Leakage Checkpoints
17
Warranty
18
Repair Parts List
19
Notes
21
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A.O. Smith 200 Series Instruction Manual (36 pages)
A. O. Smith Instruction Manual COPPER BOILERS FOR HYDRONIC HEATING AND HOT WATER SUPPLY 200 Series, 201 Series
Brand:
A.O. Smith
| Category:
Boiler
| Size: 0.48 MB
Table of Contents
Table of Contents
1
Rough-In Dimensions/Capacities
2
Foreword
4
Control System
5
Features/Controls
5
Installation Instructions
6
Venting
8
System Installation
15
Hydronic Installation
15
Hot Water Supply Installation
17
Gas Connections
20
Operation
22
For Your Safety Read before Operating
24
Operating Instructions
24
To Turn off Gas to Appliance
24
Lighting and Operating
24
Control System
26
Preventative Maintenance
31
Troubleshooting
33
Limited Warranty
35
Wiring Diagram/Schematic
36
A.O. Smith 200 Series Installation (2 pages)
A.O. Smith Electric Water Heater Installations
Brand:
A.O. Smith
| Category:
Water Heater
| Size: 0.98 MB
A.O. Smith 200 Series Specification Sheet (2 pages)
ProMax Plus High Efficiency Gas Water Heaters Specification Sheet 200 Series 201 Series
Brand:
A.O. Smith
| Category:
Water Heater
| Size: 0.2 MB
A.O. Smith 200 Series Brochure & Specs (2 pages)
Residential Gas Water Heaters HIGH EFFICIENCY 200 Series; 201 Series
Brand:
A.O. Smith
| Category:
Water Heater
| Size: 1.19 MB
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