Installation Manual Installation and Appliance Setup

Installation Manual Installation and Appliance Setup

Installation Manual

Installation and Appliance Setup

INSTALLER: Leave this manual with party responsible for use and operation.

CONSUMER: Retain this manual for future reference.

NOTICE: DO NOT discard this manual!

WARNING: If the information in these instructions is not followed exactly, a fi re or explosion may result causing property damage, personal injury, or death.

Models:

Twilight-II-B

TwilightLP-II-B

DO NOT store or use gasoline or other fl ammable vapors and liquids in the vicinity of this or any other appliance.

• What to do if you smell gas

- DO NOT try to light any appliance.

- DO NOT touch any electrical switch. DO

NOT use any phone in your building.

- Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

- If you cannot reach your gas supplier, call the fi re department.

• Installation and service must be performed by a qualifi ed installer, service agency, or the gas supplier.

WARNING

HOT GLASS WILL

CAUSE BURNS.

DO NOT TOUCH GLASS

UNTIL COOLED.

NEVER ALLOW CHILDREN

TO TOUCH GLASS.

This appliance may be installed as an OEM installation in manufactured home (USA only) or mobile home and must be installed in accordance with the manufacturer’s instructions and the Manufactured Home

Construction and Safety Standard, Title 24

CFR, Part 3280 in the United States, or the

Standard for Installation in Mobile Homes,

CAN/CSA Z240 MH Series, in Canada.

This appliance is only for use with the type(s) of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certifi ed kit is used.

A barrier designed to reduce the risk of burns from the hot viewing glass is provided with this appliance and shall be installed.

In the Commonwealth of Massachusetts installation must be performed by a licensed plumber or gas fi tter.

See Table of Contents for location of additional Commonwealth of Massachusetts requirements.

Para obtener un ejemplar en Español de este

Manual del propietario, visite www.heatnglo.com/translations

Pour demander un exemplaire en français de ce Manuel du propriétaire, visitez www.heatnglo.com/translations.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

1

Safety Alert Key:

• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.

• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.

• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

• NOTICE: Used to address practices not related to personal injury.

Table of Contents

Installation Standard Work Checklist . . . . . . . . . . . . . . . . . . . . 3

1 Product Specifi c and Important Safety Information

A. Appliance Certifi cation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

B. Glass Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

C. Thermal Performance Data . . . . . . . . . . . . . . . . . . . . . . . . 4

D. Air Infi ltration, Water Resistance and Structural Tests . . . 4

E. BTU Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

F. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . . 5

G. Non-Combustible Materials Specifi cation. . . . . . . . . . . . . . 5

H. Combustible Materials Specifi cation . . . . . . . . . . . . . . . . . 5

I. Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

J. Requirements for the Commonwealth of Massachusetts . . 6

2 Getting Started

 A. Design and Installation Considerations . . . . . . . . . . . . . . . 7

B. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . . 7

C. Inspect Appliance and Components . . . . . . . . . . . . . . . . . . 7

3 Framing and Clearances

A. Appliance Dimension Diagram . . . . . . . . . . . . . . . . . . . . . . 8

B. Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . . 9

4 Termination Location and Vent Information

A. Chimney Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5 Appliance Preparation

A. Removing Non-combustible Facing Material Assembly . . 12

B. Securing and Leveling the Appliance . . . . . . . . . . . . . . . . 12

C. Installing Non-combustible Facing Material

(Outdoor Side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6 Electrical Information

A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

B. Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7 Gas Information

A. Fuel Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

C. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . 20

E. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8 Finishing

A. Mantel and Wall Projections . . . . . . . . . . . . . . . . . . . . . . . 22

B. Facing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

9 Appliance Setup

A. Fixed Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

B. Remove the Shipping Materials . . . . . . . . . . . . . . . . . . . . 25

C. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

D. Lava Rock and Ember Placement . . . . . . . . . . . . . . . . . . 25

E. Install the Log Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . 26

F. Appliance Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

G. Install Trim and/or Surround . . . . . . . . . . . . . . . . . . . . . . . 28

10 Reference Materials

A. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2

= Contains updated information.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

Installation Standard Work Checklist

ATTENTION INSTALLER:

Follow this Standard Work Checklist

This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this installation manual.

Customer:

Lot/Address:

Model (circle one): Twilight-II-B

TwilightLP-II-B

Date Installed:

Location of Fireplace:

Installer:

Dealer/Distributor Phone #

Serial #:

WARNING! Risk of Fire or Explosion! Failure to install appliance according to these instructions can lead to a fi re or explosion.

Appliance Install

Required non-combustible board is installed. (Pg. 15)

Verifi ed clearances to combustibles. (Pg. 9)

Fireplace is leveled and secured. (Pg. 13)

Electrical Section 6 (Pg 16-19)

Unswitched power (110-120 VAC) provided to the appliance.

Switch wires properly installed.

Gas Section 7 (Pg 20-21)

Proper appliance for fuel type.

Was a conversion performed?

Leak check performed and inlet pressure verifi ed.

Verifi ed proper air shutter setting for installation type.

Finishing Section 8 (Pg 22-23)

Combustible materials not installed in non-combustible areas.

Verifi ed all clearances meet installation manual requirements.

Mantels and wall projections comply with installation manual requirements.

Appliance Setup Section 9 (Pg 24-28)

All packaging and protective materials removed (inside & outside of appliance).

Refractories, logs, media and embers installed correctly.

Glass assembly installed and secured.

Accessories installed properly.

Mesh, doors, or decorative front properly installed.

Manual bag and all of its contents are removed from inside/under

the appliance and given to party responsible for use and operation.

Started appliance and verifi ed no gas leaks exist.

YES IF NO, WHY?

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

___________________________

Hearth & Home Technologies recommends the following:

• Photographing the installation and copying this checklist for your fi le.

• That this checklist remain visible at all times on the appliance until the installation is complete.

Comments: Further description of the issues, who is responsible (Installer/ Builder/ Other Trades, etc) and corrective action needed _____________________________________________________________________________________

_________________________________________________________________________________________________

_________________________________________________________________________________________________

_________________________________________________________________________________________________

Comments Communicated to party responsible ____________________ by ______________________on ___________

(Builder / Gen. Contractor/) (Installer) (Date)

Î = Contains updated information.

