Majestic Appliances UVSRC42, UVSRC36 User Manual
INSTALLER/CONSUMER
SAFETY INFORMATION
DO NOT INSTALL AN APPLIANCE IN THIS FIREBOX, UNLESS THIS FIREBOX MEETS
THE MINIMUM DIMENSIONS
REQUIRED FOR THE INSTALLATION.
WARNING: If the information in
this manual is not followed
exactly, a fire or explosion may
result causing property damage, personal injury or loss of
life.
FOR USE ONLY WITH A LISTED,
GAS-FIRED, UNVENTED, DECORATIVE ROOM HEATER NOT TO
EXCEED 40,000 BTU/H.
DO NOT BUILD A WOOD FIRE.
DUE TO HIGH TEMPERATURES,
THE APPLIANCE SHOULD BE
LOCATED OUT OF TRAFFIC
AND AWAY FROM FURNITURE
AND DRAPERIES.
™
Ventless Fireboxes
Models: UVSRC36
UVSRC42
Do not attempt to modify or alter
the construction of the appliance
or its components. Any modification or alteration of construction
may void the warranty of these
units.
Do not store or use gasoline or
other flammable vapors and
liquids in the vicinity of this or any
other appliance. Improper service
or maintenance can cause injury
or property damage. Refer to this
manual. For assistance or additional information, consult a
qualified installer, service agency
or the gas supplier.
Carefully review the instructions
supplied with the decorative type
unvented room heater for the
minimum fireplace size requirement.
Homeowner's Installation
and Operating Manual
These Ventless Fireboxes are design certified
to ANSI 21.91.2001, and are for use with any
ANSI Z21.11.2a Unvented Room Heaters.
CFM Specialty Home Products
410 Admiral Blvd. • Mississauga, Ontario, Canada L5T 2N6 • 905-670-7777
www.majesticproducts.com • www.vermontcastings.com
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INSTALLER: DO NOT DISCARD THIS MANUAL - Leave in fireplace for homeowner.
20002068 2/04 Rev. 10
UVSRC Series Fireboxes
Description
The UVSRC models are ventless fireboxes designed for installation with any ventless gas log set certified to
ANSI Z21.11.2a standards. Each model comes with a choice of optional hoods. Hood types may be used
depending on the combustible mantel clearance above and in front of the firebox. (See the Accessories on Page
12 for details.)
Available Models:
UVSRC36 - Radiant Circulating Model
UVSRC42 - Radiant Circulating Model
For Your Safety
Do not place clothing or other flammable material on or near the appliance.
Children and adults should be alerted to the hazards of high surface temperatures and should stay away to
avoid burns or clothing ignition.
Young children should be carefully supervised when they are in the same room as the appliance.
Table of Contents
Description and Available Models .................... 2
Specifications and Framing...............................3
General Information .......................................... 4
Clearances ........................................................ 5
Installation ......................................................... 6
Maintenance....................................................10
Replacement Parts.......................................... 11
Accessories..................................................... 12
2
20002068
¹⁄₂"
47"
UVSRC36 Series Firebox Specifications
Rough
⁵⁄₈"
Opening
Depth
22¹⁄₂"
22"
24"
19³⁄₄"
UVSRC Series Firebox
18¹⁄₂"
33³⁄₄"
47"
66¹⁄₄"
¹⁄₂"
38"
Outside Air
Gas Line
Access
Electrical
Access
7¹⁄₂"
6³⁄₄"
10⁵⁄₈"
Rough
Opening
Height
14"
9⁵⁄₈"
3"
Rough Opening Width 41"
38¹⁄₂"
Fig. 1 UVSRC36 Series Firebox specifications and framing dimensions.
UVSRC42 Series Firebox Specifications
Rough
Opening
Depth
50"
33¹⁄₄"
36"
40"
26¹⁄₄"
⁵⁄₈" Recessed
Nailing Flange
7¹⁄₂"
23"
7¹⁄₂"
Gas Line
Access
9⁵⁄₈"
10⁵⁄₈"
FP605a
7¹⁄₂"
6³⁄₄"
10⁵⁄₈"
22¹⁄₂"
Rough
Opening
Height
9⁵⁄₈"
3"
22"
Rough Opening Width 47"
38¹⁄₂"
14"
50"
¹⁄₂"
¹⁄₂"
Gas Line
Access
36"
Outside
Air
⁵⁄₈"
70¹⁄₂"
38"
Electrical
Access
Fig. 2 UVSRC42 Series Firebox specifications and framing dimensions.
20002068
42"
46"
⁵⁄₈" Recessed
Nailing Flange
7¹⁄₂"
23"
7¹⁄₂"
Gas Line
Access
9⁵⁄₈"
10⁵⁄₈"
FP605b
3
UVSRC Series Fireboxes
General Information
DO NOT BURN WOOD OR OTHER
MATERIALS IN THESE FIREBOXES.
