Regency U35-LP1, U35-NG1 installation manual GAS Connection, Venting, Flue Liner Installation

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INSTALLATION

GAS CONNECTION

GAS CONNECTION WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance.

1)If the appliance is to be installed into an existing chimney system, thoroughly clean the masonry or factory built fireplace.

2)The appliance is provided with an opening on the left hand side of the control compartment. A 3/8" NPT gas supply pipe must be brought near this inlet hole.

3)Locate the center point where the vent will pass through the chimney above the appliance. Move the appliance into the exact location where it is to be installed. Ensure that the Insert is level.

VENTING

THE APPLIANCE MUST NOT BE CONNECTED TO A CHIMNEY FLUE SERVING A SEPARATE SOLID FUEL BURNING APPLIANCE.

This appliance is designed to be attached to two 3" (76mm) co-linear aluminium flex running the full length of the chimney. The flue length must be a minimum length of 8 ' (2.44m) and a maximum of 35' (10.7m). See chart below for minimum distances from roof. Periodically check that the vent is unrestricted.

Masonry chimneys may take various contours which the flexible liner will accommodate. However, keep the flexible liner as straight as possible, avoid unnecessary bending.

Part #

Description

948-305

3" Flex - 35 ft.

946-529

Co-linear DV Vertical

 

Termination Cap

Alternate Approved Caps

980

Vertical Termination Cap

991

High Wind Cap

923GK

3" Co-linear Adaptor with

flashing

 

In areas of consistently high winds, we recommend using the Simpson Dura-Vent System (923GK adapter and 991 high-wind cap).

The Air Intake pipe must be attached to the inlet air collar of the termination cap.

5) Install flashing.

6) Insert both liners into chimney, passing through the damper opening.

7) Install termination cap.

8) Connect the marked end of the liner to the exhaust collar of the vent connector plate marked with an "E", seal connection with high temperature silicone. Secure with gear clamp.

9) Connect the 2nd liner to the intake collar marked with an "I", seal connection with high temperature silicone. Secure with gear clamp.

FLUE LINER

INSTALLATION

1) Cut the flex liner as required.

2)Mark the end of one liner with an "E" to indicate exhaust.

3) Connect the other end of the above liner to the exhaust side of the termination adaptor, seal connection with high temperature silicone. Secure with gear clamp.

4) Connect the 2nd liner to the inlet side of

NOTE: 1) Final gas connection should be

made after unit is in place to avoid

the adaptor,

seal connection

with

high

damage to line when pushing the unit

temperature

silicone. Secure

with

gear

into position.

clamp.

 

 

 

 

 

 

 

2) Mill-pac may be used instead of high temperature silicone and screws may be used instead of gear clamps at connections of liner to inlet and vent collars.

U35 FPI Direct Vent Gas Insert

9

 

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Contents U35 Gas Insert U35 FPI Direct Vent Gas Insert FPI GAS Fireplace InsertTable of Contents Safety Label MA Code CO Detector RequirementsInstallation Installation Checklist Minimum Fireplace DimensionsMaterials Required Minimum Clearances to Combustibles Flue Liner Installation GAS ConnectionVenting GAS Insert Aeration System GAS Pipe Pressure TestingOptional Brick Panel SIT Valve DescriptionFaceplate & Trim Installation LOG InstallationRear View Faceplate Assembly Diagram Hint Install the front right side firstOptional Flush Trim Standard Flush DoorFlush Louvers Hinge Location Bottom LouverOptional BAY Trim Optional BAY DoorDouble Screen Doors BAY LouversKensington Front Installation Kensington Front ScrewsBlanking Plate Tabs Kensington Front Screw Glass Door Sub-Frame Hook Panel Door InstallationFull Screen Doors Hinge Wiring Diagrams Thermostat Optional Remote Control Optional WallOperating Instructions Copy of Lighting Instruction Plate Automatic Convection FAN OperationNormal Operating Sounds GAS Appliances Maintenance Flush Glass Replacement FAN MaintenanceBay Glass Replacement Door GlassRemoving Valve Replacing fanShut off the gas supply Left Valve Bracket Right Installing ValveMain Assembly Parts ListBurner & LOG Assembly Flush Door and BAY Front Assembly Bay FrontFlush Front FACEPLATES, TRIMS, and Hearths Parts ListU35 FPI Direct Vent Gas Insert Conditions WarrantyInstaller Please complete the following information

U35-NG1, U35-LP1 specifications

The Regency U35-LP1 and U35-NG1 are cutting-edge gas fireplace inserts designed to elevate both the aesthetic and functional appeal of any home. Both models represent a blend of modern technology and classic design, making them perfect for those who desire warmth without sacrificing style.

One of the main features of the Regency U35 series is its impressive heat output. With the capability of delivering up to 30,000 BTUs, these inserts efficiently heat medium to large spaces, ensuring comfort even in the coldest months. The U35-LP1 operates on propane, while the U35-NG1 utilizes natural gas, providing flexibility in fuel choice based on the homeowner's needs.

Another distinctive characteristic of the U35 fireplace inserts is their large viewing area, featuring a panoramic glass front that maximizes the fire's visibility. This design is not only visually appealing but also adheres to safety standards, as the glass remains cool to the touch, making it suitable for households with children or pets. The flame presentation is further enhanced by the realistic logs and ember bed, creating an inviting ambiance that replicates a traditional wood-burning fire.

Technologically, these fireplaces are equipped with advanced features such as a programmable remote control, enabling users to adjust the flame height and heat output with ease. Additionally, the inserts come with an optional wall switch control, providing further convenience in managing the fire. Energy efficiency is another hallmark of the U35 series, as they meet or exceed the EPA's standards, ensuring minimal emissions and lower energy costs.

Installation is simplified thanks to the flexible venting options available with both models. Homeowners can choose from straight, horizontal, or vertical venting configurations, making it easier to integrate the fireplace into various home layouts. Furthermore, both models come with a limited lifetime warranty, reflecting Regency's commitment to quality and reliability.

In conclusion, the Regency U35-LP1 and U35-NG1 are exceptional gas fireplace inserts that combine aesthetic elegance with functional efficiency. With their impressive heat output, user-friendly controls, and stylish designs, they stand out as exceptional choices for anyone looking to enhance their living space with the warmth and charm of a beautiful fire.