PLEASE READ THIS MANUAL
BEFORE INSTALLING AND USING
APPLIANCE.
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 YOUR SAFETY
Installation and service must be
performed by a qualified installer,
service agency or the gas suppler.
WHAT TO DO IF
YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electric switch; do
not use any phone in your building.
• Immediately call your gas supplier
from your neighbor’s phone. Follow
the gas supplier’s instructions.
The Radiance Direct Vent/Natural Vent Room Heater, Model
Nos. 3350 thru 3354, 3360 thru 3369 and 3390 thru 3399, is a
vented gas appliance listed to the ANSI standard Z21.88b-2002
and CSA-2.33b-2002 for Vented Room Heaters, and CSA 2.17M91, Gas-Fired Appliances For Use at High Altitudes.
The installation of the Radiance Direct Vent/Natural Vent
Room Heater must conform with local codes, or in the absence
of local codes, with National Fuel Gas Code, ANSI Z223.1/NFPA
54 — latest edition and CSA B-149.1 Installation Code. (EX
CEPTION: Do not derate this appliance for altitude. Maintain
the manifold pressure at 3.5 inches w.c. for Natural Gas and
10 inches w.c. for LP gas at maximum input.) Refer to Page
30 (RF only).
This appliance is only for use with the type of gas indicated
on the rating plate. This appliance is not convertible for use with
other gases unless a certified kit is used.
Installation and replacement of gas piping, gas utilization equipment or accessories, and repair and servicing of
equipment shall be performed only by a qualified agency.
The term “qualified agency” means any individual, firm,
corporation, or company that either in person or through
a representative is engaged in and is responsible for (a)
installation or replacement of gas piping, or (b), the connection, installation, repair, or servicing of equipment, who
is experienced in such work, familiar with all precautions
required, and has complied with all the requirements of the
authority having jurisdiction.
The Radiance Direct Vent/Natural Vent Room Heater
should be inspected before use and at least annually by a
qualified service agency. It is imperative that control com
partments, burners, and circulating air passageways of the
appliance be kept clean.
The Radiance Direct Vent/Natural Vent Room Heater and
its individual shut-off valve must be disconnected from the gas
supply piping during any pressure testing of that system at test
pressures in excess of 1/2 psig (3.5 kPa).
The Radiance Direct Vent/Natural Vent Room Heater must
be isolated from the gas supply piping system by closing its
individual manual shutoff valve during any pressure testing of
the gas supply piping system at test pressures equal to or less
than 1/2 psig.
An accessible tap is located above the pilot/On-Off knob for
checking the inlet pressure.
‘Direct Vent’ describes a sealed combustion system in which
incoming outside air for combustion and outgoing exhaust enter
and exit through two separate concentric passages within the
same sealed vent system. The system does not use room air
to support combustion. The Direct Vent system permits the
gas appliance to be vented directly to the outside atmosphere
through the side of the house or vertically through the roof.
Conventional venting systems (Natural Vent) take air from the
room for combustion and vent the exhaust vertically through the
roof to the atmosphere.
This appliance is approved for bedroom installations in the
U.S. and Canada. Check local codes for natural vent require
ments.
This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state or local
codes.
WARNING: Operation of this heater when not connected
to a properly installed and maintained venting system can
result in carbon monoxide (CO) poisoning and possible
death.
The Radiance Direct Vent/Natural Vent Room Heater, when
-
installed, must be electrically grounded in accordance with lo
cal codes or, in the absence of local codes, with the National
Electrical Code ANSI/NFPA 70, (latest edition), or of the current
Canadian Electrical Code C22.1.
Due to high temperatures this appliance should be located
out of traffic and away from furniture and draperies.
WARNING: This appliance is hot while in operation. Keep
children, clothing, and furniture away. Contact may cause
burns or ignition of combustible materials.
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 care
fully supervised when they are in the same room as the
appliance.
Clothing or other flammable materials should not be
placed on or near the appliance.
Any safety screen, glass or guard removed for servicing an appliance must be replaced prior to operating the
appliance.
