Enviro Maxx-1 User manual

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PLEASE SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Enviro Maxx-1
Heat Distribution Kit
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 LOCAL BUILDING OR FIRE OFFICIALS ABOUT
RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN
YOUR AREA.
INSTALLATION MANUAL


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TABLE OF CONTENTS
Safety Warnings & Recommendations.........................................................................................2
Installation............................................................................................................................3
Heat Distribution Kit.........................................................................................................3
Ducting Specifications.......................................................................................................8
Wiring ..............................................................................................................................9
Wiring Diagram...............................................................................................................10
Parts List....................................................................................................................................11
SAFETY WARNINGS & RECOMMENDATIONS
Please read this entire Technical Manual before installing or operating your Enviro Pellet Stove with
Heat Distribution Kit. Failure to follow these instructions may result in property damage, bodily injury or even
death. Any unauthorized modification of the stove or Heat Distribution Kit is prohibited. All national and local
regulations must be followed when operating this pellet stove with Heat Distribution Kit option.
WARNING: DO NOT INSTALL IN SLEEPING ROOM.
CAUTION: THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR, WALL, AND
CEILING/ROOF MUST BE MAINTAINED.
Installation: Ducting must have 1” clearance to any combustible material when going through a wall or floor.
Do not use plastic registers, metal registers must be used for Heat Distribution Kit installation. Do not cover or
block outlet registers.
Do not have combustible materials touching outlet registers. Give wall registers at least 6 inches of clearance to
furniture, clothing ect.
Do place anything directly above or in contact with floor registers. The installer must use supplied 1/4 inch insulation
between register adapters and combustible building materials. Ducting register adapters can not be installed with zero
clearance.
Unit can not be ducted into previously existing heating appliance ducts. Ducts for HDK must be installed as per manual.
Duct runs should be 20ft or less, output will greatly decline after this length.
Operation: Metal registers attached to Heat Distribution Kit ducting must be open during operation.
Do not touch any part of stove or Heat Distribution Kit while stove is running. Unit is hot during operation. Keep
children, clothing and furniture away. Contact may cause skin burns. After unit is off give at least one hour before
touching stove, registers, or refueling.
To access Heat Exchanger cleaning rods remove front grills. Wait until unit is cool to access.
Unit MUST be set to Hi/Lo or Auto/Off mode for Heat Distribution Kit to function properly. The high limit switch will
turn off unit in manual mode if wired correctly.

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Installation Instructions
1. Remove combustion adjustment slider
knob as well as lock collar on left side
of unit. Unscrew knob to remove. To
remove the lock collar you will need a
3/32 Allen key.
2. Remove cabinet sides by opening firebox and ash pan door handles, and loosen three #8 T-20
mounting screws on each side of stove.
Loosen Loosen
Loosen
Loosen
Figure 1: Adjustment knob and lock collar removal.
Figure 2: Cabinet side screws.
231
ITEM NO. DESCRIPTION QTY.
1 #8 X 3/8" Sheet Metal Screw 12
2 #8 X 3/8" T-20 Screw 4
3 #8 X 1/2" Self Drillin
g
Screw 5
4 Electrical Wire Tie 6in with Hole 3
50-2891 HEAT DISTRIBUTION KIT HARDWARE
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3. After loosening the screws holding on the cabinet sides, slide sides toward front of stove to remove.
4. Remove Front Grill assembly, four T-20 screws.
Figure 3: Cabinet sides removal. Figure 4: Original front gill removal.
5. Remove Front Top assembly, four screws.
Figure 5: Front Top assembly removal.
6. Remove four screws that are mounting the lid hinges. This will allow you to remove hinges and lid.
Figure 6: Lid and hinges removal.

