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2
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A NUAL
Safety Notice: Please save these instructions for future
reference. Please read this entire manual before you install and
use your new room heater. Failure to follow instructions may
result in property damage, bodily injury, or even death. Contact
local building or fire officials about restrictions and installation
inspection requirements in your area. Do not install Nova 2 in a
mobile home!
Manufactured by:
MF Fire, Inc.
3031 Washington Blvd STE G,
Baltimore, MD, USA
Report Number F20-619
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Table of Contents
Related Manuals for MF FIRE NOVA 2
Summary of Contents for MF FIRE NOVA 2
- Page 1 Failure to follow instructions may result in property damage, bodily injury, or even death. Contact local building or fire officials about restrictions and installation inspection requirements in your area. Do not install Nova 2 in a mobile home! Manufactured by: MF Fire, Inc.
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Page 2: Table Of Contents
Configuring the Optional Top or Rear Vent Installing the Air Inlet Pipe Installing the Bypass Handle Installing the Ceramic Fiberboard and Fire Brick Catalytic Combustor Stove Top Thermometer Installing the Room Blower Fan (Optional) 1 | Page Nova 2 Owner’s Manual | © MF Fire 2020... - Page 3 Monthly Maintenance Creosote – Formation and Need for Removal Gasket Annual Maintenance Exterior Paint Glass Catalytic Combustor Replacement Appendix A: Nova 2 Tower Assembly Appendix B: Lifetime Limited Warranty Nova 2 Owner’s Manual | © MF Fire 2020 Page | 2...
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Page 4: Safety Precautions
2 in conjunction with any air and CO detectors. distribution ductwork unless specifically approved for such Do not connect this unit to a installations. chimney flue serving another appliance. 3 | Page Nova 2 Owner’s Manual | © MF Fire 2020... -
Page 5: Operation
If the unit or chimney connector The viewing door of Nova 2 must glows, you have over-fired be shut and latched during the unit. operation. Nova 2 Owner’s Manual | © MF Fire 2020 Page | 4... -
Page 6: Maintenance
Never attempt to modify or repair the appliance beyond instructions Inspect the chimney connector given in this manual. at least twice monthly. 5 | Page Nova 2 Owner’s Manual | © MF Fire 2020... -
Page 7: Features And Specifications
6”, or 9” legs. Nova 2 Tower is available with no legs (standard, shown above) or 6” legs. Additionally, both Nova 2 and Nova 2 Tower can be used in either a rear vent or a top vent configuration, to best fit your home and preferences. -
Page 8: Dimensions
Dimensions Dimensions shown are for the standard configurations. All clearances, front, side, corner, back and top, are measured from the largest dimensions. 7 | Page Nova 2 Owner’s Manual | © MF Fire 2020... -
Page 9: Heating Specifications
ULC S628-93 (R2016) Label Nova 2 comes with a metal certification label on a chain affixed to the bottom back of the stove. This label is in english and french. For safekeeping, the label may be affixed to the air duct of the stove during installation. -
Page 10: Stove Installation
Proper care and attention to service helps to protect you from unnecessary fires and carbon monoxide poisonings. To get the best service and wood stove installation for your Nova 2 wood stove, we recommend Installers or Chimney Sweeps certified by the National Fireplace Institute (NFI) or the Chimney Safety Institute of America (CSIA). -
Page 11: Stove Placement Requirements
Stove Placement Requirements Nova 2 must be placed in a room with a source of fresh air. Nova 2 must be placed so that no combustibles are within, or can swing within 36" (914mm) of the front of the stove (drapes, doors, etc.). -
Page 12: Minimum Clearance Requirements
Minimum Clearance Requirements Nova 2 may be installed as a top vent with a ceiling exit in either a standard or corner configuration, or as a rear vent with a direct rear exit. The minimum clearance requirements are listed in the table below. - Page 13 Connector Pipe Sidewall to unit 22” (559 mm) Backwall to unit 16” (406 mm) I Sidewall to connector 31” (787 mm) J Backwall to connector 16” (406 mm) Nova 2 Owner’s Manual | © MF Fire 2020 Page | 12...
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Page 14: Floor Protection Requirements
Floor protection must be listed to UL 1618. Floor protection must be made of a non-combustible material and at least 0.018” (0.45 mm) thick. For Nova 2 equipped with various leg heights and with or without a 6” ash lip, floor protection requirements are as in the Table below. -
Page 15: Chimney Connector Requirements
This prevents creosote or condensation from leaking to the exterior of the pipe. The chimney connector must be fastened to the stove and each adjoining section and kept clean. Nova 2 Owner’s Manual | © MF Fire 2020 Page | 14... -
Page 16: Chimney Requirements
Chimney Requirements Do not connect Nova 2 to a chimney flue serving any other appliance or use in conjunction with any air distribution ductwork, unless specifically approved. This room heater must be connected to: 1. A 6” (150 mm) diameter, UL 103 HT chimney, from a single manufacturer 2. -
Page 17: Chimney Termination Requirements
The chimney must terminate at least 3' (914 mm) above the roof and at least 2' (610 mm) above any portion of the roof within 10' (3 m). Nova 2 Owner’s Manual | © MF Fire 2020 Page | 16... -
Page 18: Special Installation: Exterior Factory-Built Chimney
Special Installation: Exterior Factory-Built Chimney Nova 2 may be used in conjunction with an exterior factory built chimney provided that the chimney meets UL 103 HT requirements. Special care must be taken regarding the wall thimble, or penetration from the chimney connector pipe to the exterior chimney, if the wall thimble must pass through an exterior wall. -
Page 19: Special Installation: Masonry Chimney
Nova 2 may be used in conjunction with a masonry chimney provided all installation instructions are followed. We strongly recommend a full reline when installing the Nova 2 in a masonry chimney. If the chimney does not have a clay tile liner, a full reline is required. -
Page 20: Special Installation: Masonry Fireplace
Special Installation: Masonry Fireplace Nova 2 may be used in conjunction with a masonry fireplace provided all installation instructions are followed. The entire fireplace must be clean, undamaged, and meet all local building codes. This installation requires a full reline. The liner must be a stainless steel chimney connector or flexible vent pipe. -
Page 21: Installing Legs, Heat Shield, And Ash Lip (Optional)
Installing Legs, Heat Shield, and Ash Lip (Optional) Nova 2 will arrive bolted to a pallet with legs, heat shield and leg bolts packed separately. If ordered with the optional ash lip, this will also ship separately. To install the legs and heat shield follow the steps below. - Page 22 Rotate the leg so the solid sides are parallel to the outside edges of the stove. Hand tighten the bolt. Repeat for all four legs. 21 | Page Nova 2 Owner’s Manual | © MF Fire 2020...
