Enviro C-10450 Owner`s manual

SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
EG28 DV
BY: SHERWOOD INDUSTRIES LTD
OWNER’S MANUAL
WHAT TO DO IF YOU SMELL GAS
• Open windows/Extinguish any open flame.
• Do not try to light any appliance.
• Do not touch any electrical switch or use any phone in your
building.
• Immediately call your gas supplier from a neighbour’s phone.
Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
This appliance may be installed in an after market permanently
located, manufactured (mobile) home, where not prohibited by
local codes.
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.
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. Installation and
service must be performed by a qualified installer, service agency or the gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other Flammable vapours and liquids in the vicinity of
this or any other appliance.
Massachusetts installations (Warning): This product must be installed by a licensed
plumber or gas fitter when installed within the Commonwealth of Massachusetts. Other
Massachusetts code requirements:-Flexible connector must not be longer than 36
inches, shut off valve must be a “T” handle gas cock, only direct vent sealed combustion
products are approved for bedroom/bathrooms, fireplace dampers must be removed or
welded in the open position prior to the installation of a fireplace insert or gas log.
EG28-120
Safety Precautions
FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER,
PLEASE CAREFULLY READ THE FOLLOWING INFORMATION:
• All ENVIRO gas-fired appliances must be installed
in accordance with their instructions. Carefully read all
the instructions in this manual first. Consult the building
authority having jurisdiction to determine the need for
a permit prior to commencing the installation.
• NOTE: Failure to follow these instructions could
cause a malfunction of the fireplace, which could
result in death, serious bodily injury, and/or property
damage.
• Failure to follow these instructions may also void
your fire insurance and/or warranty.
GENERAL
• Installation and repair should be done by a
qualified service person. The appliance should
be inspected before the first use and, annually
thereafter by a qualified service person. More frequent
cleaning may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative the
control compartments, burners and circulating air
passageways of the appliance be kept clean.
• Due to high temperatures, the appliance should
be located out of high traffic areas and away from
furniture and draperies.
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.
FOR YOUR SAFETY
• Installation and service must be performed by a
qualified installer, service agency or gas supplier.
• This installation must conform to local codes or, in
the absence of local codes, to the current CAN/CGAB149 installation code (Canada) or National Fuel Gas
Code ANSI Z223.1.2 (USA).
• To prevent injury, do not allow anyone who is
unfamiliar with the stove to operate it.
2
• To prevent injury, if the pilot or pilot and
burners have gone out on their own, open the
glass door and wait 5 minutes to air out before
attempting to re-light the stove.
• Always keep the area around this appliance clear
of combustible material, gasoline and other flammable
liquids and vapours.
• This appliance should not be used as a drying
rack for clothing or for hanging Christmas stockings/
decorations.
• Due to the paint curing on the stove, a faint odor
and slight smoking will likely be noticed when the
stove is first used. Open a window until the smoking
stops.
Always connect this gas stove to a vent system and
vent to the outside of the building envelope. Never
vent to another room or inside the building. Make sure
the specified vent pipe is used; properly sized and of
adequate height to provide sufficient draft. Inspect
the venting system annually for blockage and signs of
deterioration.
WARNING: Failure to position the parts in accordance
with the diagrams in this booklet, or failure to use only
parts specifically approved with this appliance may
result in property damage or personal injury.
WARNING: Do not operate with the glass front
removed, cracked or broken. Replacement of the
glass must be done by a licensed or qualified service
person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any flammable liquids, etc., in this
appliance.
• Do not use this heater if any part has been under
water. Immediately call a qualified service technician
to inspect the heater and to replace any part of the
control or gas control systems that have been under
water.
• Do not abuse the glass by striking it or slamming
the door shut.
Table of Contents
Safety Precautions..........................................................................................2
Table of Contents...........................................................................................3
Codes And Approvals......................................................................................4
Specifications.................................................................................................5
Dimensions........................................................................................5
Clearances to Combustibles.................................................................5
Preparation For Installation:................................................................5
Initial Installation...........................................................................................6
Vent Termination Restrictions..............................................................6
Vent Configurations.............................................................................7
Vent Restrictor Ring............................................................................7
Vent Parts..........................................................................................8
Planning Your Installation....................................................................9
Horizontal Installation.......................................................................10
Corner Installations...........................................................................12
Vertical Installation...........................................................................12
Cathedral Ceiling Installation.............................................................15
Freestanding Direct Vent Kit With Coupler...........................................15
Venting into a Class ‘A’ Chimney.........................................................18
Mobile Home Installation...................................................................18
Electrical Requirements.....................................................................19
Replacing The Blower........................................................................20
Adjusting The Venturies....................................................................20
Fuel Conversion................................................................................21
Gas Line Connection and Testing........................................................22
Secondary Installation...................................................................................23
Installation of Log Set and Embers.....................................................23
Operating Instructions..................................................................................25
Lighting Instructions.........................................................................25
Turning Gas Off To Appliance.............................................................25
Routine Maintenance and Service...................................................................26
Trouble Shooting..........................................................................................27
Parts List......................................................................................................28
Parts Diagram - Chassis................................................................................30
Parts Diagram - Gas Tray & Door..................................................................31
Warranty......................................................................................................32
Installation Data Sheet..................................................................................33
3
Codes And Approvals
DIRECT VENT: This type is identified by the suffix DV. This appliance draws all of its air for
combustion from outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above sea level.
In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas Association
guidelines which state: the sea level rated input of Gas Designed Appliances installed at elevations above 2000
feet (610 m) is to be reduced 4% for each 1000 feet (305 m) above sea level. Refer also to local authorities or
codes which have jurisdiction in your area regarding the de-rate guidelines.
In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certified high altitude
rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).
•
This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the established
VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FIREPLACE HEATER (EG28 DV NG/LPG)
TESTED TO: ANSI Z21.88a-2003/CSA 2.33a-2003 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY
This ENVIRO EG28 DV Fireplace:
• Has been certified for use with either natural or propane gases. (See rating label.)
• Is not for use with solid fuels.
• Is approved for bedroom or bed sitting room. (IN CANADA: must be installed with a listed wall thermostat. IN
USA: see current ANSI Z223.1 for installation instructions.)
• Must be installed in accordance with local codes. If none exist, use current installation code CAN/CGA B149 in
Canada or ANSI Z223.1/NFPA 54 in the USA.
• Must be properly connected to an approved venting system and not connected to a chimney flue serving a
separate solid-fuel burning appliance.
• Manufactured (mobile) home installation must be in accordance with the Manufactured
Home Construction and Safety Standard, UL 307B, Title 24 CFR, Part 3280 and/or
The Standard for Manufactured Home Installations, ANSI A225.1/NFPA 501A. The
unit must be bolted to the floor of the mobile home and must be electrically grounded
to the steel chassis.
• Are approved for installation on combustible materials (i.e. Wood, carpet or
linoleum).
• Is not approved for closet or recessed installations.
IMPORTANT NOTICE (Regarding first fire up): When the unit is turned on for the
first time, it should be turned onto high without the fan on for the first 4 hours. This
will cure the paint, logs, gasket material and other products used in the manufacturing
process. It is advisable to open a window or door, as the unit will start to smoke and
can irritate some people. After the unit has gone through the first burn turn the unit
off including the pilot, let the unit get cold then remove the glass door and clean it
with a good gas fireplace glass cleaner, available at your local ENVIRO dealer.
4
Specifications
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.
DIMENSIONS:
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Figure 1: EG28 Exterior Dimensions.
CLEARANCES TO COMBUSTIBLES:
A. Sidewall to unit
B. Backwall to unit
C. Corner to unit
D. Combustibles to unit top
E. Floor to unit
F. Alcove maximum depth:
10 inches (25.4 cm)
4 inches (10.2 cm)
2 inches (5.1 cm)
22 inches (55.9 cm)
0 inches
48 inches (121.9 cm)
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• Locate a position where the flue system of the stove can
be properly installed without damaging the integrity of the
building; e.g. cutting a wall or ceiling joist.
Figure 2: Clearances to combustibles.
• Check stove and flue system clearance requirements.
• Locate the stove where it can be accessed by a gas supply line.
• Locate the stove in a large and open room that is centrally located in the house. This will optimize heat circulation
and comfort.
• As the stove is equipped with a convection fan, ensure that an electrical outlet is within 6 feet. (1.8 m) of the
stove.
