Heat & Glo LifeStyle TWILIGHT-II owner manual 1Listing and Code Approvals

1Listing and Code Approvals

A.Appliance Certification

MODEL: Twilight-II

LABORATORY: Underwriters Laboratories, Inc. (UL)

TYPE: Direct Vent Gas Appliance

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

This product is listed to ANSI standards for “Vented Gas Ap- pliances” and applicable sections of “Gas Burning Heating Appliances for Manufactured Homes and Recreational Ve- hicles”, and “Gas Fired Appliances for Use at High Altitudes”.

NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.

This appliance is tested and approved as either supplemen- tal room heat or a decorative appliance. It should not be fac- tored as primary heat in residential heating calculations.

B.Glass Specifications

Hearth & Home Technologies appliances manufactured with tempered glass may be installed in hazardous locations such as bathtub enclosures as defined by the Consumer Product Safety Commission (CPSC). The tempered glass has been tested and certified to the requirements of ANSI Z97.1 and CPSC 16 CFR 1202 (Safety Glazing Certification Council SGCC# 1595 and 1597. Architectural Testing, Inc. Reports 02-31919.01and 02-31917.01).

This statement is in compliance with CPSC 16 CFR Section 1201.5 “Certification and labeling requirements” which refers to 15 U.S. Code (USC) 2063 stating “…Such certificate 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.

NOTE: 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.

Air infiltration test ASTM:E283-(04). The sample was test- ed 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 Infiltration	Water Resistance	Structural Load
	(ASTM E283)	(ASTM E331)	(ASTM E330)
Twilight-II	0.07CFM/ft2	No leakage @	No Blowout
Indoor/Outdoor		8psf & 25psf	@ 75psf

E.BTU Specifications

Model		Input BTUH	Orifice Size
U.S. (0-2000 FT) or Canada (2000-4500 FT)			(DMS)
Twilight II (NG)	US	38,000	32
	CAN	34,200	33
Twilight II (LP)	US	37,000	50
	CAN	33,300	51

F. High Altitude Installations

U.L. Listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2000 feet in the U.S.A. and Canada.

When installing this appliance at an elevation above 2000 feet, it may be necessary to decrease the input rating by changing the existing burner orifice to a smaller size. Input rate should be reduced by 4% for each 1000 feet above a 2000 foot elevation in the U.S.A., or 10% for elevations between 2000 and 4500 feet in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the proper orifice size, check with local gas utility.

If installing this appliance at an elevation above 4500 feet (in Canada), check with local authorities.

WARNING

Do NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

C. Thermal Performance Data

Model	Sound	Thermal Resistance	Thermal Conductivity
	Transmission
		(R Value)	(K Value)
	Class (STC)
Twilight-II	27	0.08hr-sq ft-OF/BTU	12.5 BTU-in/hr-sq ft-OF

D. Air Infiltration, Water Resistance and Structural Tests

The Hearth & Home Technologies Twilight-II Indoor/Outdoor Appliance unit was tested to the following ASTM standards at the Stork Twin City Testing laboratory.

G. Non-Combustible Materials Specification Í

Material which will not ignite and burn are those consisting entirely of steel, iron, brick, tile, concrete, slate, glass or plasters, or any combination thereof. Materials that are re- ported as passing ASTM E 136, Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750oC, shall be considered non-combustible materials.

H. Combustible Materials Specification Í

Materials made of or surfaced with wood, compressed pa- per, plant fibers, plastics, or other material that can ignite and burn, whether flame proofed or not, or whether plastered or unplastered shall be considered combustible materials.

4 Heat & Glo LifeStyle Collection • Twilight-II • 2087-900 Rev. G • 12/05