3
Misc. Codes / Standards -
The Installation must conform to local codes
or, in the absence of local codes, with the
National Fuel Gas Code, ANSI Z223.1/NFPA
54 - latest edition.
The appliance, when installed, must be electri-
cally grounded in accordance with local codes or,
in the absence of local codes, with the National
Electrical Code, ANSI/NFPA 70 - latest edition.
Check the packaging list to be sure that you
have all the necessary parts in usable condition.
Also check for concealed damage.
Tools and Building Supplies
Normally Required
Tools Should Include:
• Phillips screwdriver
• Hammer
• Saw and/or sabersaw
• Level
• Measuring tape
• Electric drill and bits
• Pliers
• Square
• Piping complying with local codes
• Pipe wrench
• Tee joint
• Pipe compound
Building Supplies Should Include:
• Framing materials
• Wall finishing materials
• Caulking materials
(noncombustible)
• Fireplace surround materials
(noncombustible)
• Insulation
(for packing around gas-line penetration holes)
Codes
Adhere to all local codes or in their absence
the latest edition of The National Fuel Gas Code
ANSI Z223.1 or NFPA 54 - latest edition which
can be obtained from The American National
Standards Institute, Inc. (25 West 43rd Street,
4th floor New York, NY 10036) or National Fire
Protection Association, Inc. (1 Batterymarch
Park Quincy, MA 02169-7471).
TABLE OF CONTENTS
Important Safety Information ........... Page 2
Packaging List .................................. Page 3
General Information ......................... Page 3
Burn-in Period .................................. Page 3
Tools/Building Supplies .................... Page 3
Codes ............................................... Page 3
Combustion And Ventilation Air ....... Page 4
Cold Climate Insulation .................... Page 5
Requirements for the
Commonwealth of Massachusetts Page 5
Location Of Firebox .......................... Page 6
Clearances ....................................... Page 6
Assembly Steps ............................... Page 8
Gas Line Installation ......................... Page 8
Firebox Framing ............................... Page 9
Firebox Installation ........................... Page 9
Specifications ................................... Page 10
Framing Specifications ..................... Page 11
Hood Installation .............................. Page 11
Optional Equipment / Blower Kit
Installation .................................. Page 12
Firebox Finishes ............................... Page 15
Accessories/components ................. Page 15
Replacement Parts List .................... Page 17
Warranty .......................................... Page 19
This installation manual will help you obtain
a safe, efficient, dependable installation for
your appliance and vent system.
PLEASE READ AND UNDERSTAND
THESE INSTRUCTIONS BEFORE BEGIN-
NING YOUR INSTALLATION.
Packaging List
Vent-Free Gas Firebox
Hood
(optional for models Atlas36ZP2, Atlas36ZP3,
Atlas42ZP2 and Atlas42ZP3)
Installation and Operation Instructions
GENERAL INFORMATION
These Vent-Free firebox enclosures are designed
to accept all ANSI Z21.11.2 approved Decorative
Type Vent-Free Gas Log Room Heaters. For the
appropriate Vent-Free Gas Log Room Heater
model, refer to Page 16 (see
Vent-Free Gas Log
Sets)
. Refer to the installation instructions pro-
vided with the log sets for detailed instructions.
This installation manual along with the vent-free
gas log installation manual will enable you to
obtain a safe, efficient and dependable instal-
lation of your room heater system.
Do not alter or modify the firebox or its
com ponents under any circumstances. Any
modification or alteration of the firebox system,
including but not limited to the firebox and ac-
cessories, may void the warranty, listings and
approvals of this system and could result in an
unsafe and potentially dangerous installation.
These Built-In Vent-Free Fireboxes have been
tested and approved as Ventless Firebox Enclo-
sures for Gas-Fired Unvented Decorative Room
Heaters to ANSI Z21.91.
Burn-in Period
During the first few times of operation of this
appliance there will be some odor due to the
curing of the paint and burning off of lubricants
used in the manufacturing process. We recom-
mend that you open windows and ventilate the
house during the initial burns. The paint emits
non-toxic odors during this process.
Depending on your use, the burn-in period may
take a few hours or a few days.
KEEP YOUR HOUSE WELL VENTILATED
DURING THE BURN-IN PERIOD. THE ODOR
AND HAZE EMITTED DURING THE BURN-IN
PERIOD CAN BE QUITE NOTICEABLE AND MAY
SET OFF A SMOKE DETECTOR.
If an optional blower is installed, Do not turn it
on during the Burn-In period.
CONGRATULATIONS!
In selecting this Astria
®
Vent-Free Gas Firebox you have chosen the finest and most
dependable fireplace to be found anywhere. A beautiful, prestigious, alternative to a
wood burning fireplace. Welcome to a family of tens of thousands of satisfied Astria
Fireplace Owners.
Please read and carefully follow all of the instructions found in this manual. Please pay
special attention to the safety instructions provided in this manual. The Homeowner's
Care and Operation Instructions included here will assure that you have many years of
dependable and enjoyable service from your Astria product.
