Enviro OLYMPIAN Technical Manual
WARRANTY REGISTRATION
enviro.com/warranty
OLYMPIAN
F R E E - S T A N D I N G A N D F I R E P L A C E I N S E R T
TECHNICAL MANUAL
PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS
PELLET-BURNING ROOM HEATER. FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH.
Contact your building or fire officials about restrictions and
installation inspection requirements in your area.
50-1739
Table of Contents
Safety Warnings & Recommendations...............................................................................................3
Specifications.................................................................................................................................6
Rating Label Location...........................................................................................................6
Specifications.......................................................................................................................6
Dimensions - Freestanding....................................................................................................7
Dimensions - Fireplace Insert................................................................................................7
Installation.....................................................................................................................................8
Deciding Where to Locate your Pellet Appliance.....................................................................8
Removing Pellet Stove From Pallet.........................................................................................8
Clearances to Combustibles - Freestanding............................................................................9
Alcove Clearances - Freestanding..........................................................................................9
Clearances to Combustibles - Fireplace Insert.......................................................................10
Installation of Pedestal and Leveling Legs - Fireplace Insert..................................................10
Installing Hopper Cover and Adjusting Hopper Height - Fireplace Insert.................................10
Mobile Home Installation - Freestanding..............................................................................11
Vent Termination Requirements...........................................................................................12
Exhaust And Fresh Air Intake Locations...............................................................................13
Corner Through Wall Installation - Freestanding...................................................................14
Horizontal Exhaust Through Wall Installation - Freestanding..................................................14
Vertical Rise with Horizontal Termination Installation (Recommended) - Freestanding.............16
Through Concrete Wall With Vertical Rise Installations - Freestanding....................................16
Inside Vertical Installations - Freestanding...........................................................................17
Outside Vertical Installations - Freestanding.........................................................................18
Hearth Mount Installation - Freestanding.............................................................................19
Installation with Exterior Mounted Exhaust Blower - Freestanding..........................................20
Through Wall Vertical Installation With Exhaust Blower - Freestanding...................................22
Masonry Fireplace Insert Installation - Fireplace Insert..........................................................23
Installation and Removal of Control Panel in The Surround Panel - Fireplace Insert.................24
Assembly and Installation of Insert Surround Panels - Fireplace Insert...................................24
Plated Trim Installation.......................................................................................................25
Plated Door Installation......................................................................................................26
Thermostat Installation.......................................................................................................27
Slider/Damper Set-Up.........................................................................................................27
Troubleshooting............................................................................................................................29
Wiring Diagram.............................................................................................................................32
Parts List - Components.................................................................................................................33
Parts List - Options........................................................................................................................35
Parts Diagram - Components.........................................................................................................36
Parts Diagram - Freestanding Steel................................................................................................37
Parts Diagram - Insert Steel...........................................................................................................38
Installation Data Sheet..................................................................................................................39
2
Safety Warnings & Recommendations
* This manual is designed for the technician in conjunction with the owner’s manual. *
Please read this entire Installation Manual before installing or operating your ENVIRO Pellet
Stove. Failure to follow these instructions may result in property damage, bodily injury or
even death. Any unauthorized modification of the appliance or use of replacement parts
not recommended by the manufacturer is prohibited. All national and local regulations and
European Standards shall be complied with when installing this appliance.
Caution: Do not connect to any air distribution duct or system.
Warning: Parts of the appliance, especially the external surfaces, will be hot to touch when
in operation so use due care and the fire gloves provided. Never place wood, paper, furniture,
drapes or other combustible materials within 80cm (31½”) of the front of the unit, 152 mm (6”) from
each side, and 76 mm (3”) from the back of the unit. Do not let children or pets touch it when it is hot.
To prevent the possibility of a fire, ensure that the appliance is properly installed by adhering to the
installation instructions. An ENVIRO dealer will be happy to assist you in obtaining information with
regards to your local building codes and installation restrictions.
FIRE EXTINGUISHER AND SMOKE DETECTION: All homes with a pellet burning stove should have
at least one fire extinguisher in a central location known to all in the household. Smoke detectors should
be installed and maintained in the room containing the stove when installing and operating a pellet
burning appliance. If it sounds the alarm, correct the cause but do not deactivate. You may choose to
relocate the smoke detection devise within the room; DO NOT REMOVE THE SMOKE DETECTOR FROM
THE ROOM.