2108-972 1/13

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

3

1

Product Specifi c and Important Safety Information

A. Appliance Certifi cation C. Thermal Performance Data

MODEL: Twilight-II-B, TwilightLP-II-B

LABORATORY: Underwriters Laboratories, Inc. (UL)

TYPE: Direct Vent Gas Appliance

STANDARD: ANSI Z21.50-2003 • CSA2.22-M03 • UL307B

Sound Transmission

Class (STC)

27

Model: Twilight-II-B

Thermal Resistance

(R Value)

Thermal Conductivity

(K Value)

0.8hr-sq ft-ºF/BTU 1.25 BTU-in/hr-sq ft-ºF

This product is listed to ANSI standards for “Vented Gas

Appliances” and applicable sections of “Gas Burning

Heating Appliances for Manufactured Homes and Recreational Vehicles”, and “Gas Fired Appliances for Use at

High Altitudes”.

NOTICE: This installation must conform with local codes.

In the absence of local codes you must comply with the

National Fuel Gas Code, ANSI Z223.1-latest edition in the U.S.A. and the CAN/CGA B149 Installation Codes in

Canada.

NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.

This appliance is tested and approved as either supplemental room heat or as a decorative appliance. It should not be factored as primary heat in residential heating calculations.

B. Glass Specifi cations

Tempered Glass (Interior Glass)

Hearth & Home Technologies appliances manufactured with tempered glass may be installed in hazardous locations such as bathtub enclosures as defi ned by the

Consumer Product Safety Commission (CPSC). The tempered glass has been tested and certifi ed to the requirements of ANSI Z97.1 and CPSC 16 CFR 1202

(Safety Glazing Certifi cation Council SGCC# 1595 and

1597. Architectural Testing, Inc. Reports 02-31919.01 and 02-31917.01).

This statement is in compliance with CPSC 16 CFR Sec-

tion 1201.5 “Certifi cation and labeling requirements” which refers to 15 U.S. Code (USC) 2063 stating “…Such certifi cate shall accompany the product or shall otherwise be furnished to any distributor or retailer to whom the product is delivered.”

Some local building codes require the use of tempered glass with permanent marking in such locations. Glass meeting this requirement is available from the factory.

Please contact your dealer or distributor to order.

Ceramic Glass (Exterior Glass)

This appliance is equipped with 5 mm ceramic glass. Replace glass only with 5 mm ceramic glass. Please contact your dealer for replacement glass.

D. Air Infi ltration, Water Resistance and

Structural Tests

T

he Hearth & Home Technologies Twilight-II-B Indoor/

Outdoor Appliance unit was tested to the following ASTM standards at the Stork Twin City Testing laboratory.

Air infi ltration test ASTM:E283-(04). The sample was tested at 1.57 psf (equivalent to a 25-mph windload). Water resistance test ASTM:E331-00. The test specimen was tested at the requested test pressures of 8.0 & 25.0 psf.

Structural test ASTM:E330-02. The unit was tested to a design pressure of 50-psf, a test pressure of 75-psf.

Test Results

Model

Air Infi ltration

(ASTM E283)

Twilight-II-B

Indoor/Outdoor

0.07CFM/ft2

Water Resistance

(ASTM E331)

No leakage

@ 8psf & 25psf

Structural Load

(ASTM E330)

No Blowout

@ 75psf

E. BTU Specifi cations

Model

U.S. (0-2000 FT) or

Canada (2000-4500 FT)

Twilight-II-B (NG)

TwilightLP-II-B (LP)

US

CAN

US

CAN

Input

BTU/h

38,000

34,200

36,000

33,300

Orifi ce Size

(DMS)

32

33

50

51

4

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

F. High Altitude Installations

NOTICE: If the heating value of the gas has been reduced, these rules do not apply. Check with your local gas utility or authorities having jurisdiction.

When installing above 2000 feet elevation:

• In the USA: Reduce input rate 4% for each 1000 feet above 2000 feet.

• In CANADA: Reduce input rate 10% for elevations between 2000 feet and 4500 feet. Above 4500 feet, consult local gas utility.

Check with your local gas utility to determine proper orifi ce size.

G. Non-Combustible Materials Specifi cation

Material which will not ignite and burn. Such materials are those consisting entirely of steel, iron, brick, tile, concrete, slate, glass or plasters, or any combination thereof.

Materials that are reported as passing ASTM E 136,

Standard Test Method for Behavior of Materials in

a Vertical Tube Furnace at 750 ºC shall be considered non-combustible materials.

H. Combustible Materials Specifi cation

Materials made of or surfaced with wood, compressed paper, plant fi bers, plastics, or other material that can ignite and burn, whether fl ame proofed or not, or plastered or unplastered shall be considered combustible materials.

NOTICE: This appliance must be electrically wired and grounded in accordance with local codes or, in the

absence of local codes, with National Electric Code

ANSI/NFPA 70-latest edition or the Canadian Electric

Code CSA C22.1.

• A 110-120 VAC circuit for this product must be protected with ground-fault circuit-interrupter protection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

5

6

Note: The following requirements reference various

Massachusetts and national codes not contained in this document.

J. Requirements for the Commonwealth of

Massachusetts

For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above fi nished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfi ed:

Installation of Carbon Monoxide Detectors

At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gas fi tter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the fl oor level where the gas equipment is to be installed. In addition, the installing plumber or gas fi tter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualifi ed licensed professionals for the installation of hard wired carbon monoxide detectors.

In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon monoxide detector with alarm and battery back-up may be installed on the next adjacent fl oor level.

In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon monoxide detector with an alarm shall be installed.

Approved Carbon Monoxide Detectors

Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA

720 and be ANSI/UL 2034 listed and IAS certifi ed.

Signage

A metal or plastic identifi cation plate shall be permanently mounted to the exterior of the building at a minimum height of eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The sign shall read, in print size no less than one-half (1/2) in. in size, “GAS

VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OB-

STRUCTIONS”.

Inspection

The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5.08(2)(a)1 through 4.

Exemptions

The following equipment is exempt from 248 CMR

5.08(2)(a)1 through 4:

• The equipment listed in Chapter 10 entitled “Equipment

Not Required To Be Vented” in the most current edition of NFPA 54 as adopted by the Board; and

• Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or structure used in whole or in part for residential purposes.

MANUFACTURER REQUIREMENTS

Gas Equipment Venting System Provided

When the manufacturer of Product Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the instructions provided by the manufacturer for installation of the equipment and the venting system shall include:

• Detailed instructions for the installation of the venting system design or the venting system components; and

• A complete parts list for the venting system design or venting system.

Gas Equipment Venting System NOT Provided

When the manufacturer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the fl ue gases, but identifi es

“special venting systems”, the following requirements shall be satisfi ed by the manufacturer:

• The referenced “special venting system” instructions shall be included with the appliance or equipment installation instructions; and

• The “special venting systems” shall be Product Approved by the Board, and the instructions for that system shall include a parts list and detailed installation instructions.

A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of the installation.

