Venting

Gas Venting -General Requirements

The venting system must be installed in accor- dance with:

-NFPA54 National Fuel Gas Code, ANSI Z223.1.

-NFPA 211 Standard for Chimneys, Vent and Solid Fuel Burning Appliances.

For installations in Canada the venting system must be installed in accordance with:

-CGA / B149 Installation Code for Gas Burning Equipment.

-Prior to installing the appliance into an existing chimney or venting system, the vent system should be inspected for condition and obstructions.

WARNING

If the inspection reveals the vent system is not safe for the intended use, it shall be repaired, rebuilt, lined, relined or replaced with a vent or chimney to con- form to NFPA 211, latest edition. Failure to conduct such an inspection and/or repair could result in severe personal injury, death or substantial property damage.

-No portion of the venting system shall extend into or pass through any circu- lating air duct or furnace plenum.

-The gas venting system shall be installed, supported and spaced in accordance with their listings and the manufacturer’s instructions.

Masonry and Metal Chimneys

-The NFPA code book severely limits the installation of the ELITE into a masonry chimney. For applications using either interior or exterior masonry chimney a listed, approved metal chimney lining system should be used.

BEST PRACTICE

For any applications using an exterior chimney it is recommended that an insu- lated or stainless steel chimney lining system be used.

NOTICE

A chimney with one or more sides exposed to the outside of the structure is considered to be an exterior chimney.

-The chimney shall extend at least 5 feet above the highest connected appliance flue collar.

-The chimney shall extend at least 3 feet above the highest point where it passes through a roof of a building and at least 2 feet higher than any portion of a building within a horizontal distance of 10 feet.

Type B Vent Systems

-The vent system should terminate in accordance with NFPA 54, latest edi- tion, provided the termination is at least 8 feet from a vertical wall or similar obstruction.

BEST PRACTICE

The Type B vent system shall extend in a general vertical direction with offsets not exceeding 45 degrees. A vent system having not more than one 60 degree off- set shall be permitted. Any angle greater than 45 degrees is considered horizontal.

BEST PRACTICE

The total horizontal distance of a vent plus the horizontal vent connector shall not be greater than 75% of the vertical height of the vent.

26

Page 31
Image 31
Delta 35, F-25, 30, 45, 40 warranty Gas Venting -General Requirements, Masonry and Metal Chimneys, Type B Vent Systems

45, 30, 35, 40, F-25 specifications

Delta 40, F-25, F-30, F-35, and F-45 represent a new generation of aircraft designed to meet the evolving demands of modern aviation. These aircraft are equipped with advanced technologies, making them suitable for various missions, including cargo transport, surveillance, and multirole combat operations. Each model in this series comes with its own set of features and capabilities.

The Delta 40 stands as a versatile platform known for its impressive range and payload capacity. Its advanced avionics system ensures enhanced situational awareness and operational efficiency. The aircraft employs composite materials for improved fuel efficiency and reduced maintenance costs. Furthermore, Delta 40 is equipped with state-of-the-art navigation systems that include GPS, inertial navigation, and terrain awareness features.

The F-25 is designed with a focus on agility and speed. It features advanced thrust vectoring technology that allows for greater maneuverability, making it effective in air-to-air combat situations. The aircraft leverages stealth technology, incorporating radar-absorbing materials that reduce its visibility to enemy radar systems. This model also includes advanced electronic warfare capabilities for defensive operations.

Moving on to the F-30, this aircraft serves as a heavy-lift solution, optimized for cargo transport. Its spacious cargo bay can accommodate a wide range of freight, and its loading ramp facilitates quick turnaround times for ground operations. The F-30 utilizes a fly-by-wire control system to enhance stability and control during flight. Additionally, this model is equipped with advanced communication systems that allow for seamless integration into joint operations.

The F-35 integrates cutting-edge technologies to provide multirole capabilities. It boasts an advanced sensor suite that enables real-time data sharing among allied forces. The aircraft's stealth capabilities and advanced electronic warfare systems make it a formidable presence on the battlefield. Its interoperability with various platforms enhances the overall effectiveness of joint missions.

Finally, the F-45 combines the best features of its predecessors and introduces several enhancements. It leverages artificial intelligence for mission planning and execution, streamlining complex operations. The aircraft is also equipped with the latest in propulsion technology, resulting in improved fuel efficiency and performance at high altitudes.

Each of these aircraft models is designed with specific missions in mind, showcasing a commitment to innovation and technological advancement in aviation. With features that enhance their performance, adaptability, and combat readiness, the Delta 40, F-25, F-30, F-35, and F-45 represent the future of aviation technology. Their development signifies an important step toward maintaining technological superiority in both military and commercial aviation sectors.