2
34-53 08/14
TABLE OF CONTENTS
1. Safety Considerations
2. Product Description
3. Boiler Installation
3.1 Checking Equipment Before You Install
3.2 Codes
3.3 Electrical Requirements
3.4 Location
3.5 Service Clearances
3.6 Clearances to Combustible Surfaces
4. General Piping Guidelines
4.1 Inlet and Outlet Connections
4.2 Supply and Return Piping
4.3 Temperature Control Sensor (Install in system return piping)
4.4 Filling the Boiler
5. Gas Supply Piping
5.1 Inlet Gas Pressure
5.2 Manifold Gas Pressure
5.3 Gas Piping Size
5.4 Appliance Isolation during Gas Supply Piping Pressure Test
5.5 Gas Connection
5.6 Gas Train and Controls Certification
5.7 Gas Control Trains
6. Combustion and Ventilation Air
6.1 Equipment Located in Confined Spaces
6.2 Maximum Allowed Remote Combustion Air Inlet Length (Equivalent Length)
6.3 Remote Combustion Air Cap
6.4 Vertical or Horizontal Remote Air Duct Termination
6.5 Remote Air Consideration for Combined Remote Air Ducting
7. Venting
7.1 Venting the Unit using Category I, III or IV Venting Material
7.2 Category I Venting
7.3 Category III or IV Venting
7.3.1 Maximum Category III or Category IV Vent Length
7.3.2 Vertical or Horizontal Vent Termination
7.3.3 Combining Category III or Category IV Vents
8. Operating and Safety Controls
8.1 Operating Temperature Control
8.2 High Water Temperature Limit Control
8.3 Relief Valve
8.4 Electronic Low Water Cutoff
Comentarios a estos manuales