• The flow of combustion and ventilation air must not be obstructed.
CLEARANCES MUST BE SUFFICIENT TO ALLOW ACCESS FOR MAINTENANCE AND SERVICE.
PREPARATION FOR INSTALLATION:
• Remove the packaging from the appliance, and check to make sure there is no damage. If damage is found,
please report it to both the carrier and your dealer as soon as possible.
• Before beginning, carefully check the glass door and the log set
5
Initial Installation
QUALIFIED INSTALLERS ONLY
VENT TERMINATION RESTRICTIONS:
N
O
H
D E
L
B
C
B
B
Fixed
Closed
F
G
Fixed
Openable Closed
Openable
B
A
Termination Cap
G
M
J
Air Supply Inlet
G
Gas Meter
K
I
Restriction Zone
A
(Termination not allowed)
Figure 3: Exterior Vent Termination Locations, use in conjunction with Table 1.
Table 1: Exterior Vent Termination Locations, use in conjunction with Figure 3.
Letter
Canadian Installation 1
A
B
US Installation2
12 in (30 cm)
12 in (30 cm)
Description
Clearance above grade, verandah, porch, deck, or balcony.
9 in (23 cm)
Clearance from window or door that may be opened.
C
12 in (30 cm)*
Clearance from permanently closed window (to prevent
condensation).
D
24 in (60 cm)*
Vertical clearance to ventilated soffit located above the
terminal, within a horizontal distance of 2 ft (60 cm) from
center line of terminal.
E
18 in (45 cm)*
Clearance to unventilated soffit.
F
12 in (30 cm)*
Clearance to outside corner.
G
12 in (30 cm)*
Clearance to inside corner.
H
3 ft (91 cm) within a height of
15 ft (4.5 m) above the meter/
regulator assembly
3 ft (91 cm) within a height of
15 ft (4.5 m) above the meter/
regulator assembly*
Clearance to each side of center line extended above
meter/regulator assembly.
I
3 ft (91 cm)
3 ft (91 cm)*
Radial clearance around service regulator vent outlet.
J
12 in (30 cm)
9 in (23 cm)
Clearance to non-mechanical air supply inlet to building, or
the combustion air inlet to any other appliance.
K
6 ft (1.83 m)
L
7 ft (2.13 m)t
3 ft (91 cm) above if within 10
ft (3 m) horizontally
7 ft (2.13 m)*t
M
12 in / 30 cm+
12 in / 30 cm*+
Clearance to mechanical air supply inlet.
Clearance above paved sidewalk or paved driveway located
on public property.
Clearance under verandah, porch, deck, or balcony.
N
12 in (30 cm)*
Clearance horizontally to any surface (such as an exterior
wall) for vertical terminations.
O
12 in (30 cm)
Clearance above roof line for vertical terminations.
1 In accordance with the current CSA B149, Natural Gas and Propane Installation Code.
2 In accordance with the current ANSI Z223.1 NFPA 54, National Fuel Gas Code.
* These numbers are only estimates. Clearance in accordance with installation codes and the requirements of the gas supplier.
t A vent shall not terminate directly above a side walk or paved driveway that is located between two single family dwellings
and it serves both dwellings.
+ Permitted only if verandah, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
NOTE: Venting terminals shall not be recessed into walls or siding.
6
Initial Installation
QUALIFIED INSTALLERS ONLY
VENT CONFIGURATIONS:
Figures 4 shows the range of venting options, it shows
possible vent configurations if the unit is top vented,
for vertical and horizontal terminations, any layout that
remains within the shaded area is acceptable. Having the
fewest number of elbows is ideal, as they tend to disrupt
air movement. Using 45˚ elbows is preferable to using 90˚
elbows. Also, a shorter vent system will perform better than
a longer one.
NOTE: The total length of the vent pipes can not exceed
33 feet (10.1 m). Any combination of rise and run can be
used as long as it lays within the shaded area (a total of
three (3) 90° elbows or six (6) 45° elbows can be used).
In addition to what is shown, if a 90° elbow is used in the
horizontal plane, 3 feet (91.4 cm) must be subtracted from
the allowable horizontal run (for each 45° elbow, 11⁄2 feet
must be subtracted from the allowable horizontal run).
33 ft
(10.1 m)
30 ft
(9.1 m)
25 ft
(7.6 m)
20 ft
(6.1 m)
15 ft
(4.6 m)
10 ft
(3.0 m)
5 ft
(1.5 m)
Top of EG28
5 ft
(1.5 m)
10 ft
(3.0 m)
15 ft
(4.6 m)
Figure 4. Possible Vent Configurations; Vertical and
Horizontal Terminations.
VENT RESTRICTOR RING:
A vent restrictor ring is supplied with each direct vent fireplace. This
restrictor ring is to be installed when the vertical chimney installation
is over 15 feet (4.57 m). Before the chimney is placed onto the stove,
place this vent restrictor ring into the 4 inch (10.2 cm) flue pipe (as
shown), once the vent restrictor ring has been installed, the vertical
sections of chimney can be installed.
Figure 5: Vent restrictor ring.
7
Initial Installation
QUALIFIED INSTALLERS ONLY
VENT PARTS:
For horizontal venting installations Sherwood Industries Ltd.’s DV Kit with Coupler (part# EC-061) can be used, refer
to “Initial Installation - Freestanding Direct Vent Kit with Coupler.”
Table 2: Vent Pipe Types with Part Numbers.
Simpson Duravent (SD), Selkirk (SEL), and Security Chimneys (SC), must state if galvanized or black wanted, PART NUMBERS:
SD
SEL
SC
Description
SD
908
4DT-6
SV4L6
6” pipe length
911
907
4DT-9
906
4DT-12
9” pipe length
SV4L12
SEL
SC
Description
11” to 14 5/8” pipe, adjustable
4DT-AJ
12” pipe length
4” to 10” pipe , adjustable
SV4LA12
11⁄2” to 12” pipe , adjustable
904
4DT-24
SV4L24
24” pipe length
943
4DT-AF6
Flashing, 0/12 to 6/12 roof pitch
903
4DT-36
SV4L36
36” pipe length
943S
4DT-AF12
Flashing, 7/12 to 12/12 roof pitch
902
4DT-48
SV4L48
48” pipe length
SV4FA
Flashing, 1/12 to 7/12 roof pitch
945
4DT-EL45
SV4EBR45
45° elbow, black
SV4FB
Flashing, 8/12 to 12/12 roof pitch
990
4DT-EL90
SV4EBR90
90° elbow, black
943F
SV4F
Flat flashing
Vinyl siding standoff/sheild
980
4DT-VC
Wall thimble
991
4DT-HVC
950
4DT-VS
SV4VS
942
4DT-WT
SV4RSN
941
4DT-CSS
SV4CSB
981
4DT-ST36
SV4STC36
953
4DT-SC
SV4FC
SV4CGV
Vertical termination
High wind vertical termination
Cathedral Support Box
984
4DT-HC
36” Snorkel Termination
985
4DT-HHC
Storm collar
978
4DT-VKC
SV0FAK
Vertical termination kit
970
4DT-HKA
SV0SHK
Horizontal termination kit
SD: Basic Kit, SEL: Kit A, SC: Standard Kit
971
4DT-HKB
SV0SHK2
Horizontal termination kit
SD: Kit A, SEL: Kit B, SC: Kit
963
4DT-FS
SV4BF
Fire stop
988
4DT-WS/B
SV4BM
Wall strap/support/band
SV4CHC
Horizontal square termination
High wind horizontal termination
This fireplace have been tested and certified for use with SIMPSON DURAVENT TYPE GS PIPE FOR GAS STOVES.
SELKIRK DIRECT-TEMP SYSTEM SECURITY CHIMNEY’S “SECURE VENT DIRECT VENT SYSTEM” and SELKIRK
“DIRECT TEMP VENT SYSTEM” kits are available for horizontal venting. When using Simpson Duravent, it is
recommended that, before installation, a bead of RTV High Temperature Silicone should be applied to each outer
vent joint, and Mil-Pac to each inner joint. When planning an installation, it will be necessary to select the proper
length of vent pipe for the particular requirements.