See Gas Connection section for additional Commonwealth of Massachusetts requirements.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

2

Getting Started

A. Design and Installation Considerations

Hearth & Home Technologies direct vent gas appliances are designed to operate with all combustion air siphoned from outside of the building and all exhaust gases expelled to the outside. No additional outside air source is required.

The Twilight-II-B has been carefully engineered to provide a unique fi replace experience. Since it is different than any other product on the market, care must be taken when installing this appliance so that our customer does not experience undesirable performance or conditions.

 1. Install the appliance according to this Installation manual paying particular attention to fl ashing and sealing instructions.

2. In the cold northern climates pay attention to exposures and prevailing wind conditions when locating the appliance, the same as you would for locating exterior windows and doors.

The Twilight-II-B has the thermal characteristics of a high quality window system. Temperatures near the appliance will be cooler than what is realized with a fully insulated wall.

Operation of the appliance will eliminate any cool drafts and will provide the room with a comfortable ambiance.

Installation MUST comply with local, regional, state and national codes and regulations. Consult insurance carrier, local building inspector, fi re offi cials or authorities having jurisdiction over restrictions, installation inspection and permits.

Before installing, determine the following:

• Where the appliance is to be installed.

• Gas supply piping requirements.

• Electrical wiring requirements.

• Framing and fi nishing details.

• Whether optional accessories—devices such as a fan, wall switch, or remote control—are desired.

B. Tools and Supplies Needed

Before beginning the installation be sure that the following tools and building supplies are available.

Tape measure

Pliers

Framing material

High temperature caulking material

Voltmeter

Plumb line

Electric drill and bits (1/4 in.)

Safety glasses

Manometer Flat blade screwdriver

Non-corrosive leak check solution

1/2 - 3/4 in. length, #6 or #8 Self-drilling screws

One 1/4 in. female connection (for optional fan).

C. Inspect Appliance and Components

• Carefully remove the appliance and components from the packaging.

• The vent system components and decorative doors and fronts may be shipped in separate packages.

• If packaged separately, the log set and appliance grate must be installed.

• Report to your dealer any parts damaged in shipment, particularly the condition of the glass.

Read all of the instructions before starting the instal-

lation. Follow these instructions carefully during the installation to ensure maximum safety and benefi t.

WARNING! Risk of Fire or Explosion! Damaged parts could impair safe operation. DO NOT install damaged, incomplete or substitute components. Keep appliance dry.

Installation and service of this appliance should be performed by qualifi ed personnel. Hearth & Home

Technologies suggests NFI certifi ed or factory trained professionals, or technicians supervised by an NFI certifi ed professional (www.nfi certifi ed.org).

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. For assistance or additional information, consult a qualifi ed service technician, service agency or your dealer.

Hearth & Home Technologies disclaims any responsibility for, and the warranty will be voided by, the following actions:

• Installation and use of any damaged appliance or vent system component.

• Modifi cation of the appliance or vent system.

• Installation other than as instructed by Hearth & Home

Technologies.

• Improper positioning of the gas logs or the glass door.

• Installation and/or use of any component part not approved by Hearth & Home Technologies.

Any such action may cause a fi re hazard.

WARNING! Risk of Fire, Explosion or Electric Shock!

DO NOT use this appliance if any part has been under water. Call a qualifi ed service technician to inspect the appliance and to replace any part of the control system and/or gas control which has been under water.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

7

3

Framing and Clearances

A. Appliance Dimension Diagram

Dimensions are actual appliance dimensions. Use for reference only.

OUTDOOR

F

E

G

H

OUTDOOR

A

C

D

C

GAS LINE

ACCESS

I

J

ELECTRICAL

ACCESS

U

B

Q

T* = MEASURE TO

BOTTOM OF LIP

AS SHOWN IN U

K

N

P

R T*

8

O

L

M

INDOOR VIEW

G

H

E

F

I j

Location Inches Millimeter

C

D

A

B

2-1/4

4-3/4

1/2

43

57

121

13

1092

24

46-7/8

40-3/4

3-3/8

2-1/2

4-1/2

610

1191

1035

86

64

114

Figure 3.1 Appliance Dimensions

S

OUTDOOR VIEW

Location Inches Millimeter

Q

R

O

P

S

T

U

M

N

K

L

32-5/8

36-1/4

41-7/8

21-1/2

6-1/8

38-5/8

42-1/8

21-1/2

35-5/8

8

1-1/4

829

921

1064

547

155

981

1070

546

905

203

32

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

B. Clearances to Combustibles

When selecting a location for the appliance it is important to consider the required clearances to walls (see Figure

3.2).

WARNING! Risk of Fire or Burns! Provide adequate clearance around air openings and for service access.

Due to high temperatures, the appliance should be located out of traffi c and away from furniture and draperies.

NOTICE: Illustrations refl ect typical installations and are

FOR DESIGN PURPOSES ONLY. Illustrations/diagrams are not drawn to scale. Actual installation may vary due to individual design preference.

WARNING! Risk of Fire! The exterior side of the TWI-

LIGHT-II-B CANNOT be recessed into the framing.

EXTERIOR INSULATED ENVELOPE

GLASS

B

GLASS

A

B

C*

NOTE: Appliance may be installed flush on exterior, interior or anywhere in between. Any projection of the appliance interior or exterior must have a properly constructed chase surrounding the appliance. The exterior must have proper insulating, flashing and finishing to ensure an insulated envelope.

WARNING! Risk of Fire! The exterior side of the TWILIGHT-II-B

CANNOT be recessed into the framing.

Refer to Section 8.A for mantel and wall projection information.

Consider the mantel or cabinet system to be installed and comply with the necessary requirements for elevated hearth.

Refer to instructions included with cabinet system.

C* = 0 INCH (MIN.)

FLUSH

TO INTERIOR

D

GLASS

E

C* = 24 INCH (MAX.)

B

GLASS

FLUSH TO EXTERIOR INSULATED ENVELOPE

Inches

Millimeters

A B C* D

Minimum Minimum Minimum Maximum Minimum

43 1/2 0 24 36

1092 13 0 610 914

* = C dimension may be any length from 0 to 24 inches.

E

-

43

1092

PROJECTION

Figure 3.2 Appliance Locations

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

9

NOTICE: Install appliance on hard metal or wood surfaces extending full width and depth. DO NOT install directly on carpeting, vinyl, tile or any combustible material other than wood.

WARNING! Risk of Fire! Do not install appliance against vapor barriers or exposed insulation. Prevent contact with sagging or loose insulation.

• Locate and install appliance to all clearance specifi cations in manual.

• The chase must be properly blocked to prevent blown insulation or other combustibles from entering and making contact with fi replace.

• Failure to maintain airspace may cause overheating and a fi re.

• Reference Figure 3.2, Figure 3.3, and Figure 3.4 for clearance specifi cations.

