Building Codes and Safety Standards
BUILDING CODES AND SAFETY STANDARDS
THE DESIGN OF THIS FURNACE IS NOT CERTIFIED FOR USE
IN MOBILE HOMES, TRAVEL TRAILERS OR CAMPERS. THIS
FURNACE MUST BE PROPERLY VENTED TO THE OUTSIDE
FOR SAFE OPERATION. DO NOT OPERATE THIS FURNACE
WITHOUT AN ADEQUATE VENTING SYSTEM.
THE DESIGN OF THIS APPLIANCE COMPLIES WITH ANSI
Z21.86.
THE SECTIONS OF THIS MANUAL PERTAINING TO VENTING
AND GAS PIPING PROVIDE ONLY BASIC GUIDELINES. BE
SURE THE INSTALLATION OF THE VENT AND GAS PIPING
COMPLIES WITH LOCAL CODES. IN THE ABSENCE OF
LOCAL CODES, BE SURE TO COMPLY WITH THE NATIONAL
FUEL GAS CODE ANSI Z223.1.
IMPORTANT GENERAL INFORMATION
Read these instructions completely before beginning the
installation and use these instructions as a guide during the
installation. Your furnace has been carefully designed and
constructed. The design of this furnace has been tested according
to the standards set by the American National Standards Institute,
and the design has been certified by CSA as conforming to these
standards. Care has been taken to assure that your furnace will
operate safely, efficiently, and reliably, but your furnace must be
properly installed. Only a licensed or otherwise qualified gas
equipment installer should install this furnace, the vent serving
this furnace, and the gas piping. Installation procedures should
comply with these instructions and the latest edition of the
American National Standard National Fuel Gas Code Z223.1. You
should also refer to any local codes or ordinances which may
apply. Improper installation of the furnace, vents or gas piping,
can subject you and your property to fire, explosion, or
asphyxiation hazards and will void the warranty offered by
Williams Furnace Co. Do not be satisfied with an improper
installation.
Do not use this furnace if any part has been under water.
Immediately call a qualified service technician to inspect the
furnace and to replace any part of the control system and any gas
control which has been under water.