General Information
The installation must conform with local codes or, in the
absence of local codes, with the National Fuel Gas
Code, ANSI Z223.1 (latest edition) and with the National Electrical Code, ANSI/NFPA70 (latest edition).
NOTE: Installation and repair should be done by a
qualified service person. The firebox 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 compartment,
burners, and circulating air passageways of the firebox
be kept clean.
Any safety screen or guard removed for servicing a
firebox must be replaced prior to operating the firebox.
Provide adequate combustion and ventilation air.
The flow of combustion and ventilation air MUST NOT
be obstructed.
Provide adequate clearance around air openings into
the combustion chamber and adequate accessibility
clearance for servicing and proper operation. NEVER
obstruct the front opening of the firebox.
These models MAY NOT be installed in OEM mobile
homes.
These models MAY BE installed in a bedroom
provided the logset installed in the unit is certified
and rated at 10,000 BTU's or less.
These models MAY NOT be installed in a bathroom.
Glass doors are NOT to be used on these fireboxes.
Installation Precautions
This CFM Specialty Home Products firebox and its
components have been tested and will operate safely
when installed in accordance with this installation
Manual. Read all instructions before starting installation, then follow these instructions carefully during
installation to maximize firebox benefit and safety.
Report to your dealer any parts damaged in shipment.
This firebox is a highly engineered system. Unless you
use CFM Corporation components which have been
designed for the system, you may create a possible fire
hazard.
CFM Specialty Home Products warranty will be
voided by, and CFM Specialty Home Products
disclaims any responsibility for, the following
actions:
• Installation of any damaged firebox.
• Modification of the firebox or any of the
component parts thereof.
• Installation other than as instructed by CFM
Specialty Home Products
• Installation and/or use of any component part
or accessory not manufactured or approved
by CFM Specialty Home Products in combination or assembly with a Majestic Fireplaces
firebox, notwithstanding any independent
testing laboratory or other third party approval of such component part or accessory.
Any such action may create a possible fire hazard.
Consult your local building codes.
Proposition 65 Warning: Fuels used in gas,
woodburning or oil fired appliances, and the products
of combustion of such fuels, contain chemicals known
to the State of California to cause cancer, birth
defects and other reproductive harm.
California Health & Safety Code Sec. 25249.6
Fireplace Screen
The fireplace screen must be in place when the firebox
is operating, and unless other provisions for combustion
air are made, the screen must have openings for the
introduction for combustion air.
WARNING: Be sure to read complete
Vent-Free Gas Log Heater and Vent-Free
Fireplace Installation and Operating
Instructions before installing this prod-
uct.
4
20002068
UVSRC Series Firebox
3a UVSRC w/2" Hood
Ceiling
42"
3b
A
11" Min.
Combustible Perpendicular Wall
Front View
Drywall
Front View
8"
Mantel
Shelf
¹⁄₂"
F
B
Standoff
Side View
C
2" Hood
Seal with noncombustible
material
Side View
Fig. 3 Clearances to combustibles.
Clearances
Sidewall Clearances:
The clearance from the side of the firebox to any
combustible wall extending in front of the unit should
not be less than 11". (Fig. 3)
Back Wall Clearances:
Standoff
UVSRC w/ 4" Hood
Ceiling
42"
A
11" Min.
Combustible Perpendicular Wall
Drywall
8"
Mantel
Shelf
¹⁄₂"
F
D
E
4" Hood (Includes Glass Hood)
Seal with noncombustible material
Finished Wall Combustible
Combustible Mantel
Trim Leg
2"
3¹⁄₄" 3¹⁄₄"
Noncombustible
Facing Material
Dim. UVSRC36 UVSRC42
A 36" 42"
B 17" 20"
C 12" 16¹⁄₂"
D 14" 15"
E8³⁄₄"11"
F1¹⁄₂" max. 1¹⁄₂" max.
FP604a
Mantel Trim Leg
Firebox
6"
8"
The firebox may be placed against a combustible back
wall.
Ceiling Clearances:
The ceiling height should not be less than 42" from the
top of the fireplace opening. (Fig. 3)
Mantel Clearances:
A 4" hood is furnished with each model firebox. This
hood MUST BE INSTALLED before using the firebox, if
a mantel falls within the dimensions and locations
shown in Figure 3. Refer to Accessories on Page 13.
If a combustible mantel or breast plate is installed, it
must meet the clearance requirements detailed in
Figure 3. If using a mantel with trim leg, maintain
clearances detailed in Figure 4.
20002068
Hood
Front Edge of Grate
3"
FP604b
Fig. 4 Clearances to combustibles.
NOTE: When installing an ANSI Z21.11.2a ventless
appliance, the finishing material used for the mantel
must be rated at 250°F or greater.
Grate Clearance:
The minimum clearance between the front legs of the
grate and front edge of the fireplace is 3”. (Fig. 4)
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