Note: Verify that tabs on insulation bracket are in an upright position.

SIDING

Finishing Material Clearances

OVERHANG

FINISHING MATERIALS

A

SIDING

A

B

A

SIDING

A

B

MINIMUM CLEARANCES

Vinyl Non-vinyl

36 in.

64-5/16 in.

12 in.

35-5/16 in.

Figure 3.4 Exterior View - Finishing Material Clearances

Note: Framing dimensions assume use of

1/2 inch thick wall covering materials on exterior of framing only, and NO sheetrock on interior of framing.

INTERIOR

FRAMING

From top of hood to ceiling (interior) or overhang (exterior).

F

J

C

G

I

A

B

EXTERIOR

FRAMING

D

E

H

K

10

A

Exterior

Rough

Opening

(Height)

B

Interior

Rough

Opening

(Height)

Inches

47-5/8 41-1/4

mm

1210 1048

C D

Rough

Opening

(Depth)

Rough

Opening

(Width)

E

CLEARANCES TO COMBUSTIBLES:

F

Framing for noncombustible material

Clearance to Ceiling

(INTERIOR)

Clearance to Overhang

(EXTERIOR)

Non-Vinyl Vinyl

23

584

44

1118

46-1/8

1172

35-3/4

908

35-5/16 64-5/16

897 1634

G

Combustible

Floor

Combustible

Flooring

Standoff

Height

Interior

Standoff

Height

Exterior

Sides of

Appliance

0

0

H

0

0

I

3-3/8

86

J

9-1/2

241

K

1/2

13

Figure 3.3 Clearances to Combustibles

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

4

Termination Location and Vent Information

A. Chimney Diagram

D

E

L

B

FP

B

F

FP

FP

A

FP

G

FP

B

H

= AREA WHERE APPLIANCE IS NOT PERMITTED

X

= AIR SUPPLY INLET

FP = APPLIANCE OPENING

I

M

FP

X

J or K

R

M

P

N

FP

Q

(See Note 2)

A

A = 0 in ........................clearances above grade, veran-

(See Note 1)

da, porch, deck or balcony

B* = 12 in. .....................clearances to window or door that may be opened, or to permanently closed window.

D = 35-5/16 in. ( non-vinyl)

......vertical clearance to ventilated soffi t located above the hood within a horizontal distance of 2 feet (60 cm) from the center-line of the hood

35-5/16

F = 9 in. ......................clearance to outside corner

G* = 12 in ......................clearance to inside corner

H = 3 ft. (Canada) ........not to be installed above a gas meter/regulator assembly within

3 feet (90 cm) horizontally from the center-line of the regulator

I = 3 ft. ........................clearance to service regulator vent outlet and electric service

J = 9 in. (U.S.A.)

12 in. (Canada) .......clearance to non-mechanical air supply inlet to building

K = 3 ft. (U.S.A.) above walk or a paved driveway located on public property

...............clearance under veranda, porch, deck, balcony or overhang

64-5/16 in. ..............vinyl

N = 12 in. ......................non-vinyl siding

36 in. ......................vinyl siding

P = ft.

or the combustion air inlet to any other appliance

6 ft. (Canada) ...........clearance to a mechanical air supply inlet

(See Note 1)

* 36 in. minimum for vinyl windows or vinyl siding.

** a appliance shall not open directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.

*** only permitted if veranda, porch, deck or balcony is fully open on a minimum of 2 sides beneath the fl oor, or if the screened porch guidelines are followed.

NOTE 1: Local codes or regulations may require different clearances.

NOTE 2: Termination in an alcove space (spaces open only on one side and with an overhang) are permitted with the dimensions specifi ed for vinyl or non-vinyl siding and soffi ts. 1. There must be 3 feet minimum between terminations or between the appliance and termination. 2. All mechanical air intakes within 10 feet of a termination must be a minimum of 3 feet below the appliance hood. 3.

All gravity air intakes within 3 feet of the appliance hood must be a minimum of 1 foot below the termination.

This appliance is approved for installation onto screened porches with the following guidelines:

TWILIGHT-II-B

Q

MIN

10 feet

R

MAX

2 x Q

ACTUAL

1 additional terminations

2 additional terminations

Q + 3 feet

Q + 6 feet

1 x Q

ACTUAL

2/3 x Q

ACTUAL

3 additional terminations Q + 9 feet 1/2 x Q

ACTUAL

R

MAX

= (2 / # caps plus appliance) x Q

ACTUAL

Minimum porch area: 96 square feet

Minimum ceiling height: 92 inches

Minimum two walls must be screened

Minimum top of screen height, side walls: 6 ft. 8 in.

Minimum screen area: 64 square feet

NOTE: There may be some odor and small amounts of soot associated with venting the Twilight-II-B onto a screened porch. Ensuring good cross draft ventilation and routine maintenance of the appliance will maximize comfort and cleanliness.

Figure 4.3 Minimum Clearances for Termination

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

11

5

Appliance Preparation

A. Removing Non-combustible Facing Material Assembly

The non-combustible assembly is located on right-hand side of appliance (when looking from outdoor side of appliance).

NOTICE: Handle non-combustible pieces with care.

Non-combustible pieces may chip or crack if dropped or impacted.

Avoid damaging protruding edges on outdoor side of appliance.

1. Hold non-combustible pieces in place.

2. Remove and save two screws from upper bracket.

3. Remove non-combustible pieces.

4. Remove and save three screws from lower bracket.

5. Discard brackets.

6. Replace screws in holes where brackets were attached to appliance.

B. Securing and Leveling the Appliance

WARNING

Fire Risk.

• Prevent contact with sagging, loose insulation.

• Do NOT install against vapor barriers or exposed insulation.

Placing Metal Hearth Strip

The metal hearth strip (approximately 46 inches x 4 inches) is used to provide added protection where appliance and outer structure meet.

• Place a generous bead of silicone caulk into the corner of the protective hearth strip.

• Place the metal strip onto the structure where the outer edge of the appliance will sit. See Figure 5.1. It should overlap building paper to prevent water infi ltration.

APPLIANCE

EXTERIOR

METAL HEARTH STRIP

UNDER EDGE OF

APPLIANCE

APPLY HIGH TEMPERATURE SEALANT

(300° F/149° C min.)

BOTH SIDES

Figure 5.1 Positioning the Metal Hearth Strip

12

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

Placing and Securing Appliance

Place the appliance into position. Make sure fl ashing edges on the outdoor surround fi t up tight to the framing.

The diagram shows how to properly position, level, and secure the appliance. See Figure 5.2. Nailing tabs are provided to secure the appliance to the framing members.

• Caulk behind fl anges before securing to framing.

• Place the appliance into position.

