Product Specific Information; Appliance Certification; Glass Specifications; Btu Specifications - Heat & Glo COSMO Owner's Manual

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Product Specific Information

A. Appliance Certification
MODELS: COSMO-I30-IFT, COSMO-I35-IFT
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Heater
STANDARD: ANSI Z21.88-2019 CSA 2.33-2019

This product is listed to ANSI standards for "Vented Gas
Fireplace Heaters" and applicable sections of "Gas Burn-
ing 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 supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
Installation and service of this appliance should be performed by
qualified personnel. Hearth & Home Technologies recommends
HHT Factory Trained or NFI certified professionals.
B. Glass Specifications
This appliance is equipped with ceramic glass. Replace

glass only with ceramic glass. Please contact your dealer
for replacement glass.
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Heat & Glo • COSMO-I30-IFT, COSMO-I35-IFT Owner's Manual • 2535-981 Rev. K • 5/21
C. BTU Specifications
Models
(U.S. or Canada)
COSMO-I30-IFT
(0-2000 FT)
(NG)
COSMO-I30-IFT
(0-2000 FT)
(Propane)
COSMO-I35-IFT
(0-2000 FT)
(NG)
COSMO-I35-IFT
(0-2000 FT)
(Propane)
Maximum Minimum
Orifice
Input Input
Size (DMS)
BTU/h BTU/h
28,000 19,600 38
0.058
23,000 16,100
in.
30,000 21,000 37
1.55
28,000 19,600
mm