Enviro MAX 50-1531 User Manual

SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED

PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE

PAPER.

PELLET STOVE

Enviro

Maxx

OWNER’S 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.

50-1531

Table of Contents

Introduction........................................................................................3

Rating Label Location................................................................3

Pellet Quality.............................................................................3

Safety Warnings & Recommendations....................................................4

Operating Instructions..........................................................................6

Dimensions & Specifications.......................................................6

Control Board Functions.............................................................7

Automatic Safety Features of Your Pellet Stove............................7

Operating Your Pellet Stove........................................................7

Turning Your Pellet Stove Off......................................................9

Slider/Damper Set-Up................................................................9

Routine Cleaning and Maintenance......................................................10

Warranty...........................................................................................13

Installation Data Sheet.......................................................................16

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Introduction

* This manual is designed for the home owner in conjunction with the technical manual. *

RATING LABEL LOCATION:

The rating label is located on the inside of the hopper.

PELLET QUALITY:

Pellet quality is important, please read the following:

Your Enviro pellet stove has been designed to burn ” (6mm) dia wood pellets only. DO NOT
use this appliance as an incinerator. DO NOT use unsuitable and non recommended fuels,
including liquid fuels as this will void any warranties stated in this manual.

The performance of your pellet stove is greatly affected by the type and quality of wood
pellets being burned. As the heat output of various quality wood pellets differs, so will the
performance and heat output of the pellet stove.

CAUTION: It is important to select and use only pellets that are dry and free of dirt or any impurities

such as high salt content. Dirty fuel will adversely affect the operation and performance of the unit
and will void the warranty. The Pellet Fuel Industries (P.F.I.) has established standards for wood pellet
manufacturers. We recommend the use of pellets that meet or exceed these standards. Ask your dealer
for a recommended pellet type.

ASH: The ash content of the fuel and operation of your stove will directly determine the frequency of
cleaning. The use of high ash fuels may result in the stove needing to be cleaned daily. A low ash fuel
may allow longer intervals between cleaning.

CLINKERING: [clinkers are silica (sand) or other impurities in the fuel that will form a hard mass during
the burning process]. This hard mass will block the air flow through the Burn Pot Liner and affect the
performance of the stove. Any fuel, even approved types, may clinker. Check the Burn-Pot Liner daily to
ensure that the holes are not blocked with clinkers. If they become blocked, remove the liner (when the
unit is cold) and clean/scrape the clinkers out. Clean the holes with a small pointed object if required.
Refer to the section Routine Cleaning and Maintenance.

PELLET FEED RATES: Due to different fuel densities and sizes, pellet feed rates may vary. This may
require an adjustment to the slider damper setting or to the auger feed trim setting on low.

Since Sherwood Industries Ltd. has no control over the quality of pellets that you use, we assume no
liability for your choice in wood pellets.

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.

Store pellets at least 36” (1 m) away from the pellet stove.

WARNING: Parts of the appliance, especially the external surfaces, will be hot to touch
when in operation so use due care.

FLAMMABLE LIQUIDS: Never use gasoline, gasoline-type lantern fuel, kerosene, charcoal lighter

fluid, or similar liquids to start or “freshen up” a fire in the heater. Keep all such liquids well away from
the heater while it is in use.

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Safety Warnings & Recommendations

Please read this entire Owner’s 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 shall be complied with
when operating this appliance.

Caution: Do not connect to any air distribution duct or system.

Warning: Never place wood, paper, furniture, drapes or other combustible materials within 80cm (31”)

of the front of the unit, 20cm (7”) from each side, and 10cm (4”) 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. 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 (or dial 911). 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.

OPERATION: The door and ash drawer must be kept closed 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. Unit hot while in operation. Keep children, clothing and

furniture away. Contact may cause skin burns.

CAUTION: When operating during adverse weather, if the unit exhibits dramatic changes in combustion

stop using the unit immediately.

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. Do

not burn garbage or flammable fluids such as gasoline, naptha or engine oil.

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”.

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 thoroughly cooled.

4

Safety Warnings & Recommendations

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 110-120 volts (3.6 Amps), 60 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 432 watts.

When installing the stove in a mobile home, it must be electrically grounded to the steel chassis of the home
and bolted to the floor.

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.

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.

INSTALLATION: Contact your local building or fire official to obtain a permit and any information on
installation restrictions and inspection requirements for your area.

Be sure to maintain the structural integrity of your home when passing a vent through walls, ceilings, or
roofs, and all construction meets local building codes. 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 existing construction doesn’t meet load capacity, suitable measures (e.g. load
distributing plate) must 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.

FRESH AIR: 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.

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.

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