A MINIMUM VERTICAL LENGTH OF 24” (61 cm) TO THE FIRST 90° ELBOW IS REQUIRED. WITH THIS
MINIMUM VERTICAL RISE, HORIZONTAL RUNS OF FROM 1 FOOT (30.5 cm) to 3 FEET (91.5 cm) ARE PERMITTED
TO REACH THE OUTSIDE VENT TERMINATION.
BEFORE BEGINNING THE INSTALLATION TAKE CARE TO ENSURE AN APPROPRIATE OUTSIDE LOCATION FOR THE
VENT TERMINATION CAN BE ACCOMMODATED. FOLLOW THE VENT LENGTH DIAGRAM PRECISELY.
VENTING TERMINALS CANNOT BE RECESSED INTO A WALL OR SIDING.
8
Initial Installation
QUALIFIED INSTALLERS ONLY
PLANNING YOUR INSTALLATION:
When planning your installation, it will be necessary to select the proper length of vent pipe for your particular
requirements. It is important to note when passing through a wall, the maximum allowable wall thickness is
10 inches (25.4 cm), 11⁄2 inches (3.8 cm) clearance to combustibles must be maintained. Select the amount of
vertical rise desired for “vertical-to-horizontal” type installations. To determine the length of vent pipe required for
vertical installations, measure the distance from the appliance flue outlet to the ceiling, the ceiling thickness, the
vertical rise through the attic or second story, and allow for sufficient vent height above the roof line. For two story
applications, a fire stop is required at each floor level. If an offset is needed in the attic, additional pipe and elbows
will be required. To connect the venting system to the appliance flue outlet, a twist-lock adapter is built into the
appliance at the factory. Refer to ‘Vent Configuration and Restrictor Settings’ for venting parameters.
Your total vent pipe length must be within the shaded area of Figure 4. If a 90° elbow is used in the horizontal
plane, 36” (91.4 cm) must be subtracted from the allowable horizontal run.
There are three (3) basic types of Direct Vent System installations. The two (2) types of installations are:
Round Support
Box/Wall Thimble
Vertical
Termination
Storm Collar
Horizontal
Termination
Flashing
Pipelength
Ceiling Firestop
90° Elbow
Round Support
Box/Wall Thimble
Cathedral Ceiling
Support Box
Pipelength
Figure 6: Common Horizontal Installation.
Pipelength
Pipelength
Figure 7: Common Vertical Installation.
9
Initial Installation
HORIZONTAL INSTALLATION:
QUALIFIED INSTALLERS ONLY
STEP 1. Set the appliance in the desired location. Check to determine if wall studs or roof rafters are in the way
when the venting system is attached. If this is the case, you may want to adjust the location of the
appliance.
STEP 2. Direct vent pipe and fittings are designed with special twist-lock connections. Assemble the desired
combination of black pipe and elbows to the appliance adapter with pipe seams oriented towards the wall
or floor, as much out of view as possible.
Female
Locking
Lugs
Sealant
Male
Locking
Lugs
Place a bead of Mil-Pac on the
outer edge of the inner exhaust
pipe (non-flared end). Place a bead
of high temperature silicone on the
male edge of the outer pipe. Push
the pipe sections completely together,
then twist-lock one section clockwise
approximately 1⁄4 turn, until the two
sections are fully locked. The female
locking lugs will not be visible from the
outside, on black pipe. They may be
located by examining the inside of the
female ends as shown in Figure 8.
Figure 8: Twist-Lock Connection
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Figure 9: Wall Framing Hole for
Horizontal Installation.
Notes:
(1) Twist-lock procedure: four indentations, located on the female end of the pipes and fittings, are designed to
slide straight onto the male ends of adjacent pipes and fittings, by orienting the four pipe indentations so they
match and slide into the four entry slots on the male end.
(2) Horizontal runs of vent pipe must be supported every three feet. Wall straps are available for this purpose, also
when running horizontal pipe minimum clearances to combustibles must be maintained; 2 inches (5.1 cm) at
top, 11⁄2 inches (3.8 cm) at sides, 11⁄2 inches (3.8 cm) at bottom.
STEP 3. With the pipe attached to the stove in the correct location, mark the wall for a 10” (25.4 cm) x 10” (25.4
cm) square hole (refer to Figure 9). The center of the square hole should match the centerline of the
horizontal pipe. Cut and frame the 10” (25.4 cm) x 10” (25.4 cm) hole in the exterior wall where the
vent will be terminated. Refer to Figure 8. If the wall being penetrated is constructed of non-combustible
material i.e. masonry or concrete, a 7 inches (17.8 cm) hole is acceptable.
11/4"
(3.2cm)
Woodscrews
Fold strap
here
Sheet metal
screws
Wall Thimble
Strap
Figure 10: Installing Decorative Wall Thimble.
10
Initial Installation
QUALIFIED INSTALLERS ONLY
STEP 4. Position the horizontal vent termination in the center of the 10” (25.4 cm) x 10” (25.4 cm) hole, and attach
to the exterior wall with the four screws provided. Before attaching the vent termination to the exterior
wall, run a bead of non-hardening mastic around the edges, so as to make a seal between the termination
and the wall. The arrow on the vent termination should be pointing up, insure that the proper clearances
to combustible materials are maintained.
STEP 5. Before connecting the horizontal run of the vent pipe to the vent termination, slide the black decorative
wall thimble cover over the vent pipe.
STEP 6. Slide the appliance and vent assembly towards the wall, carefully inserting the vent pipe into the cap
assembly. It is important that the vent pipe extend into the vent cap a sufficient distance with a minimum
of 11⁄4” (3.2 cm) overlap. Secure the connection between the vent cap pipe and the vent cap by attaching
the two sheet metal straps extending from the vent cap assembly into the outer wall of the vent pipe. Use
the two sheet metal screws provided to connect the straps to the vent pipe. Bend any remaining portion
of the sheet metal straps back towards the
vent cap, so the decorative wall thimble will
conceal it (see left image in Figure 10).
Cut vinyl siding
STEP 7. Slide the decorative wall thimble up to the
wall surface and attach with the screws
provided. Apply decorative brass or chrome
trim if desired (see right image in Figure 10).
NOTES:
(1) The four wood screws provided should be replaced
with the appropriate fasteners for stucco, brick,
concrete, or other types of siding.
away to fit standoff
Nut (x4)
required
Wood screw
(x4) required
Bolt (x4)
required
(2) For buildings with vinyl siding, a vinyl siding
standoff, should be installed between the vent cap
and the exterior wall (see Figure 11). Attach the
vinyl siding standoff to the horizontal termination.
The vinyl siding standoff prevents excessive heat
from possibly melting the vinyl siding material. Figure 11: Installing Vent Cap with Vinyl Siding Stand-Off.
Note that the horizontal vent termination bolts
onto the flat portion of the vinyl siding standoff
(shaded area in Figure 11), so that an air space will
Wood screws (x4)
exist between the wall and the vent termination.
NOTES:
(1) The horizontal run of vent pipe must be level and
should have a 1⁄4 inch rise for every one foot
of run towards the termination. Never allow
the vent to run downward. This could cause high
temperature and may present the possibility of a
fire.
(2) The location of the horizontal vent termination
on the exterior wall must not be easily blocked
or obstructed. Refer to “Initial Installation - Vent
Termination Restrictions” section.
(3) When installing a vent pipe in a chase the minimum
clearance to combustibles is 2” (5 cm).
Figure 12: Installing Horizontal Vent Termination.
11
Initial Installation
QUALIFIED INSTALLERS ONLY
CORNER INSTALLATIONS:
Do not interfere with the structural integrity
of the walls.
Outside or
Inside Wall
Outside Wall
Figure 13: Corner installation top vented.
VERTICAL INSTALLATION:
STEP 1. Check the instructions for required clearances (air spaces) to combustibles when passing through ceilings,
walls, roofs, enclosures, attic rafters, or other nearby combustible surfaces. Do not pack air spaces with
insulation.
STEP 2. Set the gas appliance in the desired location.
Drop a plumb bob down from the ceiling to the
position of the appliance flue exit, and mark
the location where the vent will penetrate the
ceiling. Drill a small hole at this point. Next,
drop a plumb bob from the roof to the hole
previously drilled in the ceiling, mark the
spot where the vent will penetrate the roof.
Determine if ceiling joists, roof rafters, or
other framing will obstruct the venting system.
You may wish to relocate the appliance, or to
offset, to avoid cutting load bearing members.