The appliance area must be kept clear and free from
combustible materials, gasoline, and other flammable va
-
pors and liquids.
The flow of combustion and ventilation air must not be
obstructed. The installation must include adequate acces
sibility and clearance for servicing and proper operation.
WARNING: Do not operate the Room Heater with the
glass panel removed, cracked or broken. Replacement of
the panel should be done by a licensed or qualified service
person.
Do not use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect the
appliance and to replace any part of the control system and
any gas control which has been under water.
Do not burn wood, trash or any other material for which
this appliance was not designed. This appliance is designed
to burn either natural gas or propane only.
This gas appliance must not be connected to a chimney
flue serving a separate solid-fuel burning appliance.
CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation.
Verify proper operation after servicing.
*Aftermarket: Completion of sale, nor for purpose of resale,
from the manufacturer.
-
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
-
-
-
-
20004188
3
Radiance Direct Vent/Natural Vent Gas Heater
29"
(7.6cm)
31"
(7.9cm)
7" Outer Dia.
(1.8cm)
4"
(1.2cm)
14"
(3.7cm)
28"
(711mm)
5"
(127mm)
9"
(241mm)
18"
(464mm)
Supply
Inlet
Radiance Direct Vent/Natural Vent Stove Dimensions
See Page 6 for Flue Collar
Centerline Dimensions.
4188
Fig. 1 Radiance dimensions.
Attention
The Radiance stove is shipped from the factory as a Direct Vent Gas Heater. This heater may be converted
into a Natural Vent unit in the field. If a Natural Vent Heater is desired, the Vermont Castings Z31D00 FSDHAG Draft Hood must be directly installed to the top of the unit according to the installation instructions.
The Draft Hood Adapter is available in the 7FSDHASK stove kit or as a separate item.
When the Radiance stove is converted to Natural Vent, it uses 4” vent pipe. For aesthetic purposes the CFM
direct vent system may be used up to the ceiling.
44
20004188
Installation Requirements
A
B
E
C
D
The installation must conform with local codes or, in
the absence of local codes, with the National Fuel Gas
Code, ANSI Z223.1/NFPA 54 - latest edition. (EXCEPTION: Do not derate this appliance for altitude. Maintain the manifold pressure at 3.5” w.c. for Natural Gas,
and 10” w.c. for Propane).
In Canada, installation must be in accordance with the
current CSA B-149.1 Installation Codes and/or local
codes.
Radiance Direct Vent /Natural Vent Gas Heater
Direct Vent System Only
The installation should be done by a qualified ser
vice person who is familiar with the building codes
and installation techniques appropriate for your
area to accomplish a safe and effective installation.
Your dealer or your local gas supplier will be able to
refer a qualified service person.
WARNING: Due to high temperatures, the HEATER
should be located out of traffic and away from furniture and draperies.
The surface of the Heater Is hot when it is in use.
Young children should be watched carefully when
they are in the same room when the Heater is in
use, and they should be taught to avoid the hot
surface. Keep any objects that can burn well away
from the Heater, and observe the recommended
clearances that follow.
Locating The Stove
In choosing a location for the stove, consider:
• The location of outside walls;
• Where additional heat is needed:
• Where family members gather most often;
• The vent system requirements.
NOTE: We do not recommend the use of wallpaper
next to this stove. Over time, radiant heat may cause
the wallpaper to shrink, or may adversely affect the
binders in the wallpaper adhesive.
-
A. Flat on corner wall
B. Room Divider
C. Island
Fig. 2 Possible stove locations.
D. Cross Corner
E. Flat on wall
ST207a
Clearance Requirements
Minimum Clearances to Combustible Materials
Measure side clearances as shown in Figures 3, 4 and
5 from the outer edge of the cast iron stove top. Measure rear clearances from the outermost surface of the
steel rear skirt.
The Radiance heater is approved for installation into
an alcove constructed of combustible materials to the
dimensions and clearances shown on the next page.
The same clearances apply in a standard parallel installation.
