A.O. Smith Burkay HWB-420 Manuals

Manuals and User Guides for A.O. Smith Burkay HWB-420. We have 1 A.O. Smith Burkay HWB-420 manual available for free PDF download: Installation Operation & Maintenance

A.O. Smith Burkay HWB-420 Installation Operation & Maintenance (64 pages)

UP-FLOW MODELS GAS-FIRED COMMERCIAL COPPER BOILERS FOR HYDRONIC HEATING AND HOT WATER SUPPLY

Brand: A.O. Smith | Category: Water Heater | Size: 1.59 MB

Rough-In Dimensions
2
Installation Instructions
4
- Required Ability
  4
- Installation as Boiler Replacement
  4
- Installation Codes
  4
- Location
  5
- Air Requirements
  5
- Installation Codes
  5
- Chemical Vapor Corrosion
  6
- Installation Clearances
  6
- Levelling
  6
- System Connections
  6
- Gas Connections
  9
- Installation Codes
  10
- Gas Pressure Regulators
  11
- Venting the Boiler - Standard Venting
  12
- Venting Maintenance - Standard Venting
  15
- Venting Sidewall (Optional) Power Vent System
  15
- Venting System
  15
- Safety Relief Valves
  15
- Wiring Connections
  16
- Water Line Connections
  32
- Hard Water
  32
- Tank Temperature Control
  32
- Tank Temperature Control
  33
- Low Water Cutoff
  33
- Thermometers
  33
- Drain Valve (Not Supplied)
  33
- Closed Water System
  33
- Piping Diagrams
  34
Start-Up and Operating Instructions
45
Pressure Reducing Valve
53
Safety Flow Switch
53
- Safety Relief Valve Maintenance
  54
- Replacement Parts
  54
Removal of Existing Boiler from a Common Venting System
54
General Maintenance
55
- Relief Valve
  55
Cleaning and Flushing Instructions
55
- Internal Contaminants
  55
- Hot Water Supply Boilers Preventive Maintenance
  55
- Deliming
  55
- Deliming Solvents
  56
- Heavy Lime Deposits
  56
- Removing Silicate
  56
Pre-Troubleshooting
57
Troubleshooting
57
Limited Warranty
62

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A.O. Smith Burkay HWB-420 Manuals

A.O. Smith Burkay HWB-420 Installation Operation & Maintenance (64 pages)

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