STEP 3. To install the Round Support Box/Wall Thimble
in a flat ceiling, cut a 10 inch (25.4 cm) square
hole in the ceiling, centered in the hole drilled
in Step 2. Frame the hole as shown in Figure
14.
STEP 4. Assemble the desired lengths of black pipe and
elbows necessary to reach from the appliance
adapter up through the Round Support Box.
Insure that all pipe and elbow connections are
in their fully twist-locked position.
12
Ceiling Joist
Framing
10” (25.4cm) x 10” (25.4cm)
inside framing
1 1/2” (4cm) long
wood screw (x4)
Figure 14: Wall Framing for 10” (25.4 cm) x 10” (25.4
cm) Hole for Vertical Installation.
Initial Installation
QUALIFIED INSTALLERS ONLY
STEP 5. Cut hole in the roof centered on the small hole placed in the roof from Step 2. The hole should be of
sufficient size to meet minimum requirements for Clearance to Combustibles, as specified. Continue to
assemble lengths of pipe and elbows necessary to reach from the ceiling support box up through the roof
line. Galvanized pipe and elbows may be utilized in the attic, as well as above the roof line. The galvanized
finish is desirable above the roof line, due to the higher corrosion resistance.
STEP 6. Once the pipe sections have been joined, and run up through the hole in the roof, slip an elbow strap over
the exposed sections, bend
Vertical
the support straps outwards,
Termination
and push the elbow strap
down to the roof level, as
Storm Collar
Elbow Strap
shown in Figure 15. Tighten
the clamp around the pipe
Flashing
section. Use a level to make
sure the pipe is truly vertical.
With roofing nails, secure the
Roofing nails
support straps to the roof.
Seal the nails holes heads
with non-hardening mastic.
Trim the excess length of the
support straps that extend
out beyond the edge of the
flashing.
STEP 7. Slip the flashing over the pipe
section protruding through
the roof. Secure the base
of the flashing to the roof
Figure 15: Vertical Vent Termination Installation.
with roofing nails. Use a
non-hardening sealant between the uphill edge
of the flashing and the roof. Insure the roofing
Table 3: Minimum ‘H’ for Figure 16
material overlaps the top edge of the flashing as
Roof Pitch
Minimum Height
shown in Figure 15. Verify that you have at least
the minimum clearance to combustibles at the
Feet
Meters
roof line.
Flat to 7/8
1
0.3
Dimension ‘H’ obtained
from table below.
H
Figure 16: Height of Vertical Termination;
Reference Table 3.
Over 7/12 to 8/12
1.5
0.46
Over 8/12 to 9/12
2
0.61
Over 9/12 to 10/12
2.5
0.76
Over 10/12 to 11/12
3.25
0.99
Over 11/12 to 12/12
4
1.22
Over 12/12 to 14/12
5
1.52
Over 14/12 to 16/12
6
1.83
Over 16/12 to 18/12
7
2.13
Over 18/12 to 20/12
7.5
2.29
Over 20/12 to 21/12
8
2.44
13
Initial Installation
QUALIFIED INSTALLERS ONLY
STEP 8. Continue to add pipe sections until the height of the vent
cap meets the minimum code requirements. Refer to
Figure 16 and Table 3. Note that for steep roof pitches, the
vent height must be increased. In high wind conditions,
nearby trees, adjoining roof lines, steep pitched roofs,
and other similar factors can result in poor draft, or down
drafting. In these cases, increasing the vent height may
solve the problem.
plumber’s tape
connected to
wall strap
STEP 9. Slip the storm collar over the pipe, and push it down to
the top of the roof flashing as shown in Figure 15. Use
the non-hardening sealant around the joint between the
pipe and the storm collar.
Wall strap
45° elbows (x2)
STEP 10. Twist-lock the vent cap.
NOTES:
(1) If an offset is necessary in the attic to avoid obstructions, it
is important to support the vent pipe every 3 feet (91 cm), to
avoid excessive stress on the elbows, and possible separation.
Wall straps are available for this purpose (see Figure 17).
Figure 17: Use of Wall Straps.
(2) When ever possible, use 45° degree elbows instead of 90°
degree elbows. The 45° degree elbow offers less restriction to
the flow of flue gases and intake air.
NOTES:
(1) For multi story installations. A ceiling firestop is
required at the second floor, and any subsequent
floors (see Figure 14). The opening should be framed
to 10” (25.4 cm) x 10” (25.4 cm) inside dimensions,
in the same manner as shown in Figure 14.
(2) Any occupied areas above the first floor, including
closets and storage spaces, which the vertical vent
passes through, must be enclosed. The enclosure
may be framed and sheetrocked with standard
building materials. However consult the appliance
manufactures installation instructions for the
minimum allowable clearance between the outside
of the vent pipe, and the combustible surfaces of the
enclosure. Do not fill any required air spaces with
insulation.
Nails
Ceiling firestop
Ceiling
Use clearances to as
defined by appliance and
vent pipe manufacturers.
Second floor
Figure 18: Multi-Story Vent Pipe Installation.
14
Initial Installation
QUALIFIED INSTALLERS ONLY
CATHEDRAL CEILING INSTALLATION:
STEP 1. Follow installation steps 1 & 2 under ‘Vertical Installation’.
STEP 2. Using the plumb bob, mark the centerline of the venting
system on the ceiling and drill a small hole through the
ceiling and roof at this point. From the roof, locate the drill
hole and mark the outline of the “Cathedral Ceiling Support
Box”.
STEP 3. Remove shingles or other roof coverings as necessary to
cut the rectangular hole for the “Support Box”. Cut the hole
1⁄8” larger than the “Support Box” outline.
STEP 4. Lower the “Support Box” through the hole in the roof
until the bottom of the “Support Box” protrudes at least 2
inches (5 cm) below the ceiling. Align the “Support Box”
both vertically and horizontally with a level as shown in
Figure 19. Temporarily tack the “Support Box” in the place
through the inside walls and into the roof sheathing.
STEP 5. Using tin snips, cut the “Support Box” from the top corners
down to the roof line, and fold the resulting flaps over the
roof sheathing (Figure 20). Before nailing it in to the roof,
run a bead of non-hardening mastic around the top edges
of the “Support Box”, to make a seal between the box and
the roof. Clean out any combustible material from the
inside of the “Support Box”.
Figure 19: Cathedral Ceiling Support Box
Leveling.
STEP 6. Complete the cathedral ceiling installation by following the
same procedures outlined in Steps 4 through 9 for “Vertical
Installation”.
Figure 20: Cathedral Ceiling Support Box
Installation.
FREESTANDING DIRECT VENT KIT WITH COUPLER:
KIT COMPONENTS:
Quantity Description
Quantity Description
1
Horizontal direct vent termination cap
1
Ø65⁄8” (17 cm) 90° elbow
2
Flue collar adapters (only one used)
4
Wire spacers
4
T-20 Torx screws
3
Decorative rings
1
Wall thimble
1
4 oz tube RTV silicone
9/16”
1
Inside finish trim collar
20
1
5’ (190 cm) length of Ø4” (10 cm) double walled flex pipe
8
11⁄2” wood screws
2
24” (61 cm) section of Ø65⁄8” (17 cm) straight pipe
1
Vinyl siding deflector
tech screws
Please ensure that all components are supplied with this kit. If components are missing or have been damaged,
contact your dealer, distributor, or courier company. Do not attempt the installation if components are missing or
damaged.
15
Initial Installation
QUALIFIED INSTALLERS ONLY
INSTALLATION INSTRUCTIONS:
1. Decide on a location for the unit that will meet any or all local code requirements. Refer “Planning Your
Installation” and “Clearances to Combustibles”.
2. Set the appliance in the desired location. Determine if any wall studs, electrical wiring, or plumbing pipes are
in the way of the venting system as it passes through the wall. If obstructions are found in the wall it may be
necessary to adjust the location of the appliance.
3. Set the appliance in the desired location. Temporarily place a 24” (61 cm) section with the non-crimped end on
the unit
4. Install the 90° elbow onto the vertical pipe on the stove pointing in the direction that the vent will exit the
structure.
5. Project a level line from the center point of the elbow. Using this center point, scribe
a 10” (25.4 cm) hole or square on the wall. Cut the hole out on both the interior and
exterior wall surface.