WARNING:
• Always maintain required clearances
(air spaces) to nearby combustibles
to prevent fire hazard. Do not fill air
spaces with insulation. All venting components
must maintain a 1” (25mm) clearance to combustible materials. Maintain a 6” (150mm) clearance when using single wall pipe.
• The gas appliance and vent system must be
vented directly to the outside of the building
and never be attached to a chimney serving a
separate solid fuel or gas-burning appliance.
• Refer to the manufacturer’s instructions includ
ed with the venting system for complete installation procedures.
-
20004188
5
Radiance Direct Vent/Natural Vent Gas Heater
42" (1070mm)
Min. Alcove Width
48"
(1220mm)
Max. Alcove
Depth
6"
(150mm)
6"
(150mm)
4" (102mm)
18"
(457mm)
18"
(457mm)
6"
(150mm)
6"
(150mm)
A
A
C
D
B
Parallel Installation: Minimum Clearance
and Flue Centerline, Direct Vent and Natu
-
ral Vent
ST130
Fig. 3 Parallel installation, minimum back and side clearances, and flue centerlines.
Corner Installation: Minimum Clearance and
Flue Centerline, Direct Vent & Natural Vent
Wall Centerline from Floor
Direct Vent Only
A
Effective Minimum
Centerline 57” (1448 mm)
(CFM Corporation Pipe)
55” (1399 mm) (Simpson DuraVent Pipe)
Fig. 5 Minimum wall centerline.
Wall and Ceiling Clearances
ST131b
ST129
Fig. 4 Corner installation, minimum corner clearances and
flue centerline.
* needed for installing DuraVent Minimum Vent Kit #2792 or
CFM Corporation Minimum Vent Kit #7TFSMSK.
ST101b
Fig. 6 Dimensions and clearances to ceiling or alcove.
Hearth Requirements
The Radiance Heaters must be installed on rigid flooring. When the heater is installed directly on any combustible surface other than wood flooring, a metal or
wood panel extending the full width and depth of the
unit must be used as the hearth. There are no other
hearth requirements.
Max. Min.
Input Input
Model Fuel Gas Control BTU/h BTU/h
RDVODRN Nat Millivolt 35,000 25,000
RDVODRP Prop Millivolt 35,000 27,500
RDVODRFN Nat Comfort Control 35,000 25,000
RDVODRFP Prop Comfort Control 35,000 27,500
Weight: Fully assembled; 350 lbs.
Gas Inlet and Manifold Pressures
Natural LP (Propane)
Inlet Minimum 5.5” w.c. 11.0” w.c.
Inlet Maximum 14.0” w.c. 14.0” w.c.
Manifold Pressure 3.5” w.c. 10” w.c.
Radiance Direct Vent/Natural Vent
Certified to:
ANSI Z21.88-2005 / CSA 2.33-2005
Vented Gas Fireplace Heaters
Horizontal Termination -
Direct Vent ONLY
The vent must rise vertically a minimum of 24” (610mm)
off the top of the unit, before the first elbow. The horizontal run may extend up to 20’ (6m) and include a
vertical rise of up to 40’ (12m). (Fig. 7) Horizontal termination must also meet the criteria shown in Figures 10
through 12.
• Approved vent systems must terminate above and
including the heavy line in Figure 7.
• Two 45˚ elbows may be substituted for each single
90˚ elbow.
• With a rise between 2’ - 5’, one 90˚ or two 45˚ elbows
may be used.
The installation of your Vermont Castings stove
must conform with local codes, or in the absence of
local codes, with the National Fuel Gas Code ANSI
Z223.1/NFPA 54 - latest edition, or CSA B149.1
Installation code. (EXCEPTION: Do not derate this
appliance for altitude up to 4,500 feet (1,370m).
Maintain the manifold pressure at 3.5” w.c. for Natural
Gas and 10.0” w.c. for LP Gas.
High Elevations
Input ratings are shown in BTU per hour and are
certified without deration for elevations up to
4,500 feet (1,370m) above sea level.
For elevations above 4,500 feet (1,370m) in USA,
installations must be in accordance with the
current ANSI Z223.1/NFPA 54 and/or local codes
having jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installations at
elevations above 4,500 feet (1,370m).