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7. Remove old lid gasket, a utility knife may be required.
8. Install Front HDK assembly. Assembly should slide downward into place and is secured using two
#8 sheet metal screws. Screws thread into top holes where front original grill was mounted.
Figure 7: Original lid gasket removal. Figure 8: Front HDK assembly install.
9. Install Back HDK assembly, first attach back plate using original hinge screws and existing hinge
mount holes.
10. Attach the hopper extension side flanges where the screw clearance holes are cut, line up edge
of hopper extension with edge of support rail and use self drilling screws to secure. Attach front
flange on hopper extension using self drilling screw.
Figure 9: Back HDK assembly install. Figure 10: Back HDK assembly secure.

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11. Attach the Duct Shields using four provided #8 sheet metal screws.
12. You should now wire the kit. Remove Front Grill and Vent to access Sensor bracket and wires, refer
to page 10 for wiring instructions.
12. Re-install original Front Top assembly with two #8 sheet metal screws. Use front hole on Front top
assembly side flanges. These will match up to holes on the sides of the Front HDK assembly.
Figure 11: Install of duct shields.
Figure 13: Re-install original front top assembly
13. Install Cab Side Extensions, flange on front will slide into slot on Front HDK assembly.
Figure 14: Cabinet side extension install slot.
Figure 12: Accessing sensor bracket.

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A
DETAIL A
SCALE 1 : 4
15. Re-install other hinge and lid. Hinge mounting holes have been shifted vertically up on the back
plate. Slide lid pivot in to previously mounted hinge. Next slide other hinge on to opposite lid pivot
and secure the hinge. Open and close lid a few times to check that lid is pivoting properly.
16. Re-attach the cabinet sides then the lock collar and adjustment knob. The opposite of steps 1 & 2.
17. Attach 4” diameter 20-24 gauge galvanized or aluminum ducting to outlets on HDK. Ducts should
slide through holes in the back plate and on to outlet tubes.
18. Install ducting according to clearnaces stated in the warning section as well as the building and fire
code in your local area.
Figure 17: Lid and hinge install.
Figure 15: Cabinet side extension install. Figure 16: Hinge & Cabinet side extension fastener install.
14. Attach Cab Extensions to back plate using two #8 sheet metal screws on each side. Mount one
hinge using #8 T-20 screws.

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1.00"
Air Gap
Ducting Specifications
Ducting coming from Heat Distribution Kit must have a one inch clearance to any combustible materials
when passing through a wall or floor. Duct runs should be less than 20ft for best results.
Wall
1/4” Insulation
Wall and floor registers must be installed with supplied 1/4” insulation between ducting to register
adapter and the combustible building materials. Metal registers are required and can not be installed
with zero clearance.
Figure 18: Duct install clearance.
Figure 19: Register install.
Wall

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a. With the Front Grill and Vent removed feed the wires inside the front assembly through the opening on the right
side shown in Figure 20. Use the supplied screw mount wire ties to secure wires at circled screws.
b. The orange wires will be wired inline with the High Limit Switch located at the back of the hopper. Disconnect
one of the orange wires already attached to the High Limit, now attach one of the orange wires from the HDK to
the wire you just disconnected. The other orange wire from the HDK will connect to the High Limit Switch.
c. The red wires form the HDK will have no connectors and will wired to the Thermostat connection on the back
side of the circuit board. The circuit board will need to be detached from the frame, a small flat head screw
driver will be required to connect wires, see Figure 21.
d. There will be a purple wire coming form the circuit board that is connected to a black wire coming from the fan
at the rear of the unit. Disconnect these wires and connect the purple wire from the HDK to both, they will only
connect one way.
e. Locate where the power cord enters the unit at the back see Figure 23. Disconnect the black wire going to the
power cord connection. The Black wire from the HDK will connect to the disconnected wire and the power cord
connection. Note: See apge 10 for full wiring diagram.
Wiring
Figure 20: Wiring path Figure 21: Back of Circuit Board
*DISCONNECT POWER FROM UNIT BEFORE WIRING*
B
DETAIL B
Thermostat
Connection
A
DETAIL A
Figure 22: High Limit Switch Detail Figure 23: Power Cord Connection Detail

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Wiring Diagram