6. Frame the hole as shown in Figure 9.
7.
Install the wall thimble and secure the thimble to the inner wall surface.
8. With the appliance still in place install the 24” (61 cm) horizontal section on the
elbow and let this section of pipe protrude through the exterior surface. Mark the
pipe so that when it is cut it will be flush with the exterior wall.
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9. Dismantle the outer pipe sections.
10. Remove the 4” (10 cm) flue collar from the unit and remove any loose sealant. Install
the new Ø 4” (10 cm) by 5” (12.5 cm) flue collar provided in this kit.
11. Stretch the liner out. Attach the flexible liner to the vent termination cap by placing
a small bead of high temperature silicone on the vent termination and slide the flex
liner onto the vent terminal and secure with three (3) sheet metal screws evenly
spaced.
12. Dress the flex liner through the wall thimble and attach the vent terminal to the
outside of the house using four (4) wood screws provided. The use of non-hardening
mastic should be used around the vent to ensure a watertight seal.
Figure 21: Cut away of
spacers on Flex Pipe.
13. Install two (2) wire spacer around the flex pipe. Slide the horizontal section of pipe over the flexible liner. Ensure
the wire spacers are positioned at either end of the pipe (refer to Figure 21 and 22).
14. Install the horizontal section of pipe through the wall thimble, ensure
that this portion of pipe slides onto the vent termination cap.
15. Slide the inside finished collar over the horizontal section of pipe and
secure to wall using the screw provided.
16. Slide the 90° elbow over the flex pipe. Do not slip the outer
sections of pipe together, you will require some movement
in these pipe section in order to secure the flex pipe to the
flue outlet on the appliance.
17. Stretch the flex liner to a length long enough to ensure the flex liner
can be easily connected to the flue outlet of the appliance.
18. Install the remaining wire spacers over the flexible liner and install
the vertical section of pipe. Ensure the wire spacers are positioned
at either end of the pipe (refer to Figure 21 and 22).
Figure 22: Top view of spacers on Flex
Pipe.
16
Initial Installation
QUALIFIED INSTALLERS ONLY
19. Place a bead of high temperature silicone on the flue pipe and slide the flex liner over the collar, secure the flex
liner with three (3) sheet metal screws evenly spaced.
20. Align all straight sections of pipe, slipping all joints together and installing with three (3) sheet metal screws
evenly spaced.
21. Install the brass decorative rings around each joint making sure this decorative ring covers the sheet metal
screws that secure each section of pipe together and secure to vent pipe in the slotted tab on the backside of
the pipe so that the fastener would not be seen.
22. Secure the horizontal section of pipe to the inside finished collar by installing a screw in the tab on the inside
finished collar. This will prevent the pipe from being disconnected at the vent terminal.
23. Light the appliance and ensure proper operation.
Wall thimble
fire stop
Horizontal wall
termination
Wall framing
Inside finished collar
Decorative
brass rings
Exhaust 4"
flex pipe
Combustion air
6 5/8" outer pipe
Flue pipe adaptor
Figure 23: Assembly of Venting Kit.
17
Initial Installation
QUALIFIED INSTALLERS ONLY
VENTING INTO A CLASS ‘A’ CHIMNEY:
This model is also certified and tested to vent into CLASS ‘A’ wood
stove chimneys.
Place the freestanding direct vent appliance in the desired location.
Use a conversion kit from Simpson Duravent (931, 932, or 933), or
Security Chimney (SV4CCK1, SV4CCK2, or SV4CCK1). Which kit is used
will depending on the inner diameter of the CLASS ‘A’ chimney that this
appliance is to be vented into.
Simpson GS
Dura Vent Cap
Cap Adapter
Class ‘A’
Chimney
Place a bead of high temperature silicone or Mil-Pac at each connection
to ensure a tight seal.
NOTE: An approved 4” (10 cm) diameter flex liner must be used in the
application.
Roof Flashing
NOTE: Use Simpson Dura Vent from the top of the appliance until this
vent reaches the CLASS ‘A’ chimney. Install the retro adapter to the
top section of GS direct vent pipe and install the flex liner to the retro
adapter.
Fully line the CLASS ‘A’ chimney with a minimum 4” (10 cm) flex liner
to the top of the CLASS ‘A’ chimney.
4” (10cm) Flex Liner
Inside Class ‘A’ Chimney
Place a bead of high temperature silicone to the Simpson Cap adapter
and securely attach the flex liner to the adapter.
Secure the cap adapter to the CLASS ‘A’ chimney ensuring an airtight
seal.
Ceiling Rafters
Install the vertical termination cap.
Light the unit and ensure proper operation.
GS Simpson Dura
Vent Pipe 4” x 6 5/8”
THE USE OF ANY EXISTING CHIMNEY AS AN AIR INTAKE IS NOT
COVERED UNDER THE ANSI Z21.88-2002 CSA 2.33a-2002 TEST
METHODS AND THE RESULTING ITS/WH PRODUCT CERTIFICATION.
THE CODE AUTHORITY HAVING JURISDICTION MUST BE CONSULTED
PRIOR TO PROCEEDING WITH THIS INSTALLATION METHOD.
Figure 24: Assembly of Venting into a
Class ‘A’ Chimney.
MOBILE HOME INSTALLATION:
• When the unit is installed in a Mobile Home it must
be grounded to the steel chassis or connected to a
grounding rod.
• In a Mobile Home installation the unit must be bolted
securely to the floor using the holes provided.
• Manufactured (mobile) home installation must be in
accordance with the Manufactured Home Construction
and Safety Standard, UL 307B, Title 24 CFR, Part
3280 and/or The Standard for Manufactured Home
Installations, ANSI A225.1/NFPA 501A
Holes for screws to
hold down the unit.
Figure 25: Screw the pedestal down for mobile homes.
18
Initial Installation
QUALIFIED INSTALLERS ONLY
ELECTRICAL REQUIREMENTS:
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• Operation of the fan increases the efficiency and the heat
output of the appliance.
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• The thermostat connects to the two purple wires in the
harness
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• Control panel light uses a 7 Watt max. bulb
• If the unit is installed in a Mobile Home it must be
connected to a grounding rod.
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NOTE:
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CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper
and dangerous operation. Verify proper operation after
servicing.
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DO NOT cut or remove the grounding prong from this
plug.
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WARNING: Electrical grounding instructions. This
appliance is equipped with a three-prong (grounding)
plug for your protection against shock hazard, and must
be plugged directly into a properly grounded three-prong
outlet.
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The ENVIRO EG28 will operate without electrical power. This model has a millivolt gas control, which uses the pilot
flame to generate enough electricity to operate the main burners. The appliance is equipped with a blower and must
be electrically connected and grounded in accordance with local codes or in the absence of local codes, with the
current CSA C22.1 CANADIAN ELECTRICAL CODE Part 1, SAFETY STANDARDS FOR ELECTRICAL INSTALLATIONS,
OR THE NATIONAL ELECTRICAL CODE ANSI / NFPA 70 in the U.S.
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• If the unit is installed in a Mobile Home it must be
bolted securely to the floor.
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Figure 26: EG28 DV Wiring Diagram.
O
O
N
FF
70 ° F
Table 4. Recommended Thermostat
Wire Size.
Wire Size
70 ° F
UP
Max. Length
14 gauge
100 ft (30.48 m)
16 gauge
60 ft (18.29 m)
18 gauge
40 ft (12.00 m)
20 gauge
25 ft (7.62 m)
22 gauge
18 ft (5.49 m)
DOWN
COOL / HEAT
PROGRAM
Figure 27: Wiring of a Thermostat
19
Initial Installation
REPLACING THE BLOWER:
1. Turn the unit off and remove the log set.
2. Remove the burner tray assembly by removing the
screw on either side of the tray, between the front and
rear burners. Lift the tray out.
3. Remove the four (4) 5/16” bolts that hold the blower
mounting plate to the back firewall. Use a light
lubricating oil on screws before removal.
5. Carefully pull the blower assembly into the firebox
(see Figure 28). Install the blower onto the mounting
bracket (blower outlets pointing through the two holes
in the bracket) using the 4 screws provided.
5. Connect wires according to the wiring diagram. If
removing the blower, disconnect the blower leads from
the harness. Remove the blower.
6. To re-install, check mounting plate gasket if damaged
replace with new one and reverse steps 1 through 4.
