Laars newport NP 135 - User Manual

Installation, Operation and Maintenance Instructions Document 1100B
Installation,
Operation and
Maintenance
Instructions for
Newport
Oil Fired Boiler
FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
qualified in boiler installation and maintenance. Improper installation and/or operation could create
carbon monoxide gas in flue gases which could cause serious injury, property damage, or death.
Improper installation and/or operation will void the warranty.
WARNING
If the information in this manual is not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
Installation and service must be performed by a qualified installer, service agency, or fuel oil
supplier.
52-206B
A subsidiary of BRADFORD WHITE Corporation

Summary

General Information and Installation

Boiler Installation

Recommended installation practices based on NFPA 31 standard for oil burning equipment.

Boiler Clearances (to combustibles)

Specifies minimum clearances required between the boiler and combustible materials for safety.

Combustion and Ventilation Air

Details requirements for inlet/outlet openings for adequate combustion and ventilation air supply.

Chimney and Draft Requirements

Outlines chimney specifications and the need for a draft regulator for safe, proper operation.

Oil Storage and Pipe Layout

Discusses local codes for fuel storage and recommendations for fuel line piping systems.

Electrical Wiring

Emphasizes compliance with electrical codes for wiring size, type, and enclosures.

Operation (Honeywell L8124 A aquastat relay)

Explains how the aquastat relay controls burner and circulator operation based on water temperature.

Cleaning the Boiler

Provides step-by-step instructions for annual cleaning to maintain efficiency and prevent rust.

Servicing the Burner

States that burner servicing must be performed by trained and licensed technicians.

Part Numbers

Laars newport NP 135 Specifications