CHIMNEY OR RUN AWAY FIRE: Call local fire department. Close the draft fully. Extinguish the fire
in the burn pot liner with a cup of water and close the door. Examine the flue pipes, chimney, attic, and
roof of the house, to see if any part has become hot enough to catch fire. If necessary, spray with fire
extinguisher or water from the garden hose. IMPORTANT: Do not operate the stove again until you are
certain the chimney and its lining have not been damaged.
FUEL: This pellet stove is designed and approved to only burn wood pellet fuel with up to 3% ash content.
Dirty fuel will adversely affect the operation and performance of the unit and may void the warranty.
Check with your dealer for fuel recommendations. THE USE OF CORDWOOD IS PROHIBITED BY
LAW. When filling fuel hopper, open lid on top of unit, check hopper for foreign objects, empty the
bag into the hopper, DO NOT OVER FILL, and ensure hopper lid closes completely. DO NOT use this
appliance as an incinerator. DO NOT use unsuitable and non recommended fuels, including liquid fuels.
KEEP ASH PAN FREE OF RAW FUEL. DO NOT PLACE UNBURNED OR NEW PELLET FUEL IN ASH PAN.
A fire in the ash pan may occur.
SOOT: Operation of the stove with insufficient combustion air will result in the formation of soot which
will collect on the glass, the heat exchanger, the exhaust vent system, and may stain the outside of the
house. This is a dangerous situation and is inefficient. Frequently check your stove and adjust the slider/
damper as needed to ensure proper combustion. See: “Slider/damper Setting”.
3
Safety Warnings & Recommendations
CLEANING: There will be some build up of fly ash and small amounts of creosote in the exhaust. This
will vary due to the ash content of the fuel used and the operation of the stove. It is advisable to inspect
and clean the exhaust vent semi-annually or every two tons of pellets. The appliance, flue gas connector
and the chimney flue require regular cleaning. Check them for blockage prior to re-lighting after a
prolonged shut down period.
ASHES: Disposed ashes should be placed in a metal container with a tight fitting lid. The closed container
of ashes should be on a non-combustible surface, well away from all combustible materials pending final
disposal. If the ashes are disposed of by burial in soil or otherwise locally dispensed, they should be
retained in the closed container until all cinders have been thoroughly cooled.
IMPORTANT: The door and ash drawer cover must be kept closed except during ignition, refueling and
removal of residue material to prevent fume spillage.
GLASS: Do not abuse the glass by striking or slamming the door. Do not attempt to operate the stove
with broken glass. The stove uses ceramic glass. Replacement glass must be purchased from an ENVIRO
dealer. Do not attempt to open the door and clean the glass while the unit is in operation or if glass is
hot. To clean the glass, use a soft cotton cloth and mild window cleaner, gas or wood stove glass cleaner,
or take a damp paper towel and dip into the fly ash. This is a very mild abrasive and will not damage the
glass.
ELECTRICAL: The use of a surge protected power bar is recommended. The unit must be
grounded. The grounded electrical cord should be connected to a standard 220-240 volts (2.92-3.18
Amps), 50 hertz electrical outlet and also must be accessible. If this power cord should become damaged,
a replacement power cord must be purchased from the manufacturer or a qualified ENVIRO dealer. Be
careful that the electrical cord is not trapped under the appliance and that it is clear of any hot surfaces
or sharp edges. This unit’s maximum power requirement is 7000 watts.
OPERATION: The door and ash drawer cover must be kept closed securely when the unit is in operation
to prevent fume spillage and for proper and safe operation of the pellet stove. Also ensure all gaskets on
the door are checked and replaced when necessary.
CAUTION: When operating during adverse weather, if the unit exhibits dramatic changes in combustion
stop using the unit immediately.
INSTALLATION: Contact your local building or fire official to obtain a permit and any information on
installation restrictions and inspection requirements for your area. All local regulations, including those
referring to national and European Standards need to be complied with when installing this appliance.
Be sure to maintain the structural integrity of your home when passing a vent through walls, ceilings, or
roofs. It is recommended that the unit be secured into its position in order to avoid any displacement. This
appliance must be installed on a floor with an adequate load bearing capacity. If an existing construction
doesn’t meet these prerequisite, suitable measures (e.g. load distributing plate) shall be taken to achieve
it.
DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST VENTING SYSTEM OF THIS UNIT.
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE.
4
Safety Warnings & Recommendations
FRESH AIR: Outside Fresh Air connection is optional. Fresh Air must be connected to all units installed
in “Air Tight Homes” or where required by local codes.
Consider all large air moving devices when installing your unit and provide room air accordingly. NOTE:
Extractor fans when operating in the same room or space as the appliance, may cause problems. Limited
air for combustion may result in poor performance, smoking and other side effects of poor combustion.