Refer to “Secondary Installation - Installation of Panel
Set” and “Secondary Installation - Installation of Log
Set and Embers”.
Figure 28: Blower (Fan) Removal.
ADJUSTING THE VENTURIES:
•
Remove the ash shelf by undoing the screw at each end, pull
shelf towards you.
•
Remove one screw from the cover plate located below the
ash shelf. Loosen the other screw (do not remove) swing the
cover plate out of the way and tighten screw down to hold it in
place.
•
With along screwdriver rotate spring clips to open or close the
shutter to the desired setting.
The venturies allows the amount of air coming into the fireplace to
be adjusted in order to accommodate different climates and venting
arrangements. Start the pilot and then the burner. Make sure the
pilot flame is burning normally and none of the burner ports are
plugged. Let the fireplace burn for roughly fifteen minutes and
then examine the flames, compare the flames to Figure 37.
Figure 29: Blower (Fan) Removal.
The ideal flame will be blue at the base and light orange above. The flames should be of medium height. If the
flames look like this, no venturi adjustment is needed. If the flames are fairly short and mostly blue, the fireplace
is getting too much air. Therefore, the venturies should be closed slightly until the correct flames are achieved.
Flames that are very orange, with tall, dark, stringy tips, are not getting enough air. Open the venturi until the
flames clean up. If the venturi is opened, or closed all the way, and the correct flames cannot be attained, turn off
the gas and contact the dealer.
Warning: Incorrect venturi adjustment may lead to improper combustion, which is a safety hazard. Contact the
dealer if there is any concern about the venturi adjustment.
20
Initial Installation
FUEL CONVERSION:
WARNING: This conversion kit shall be installed by a qualified service technician
in accordance with the manufacturer’s instructions and all applicable codes and
requirements of the authority having jurisdiction. If the information in these instructions
is not followed exactly, a fire, explosion or CO poisoning may result. The qualified service
agency is responsible for the proper installation of this kit. The installation is not proper
or complete until the operation of the converted appliance is checked as specified in the
owner’s conversion kit.
Please read and follow these instructions. Also please read the instruction guidelines provided by S.I.T on how to
remove and install the HI-LOW regulator.
STEP 1. Carefully inspect all parts supplied with this conversion kit.
STEP 2. Shut the gas off and disconnect the main gas line from the unit.
STEP 3. Open the door by unscrewing the 1⁄2” bolt on the right hand side of the stove. Lift door off the hinges
mounted on the left-hand side.
STEP 4. Carefully remove the log set and ember material if they are installed.
STEP 5. Remove the two (2) T-20 screws on the burner tray located between the front and rear burners.
STEP 6. Change the regulator on the top of the gas valve. (Follow the instructions provided by S.I.T)
STEP 7.
To change the pilot, pull the pilot hood straight up to access the pilot injector, using a 5/32” Allen key,
remove the pilot injector.
STEP 8. Install new pilot injector supplied with the conversion kit. Screw the new injector inside the pilot assembly
and re-install the hood by placing the hood on the assembly, line up the keyway and snap into place
STEP 9. Remove the two (2) main burner orifices using a 1⁄2” deep socket.
STEP 10. Install the two (2) new orifices supplied making sure that the orifices are in the correct location. Be sure
to put a bead of pipe thread sealant or approved Teflon tape on the orifices before installing them into
the burner assembly.
STEP 11. Re-install burner tray, log set and door. Also refer to “Installing Log Set and Embers.”
STEP 12. Reconnect the gas line to the unit. Do a leak check using soap and water solution or an approved method
on the gas supply and the pilot tubing.
STEP 13. Re-light the appliance to ensure proper operation and proper flame appearance. Be sure to adjust the
venturi setting to achieve an efficient flame in the fireplace.
STEP 14. MAKE SURE that the sticker provided by S.I.T is installed to signify that this valve has been converted to
a different type of fuel. Also make sure that the rating plate has a conversion label to show that this unit
has been converted to a different fuel type.
A VISUAL CHECK OF THE REGULATOR KNOB IS NECESSARY TO DETERMINE WHETHER OR NOT THE REGULATOR
IS THE CORRECT PART. A 50% TURN DOWN REGULATOR WILL HAVE ONLY ONE CORNER ON THE KNOB.
1 - 50% turn down HI-LOW Regulator
3 - T-20 Torx screws
1 - T-20 tamper proof Torx screwdriver bit
1 - pilot injector
2 - Main orifice
Labels to show conversion.
Table 5: Orifice Information.
Natural Gas
Propane
.62 mm
.35 mm
Burner Orifice
#43 DMS
#53 DMS
Venturi Setting
1/16”
Pilot Orifice
min.
1⁄4” Min
21
Initial Installation
GAS LINE CONNECTION AND TESTING:
WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this
appliance.
GAS LINE CONNECTION
•
This stove is equipped with a certified flexible pipe located on the right side of the unit terminating in a 3⁄8” male
NPT fitting. Consult your local authorities codes or the CAN/CGA B 149 (1 or 2) installation code in Canada, or
in the USA gas installations follow either local codes or the current edition of the National Fuel Gas Code ANSI
Z223.1.
•
The efficiency rating of this appliance is a product thermal efficiency rating determined under continuous
operating conditions and was determined independently of any installed system.
The appliance and its shutoff valves must be disconnected
from the gas supply piping system during any pressure
testing where the pressure exceeds 1⁄2 PSIG (3.45 KPa)
or damage will occur to the valve.
IN
OUT
L
O
I
O FF
PI L OT
TH
ON
LO
PI T
TO TEST VALVE PRESSURES
H
TP
Always check for gas leaks with a soap
and water solution after completing the
required pressure test.
TP TH
The appliance 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 (3.45 KPa).
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Figure 30: Fully Labeled Gas Valve.
The pressure taps are located on the left side of the valve
• Turn set screw 1 turn counter clockwise to loosen,
• Place 5/16” (8 mm) I.D. hose over pressure tap system.
• Check pressures using a manometer.
• When finished, release pressure, remove hose & tighten set screw.
Table 6: Pressure and BTU Information.
Main Orifice
Manifold Pressure
Min. Manifold Pressure
Max Supply Pressure
Min. Supply Pressure
Max BTU/hr Input
Min. BTU/hr Input
Natural Gas
#43 DMS
3.8” W.C. (0.95 KPa)
1.1” W.C. (0.27 KPa)
7.0” W.C. (1.74 KPa)
5.0” W.C. (1.25 KPa)
26,500 BTU/hr (7.87 KW)
13,500 BTU/hr (3.9 KW)
Propane
#53 DMS
11.0” W.C. (2.74 KPa)
2.7” W.C. (0.67 KPa)
12.0” W.C. (2.98 KPa)
11.5” W.C. (2.86 KPa)
26,500 BTU/hr (7.87 KW)
13,500 BTU/hr (3.9 KW)
NEVER USE AN OPEN FLAME FOR LEAK TESTING.
22
Secondary Installation
INSTALLATION OF LOG SET AND EMBERS:
The placement of the logs is not arbitrary.
If they are positioned incorrectly, the
flames can be “pinched” and will not burn
correctly. The burner come with five (5)
locator pins and two (2) resing areas,
which make alignment easier. Using the
pictures provided, carefully set the logs in
place.
NOTE: The logs are fragile and should
be handled gently.
CAUTION: Use only the type of ember
material supplied with this appliance. Due
to the irregular size of the ember material
there may be more than required. The use
of other foreign materials on the burners
may create dangerous conditions.
Figure 31: Step 1 of Log Placement.
If over time, through cleaning and servicing,
these embers require replacement, contact
the nearest ENVIRO dealer for replacement
embers.
1. The embers can be place before or after
the logs are placed. A bag of ceramic fiber
embers and rock wool embers is provided
gently remove the ember material from
the plastic bag. Spread a layer loosely in a
random manner across the burner tray. Do
not allow any embers to rest against pilot
assembly. (See Figure 33 or 36 for proper
ember placement.)
Figure 32: Step 2 of Log Placement.
DO NOT pack this ember material as this
could create an unsafe condition, leave
embers loose
2. Carefully remove logs from box. Check
to ensure there is no damage. It is very
important to install all logs in their proper
position to insure safe, optimum operating
conditions.
