Installation - Venting And Combustion Air Piping; Combustion Air Contamination Prevention - Watts Aerco TAG-0072 GF-146-E Operation & Maintenance Manual

Natural gas and propane gas modulating condensing boilers and water heaters
Table of Contents

Advertisement

AM Series Boiler & Water Heater User Manual
CHAPTER 6: INSTALL – VENT & COMBUSTION AIR PIPING
SECTION 6: INSTALLATION – VENTING AND COMBUSTION
AIR PIPING
WARNING!
DO NOT connect this gas appliance, or any other appliance using a positive venting
pressure, in a common vent system with other equipment! Failure to comply with this
WARNING could result in the accumulation of carbon monoxide gas which can cause severe
personal injury or death.

6.1 Combustion Air Contamination Prevention

Install air inlet piping only as described in all of Chapter 6. Do not terminate vent/air in
locations that can allow contamination of combustion air.
WARNING!
Contaminated combustion air will damage the unit possibly causing a dangerous condition.
Ensure that the combustion air will not contain any of the following contaminants:
Permanent wave solutions;
Chlorinated waxes/cleaners;
Chlorine-based swimming pool chemicals;
Calcium chloride used for thawing;
Sodium chloride used for water softening;
Refrigerant leaks;
Paint or varnish removers;
Hydrochloric acid/muriatic acid;
Cements and glues;
Antistatic fabric softeners used in clothes dryers;
Chlorine-type bleaches, detergents, and cleaning solvents found in household laundry
rooms;
Adhesives used to fasten building products and other similar products.
Do not pipe combustion air near sources of products that may contaminate the air combustion,
such as:
Dry cleaning/laundry areas and establishments;
Swimming pools;
Metal fabrication plants;
Beauty shops;
Refrigeration repair shops;
Photo processing plants;
Auto body shops;
Plastic manufacturing plants;
Furniture refinishing areas and establishments;
Remodeling areas;
Garages with workshops.
OMM-0100_E • GF-146 • 11/15/2019
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Page 65 of 170

Advertisement

Table of Contents
loading

Table of Contents