The stove’s exhaust system works with negative combustion chamber pressure and a slightly positive
chimney pressure. It is very important to ensure that the exhaust system be sealed and airtight. The ash
pan and viewing door must be locked securely for proper and safe operation of the pellet stove.
Do not burn with insufficient combustion air. A periodic check is recommended to ensure proper
combustion air is admitted to the combustion chamber. Setting the proper combustion air is achieved by
adjusting the slider damper located on the left side of the stove.
Minor soot or creosote may accumulate when the stove is operated under incorrect conditions such as an
extremely rich burn (black tipped, lazy orange flames).
If you have any questions with regards to your stove or the above-mentioned information, please feel
free to contact your local dealer for further clarification and comments.
SINCE SHERWOOD INDUSTRIES LTD. HAS NO CONTROL OVER THE INSTALLATION OF
YOUR STOVE, SHERWOOD INDUSTRIES LTD. GRANTS NO WARRANTY IMPLIED OR STATED
FOR THE INSTALLATION OR MAINTENANCE OF YOUR STOVE. THEREFORE, SHERWOOD
INDUSTRIES LTD. ASSUMES NO RESPONSIBILITY FOR ANY CONSEQUENTIAL DAMAGE(S).
SAVE THIS INSTRUCTION MANUAL FOR FUTURE REFERENCE
5
Specifications
rating label location:
Freestanding: The rating label is located on the inside of the hopper lid.
Fireplace Insert and Built-In Heater: The rating label is located on the hopper cover.
SpecificationS:
*Note: Consumption will vary with the type of fuel used.
IMPORTANT: The above values were found during testing and may vary with the fuel type, climate, and installation style
FPI: 0.5g/kg
Gross Calorific value of Pellets (dry weight)
20.2 MJ/kg (8.68 BTU/lb) wood pellets - 6mm dia. - complying with draft standard AS/NZS 4014.6
FPI: 9.1 kW (31078 BTU/hr)
Average Particular Emissions (dry weight) Average Emissions Rate Average Efficiency
FS: 0.4g/kg
FS: 2.3 kg/hr (5.07 lb/hr)*
FPI: 2.2 kg/hr (4.85 lb/hr)*
Heat/Power Output - High Heat/Power Output - Medium Heat/Power Output - Low
FS: 9.4 kW (32103 BTU/hr)
Maximum Power Requirement Unit with Full Hopper Hopper Capacity
700W (2391 BTU/hr) ~ 134kg (295lb) ~ 25kg (55lb)
Mean Flue Gas Temperature - High Mean Flue Gas Temperature - Medium Mean Flue Gas Temperature - Low
FS: 233°C (451°F)
FPI: 220°C (428°F)
Fuel Consumption - High Fuel Consumption - Medium Fuel Consumption - Low
220 - 240 V 2.92 - 3.18 Amps 50 Hz
Voltage Current Frequency
Classification Testing Standard Description
Class I IP-20 AS/NZS 4012:1999, 4013:1999 Residential Wood Pellet Heater
FPI: 31mg/MJ
Fuel type
FPI: 80%
FS: 5.3 kW (18100 BTU/hr)
FS: 26mg/MJ
FS: 76%
FPI: 5.8 kW (19808 BTU/hr)
FS: 2.6 kW (8879 BTU/hr)
FPI: 2.9 kW (9904 BTU/hr)
FS: 177°C (351°F)
FS: 1.4 kg/hr (3.09 lb/hr)*
FPI: 1.4 kg/hr (3.09 lb/hr)*
FS: 0.7 kg/hr (1.54 lb/hr)*
FPI: 0.7 kg/hr (1.54 lb/hr)*
FPI: 176°C (349°F)
FS: 119°C (246°F)
FPI: 115°C (239°F)
Table 1: Olympian Specifications.
6
dimenSionS - freeStanding:
32 1/2"
(826mm)
Specifications
Figure 1: Olympian Freestanding Dimensions.
dimenSionS - fireplace inSert:
7
/8"
23
(605mm)
(326mm)
7
/8"
24
(632mm)
7
/8"
12
7
/8"
22
(583mm)
3
24
/
4
"
(629mm)
23 3/4"
(604mm)
Figure 2: Olympian Fireplace Insert Dimensions.
7
Installation
deciding Where to locate your pellet appliance:
1. Do not install the stove in a bedroom or room where people sleep in.
2. Locate the stove in a large and open room that is centrally located in the house. This will optimize
heat circulation.