3. Place the log set into the firebox.
Locate each log by seating it down onto the
burner tray support pins. Follow Figures 31
to 36 proper log placement.
Figure 33: Step 3 of Log Placement.
Resting Area and
Placement Pin for Right Log
Figure 34: Step 4 of Log Placement.
23
Secondary Installation
4. Upon the first light up, watch for
ignition to ALL burner ports. If a
long delay is noted: First, wait for the
appliance to cool down.
• Open the front door of the appliance.
• Check to carefully reposition the
embers making sure that burner ports
are not plugged solid or blocked.
Important note: When the unit is
turned on for the first time, It should be
turned onto high without the fan on for
the first 4 hours. This will cure the paint,
logs, gasket material and the other
products used in the manufacturing
process. It is advisable to open a
window or door, as the unit will start
to smoke and can irritate some people.
After the unit has gone through the first
burn turn the unit off including the pilot,
let the unit get cold then remove the
glass door and clean it with a good gas
fireplace glass cleaner, available at your
local ENVIRO dealer.
Resting Areas for
Center Log
Figure 35: Step 5 of Log Placement.
See Routine Maintenance And Service
on how to remove door to clean glass.
Figure 36: Log Placement with Embers.
Figure 37: Appliance Burning.
CAUTION: NEVER OPERATE THIS APPLIANCE WITH THE GLASS DOOR REMOVED.
24
Operating Instructions
FOR YOUR SAFETY READ COMPLETELY BEFORE OPERATING.
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OR LIFE.
A) This appliance is equipped with a pilot that must be lit by hand by following these instructions exactly.
B) BEFORE LIGHTING smell all around the appliance area for gas, and next to the floor because some gas is heavier
than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier instructions.
• If you cannot reach your gas supplier, call the fire department.
C) Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn
by hand, do not attempt to repair it. Call a qualified service technician. Force or attempted repair may result in
a fire or explosion.
D) 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.
LIGHTING INSTRUCTIONS:
1. STOP! Read the safety information above.
2. Turn off all electrical power to the appliance.
3. Turn the gas control knob clockwise
to the “off’ position.
4. Open door. Wait five (5) minutes to clear out any gas. Close door.
If you smell gas including near the floor, STOP! Follow “B” in
the above safety information. Leak test all gas joints with soapy
water NEVER USE AN OPEN FLAME FOR LEAK TESTING. If
you don’t smell gas go to next step.
Figure 38: Gas Valve.
5. Find the pilot located to the right between the front and rear burner.
6. Turn gas control knob counter-clockwise
to “PILOT”.
7. Push the gas control knob in fully and hold. A BATTERY operated electronic igniter
will light the pilot. Keep knob depressed for about 30 seconds after pilot is lit. Check
that the pilot flame has fully engulfed the thermocouple assembly (see
Figure 39). Release knob. If pilot goes out, repeat steps 4 through 6.
Thermopile
Thermocouple
WARNING: The gas valve has an lockout device which will not allow the pilot burner
to be re-lit until the thermocouple has cooled.
Figure 39: Pilot Burning.
If the knob does not pop up when released, stop and immediately call your service technician or gas supplier.
If the pilot will not stay lit after several tries, turn the gas control knob to “OFF” and call your service technician
or gas supplier.
8. Turn gas control knob counter-clockwise
to the “ON” position. Flip burner switch to “ON”. Turn “HI / LO”
knob to the desired setting. Turn on all electrical power to the unit. Check that all burner ports have flame.
9. Leak test all gas joints again.
TURNING GAS OFF TO APPLIANCE:
1. Depress the gas control knob slightly and turn it clockwise
position. DO NOT FORCE
to “PILOT”. Repeat to turn to the “OFF”
2. Turn off all electrical power to the appliance if service is to be performed.
3. Flip burner switch to off, to turn off burners only.
25
Routine Maintenance and Service
Periodically check to ensure that your direct vent system is clean.
Periodically check the pilot and burner. Check to see that all the burner
ports are clean and clear. Check the pilot head for blockage. Check to
ensure the pilot flame is blue with no or very small yellow tips.
OPENING THE DOOR
Turn unit off and wait until the appliance has cooled down.
1. Open the right hand hinged side flap, which will expose a door
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fastener. Using a 1⁄2” wrench, loosen the fastener.
2. Due to the shape of the bay window door. You must also open the
left-hand side flap before attempting to open the door.
3. If the door must be removed open the door and lift the door pins out
Figure 40: Removing the Door.
of the hinges (see figure 40).
4. Ensure the door is properly fastened after cleaning before attempting to re-light the appliance.
CLEANING THE GLASS (Allow the glass to cool before cleaning.)
It will be necessary to clean the ceramic glass periodically. During a cold start up, condensation will sometimes form
on the glass. This is a normal condition with all gas fireplaces and stoves. However, this condensation can allow
dust and lint to cling to the glass surface. Initial paint curing of the appliance can leave behind a slight film on the
glass. This is a temporary problem. It is therefore recommended that the glass be cleaned initially after about the
first four hour of use.
Depending upon the amount of use, cleaning should be required no more than two or three times per season.
To clean the door, use a mild glass cleaner and a soft cloth or a glass cleaner available from your Enviro dealer.
Abrasive cleaners will damage the glass.
TO REPLACE DOOR
The glass in this appliance is an integral part of the door assembly. If the glass is damaged or broken a replacement
inner door with glass assembly must be purchased.
The glass in this appliance is ceramic. If the glass is damaged or broken a factory door with glass replacement
must be used.
Remove the door with glass, a new door assembly must be purchased from an ENVIRO dealer (part #: EG28-103).
Do not use a substitute materials; it will void the warranty.
CLEANING THE INSIDE OF THE FIREBOX
1. Turn off the unit and allow it to cool down completely.
2. Remove the logs carefully from the firebox. Gently remove the embers and place on a piece of paper towel, until
ready to replace.
3. Vacuum the bottom of the firebox thoroughly. Carefully clean off any dust on the logs and remove any lint from
the main burner and pilot burner.
4. After carefully replacing the log and embers in their correct positions (see Secondary Installation - Installation of
Log Set and Embers), and the door has been resealed, re-light the pilot, following the instructions on the lighting
label attached to the unit.
CLEANING PLATED SURFACES:
It is important to note that fingerprints and other marks can leave a permanent stain on plated finishes. To avoid
this, give the face a quick wipe with denatured alcohol on a soft cloth BEFORE lighting the fireplace. Never clean
the face when it is not cool. Do not use other cleaners as they may leave a residue, which can become permanently
etched into the surface.
26
Trouble Shooting
Problem
Possible Cause
Spark will not light the
Defective piezo ignitor.
pilot after repeatedly
pressing the spark ignitor
Solution
• Check connections to ignitor.
• If ignitor connections are good but there is no spark;
replace ignitor.
Broken spark electrode.
• Check for broken ceramic insulation.
• Replace electrode if broken.
Misaligned spark electrode.
• If spark is not arcing from electrode to pilot - adjust
by loosening the screws on the pilot base. Adjust
away from burner and retighten.
Problem with thermocouple
circuit.
• Check for proper connection of the thermocouple to
the rear of the valve. If loose, tighten lightly.
• Check pilot for full flame impingement around
thermocouple. If flame is too small, check gas
pressure, adjust pilot rate screw, check pilot head for
damage or blockage.
• Check thermocouple voltage at rear of valve. It must
be greater than 5 mV. If low, replace thermocouple.
Air in gas line (pilot dies
while knob is depressed).
• Bleed line.
• Check gas line pressure.
• Contact dealer.
Burners will not remain
lit
Problem with thermopile
circuit.
• Check gas line pressure .
• Check for flame impingement on thermopile. If low,
see “Pilot will not remain lit”.
• Check thermopile for minimum of 200 mV when
burner is switched on.
• Check wiring to thermostat for breaks.
Flame lifting
Leak in vent pipe.
• Check for leaks in vent connections.
Improper vent
configuration.
• Check vent configuration with manual.
Terminal may be
recirculating flue gases.
• Check to see if the terminal is on correctly.
• May need to install high wind termination cap.
• Contact dealer.
Pilot will not remain lit
Glass fogs up
Normal Condition: after the appliance warms up the glass will clear.
**Due to additives in gas, glass may get hazy during operation** Clean as needed.
Blue Flames
Normal during start up: flames will yellow as the fireplace heats up.
