Regency L676E-LP, L676E-NG Pilot Adjustment, GAS Pipe Pressure, Testing, High Elevation

Page 26

 

INSTALLATION

 

 

L676E-NG SYSTEM DATA

PILOT ADJUSTMENT

 

Min. Supply Pressure

5" WC (1.25 kpa)

Periodically check the pilot flames. Correct

INSTALLATION

Low Setting Man.

1.6" WC (0.39 kpa)

flame pattern has three strong blue flames:

1 flowing around the pilot, 1 flowing around

Pressure

 

 

the flame sensor and 1 flowing across the

Max. Manifold

3.5" WC (0.87 kpa)

burner (it does not have to be touching the

Pressure

 

burner).

Orifi ce Size (Front

#48 DMS

 

Burner)

 

 

Orifi ce Size (Back

#34 DMS

 

 

Burner)

 

 

 

Minimum Input

11,000 Btu/h

 

 

 

(3.22 kW)

 

 

Maximum Input

42,000 Btu/h

 

 

 

(12.3 kW)

 

 

L676E-LP SYSTEM DATA

Note: If you have an incorrect flame pattern,

 

Min. Supply Pressure

12" WC (2.98 kpa)

contact your Regency® dealer for

 

further instructions.

 

Low Setting Man.

3.6" WC (2.49 kpa)

Incorrect flame pattern will have small,

 

Pressure

 

SIT 845 VALVE DESCRIPTION

1)On-Off Solenoid Valve EV1

2)On-Off Solenoid Valve EV2

3)Inlet Pressure Test Point

4)Outlet Pressure Test Point

5)Connection for Pressure Regulator / Combustion Chamber Compensation

6)Pressure Regulator for Minimum and Maximum Outlet Pressure

7)Gas Outlet Pressure Electric Modulator

8)Pilot Outlet

9)Main Gas Outlet

10)Side Outlet

11)Main Gas Inlet

11

 

 

 

 

 

probably yellow flames, not coming into

 

Max. Manifold

10" WC (2.98 kpa)

 

proper contact with the rear burner or flame

 

Pressure

 

 

 

 

 

 

 

sensor.

 

Orifi ce Size (Front

#56 DMS

 

 

 

 

Burner)

 

 

 

GAS PIPE PRESSURE

 

Orifi ce Size (Back

#53 DMS

 

TESTING

 

Burner)

 

 

 

 

Minimum Input

9,000 Btu/h

The appliance must be isolated from the gas

 

 

(2.64 kW)

 

 

 

supply piping system by closing its individual

 

Maxiumm Input

40,000 Btu/h

 

manual shut-off valve during any pressure

 

 

(11.72 kW)

testing of the gas supply piping system at

 

 

 

 

 

test pressures equal to or less than 1/2 psig.

 

 

 

 

 

(3.45 kPa). Disconnect piping from valve at

 

HIGH ELEVATION

pressures over 1/2 psig.

 

Themanifoldpressureiscontrolledbyaregulator

 

 

 

 

 

 

This unit is approved in Canada for altitude 0

built into the gas control, and should be checked

 

to 4500 ft. (CAN1 2.17-M91).

at the pressure test point.

1

 

4

EV1

3

 

2

 

1

 

MD

2

EV2

 

 

ADJ R . .Q.

5

9

3

Pin

7

6

10 4

8

AERATION

GAS LINE

INSTALLATION

Since some municipalities have additional local codes it is always best to consult with your local authorities and the CAN/CGA B149 installation code.

For USA installations follow local codes and/or the current National Fuel Gas Code, ANSI Z223.1.

When using copper or fl ex connectors use only approved fi ttings. Always provide a union so that gas lines can be easily disconnected for servicing. Flare nuts for copper lines and fl ex connectors are usually considered to meet this requirement.

Important:Always check for gas leaks with a soap and water solution or gas leak detector. Do not use open flame for leak testing.

Note: To properly check gas pressure, both inlet and manifold pressures should be checked using the valve pressure ports on the valve.

1)Make sure the unit is turned OFF.

2)Loosen the "IN" and/or "OUT" pressure tap(s), turning counterclockwise with a 1/8" wide fl at screwdriver.

3)Attach manometer to "IN" and/or "OUT" pressure tap(s) using a 5/16" ID hose.

4)Turn the unit ON.

5)The pressure check should be carried out with the unit burning and the setting should be within the limits specifi ed on the safety label.

6)When fi nished reading manometer, turn off the unit, disconnect the hose and tighten the screw(clockwise)witha1/8"flatscrewdriver.

Note: Screw should be snug, but do not over tighten.

ADJUSTMENT

The burner aeration is factory set but may need adjusting due to either the local gas supply or altitude. Open the air shutter for a blue fl ame or close for a more yellow fl ame.

In order to adjust the aeration, the logs, grate and burners will need to be removed to be able to access the shutters.