• Level the appliance from side to side and front to back.

• Shim the appliance as necessary. It is acceptable to use wood shims.

• Keep nailing tabs fl ush with the framing.

• Secure the appliance to the framing by using nails or screws through the nailing tabs.

APPLY HIGH

TEMPERATURE

SILICONE SEALANT

TO CORNER EDGES

FIREPLACE

FLANGE

BEND IN

FLANGE

Figure 5.3

Install outdoor fl ashing header (sheet metal piece removed from shipping pallet). Place over upper portion of shroud fl ange. Line up holes on shroud sides. See Figure 5.4.

SLIDE OUTDOOR FLASHING

DOWNWARD INTO POSITION

HEADER

FLASHING

(INSTALLED

CORRECTLY)

SCREW

LOCATIONS

SECURE TO

FRAMING IN A MINIMUM

3 PLACES PER SIDE

APPLIANCE

EXTERIOR

SECURE TO

FRAMING

NOTE: The exterior side of the appliance can protrude outward. It MUST NOT be recessed into the framing. Caulk behind all fl anges before securing to the exterior.

Figure 5.2 Proper Positioning, Leveling and Securing of a Appliance

CAUTION

Do NOT notch into the framing around the appliance spacers.

Placing Flashing and Sheathing

Apply high temperature silicone sealant to corner edges of fi replace fl ange. See Figure 5.3).

Figure 5.4

Seal fl ashing to exterior of building using high temperature caulk. Attach to building using holes provided on the top of the left and right sides of outdoor fl ashing. See

Figure 5.4.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

13

Apply housewrap or building paper

For placement of combustible housewrap or building paper and non-combustible sheathing for the exterior wall see Figures 5.5 and 5.6.

Special care should be taken when choosing building materials for weather proofi ng (i.e. building wraps, sealant tapes, liquid sealants, rubberized fl ashings, etc.).

All sealant materials or building wraps installed within 6 inches of the top and 1 inch on the sides of the fi replace surround must be approved to a minimum temperature of 225º F continuous exposure. Consult the material’s manufacturer to ensure product compliance.

TOP OF SURROUND

METAL FLASHING

6 IN.

* NOTE: All fi nishing materials on top of exterior sheathing must be non-combustible for a minimum of 10-7/8 inches above and 2-3/4 inches on both sides of the exterior face of the appliance. This non-combustible fi nishing material can be up to a maximum of 6 inches thick (6 inches maximum horizontal overhang) to allow for brick and stone alcoves

(see Figure 5.5).

** NOTE: Combustible house wrap or building paper MUST

NOT extend over the outside of non-combustible sheathing, and MAY extend over the fl ashing behind non-combustible sheathing a maximum of 1 inch. Use high temp silicone or sealant recommended by the manufacturer of the housewrap to seal between combustible sheathing house wrap and non-combustible sheathing. The sealant material used within 6 inches of the top and 1 inch on the sides of the fi replace surround must be approved to a minimum temperature of 225º F continuous exposure.

Once the appliance is in place use enough high temperature silicone sealant or manufacturer specifi ed sealant

(approved to a minimum of 225º F) to make a water tight seal between outdoor surround and exterior sheathing.

Face the perimeter of the appliance with non-combustible sheathing over shroud fl anges and fl ashing. See Figure

5.7 for non-combustible zone.

= 1 INCH HOUSEWRAP OVERLAP

= SHEATHING

= NON-COMBUSTIBLE ZONE

SHEATHING

NON-COMBUSTIBLE ZONE

FLASHING

2-3/4 in.

2-3/4 in.

10-7/8 in.

1 IN.

SIDE OF SURROUND

Figure 5.5. Exterior View without Non-combustible Sheathing Shown

WALL STUD

FIREPLACE

HEADER

SHEATHING,

COMBUSTIBLE

HOUSEWRAP

(BUILDING

**

PAPER) OVERLAP

FLASHING 1 in.

14

HOUSEWRAP

INSULATION

FLASHING

HEADER

INSULATED

FRAMING

STANDOFF

Figure 5.6

Figure 5.7 Exterior Installation Prior to Finishing

NON-COMBUSTIBLE

*

SHEATHING

10-7/8 in.

TOP OF

FIREPLACE

16-5/16 in.

TL-TRIM KIT

APPLIANCE

HOOD

TOP HOOD

WARNING

Risk of Fire

• Non-combustible clearances must be maintained.

• Sheetrock, wood or other combustibles must

NOT be used as sheathing or facing in the noncombustible zone.

• See Sections 3 and 8 for proper clearances.

• See Section 1 for combustible /non-combustible defi nitions.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

C. Installing Non-combustible Facing Material (Outdoor Side)

WARNING

Fire Risk.

• Follow these instructions exactly.

• Facing materials must be installed properly to prevent fi re.

• No materials may be substituted without authorization by Hearth & Home

Technologies.

• Center and attach two top boards (the two shorter pieces) to the framing members. See Figure 5.8.

• Use fasteners from fastener packet (in manual bag) in shaded areas (see Figure 5.8).

• Use regular sheetrock screws in non-shaded areas.

• Attach the left and right side pieces to the framing members. (See Figure 5.9).

NON-COMBUSTIBLE

FACING MATERIAL

48-5/8 in.

47-5/8 in.

Figure 5.9 Complete Installation of Non-combustible

Facing Material (Outdoor Side)

• Use a wet or dry towel or soft brush to remove dust or dirt from facing material.

• Apply a non-combustible adhesive to attach tile, stone or other non-combustible fi nishing materials per manufacturer’s instructions.

Apply fasteners from fastener packet in these areas.

Figure 5.8 Attaching Non-combustible Facing Material

(Outdoor Side Only)

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

15

6

Electrical Information

A. General Information

WARNING! Risk of Shock or Explosion! DO NOT wire

110V to the valve or to the appliance wall switch. Incorrect wiring will damage controls.

NOTICE: This appliance must be electrically wired and grounded in accordance with local codes or, in the

absence of local codes, with National Electric Code

ANSI/NFPA 70-latest edition or the Canadian Electric

Code CSA C22.1.

• Wire the appliance junction box to unswitched 110-

120 VAC. This is required for proper operation of the appliance (Intellifi re ignition).

• A 110-120 VAC circuit for this product must be protected with ground-fault circuit-interrupter protection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks.

• Low voltage and 110-120 VAC voltage cannot be shared within the same wall box.

Junction Box Installation

If the box is being wired from the OUTSIDE of the appliance:

• Install the Romex™ connector (not included with appliance) in the side wrap.

• Loosen two screws on the Romex connector, feed the necessary length of wire through the connector and tighten the screws.

• Make all necessary wire connections.

