User Manuals: A.O. Smith 225M Gas Water Heater

Manuals and User Guides for A.O. Smith 225M Gas Water Heater. We have 1 A.O. Smith 225M Gas Water Heater manual available for free PDF download: Operation Manual

A.O. Smith 225M Operation Manual

A.O. Smith 225M Operation Manual (28 pages)

COMMERCIAL GAS COPPER HEAT EXCHANGER WATER HEATER BURKAY UP-FLOW MODELS

Brand: A.O. Smith | Category: Water Heater | Size: 0 MB

Table of Contents

Rough-In Dimensions
2
Table of Contents
3
Foreword
3
General Safety Information
3
Features
5
Installation Instructions
8
- Important
  8
- Required Ability
  8
- Location
  8
- Installation Clearances
  8
- Levelling
  8
- Air Requirements
  8
- Venting
  9
- Relief Valve
  9
- Relief Valve
  10
- Hard Water
  10
- Closed Water System
  10
- Water Line Connections
  10
- Water (Potable) Heating
  10
Piping Diagrams
11
- Gas Connections
  14
- Electrical Information
  15
Operation
17
- Important
  17
- General
  17
- Filling
  17
- Purging of Gas Line
  17
- Operating Instructions for I.I.D Models
  18
  - For Your Safety Read before Operating
    18
  - To Turn off Gas to Appliance
    18
- Checking and Adjusting the Input
  19
Service Information
20
- Pilot and Main Burner Maintenance
  20
- I.I.D. Pilot Burner
  20
- Protector Switch (Coil High Limit-All Heaters)
  21
- Tank Temperature Control
  21
- Automatic Gas Shutoff Control
  21
- Thermal Balancer
  21
- Inspecting the Heat Exchanger and Venting System
  21
- Gas Pressure Regulator
  22
- Relief Valve
  22
- Circulating Pump
  22
- Electrical Service
  22
- Replacement Parts
  22
Preventive Maintenance
22
Checkout
24
Limited Warranty
28

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