WARNING: Improper installation, adjustment, alteration, service or maintenance
can cause injury or property damage. Refer
to this manual for correct installation and
operational procedures. For assistance or
additional information consult a qualified
installer, service agency, or the gas supplier.
20004188
May use up to
three 90° Elbows
One 90°
Elbow
Unacceptable
Venting Configuration
Fig. 7 Horizontal vent termination window.
ST134a
7
Radiance Direct Vent/Natural Vent Gas Heater
Vertical Run (in feet)
(Measure from the appliance flue collar to the top of the vent pipe.)
A vertical vent system must terminate no less than 8’
(2.44m) and no more than 40’ (12m) above the appliance flue collar. A 2¹⁄₄" restrictor plate (supplied) must
be used, where specified, in all vertically terminated
vent systems. (Refer to Figure 8) NOTE: The restrictor
plate supplied with the vertical termination should
be discarded. Install restrictor plate supplied with
stove directly at stove outlet. A vertically terminated
vent system must also conform to the following criteria:
• No more than three 90° elbows may be used.
• Two 45° elbows may be substituted for one 90˚
elbow. No more than six 45° elbows may be used.
• Vent must rise a minimum of 2 feet before offset is
used.
• Termination height must conform to roof clearance
as specified in Figure 9.
All Vertical Terminations in this area
Require use of
the 2¹⁄₄” Restrictor
Plate*
Fig. 8 Vertical vent termination window.
*The Restictor Plate is used on Direct Vent
installations only.
88
Vertical terminations
must be within this area
Venting Configuration
No Restrictor Plate
No offset may be used
within this area
Unacceptable
Vent Termination Clearances
When planning the installation, consider the location
of the vent terminal and clearances. Some of the most
common clearances to keep in mind are shown in Figure 9.
Important: All vent clearances must be maintained.
Check your vent termination clearances against
Figures 9 through 11.
The vent should be placed so that people cannot be
burned by accidentally touching the vent surfaces when
the stove is operating.
The vent termination should be located where it cannot
be damaged by such things as automobile doors, lawn
mowers or snowblowers and it should be located away
from areas where it could become blocked by snow,
etc.
Some considerations are:
• Obstructions or impediments to venting.
• Nearby combustible materials that could come into
contact with combustion exhaust gases.
• Other nearby openings {within 12” (305 mm)}
through which exhaust gas could reenter the building.
• All vegetation within 3’ (76 mm) that may interfere
with the draft.
Other factors that influence where the installation will
be sited include the location of outside walls, where
additional heat may be desired in the home, where the
family members gather most regularly, and perhaps
most importantly, the distance limitations of the venting
system.
IMPORTANT
Direct Vent Only
• The horizontal termination must not be recessed
into the exterior wall or siding.
• Horizontal vent runs must be level toward the
vent termination.
• Clearances around the vent termination must be
maintained.
•For installations using Simpson DuraVent pipe,
parallel installations with minimum wall clearance
have restricted access for connecting the Horizontal Vent Cap straps to the vent pipe. See the
maker’s instructions for recommended installation procedures.
ST132a
20004188
Radiance Direct Vent /Natural Vent Gas Heater
Vent Termination Clearances
Your stove is approved to be vented either through the
side wall, or vertical through the roof.
• CFM Corporation does not require any opening
for inspection of vent pipe.
• Only CFM Corporation and Simpson DuraVent
venting components specifically approved and
labelled for this stove may be used.
• Minimum clearances between vent pipes and
combustible materials is one (1”) inch (25 mm),
except where stated otherwise.
• Venting terminals shall not be recessed into a wall or
siding.
• Horizontal venting must be installed on a level plane
without an inclining or declining slope.
There must not be any obstruction such as bushes,
garden sheds, fences, decks or utility buildings within
24” from the front of the termination hood.
Do not locate termination hood where excessive snow
or ice build up may occur. Be sure to check vent termination area after snow falls, and clear to prevent accidental blockage of venting system. When using snow
blowers, make sure snow is not directed towards vent
termination area.