If the box is being wired from the INSIDE of the appliance:

• Remove the screw attaching the junction box to the outer shell, rotate the junction box inward to disengage it from the outer shell (see Figure 6.1).

• Pull the electrical wires from outside the appliance through this opening into the valve compartment.

HEAT SHIELD

14/2WG

WHT BLK

WHT

BLK

COPPER GROUND

ATTACHED TO GRN SCREW

WITH GRN WIRE

GREEN WIRE

INSIDE BOX

NOTICE: DO NOT wire

110-120 VAC to wall switch.

Figure 6.1 Junction Box Detail

• Loosen the two screws on the Romex connector, feed the necessary length of wire through the connector and tighten the screws.

• Make all necessary wire connections to the receptacle and assemble the receptacle and cover to the junction box.

16

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

Optional Accessories

Optional fan and remote control kits require that 110-120

VAC be wired to the factory installed junction box before the appliance is permanently installed (see Figure 6.2).

Fan Installation

To provide best airfl ow, we recommend positioning fan on the left side (as viewed from appliance interior side

(see Figure 6.3). NOTE: It is recommended fan be installed prior to gas line installation for ease of installation.

Wall Switch

Position the wall switch in the desired position on a wall.

Run a maximum of 25 feet (7.8 m) or less length of 18

A.W.G. minimum wire and connect it to the appliance ON/

OFF switch pigtails.

APPLIANCE

INTERIOR

SIDE

FAN

DRIP

TRAY

Figure 6.3 Fan location

FAN SPEED

CONTROL

(RHEOSTAT)

DETAIL A

FAN KIT

#GFK-160T

6 FT.

APPROX.

WIRE LEAD

1 MALE END

1 FEMALE END

TEMPERATURE

SENSOR SWITCH

WIRE LEAD

2 FEMALE ENDS

6 FT.

APPROX.

PLUG AND WIRE

ASSEMBLY

Figure 6.2 Fan Wiring Diagram

Electrical Service and Repair

WARNING! Risk of Shock! Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

WARNING! Risk of Shock! Replace damaged wire with type 105º C rated wire. Wire must have high temperature insulation.

JUNCTION BOX

SEE DETAIL A

NOTE: If any of the original wire as supplied with the appliance must be replaced, it must be replaced with the type 105 o C rated wire.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

17

B. Wiring Requirements

Intellifi re Ignition System Wiring

• Wire the appliance junction box to 110-120 VAC for proper operation of the appliance.

WARNING! Risk of Shock or Explosion! DO NOT wire

IPI controlled appliance junction box to a switched circuit.

Incorrect wiring will override IPI safety lockout.

• Refer to Figure 6.4, Intellifi re Pilot Ignition (IPI) Wiring

Diagram.

• This appliance is equipped with an Intellifi re control valve which operates on a 3 volt system.

• Plug the 3-volt AC transformer into the appliance junction box to supply power to the unit OR install two D cell batteries (not included) into the battery pack before use.

NOTICE: Batteries should not be placed in the battery pack while using the transformer. Remove batteries before using the transformer, and unplug the transformer before installing the batteries. Battery polarity must be correct or module damage will occur.

PLUG-IN

3V TRANSFORMER

ON/OFF

WALL

SWITCH

FLAME SPARKER/

SENSOR

IGNITION

MODULE

(3V)

IGNITION MODULE

3 VAC

I

S

INTERMITTENT

PILOT

IGNITOR

BLACK WIRE CAN BE

PLUGGED INTO ANY OF

#1 - #5 LOCATIONS

ON THE HOT SIDE

NEUTRAL

VALVE

LOW VOLTAGE

SEE NOTE 1

GROUND

REMOTE

CONTROL

HOT

WHITE WIRE

CAN BE

PLUGGED

INTO ANY

OF #1-#5

LOCATIONS

ON THE

NEUTRAL SIDE

TRANSFORMER

3 VAC

BRN

BRN

WHT

ORG

GROUND TO

FIREPLACE

CHASSIS

PIGGYBACK

ON/OFF SWITCH

BRN

PLUG IN

JUMPER WIRE

BRN

Note: To operate the appliance without a wall control or remote control, connect the ON/OFF switch located inside the control cavity of the appliance.

WIRE

ASSEMBLY

VALVE

18

NOTE: 1. Ignition module, valve, pilot, and wall switch operate on 3 volts.

Uninterrupted 120 VAC is required at junction box unless equipped with battery back-up.

Figure 6.4 Intellifi re Pilot Ignition (IPI) Wiring Diagram

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

Connecting to the Appliance

WARNING

Wire 110V to electrical junction box.

Do NOT wire 110-120 VAC to valve.

Do NOT wire 110-120 VAC to wall switch.

• Incorrect wiring will damage millivolt valves.

• Incorrect wiring will override IPI safety lockout and may cause explosion.

• This appliance may be used with a wall switch or a remote control.

Note: To operate the appliance without a wall control or remote control, connect the ON/OFF switch located inside the control cavity of the appliance. See Figure 6.4.

• Keep wire lengths short as possible by removing any excess wire length.

• Low voltage and 110-120 VAC voltage cannot be shared within the same wall box.

Wall Switch Installation for Fan (Optional)

If the box is being wired to a wall mounted switch for use with a fan (See Figure 6.5):

• The power supply for the appliance must be brought into a switch box.

• The power can then be supplied from the switch box to the appliance using a minimum of 14-3 with ground wire.

• At the switch box connect the black (hot) wire and red

(switch leg) wire to the wall switch as shown.

• At the appliance connect the black (hot), white (neutral) and green (ground) wires to the junction box as shown.

• Add a 1/4 in. insulated female connector to the red

(switch leg) wire, route it through the knockout in the face of the junction box, and connect to the top fan switch connector (1/4 in. male) as shown.

Switch

Minimum 14-3 AWG with Ground

Junction Box

Red

Black

White

Green

Red Black

Black

White

Green

Switch Box

Knockout

Red

Figure 6.5 Junction Box Wired to Wall Switch or BC10

Power

Supply

Wires

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

19

7

Gas Information

A. Fuel Conversion

• Make sure the appliance is compatible with available gas types.

• Conversions must be made by a qualified service technician using Hearth & Home Technologies specifi ed and approved parts.

B. Gas Pressure

• Optimum appliance performance requires proper input pressures.

• Gas line sizing requirements will be determined in ANSI

Z223.1 National Fuel Gas Code in the USA and CAN/

CGA B149 in Canada.

• Pressure requirements are:

Gas Pressure

Minimum inlet pressure

Maximum inlet pressure

Manifold pressure

Natural Gas

5.0 in. w.c.

10.0 in. w.c.

3.5 in. w.c.

