Owner`s manual

01-01 Page 4 29863C
DV450S DIRECT VENT ROOM HEATER
WARNING:
BEFORE STARTING, DO THE FOLLOWING:
1. WEAR GLOVES AND SAFETY GLASSES FOR
PROTECTION.
2. KEEP HAND TOOLS IN GOOD CONDITION.
SHARPEN CUTTING EDGES AND MAKE
SURE TOOL HANDLES ARE SECURE.
3. ALWAYS MAINTAIN THE MINIMUM AIR SPACE
REQUIRED TO THE ENCLOSURE TO
PREVENT FIRE.
INSTALLATION AND REPAIR SHOULD BE DONE
BY A QUALIFIED SERVICE PERSON. THE HEATER
SHOULD BE INSPECTED BEFORE USE AND AT
LEAST ANNUALLY BY A QUALIFIED SERVICE
PERSON. MORE FREQUENT CLEANING MAY
BE REQUIRED DUE TO EXCESSIVE LINT FROM
CARPETING, BEDDING MATERIAL, ETC. IT IS
IMPERATIVE THAT CONTROL COMPARTMENTS,
BURNERS AND CIRCULATING AIR PASSAGEWAYS
OF THE HEATER BE KEPT CLEAN.
Tools and building supplies normal-
ly required for installation:
Saw
Pliers
Phillips Screwdriver
Tape Measure
Plumb Line
Level
Electrical Drill and Bits
Square
High Temperature Sealant Material*
*High Temperature Sealant Material. Sealants that will
withstand high temperatures; General Electric RTV103
(Black), or equivalent. Rutland, Inc. Fireplace Mortar #63,
or equivalent; Dow Corning 732 or equivalent.
LISTING & CODE APPROVALS
U.S. CERTIFICATION
The DV450S Series Room HEater has been tested in accordance
with the ANSI standard Z21.88 1998 and UL307B and has
been listed by OMNI-Test Labs for installation and operation as
described in these installation and operation instructions. All
components are A.G.A. or UL safety certified.
Canada Certification
The DV450S Series Room HEater has been tested in accordance
with CSA 2.33-M98 and has been listed by OMNI-Test Labs for
installation and operation as described in these installation and
operating instructions. All components are C.G. A. or C.S.A.
safety certified.
Local Codes
This installatin must conform with local codes or, in the absence
of local codes, with theNational Fuel Gas Code, ANSI Z223.1-
latest edition, in the U.S.A. and the CAN/CGA B149-latest edition,
in Canada.
Efficiency
The efficiency rating of the appliance is a product thermal
efficiency rating determined under continuous operating
conditions and was determined independently of any installed
system.
INSTALLER INFORMATION
This Heater is approved for installation in bedrooms and
mobile homes in the United States and Canada.
Efficiency
The efficiency rating of the appliance is a product thermal effi-
ciency rating determined under continuous operating conditions
and was determined independently of any installed system.