Location of Vent Termination
It is imperative the vent termination be located observing the minimum clearances as shown on this page.
20004188
9
Radiance Direct Vent/Natural Vent Gas Heater
V
V
V
V
V
V
V
X
X
X
D
E
B
B
B
C
B
M
B
A
J
K
F
L
VENT TERMINATION AIR SUPPLY INLET
AREA WHERE TERMINAL IS NOT PERMITTED
H
I
Operable
Operable
Fixed
Closed
V
B
INSIDE
CORNER DETAIL
V
A
G
N
N
CFM145a
General Venting Information - Termination Location
Canadian Installations1 US Installations
2
A = Clearance above grade, veranda, porch, 12” (30cm) 12” (30cm)
deck, or balcony
B = Clearance to window or door that may be 6” (15cm) for appliances 6” (15cm) for appliances
opened < 10,000Btuh (3kW), 12” (30cm) < 10,000 Btuh (3kW), 9”
for appliances > 10,000 Btuh (3kW) and (23cm) for appliances > 10,000
< 100,000 Btuh (30kW), 36” (91cm) Btuh (3kW) and < 50,000 Btuh
for appliances > 100,000 Btuh (30kW) (15kW), 12” (30cm) for
appliances > 50,000 Btuh (15kW)
C = Clearance to permanently closed window 12” (305mm) recommended to 12” (305mm) recommended to
prevent window condensation prevent window condensation
D = Vertical clearance to ventilated soffit located
above the terminal within a horizontal 18” (458mm) 18” (458mm)
distance of 2’ (610mm) from the center
line of the terminal
E = Clearance to unventilated soffit 12” (305mm) 12” (305mm)
F = Clearance to outside corner see next page see next page
G = Clearance to inside corner (see next page) see next page see next page
H = Clearance to each inside of center line 3’ (91cm) within a height of 15’ (5m) 3’ (91cm) within a height of 15’
extended above meter/regulator assembly above the meter/regulator assembly (5m) above the meter/regulator
assy
I = Clearance to service regulator vent outlet 3’ (91cm) 3’ (91cm)
J = Clearance to nonmechanical air supply inlet 6” (15cm) for appliances < 10,000 6” (15cm) for appliances
to building or the combustion air inlet to any Btuh (3kW), 12” (30cm) for < 10,000 Btuh (3kW), 9”
other appliances appliances > 10,000 Btuh (3kW) and < (23cm) for appliances > 10,000
100,000 Btuh (30kW), 36” (91cm) Btuh (3kW) and < 50,000 Btuh
for appliances > 100,000 Btuh (30kW) (15kW), 12” (30cm) for
appliances > 50,000 Btuh (15kW)
K = Clearance to a mechanical air supply inlet 6’ (1.83m) 3’ (91cm) above if within 10’
(3m) horizontally
L = Clearance above paved sidewalk or paved 7’ (2.13m)† 7’ (2.13m)†
driveway located on public property
M = Clearance under veranda, porch, deck or 12” (30cm)‡ 12” (30cm)‡
balcony
N = Clearance above a roof shall extend a minimum of 24” (610mm) above the highest point when it passes through the roof
surface, and any other obstruction within a horizontal distance of 18” (450mm).
1 In accordance with the current CSA-B149 Installation Codes
2 In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Codes
† A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings
‡ only permitted if veranda, porch, deck or balcony is fully open on a minimum 2 sides beneath the floor:
NOTE: 1. Local codes or regulations may require different clearances.
2. The special venting system used on Direct Vent Stoves are certified as part of the appliance, with clearances tested and approved by the list ing agency.
3. CFM Corporation assumes no responsibility for the improper performance of the appliance when the venting system does not
meet these requirements.
Fig. 9 Vent termination clearances.
1010
20004188
Venting Runs
Horizontal Run (in feet)
Vertical Run (in feet)
(Measured from top of the unit before any elbow)
A: Vertical installations up to 36 feet (12m) in
height. Up to an 18 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 90-degree elbows or four
45-degree elbows.
