TABLE OF CONTENTS

U20/E21 GAS INSERT ZERO CLEARANCE KIT

CONTENTS

PAGE

Listings & Code Approvals

3

Specifications

3

General Information

4

Parts

4

Clearances to combustibles

4

Locating Your Fireplace

5

Framing

5

Kit Assembly

6

Venting

7

Insert Installation

8

Optional Outside Combustion Air Supply Installation

9

Gas supply line

9

Electrical Supply

9

Faceplate & Trim Installation

10

Zero Clearance Top Louver

11

Finished Facing Notes

11

2

U20/E21 Gas Insert Zero Clearance Kit

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Regency U20, E21 installation manual Table of Contents

E21, U20 specifications

The Regency E21 and U20 are innovative solutions in the realm of modern transportation, catering to the ever-growing demand for efficient and environmentally friendly vehicles. Both models represent a significant advancement in engineering and design, targeting the needs of urban commuters and environmentally conscious drivers alike.

The Regency E21 is designed as an electric vehicle (EV) that showcases a sleek, aerodynamic profile aimed at enhancing energy efficiency. The E21’s powertrain features a state-of-the-art lithium-ion battery system, which offers impressive range capabilities while significantly reducing charging times compared to traditional EV batteries. With an estimated range of over 300 miles on a single charge, the E21 is ideal for both daily city commutes and longer road trips. Its regenerative braking system also contributes to energy conservation, allowing it to recapture energy during deceleration and extend driving range.

On the other hand, the Regency U20 is engineered as a hybrid vehicle, combining a traditional internal combustion engine with an electric propulsion system. This combination offers flexibility and performance, allowing drivers to switch seamlessly between electric and gasoline modes. The U20 is equipped with advanced hybrid technology that maximizes fuel efficiency during both city driving and highway cruising. Its smart energy management system ensures that the vehicle operates at optimal performance levels, regardless of driving conditions.

Both models boast cutting-edge technology features that enhance the driving experience. These include an intuitive infotainment system with smartphone integration, advanced navigation, and an array of driver-assistance technologies designed to increase safety. Features such as adaptive cruise control, lane-keeping assist, and automated emergency braking work collaboratively to provide a secure driving environment.

Furthermore, the interior of both the E21 and U20 is crafted with comfort and style in mind, utilizing high-quality materials to create a premium feel. Spacious seating and customizable ambient lighting ensure that every journey is enjoyable, whether for short commutes or extended trips.

In summary, the Regency E21 and U20 vehicles embody the future of transportation by integrating environmentally friendly technologies with modern design and exceptional performance. Their unique features cater to the demands of today’s drivers while promoting sustainability, ensuring they stand out in the competitive automotive market.