3. Check clearances to combustibles and for the least amount of interference to house framing, plumbing,
wiring, etc. Also refer to InStallatIon - ClearanCeS to CombuStIbleS - FreeStandIng, InStallatIon - alCove
ClearanCeS - FreeStandIng, and InStallatIon - ClearanCeS to CombuStIbleS - FIrePlaCe InSert).
4. You can vent the stove with approved pipe through an exterior wall behind the unit or pass it through
the ceiling and roof. The stove can connect to an existing masonry or metal chimney (must be lined
if the chimney is over 6” (15 cm) diameter, or over 28 inches² (180 cm²) cross sectional area).
5. This unit must not be installed directly onto carpet. If it is to be installed on a carpeted area, a solid
surface (wood, metal or approved hearth pad) must be installed between the unit and the carpet.
6. This unit uses large quantities of air for combustion; outside Fresh Air connection is strongly
recommended. Fresh Air must be connected to all units installed in Mobile and “Air Tight Homes”
(R2000) or where required by local codes.
7. Do not obtain combustion air from an attic, garage or any unventilated space. Combustion air may be
obtained from a ventilated crawlspace.
8. The power cord is 8 feet (2.43 m) long and may require a grounded extension cord to reach the
nearest electrical outlet.
removing pellet Stove from pallet:
To remove your new stove from its pallet, remove the two (2) screws securing the bottom to the pallet.
Freestanding: One screw can be easily seen from behind but to access the second screw the ashpan must
be removed (refer to Figure 3).
Fireplace Insert: There is one screw on either side of the bottom (refer to Figure 4).
Figure 3: Removing FS From the Pallet. Figure 4: Removing FPI From the Pallet.
8
Installation
clearanceS to combuStibleS - freeStanding:
These dimensions are minimum clearances but it is recommended that you ensure sufficient room for
serving, routine cleaning and maintenance.
Back wall
Adjacent
wall
3"
(76mm)
Minimum
6" (150mm)
6"
Side wall
(152mm)
3" (76mm)
Figure 5: Olympian on Floor
Protection.
Figure 6: Minimum Clearances to Combustibles for
Freestanding Olympian.
This pellet stove requires floor protection. The floor protection must be non-combustible, extending
beneath the stove the full width and depth of the unit including 6“ (150 mm) in front for ember
protection.
alcove clearanceS - freeStanding:
Minimum Width
36" (914mm)
Minimum Height
48" (1219mm)
Maximum Depth
30" (762mm)
Figure 7: Alcove Clearances Freestanding Olympian.
9
Installation
clearanceS to combuStibleS - fireplace inSert:
The fireplace insert must be installed into a masonry fireplace. This model includes a surround faceplate
and a pedestal. When installing this unit, ensure that the pedestal is removed from the inside of the
hopper and installed on the bottom of the unit. Refer to InStallatIon - InStallatIon oF PedeStal and levelIng
legS - FIrePlaCe InSert and InStallatIon - InStallIng HoPPer Cover and adjuStIng HoPPer HeIgHt - FIrePlaCe InSert
before proceeding.
From the body of the heater to the side wall: 8 inches (203 mm) minimum
From the body of the heater to the Facing on masonry fireplace: 8 inches (203 mm) minimum
From the body of the heater to the mantle: 13.25 inches (337 mm) minimum
inStallation of pedeStal and leveling legS - fireplace inSert:
There are two parts to the Olympian insert pedestal and they can be found inside the hopper. Place unit
on its back. Two (2) hex head screws are used on each side of the pedestal (refer to Figure 8). Using a
5
/16” wrench or socket attach the pedestal to the bottom of the unit.
OPTIONAL:
There are two (2) leveling legs and they can be found inside
the manual bag. Each leveling leg consists of a long bolt, a hex
nut, a washer, and a square bolt with clip (see Figure 9). For
installation of the leveling legs the unit should be on its back and
a ½” wrench is required for adjustments.
Install the square bolts into the square holes in the back corners
of the bottom. The square bolt should be inserted from inside the
unit so that the clip will be facing up.
Thread hex nut onto the bolt till it is
approximately 1” (25 mm) from the bolt head,
slide washer onto bolt. Thread the bolt into
the square nut so length of the bolt shown is
the approximately height needed for leveling.
When the unit is up right and the bolts can be
adjusted to the exact height required. To lock
the bolts at a height tighten the hex nut and
washer against the square bolt
Figure 8: Installing Pedestal. Figure 9: Square
Bolt.