B: Vertical installations up to 36 feet (12m) in
height. Up to a 24 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 45-degree elbows.
(Ratio = 2/3, Hor./Vert.)
NOTE: When venting staight vertical, without any
elbow, a minimum of 8 ft. vertical is required
off the top of the stove.
Outside Corner
Inside Corner
Termination Clearances
Termination clearances for buildings with combustible and noncombustible exteriors.
G =
Combustible
6" (152 mm)
Noncombustible
2" (51 mm)
F =
Combustible
6" (152 mm)
Noncombustible
2" (51 mm)
G
Balcony with no side wall
M =
Combustible &
Noncombustible
12" (305 mm)
M
Balcony with perpendicular side wall
M = 24" (610 mm)
P = 20” (508 mm)
M
F
Alcove Applications*
C
D
C
E
V
V
Combustible &
Noncombustible
V
V
V
E = Min. 6” (152 mm) for
non-vinyl sidewalls
Min. 12” (305 mm) for
vinyl sidewalls
O = 8’ (2.4 m) Min.
O
P
*NOTE: Termination in an alcove space (spaces open only on one side and with an overhang) is permitted with the dimensions
specified for vinyl or non-vinyl siding and soffits. 1. There must be a 3’ (914 mm) minimum between termination caps. 2. All
mechanical air intakes within 10’ (1 m) of a termination cap must be a minimum of 3’ (914 mm) below the termination cap. 3. All
gravity air intakes within 3’ (914 mm) of a termination cap must be a minimum of 1’ (305 mm) below the termination cap.
of Caps D
1 3’ (.9 mm) 2 x D
2 6’ (1.8 m) 1 x D
3 9’ (2.7 m) 2/3 x D
4 12’ (3.7 m) 1/2 x D
D
= # of Termination caps x 3
Min.
C
= (2 / # termination caps) x D
Max.
NOTE: When using the FSDHAG, the restrictor
plate supplied with the stove is not used.
C
Min.
Max.
Actual
Actual
Actual
Actual
Actual
584-15
11
Radiance Direct Vent/Natural Vent Gas Heater
Venting Requirements and Options -
Direct Vent ONLY
Approved Vent System Components
The Stardance Heater must be vented to the outdoors
through an adjacent exterior wall or through the roof. The
venting system must be comprised of the appropriate
listed venting components specified on this page. These
parts are available from DuraVent Corporation or your
Vermont Castings Dealer.
See Figure 4 for dimensions relevant to the standard
minimum-vent kits.
Simpson DuraVent Components
Minimum Horizontal Vent Kit 2792
Starter Pipe Assembly (incl. inner & outer sections)
2768*
90° Elbow, Blk. 990B*
45° Elbow, Gal. 945
6” Straight, Blk. 908B*
9” Straight, Blk. 907B
11” - 14⁵⁄₈” Adjustable Straight Section 911B
12” Straight 906
24” Straight 904B*
36” Straight 903B
48” Straight 902
Horizontal Vent Cap 984*
Wall Plate 940*
Vinyl Siding Shield 950
Snorkel Termination - 14” 982
Snorkel Termination - 36” 981
Wall Strap 988
Cathedral Ceiling Support Box 941
Storm Collar 953
Firestop Spacer 963
Flashing 0/12 - 6/12 943
Flashing 6/12 - 12/12 943S
Steel Chimney
Kit A 931
Kit B 932
Kit C 933
Masonry Chimney Kit 934
Vertical Termination Cap (High Wind) 991
Vertical Termination Cap (Low Profile) 980
*Included in Minimum Horizontal Vent Kit #2792
All DuraVent Straight vent pipe sections have a net length
1¹⁄₂” (37mm) less than the nominal dimension; i.e., a 6”
(152mm) Straight pipe section has an effective length of 4¹⁄₂”
(115mm).
CFM Vent Components
The following kits are available to meet the needs of
most installations. All pipe has a 7” outer diameter and
includes a 4” diameter inner section. A (CG) designation indicates the part is finished in Charcoal Gray
paint. Consult your dealer about other vent parts that
may be appropriate to complete the installation.