WARNING! Risk of Fire or Explosion! High pressure will damage valve. Low pressure may cause explosion.

• Verify inlet pressures. Verify minimum pressures when other household gas appliances are operating.

• Install regulator upstream of valve if line pressure is greater than 1/2 psig.

WARNING

Propane

11.0 in. w.c.

13.0 in. w.c.

10.0 in. w.c.

Fire Risk.

Explosion Hazard.

High pressure will damage valve.

• Disconnect gas supply piping BEFORE pressure testing gas line at test pressures above 1/2 psig.

• Close the manual shutoff valve BEFORE pressure testing gas line at test pressures equal to or less than 1/2 psig.

C. Gas Connection

• Refer to Figure 3.1 for location of gas line access in appliance.

• Gas line may be run through knockout(s) provided.

• The gap between supply piping and gas access hole may be caulked with caulk with a minimum of 300ºF continuous exposure rating or stuffed with noncombustible, unfaced insulation to prevent cold air infi ltration.

• Ensure that gas line does not come in contact with outer wrap of the appliance. Follow local codes.

• Pipe incoming gas line into valve compartment.

Note: If installing optional fan, use factory-supplied fl ex ball valve assembly to connect gas line to valve. Hardpipe connected directly to valve will not leave the amount of space required for proper fan installation.

• Connect incoming gas line to the 1/2 in. (13 mm) connection on manual shutoff valve.

WARNING! Risk of Fire or Explosion! Support control when attaching pipe to prevent bending gas line.

• A small amount of air will be in the gas supply lines.

WARNING! Risk of Fire or Explosion! Gas build-up during line purge could ignite.

• Purge should be performed by qualified service technician.

• Ensure adequate ventilation.

• Ensure there are no ignition sources such as sparks or open fl ames.

Light the appliance. It will take a short time for air to purge from lines. When purging is complete the appliance will light and operate normally.

WARNING! Risk of Fire, Explosion or Asphyxiation!

Check all fi ttings and connections with a non-corrosive commercially available leak-check solution. DO NOT use open fl ame. Fittings and connections could have loosened during shipping and handling.

WARNING! Risk of Fire! DO NOT change valve settings.

This valve has been preset at the factory.

Note: Have the gas supply line installed in accordance with local codes, if any. If not, follow ANSI 223.1. Installation should be done by a qualifi ed installer approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts installation must be performed by a licensed plumber or gas fi tter).

Note: A listed (and Commonwealth of Massachusetts approved) 1/2 in. (13 mm) T-handle manual shut-off valve and fl exible gas connector are connected to the 1/2 in. (13 mm) control valve inlet.

• If substituting for these components, please consult local codes for compliance.

20

D. High Altitude Installations

NOTICE: If the heating value of the gas has been reduced, these rules do not apply. Check with your local gas utility or authorities having jurisdiction.

When installing above 2000 feet elevation:

• In the USA: Reduce burner orifi ce 4% for each 1000 feet above 2000 feet.

• In CANADA: Reduce burner orifi ce 10% for elevations between 2000 feet and 4500 feet. Above 4500 feet, consult local gas utility.

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

E. Air Shutter Setting

Air shutter settings should be adjusted by a qualifi ed service technician at the time of installation. The air shutter is set at the factory.

NOTICE: If sooting occurs, provide more air by opening the air shutter.

Air Shutter Settings

Twilight-II-B

TwilightLP-II-B

3/8 in.

Full Open

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

21

22

8

Finishing

A. Mantel and Wall Projections

WARNING! Risk of Fire! Comply with all minimum clearances as specifi ed. Framing closer than the minimums listed must be constructed entirely of noncombustible materials (i.e., steel studs, concrete board, etc.) Failure to comply could cause fi re.

CEILING

NON-COMBUSTIBLE BOARD

(SUPPLIED ON APPLIANCE)

INDOOR SIDE ONLY

HOOD

6

7

10

11

12

35-3/4

9

8

13-5/8

12-5/8

11-5/8

10-5/8

8-5/8

7-5/8

9-5/8

B. Facing Material

Inside Facing Material

• May install combustible materials up to specified clearances on top, front and sides of appliance.

• Seal joints between fi nished wall and appliance top and sides with 300ºF (140º C) minimum sealant.

• Leave space so bottom grille can be lowered for trim door removal.

WARNING! Risk of Fire! DO NOT apply combustible materials beyond the minimum clearances. Comply with all minimum clearances to combustibles as specifi ed in this manual. Overlapping materials could ignite and will interfere with proper operation of doors and louvers.

NON-COMBUSTIBLE ZONE

41-7/8 in.

2-3/4 in.

Note: Measurements are in inches.

Figure 8.1 Clearances to a Combustible and/or Non-combustible

Indoor Mantel

TOP VIEW

MEASURED

FROM CORNER

FIREPLACE

HOOD

1/2 IN.

Figure 8.2 Clearances to a Combustible and/or Non-combustible

Indoor Mantel or Mantel Leg

Figure 8.3 Non-combustible Zone (Interior)

Finishing Material Clearances

OVERHANG

FINISHING MATERIALS

A

SIDING

A

B

A

SIDING SIDING

A

B

MINIMUM CLEARANCES

Vinyl Non-vinyl

36 in.

64-5/16 in.

12 in.

35-5/16 in.

Figure 8.4 Exterior View - Finishing Material Clearances

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

WARNING

Risk of Fire

• Non-combustible clearances must be maintained.

• Sheetrock, wood or other combustibles must NOT be used as sheathing or facing in the noncombustible zone.

• See Sections 3 & 8 for proper clearances.

• See Section 1 for combustible/noncombustible defi nitions.

May install non-combustible materials to cover gap between facing material and appliance (see Figure 8.5).

WARNING

Fire Risk.

Water Intrusion Risk.

Hood is required.

• Flashing and non-combustible sheathing must be installed before facing materials.

• Facing must be non-combustible and seal tight to fi replace front.

COMBUSTIBLE

SHEATHING

WARNING

Fire Risk.

Finish all edges and fronts to clearances and specifi cations listed in manual.

• Black metal columns may be covered with non-combustible material only.

• Do NOT overlap combustible materials onto appliance front.

• Install combustible materials only up to specified clearances on top, front and side edges.

• Seal joints between the fi nished wall and appliance top and sides using only a 300º F minimum sealant.

REQUIRED

FLASHING

(SUPPLIED)

10-7/8 in.

6 in.

MAX.

EXHAUST

FRESH AIR INTAKE

HOUSEWRAP

NON-COMBUSTIBLE

SHEATHING (SUPPLIED)

BRICK LEDGE

NON-COMBUSTIBLE

FACING

THERE MUST BE NO GAP

BETWEEN BRICK LEDGE,

FACING MATERIAL AND

APPLIANCE FRONT

6 in. MAXMUM PROJECTION

FROM FACE OF FIREPLACE

HOUSE

WRAP

HOOD

NON-COMBUSTIBLE

SHEATING

2-3/4 IN.