Flames are burning
“dirty” or sooting
Flame impingement
• Check log positioning.
• See also “Burners will not remain lit.”
Flame goes out / comes
on frequently during a
short period of time.
Defective rocker switch.
• Check rocker switch connections.
• Replace switch if necessary.
27
Parts List
Reference Number
Part Number
120°F (49°C) Ceramic Temperature Sensor
EC-001
2
SIT Nova Valve NG 50%
EC-006
2
SIT Nova Valve LP 50%
EC-007
3
Thermocouple
EC-009
3
Spark Electrode with Cable
EC-011
3
Thermopile
EC-012
3
Pilot NG with Electrode
EC-013
3
Pilot LP with Electrode
EC-014
3
Fully Assembled Pilot NG
EC-015
3
Fully Assembled Pilot LP
EC-016
3
Pilot Orifice NG
EC-019
3
Pilot Orifice LP
EC-020
Pilot Gasket
EC-021
4
S.I.T. Piezo Ignitor
EC-023
Stainless Steel Flex Connector with 3/8” Elbow 18” Long
EC-024
5
Burner Switch
EC-025
Fan Access Cover Gasket
EC-029
6
Miniature Light Bulb - 115V
EC-031
6
Light Bulb Holder
EC-032
Wiring Harness Complete (2 pieces)
EC-037
Burner Wiring Harness
EC-037A
Body Wiring Harness
EC-037B
Fan Controller Knob
EC-040
IEC Power Cord - 115 V
EC-043
4oz Bag Coal Embers Only
EC-045
Log Set with Embers
EC-048
Aluminum Manifold
EC-049
7
1” x 1” Side Cabinet Hinge
EC-054
8
Pedestal Door Magnet
EC-056
3/8” Tadpole Door Gasket (7 feet)
EC-057
Door Latch Bolt
EC-059
Simpson Dura Vent GS Adapter
EC-060
DV Vent Kit with Coupler
EC-061
Fan Impeller
EC-064
Door Nut Mounting Bracket
EC-065
Light Switch
EC-066
Vent Restrictor Ring
EC-067
9
10
28
Part Description
1
11
Fan Controller with Knob - 115V
12
Side Panel Magnet Bracket
EG28-027
EF-045
Envirogas EG28 Name Plate
EG28-076
Latch Bracket and Nut
EG28-095
Parts List
Reference Number
Part Description
Part Number
13
Complete Inner Door with Glass
EG28-103
14
Pedestal
EG28-108
15
Pedestal Door
EG28-109
16
Burner Tray Top - LP / NG
16
Pan Burner Tray Top
EG28-116A
DV Owner’s Manual
EG28-120
Cabinet Side Panel
EG28-123
Firebox Baffle
EG28-125
DV Stove Top
EG28-126
Fan Kit
EG28-127
DV Top Baffle
EG28-131
Pedestal Wiring Plate
EG28-140
20
Pedestal Back
EG28-141
21
Burner with NOVA SIT Valve NG
EG28-143
21
Burner with NOVA SIT Valve LP
EG28-145
22
Ash Shelf
EG28-150
17
18
19
EG28-116
Door Hinge Bracket
EG28-161
23
Door Latch Bracket
EG28-162
24
DV 4” Flared Flue Pipe
EG28-170
LP To NG Conversion Kit
EG28-201
NG To LP Conversion Kit
EG28-203
Glass Set with Gasket
EG28-205
25
Thermocouple Pilot Nut
EG28-210
26
Fan Mounting Bracket
EG28-304
27
Venturi
EG31-099
Control Panel Decal
30-044
Rear Exterior Back Panel
30-045
28
Control Panel Front and Decal
30-069
Blower Mount Screws (4)
50-086
29
Blank Orifice #74
50-343
30
Glass Extrusions (set of 2)
50-483
31
Convection Blower - 115V (no mount)
50-512
16” Ignitor Wire
50-652
32
Bar Set (4 Pieces) - Nickel
32
Bar Set (4 Pieces) - Painted
EG28-152
50-475
32
Bar Set (4 Pieces) - Gold
EG28-153
33
Door Cover - Gold
50-476
33
Door Cover - Painted
50-757
33
Door Cover - Brushed Nickel
50-1064
34
Door Assembly with Glass (A+B) - Brushed Nickel
34
Door Assembly with Glass (A+B) - Painted
EG28-099
34
Door Assembly with Glass (A+B) - Gold
EG28-101
50-1065
29
Parts Diagram - Chassis
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July 2004
30
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Parts Diagram - Gas Tray & Door
31
Warranty
Sherwood Industries Ltd. offers a Limited Lifetime Warranty on this gas product. This limited lifetime warranty
covers the appliance for a period of seven years from the date of installation. This warranty applies only to the
original owner in the original location
Covered under the lifetime warranty are Cabinet Sides, Tops, Pedestals, Surround Panels and Chassis and Heat
Exchanger. These steel components are covered against manufacturer’s defects for 5 years and labor for the first
year and for parts only thereafter.* The following exclusions apply:- over-firing due to incorrect setup or tampering,
damage caused by incorrect installation, usage or abuse. The unit must be properly installed by a qualified
technician or installer, and must meet all local and national gas and building code requirements.
We also cover against manufacture defects under our lifetime warranty. The following components,
Gold Plating, Log Set, Burners and Glass (*) The following exclusions apply:
Gold plating- Damage caused by scratching, marring, chemicals, fingerprints, abrasive cleaners or discoloration with
age or over-firing
Glass- use of harsh or abrasive cleaners, striking the glass or surface contaminates.
Log-set- Damage caused by incorrect handling or misuse.
Burners- damage caused by improper or continuous operation under incorrect conditions.
The paint on the Metal Brick Liner may peel. This is due to the extreme conditions applied to the paint and is no
way covered under warranty.
* TO A MAXIMUM OF SEVEN YEARS
Sherwood Industries Ltd. offers a 2-year warranty on all the Electrical Components and Gas Components against
manufacturing defects. Paint is covered against flaking. This offer includes parts and labor for 1 year and for parts
only thereafter.
Your dealer shall make all claims under this warranty in writing.
WHEN FILING A WARRANTY CLAIM PLEASE COMPLETE THE FOLLOWING INFORMATION ON AN
OFFICIAL WARRANTY CLAIM FORM:
TO THE DEALER
Name, address and telephone number of purchaser and date of purchase.
Date of installation. Name of installer and dealer. Serial number of the appliance. Nature of complaint, defects or
malfunction, description and part numbers of any parts replaced.
TO THE DISTRIBUTOR
Sign and verify that work and information are correct.
This warranty covers defects in materials and workmanship only if the product has been installed according to the
manual’s instructions. If the product is damaged or broken as a result of misuse or mishandling the warranty does
not apply. The warranty does not cover removal and re-installation costs.
Sherwood Industries Ltd. reserves the right to repair or to replace the defective product. The shipping costs are to
be paid by the consumer. All warranties by the manufacture are set forth herein and no claim shall be made against
the manufacturer on any oral warranty or representation.
Sherwood Industries Ltd. and its employees or representatives will not assume any damages, either directly or
indirectly caused by improper usage, operation, installation, servicing or maintenance of this appliance.
Sherwood Industries Ltd. reserves the right to make changes without notice. Please complete and mail the warranty
registration card and have the installer fill in the installation data sheet in the back of the manual for warranty and
future reference.
32
Installation Data Sheet
The following information must be recorded by the installer for warranty purposes and future reference.
NAME OF OWNER:
NAME OF DEALER:
_________________________________________
_________________________________________
ADDRESS:
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
PHONE:___________________________________
MODEL:___________________________________
NAME OF INSTALLER:
SERIAL NUMBER:___________________________
DATE OF PURCHASE: _____________
DATE OF INSTALLATION:___________(dd/mm/yyyy)
� NATURAL GAS (NAT)
_________________________________________
(dd/mm/yyyy)
� PROPANE(LPG)
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
INLET GAS PRESSURE:_________in wc
PHONE:___________________________________
MAIN BURNER ORIFICE:__________# DMS
PILOT ORIFICE #_________OR________in diam.
INSTALLER’S SIGNATURE:
_________________________________________
MANUFACTURED BY:
SHERWOOD INDUSTRIES LTD.
6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3
www.envirofire.biz
February 21, 2005
C-10450
33