The Radiance is shipped upright. Cut the shipping
straps and set stove upright.
1. Slide stove to the rear of the pallet just far enough to
access rear leg holes. Make sure the stove does not
tip over backwards. (Fig. 12)
2. Attach the rear legs using 3/8” hex head bolts and
flat washer supplied. Tighten with a 9/16” wrench or
socket.
3. Carefully tip the stove onto its rear legs. Adjust
the pallet to allow access to one of the front leg
holes. Be sure to leave the pallet under the stove
to prevent the stove from falling fully forward. (Fig.
13) CAUTION: To prevent valve tubing from being
crushed or damaged, make sure to rest valve on
wooden pallet.
ST720
Fig. 12 Slide stove back just far enough to access rear leg
holes.
Washer
Hex Head Bolt
Fig. 13 Carefully tip stove onto back legs. Leave pallet under
stove to keep stove from falling fully forward.
4. Have your assistant attach one leg using the hardware described.
5. Move the pallet to allow access to the other front leg
hole. Attach remaining leg.
6. Remove pallet and allow stove to gently rest on all
four legs.
7. Adjust leg levelers to compensate for irregularities in
the hearth.
NOTE: Verify the two relief doors (located on top of
the firebox) are properly seated on the gasket. The
doors should sit flush on the gasket, and should lift
easily from the seal around the opening.
20004188
13
Radiance Direct Vent/Natural Vent Gas Heater
WARNING
This appliance is equipped with a three-prong
(grounded) plug for your protection against shock
hazard and should be plugged directly into a
properly grounded three-prong receptacle. Do not
cut or remove the grounding prong from this plug.
Install the Optional Fan
If you are installing the optional convection Fan Kit
#2767 (FK26), continue here. It is easiest to install fan
kit before connecting gas line. If you are not installing a
Fan Kit, go to Page 15, Venting System Assembly.
1. The fan kit includes a Blower Assembly and a Rheo
stat Assembly, connected by a cable. (Fig. 14) The
Blower Assembly mounts to the bottom rear of the
stove, and the Rheostat mounts to the valve coverplate. The assembly includes a ‘snapstat’ which automatically turns the fan On (or Off) above (or below)
approximately 109˚. The Rheostat also provides a
range of fan speed settings from Off (which overrides
the snapstat function) to High. Unpack and inspect
the Blower assembly. Confirm that the fan spins
freely.
Not Used On
RF Models
Not
Used On
Radiance
Blower
Assembly
ST473
Fig. 14 Fan kit components.
Connect to PC board on
RF models only
Snapstat
Bracket
Snapstat/
Extension
Assembly
Rheostat
Assembly
Not Used
On RF
Models
2. Remove the rear shroud panel (Fig. 15) and fasten
the blower assembly to the firebox back with the two
bolts provided. (Fig. 16)
NOTE: Steps 3 and 4 do not apply when the RF valve
is used. After attaching blower assembly to the firebox, run the spliced female leads to the front of the
stove and attach to back of RF valve. (Page 30, Fig.
57)
3. Attach the snapstat assembly to the snapstat bracket
with two sheet-metal screws. Attach the snapstat
bracket to the side shield. (Fig. 16)
4. The rheostat control switch attaches to the left side
of the valve bracket at the front of the stove. (Fig. 17)
-
Fig. 15 Remove rear shroud.
Side Shield
Bolts
Fig. 16 Attach blower assembly and snapstat.
• Remove retaining nut from shaft of rheostat. (if
preinstalled)
• Insert the rheostat through the hole in the back
of the left side of the valve bracket, aligning the
locator pin with the smaller hole in that bracket.
• Thread the retaining nut onto the shaft of the
rheostat, tightening with a wrench. Do not overtighten.
• Attach the control knob to the rheostat shaft.
• Use the wire tie to secure the fan and rheostat
wire harnesses together.
Rheostat
Rheostat
Retaining Collar
Rheostat Knob
Fig. 17 Attach the fan rheostat.
ST147
Snapstat
ST149
ST347a
1414
20004188
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