Figure 8.5 Exterior View

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

23

9

Appliance Setup

A. Fixed Glass Assembly

WARNING! Risk of Asphyxiation! Handle fi xed glass assembly with care. Inspect the gasket to ensure it is undamaged and inspect the glass for cracks, chips or scratches.

DO NOT strike, slam or scratch glass.

DO NOT operate fi replace with glass removed, cracked,

broken or scratched.

Replace as a complete assembly.

Removing Fixed Glass Assembly- Interior

• Loosen two wing nuts on bottom glass retainer bracket.

• Loosen and remove two wing nuts on top glass retainer bracket. Remove glass retainer bracket. See Figure 9.1

• Lift glass assembly off of glass retainer bracket.

Replacing Fixed Glass Assembly - Interior

• Position glass assembly on bottom glass retainer bracket.

Tighten wing nuts on bottom glass retainer bracket.

• Position top of glass assembly, position top glass retainer bracket and secure with two wing nuts.

WING NUT LOCATIONS

9.1 Glass Assembly - Interior Side

24

9.2 Glass Assembly Detail - Interior Side

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

Removing Fixed Glass Assembly- Exterior

• Remove vanity panel from appliance to expose glass latches.

• Pull glass latch out to release. Grasp glass assembly on sides and pull bottom toward you. Slide glass assembly down and out from under glass retainer.

GLASS RETAINER

C. Clean the Appliance

Clean/vacuum any sawdust that may have accumulated inside the fi rebox or underneath in the control cavity.

D. Lava Rock and Ember Placement

WARNING! Risk of Explosion! Follow ember placement instructions in manual. DO NOT place embers directly over burner ports. Replace ember material annually. Improperly placed embers interfere with proper burner operation.

Placing Lava Rock

Place lava rock on refractory support pan. Cover entire support pan surface (see Figure 9.3).

GLASS LATCHES

4.3 Glass Latch Locations - Exterior Side

Figure 9.3 Placement of Lava Rock

Placing the Ember Material

Ember material is shipped with this gas appliance. To place the ember material:

• Embers CANNOT be placed directly over ports.

• When placing Glowing Embers

® onto the burner care should be taken so that the ports are not covered. Place the dime-size ember pieces just in front of the port trail, but not on or in between the ports (see Figure 9.4). Failure to follow this procedure will likely cause lighting and sooting problems.

9.2 Glass Assembly - Exterior Side

Replacing Fixed Glass Assembly - Exterior

• Slide top of glass assembly into position under glass retainer. Position bottom of glass assembly and secure glass clips.

• Replace vanity panel.

B. Remove the Shipping Materials

Remove shipping materials from inside or underneath the fi rebox.

Figure 9.4 Placement of Ember Materials

• Save the remaining ember materials for use during appliance servicing. The embers provided should be enough for 3 to 5 applications.

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E. Install the Log Assembly

Log Set Assembly: LOGS-MSR

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CAUTION:

Logs are fragile! Carefully remove the logs from the packaging. Remove the cardboard support from inside of fi replace.

STEP 1.

Before positioning the logs, refer to the installation manual for electric ember set-up and ember placement.

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STEP 2.

LOG #1 (SRV2005-701): Use the indent on the bottom side of the log to position the large end of the log onto the grate bar as shown. Slide the log back until the indent engages the grate tine as shown above. Position the thin end of log #1 one inch from port pattern as shown.

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STEP 3.

LOG #2 (SRV2005-700): Position log #2 on the left grate bar and the pilot assembly. Use the cut out notches on the log to position it as shown.

2005-937F

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STEP 4.

LOG #3 (SRV2005-702): Position log #3 as shown by leaning it against log # 2 and resting the other end on the peak of the burner. DO NOT cover any port holes.

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STEP 5.

LOG #4 (SRV2005-703): Locate the sharp notch on log #4 against the grate tine as shown. The smooth cutout on the bottom of log #4 should rest on the burner surface. The side of Log #4 must be 3/4 inch from the nearest port hole on the right side of log #4. DO NOT cover any port holes.

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STEP 6.

LOG #5 (SRV2005-704): Using the sharp notch on the heavy end of log #5, align it on the grate tine and set it on the fl at area of log #4 as shown.

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STEP 7.

LOG #6 (SRV2005-705): Locate the notch on log #6 and place it against the front right grate tine. Set the other end of the log so it rests on the fl at area of log #1. The orientation of log #6 in relation to the grate tine is shown below.

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Log Assembly Installed.

F. Appliance Start Up

After appliance is completely set up, replace glass assembly (assemblies). Start the appliance and perform a leak check using a commercially available, noncorrosive leak check solution. Be sure to rinse off all leak check solution following testing. Extinguish the pilot and turn the appliance off.

G. Install Trim and/or Surround

• Install optional trim kits and/or surrounds using the instructions included with the accessory.

• Use non-combustible materials to cover the gap between the sheet rock and the appliance (when applicable to the model).

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Reference Materials

A. Accessories

Install approved accessories per instructions included with accessories. Contact your dealer for a list of approved accessories.

WARNING! Risk of Fire and Electric Shock! Use ONLY

Hearth & Home Technologies-approved optional accessories with this appliance. Using non-listed accessories could result in a safety hazard and will void the warranty.

Remote Controls, Wall Controls and Wall

Switches (Optionsl)

Follow the instructions supplied with the control installed to operate your fi replace:

For safety:

• Install a switch lock or a wall/remote control with child protection lockout feature.

• Keep remote controls out of reach of children.

See your dealer if you have questions.

Decorative Doors and Fronts

WARNING! Risk of Fire! Install ONLY doors or fronts approved by Hearth & Home Technologies. Unapproved doors or fronts may cause fi replace to overheat.

This fireplace has been supplied with an integral barrier to prevent direct contact with the fi xed glass panel. DO NOT operate the fi replace with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the barrier is not present or help is needed to properly install one.

For more information refer to the instructions supplied with your decorative door or front.

Optional Fan

If desired, a fan kit may be added. Contact your dealer to order the correct fan kit. Follow the instructions supplied with the fan kit to operate your fan. See your dealer if you have questions.

Please contact your Hearth & Home Technologies dealer with any questions or concerns.

For the location of your nearest Hearth & Home Technologies dealer, please visit www.hearthnhome.com.

Hearth & Home Technologies

7571 215th St, Lakeville, MN 55044

Printed in U.S.A. - Copyright 2013

Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. F • 11/13

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