Leveling Legs
inStalling hopper cover and adjuSting hopper height - fireplace inSert:
The hopper cover initially comes upside-down on top of the hopper. To install the hopper cover flip the
cover over and fasten in place with four T-20 screws (see Figure 10).
The back height of this unit can be set to one (1) of three (3) heights; 19” (483 mm), 21⅛” (537
mm), 22¼” (565 mm). The hopper should be set to the maximum height that can be used in the
installation.
To change the height of the hopper back up or down, remove the seven (7) T-20 screws, three (3) on
each side and one (1) on the back. The screw placement is shown Figure 11. Move the hopper assembly
to the required setting and replace the screws. When the hopper back is in place it is recommended that
silicone is used to seal the bottom lip of the hopper back and sides
10
Installation
Figure 10: Hopper Cover Screw Placement. Figure 11: Hopper Extension Screw Placement.
mobile home inStallation - freeStanding:
● Secure the heater to the floor using the holes in the pedestal of the appliance.
● Ensure the unit is electrically grounded to the chassis of your home (permanently).
WARNING: Do not install in a room people sleep in.
CAUTION: The structural integrity of the manufactured home floor, wall and ceiling/roof
must be maintained
• Outside fresh air is mandatory. Secure outside air connections directly to fresh air intake pipe and
secure with three (3) screws evenly spaced.
Hearth Pad
Flooring
Steel Frame
1
/
4" Lag bolts
securely fastened
Figure 12: Mobile Home Install Mounting.
Ground wire directly
connected to metal chassis.
11
Installation
vent termination requirementS:
IT IS RECOMMENDED THAT YOUR PELLET STOVE BE INSTALLED BY AN AUTHORIZED DEALER/INSTALLER.
Table 2: Use in conjunction with Figure 13 for allowable exterior vent termination locations.
Letter Minimum Clearance Description
A 24 in (61 cm) Above grass, top of plants, wood, or any other combustible materials.
B 48 in (122 cm) Beside/below any door or window that may be opened. (18” (46 cm) if outside
fresh air installed.)
C 12 in (30 cm) Above any door or window that may be opened. (9” (23 cm) if outside fresh air
installed.)
D 24 in (61 cm) To any adjacent building, fences and protruding parts of the structure.
E 24 in (61 cm) Below any eave or roof overhang
F 12 in (30 cm) To outside corner.
G 12 in (30 cm) To inside corner, combustible wall (vertical and horizontal terminations).
H 3 ft (91 cm) within a height
of 15 ft (4.5 m) above the
meter/regulator assembly
I 3 ft (91 cm) From any forced air intake of other appliance
J 12 in (30 cm) Clearance to non-mechanical air supply inlet to building, or the combustion air
K 24 in (61 cm) Clearance above roof line for vertical terminations.
L 7 ft (2.13 m) Clearance above paved sidewalk or paved driveway located on public property.
To each side of center line extended above natural gas or propane meter/
regulator assembly or mechanical vent.
inlet to any appliance.
1. Do not terminate the
vent in any enclosed or
G
K
semi-enclosed areas such
as a carport, garage,
attic, crawlspace, narrow
walkway, closely fenced
area, under a sundeck
or porch, or any location
that can build up a
concentration of fumes
such as stairwells, covered
breezeway, etc.
2. Vent surfaces can become
B
D
F
Opens
B
Termination Cap
Air Supply Inlet
Figure 13: Use in conjunction with Table 2 for allowable exterior vent termination
Opens
A
G
I
Gas Meter
locations.
G
Restriction Zone
(Termination not allowed)
H
E
C
Opens
G
L
hot enough to cause burns if touched by children. Non-combustible shielding or guards may be required.
3. Termination must exhaust above the inlet elevation. It is recommended that at least five feet of vertical pipe be
installed outside when the appliance is vented directly through a wall, to create some natural draft to prevent the
possibility of smoke or odor during appliance shut down or power failure. This will keep exhaust from causing a
nuisance or hazard from exposing people or shrubs to high temperatures. In any case, the safest and preferred
venting method is to extend the vent through the roof vertically.
4. Distance from the bottom of the termination and grade is 12” (30 cm) minimum. This is conditional upon the
plants and nature of grade surface. The exhaust gases are hot enough to ignite grass, plants and shrubs located
in the vicinity of termination. The grade surface must not be lawn.
5. If the unit is incorrectly vented or the air to fuel mixture is out of balance, a slight discoloration of the exterior
of the house might occur. Since these factors are beyond the control of Sherwood Industries Ltd, we grant no
guarantee against such incidents.
NOTE: Venting terminals shall not be recessed into walls or siding.
12
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