6
Quadra-Fire • QFI30FB-IFT, QFI35FB-IFT Owner’s Manual • 2555-981 Rev. B • 6/18
A. Appliance Certification
2
Product Specific Information
MODELS:
QFI30FB-IFT, QFI35FB-IFT,
LABORATORY:
Underwriters Laboratories, Inc. (UL)
TYPE:
Direct Vent Heater
STANDARD:
ANSI Z21.88-2017 • CSA 2.33-2017
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”.
Quadra-Fire gas inserts are designed for installations into
solid fuel masonry or factory built fireplaces that have been
installed in accordance with the National, Provincial, State
and local building codes. Fireplaces are to be constructed
of non-combustible materials and, in the absence of local
or regional codes, meet criteria of NFPA 211. No additional
outside air source is required.
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.
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.
B. Glass Specifications
This appliance is equipped with 5 mm ceramic glass with
an anti-reflective coating. Replace glass only with glass
with identical specifications. Please contact your dealer
for replacement glass.
C. BTU Specifications
Models
(U.S. or Canada)
Maximum
Input
BTU/h
Minimum
Input
BTU/h
Orifice
Size
(DMS)
QFI30FB-IFT
(NG)
(0-2000 FT)
36,000 18,500
33
QFI30FB-IFT
(Propane)
(0-2000 FT)
36,000 19,000
50
QFI35FB-IFT
(NG)
(0-2000 FT)
40,000 20,000
31
QFI35FB-IFT
(Propane)
(0-2000 FT))
38,000 19,000
49
Installation and service of this appliance should be performed by
qualified personnel. Hearth & Home Technologies recommends
HHT Factory Trained or NFI certified professionals.