Minimum Air Shutter Opening:

NG

Front Burner

1/4"

 

Rear Burner

1/8"

LP

Front Burner

5/16"

 

Rear Burner

1/4"

CAUTION: Carbon will be produced if air shutter

is tightly closed.

Note: Any damage due to carboning resulting from improperly setting the aeration controls is NOT covered under warranty.

26

Regency® L676E Direct Vent Gas Fireplace

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Contents Libertytm L676E Gas Fireplace Manufactured Mobile Home Requirements Information for MOBILE/MANUFACTURED Homes After First SaleTable of Contents Safety Label Copy of Safety DecalRequirements MA Code CO DetectorUnit Dimensions Installation Checklist InstallationGeneral Safety Information Important Message Save These InstructionsHeatwave Duct KIT Manufactured Mobile Home Additional RequirementsLocating Your GAS Fireplace Heat Release KITClearances Mantel Clearances Mantel LEG ClearancesFraming & Finishing Important Header must be metal studUnit Assembly Prior to InstallationFactory set for NG units Venting IntroductionVent Restrictor Position Factory set for LP unitsExterior Vent Termination Requirements = Clearance to permanently closed window *min /30cmVenting Arrangements Horizontal Termination FlexRigid Pipe Venting Systems Basic Horizontal & Vertical Terminations8 Rigid Pipe Cross Reference Chart 58DVA-16ABL676 & L900 Direct Vent Fireplace Vent Restrictor Setting Allowable Horizontal TerminationsHorizontal Venting with Two 2 90o Elbows Vertical Venting with Two 2 90o Elbows Allowable Vertical Terminations Rigid PipeUnit Installation with Horizontal Termination Diagram Unit Installation With Vertical TerminationThis allows for small adjustments Minimum VentUnit Installation Astrocap XLAeration GAS Line Installation Pilot AdjustmentTesting AdjustmentHeat Shield BACK-UP Battery InstallationBattery Wires Brick Panel Installation Handle with care. do not Force Into PositionExterior Brick Panel Installation LOG SET Installation 03-25Complete Log Set Installation Wiring Diagram Do not cut the ground terminal off under any circumstancesMatching Remote Handset & Control BOX ID Code Operating InstructionsGAS Control Valve Operating InstructionsOperation During Power Outage Lighting ProcedureShutdown Procedure Backup BatteryFor Your Safety Read Before Lighting Copy of Lighting Plate InstructionsMaintenance Control BOX Replacement Backup Battery Latch LocationBack-up Battery Power Receptacle D EValve Tray Replacement Remove the exterior brick panelsHarness Wire Harness Connectors Wire Harness DisconnectedBack-up Battery shown Bottom Brick PanelValve Tray Description Parts ListMain Assembly Burner & LOG Assembly Regency L676E Direct Vent Gas Fireplace Regency L676E Direct Vent Gas Fireplace Regency L676E Direct Vent Gas Fireplace Warranty Warranty Limited LifetimeInstaller Please complete the following information

L676E-LP, L676E-NG specifications

Regency L676E-LP and L676E-NG are two remarkable gas fireplaces designed to elevate any living space with their blend of efficiency, aesthetics, and innovative technology. These models stand out with their versatile design, suitable for both new and existing homes, while offering homeowners an exceptional heating experience.

Both the L676E-LP (liquid propane) and L676E-NG (natural gas) fireplaces showcase a stylish contemporary design that fits seamlessly into modern and traditional decors alike. With a sleek and elegant appearance, these fireplaces serve as a stunning focal point in any room, creating a cozy ambiance while efficiently warming the space.

One of the key features of the L676E series is its high-efficiency rating. These gas fireplaces are engineered to produce substantial heat while minimizing energy consumption. Equipped with advanced energy-efficient technology, they provide a significant reduction in utility costs compared to traditional heating methods. The L676E models also come with an impressive heat output, making them suitable for larger areas, effectively maintaining a comfortable environment during colder months.

The L676E fireplaces are built with a powerful burner system that ensures even heat distribution throughout the room. The innovative technology allows for adjustable flame heights, enabling users to customize the intensity of the fire to suit their mood. The clean-burning design also contributes to an environmentally-friendly experience, producing minimal emissions and reducing the carbon footprint.

Another standout characteristic is the ease of use and convenience offered by both models. Featuring an intuitive remote control system, users can adjust settings effortlessly. The option for thermostat control further enhances comfort, allowing the fireplace to maintain a consistent temperature automatically.

Safety is paramount in the design of the L676E-LP and L676E-NG fireplaces. They are equipped with advanced safety features, including an automatic shutdown system and a protective glass front to prevent accidental burns. Additionally, their durable construction ensures long-lasting performance and reliability.

In summary, the Regency L676E-LP and L676E-NG gas fireplaces merge cutting-edge technology with elegant design. Their high efficiency, impressive heating output, and safety features make them a valuable addition to any home, providing both comfort and style. Whether for new construction or retrofitting an existing space, these models represent an ideal choice for homeowners seeking a blend of functionality and sophistication.
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