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Page 23: Configuring The Optional Top Or Rear Vent
Configuring the Optional Top or Rear Vent Nova 2 can be configured as either a top venting or a rear venting stove. Nova 2 will arrive in the top vent configuration. To switch to the rear vent configuration, the following procedure may be followed. - Page 24 Step 4: R eplace the access plate and install the flue collar, as shown below. 23 | Page Nova 2 Owner’s Manual | © MF Fire 2020...
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Page 25: Installing The Air Inlet Pipe
Installing the Air Inlet Pipe Nova 2 comes with an air inlet pipe to cover the air inlets on the rear of the stove and prevent interference with the blower in a free standing configuration. To attach, simply bolt over the air inlets on the... -
Page 26: Installing The Bypass Handle
Installing the Bypass Handle Nova 2 comes with the bypass handle detached for safety during transport. Step 1: R emove the two set screws from the bypass handle. Step 2: T o install the bypass handle simply slide the handle over the... -
Page 27: Installing The Ceramic Fiberboard And Fire Brick
Installing the Ceramic Fiberboard and Fire Brick Nova 2 comes equipped with a two part insulation strategy to maintain clean, efficient fires and a long lasting coal bed. The ceramic fiberboard maintains efficient and long lasting heat while the firebicks provide a durable platform for your fire and maintain smooth even heating. -
Page 28: Catalytic Combustor
Next, install the seven bricks and one half brick on the floor of Nova 2. Lastly, the partial bricks that make up the second row of bricks on the side of the stove should be installed. - Page 29 The Nova 2 catalytic combustor is a long rectangular piece with a honeycomb like structure. It can easily be installed as a final step prior to using your stove. Nova 2 may not be operated without the catalytic combustor properly installed. To prevent improper operation, Nova 2 has a special catalytic combustor door that stops airflow if the catalytic combustor is improperly installed.
- Page 30 Slide the catalytic combustor through the rectangular opening. The mesh sides should be facing the front and rear of the stove as shown in the diagram below. 29 | Page Nova 2 Owner’s Manual | © MF Fire 2020...
- Page 31 The combustor may be a snug fit, which is normal. Step 5 : Insert the catalytic combustor retaining peg in the front of the catalytic combustor Step 6: R einstall the flame shield Nova 2 Owner’s Manual | © MF Fire 2020 Page | 30...
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Page 32: Stove Top Thermometer
The stove top thermometer is an accessory that can be used to help determine when to close the catalytic combustor bypass on your Nova 2. The thermometer should be placed on the stove top, 9.25” from the front of the stove and centered on the stove. For most uses, when the thermometer reads “ENGAGE CATALYST”, the catalytic... -
Page 33: Installing The Room Blower Fan (Optional)
To install the room blower fan you will need the Blower fan assembly, the temperature sensor and wire harness, and speed controller. Step 1 : Place Nova 2 rear air duct in the top position. Step 2: Place room blower fan temperature sensor bracket in vertical position over the two screws on the center of the blower housing. -
Page 34: Installing Rear Heat Shield (Optional)
2” air gap between the combustible wall and the heat shield, that panels extend 12” above the top of the stove, and that the panel assembly is centered horizontally with the stove. 33 | Page Nova 2 Owner’s Manual | © MF Fire 2020... -
Page 35: Initial Curing
This is to be expected. Open windows and ventilation means are recommended. Please refer to the Exterior Paint section for additional details. Nova 2 Owner’s Manual | © MF Fire 2020 Page | 34... -
Page 36: Operation
Operation Nova 2 is built to be simple and easy to use. It just works. We designed Nova 2 with no dampers to play with and so there is no need to try over and over again to light a fire. Just build a fire, sit back and enjoy. -
Page 37: Bypass
Bypass Nova 2 is equipped with a bypass lever for the catalytic combustor. The bypass handled is located on the right side of the stove and should be operated with the included fall-away handle. When not used, the fall-away handle can be stored on the rear of the unit. -
Page 38: Controlling The Burn
Controlling the Burn Your Nova 2 has only one burn mode – perfect. If you would like more or less heat out of your Nova 2, simply load more or less wood into your stove. Reloading When reloading, if there is a large coal bed (glowing red coals, covering the entire bottom, at least an inch deep), there is no need to use kindling or newspaper. -
Page 39: Regular Maintenance And Troubleshooting
Regular Maintenance and Troubleshooting Wood stoves, even those as clean as Nova 2, must be cleaned frequently because soot, ash, and creosote may accumulate. Establish a routine for the fuel, wood burner and firing technique. Check daily for creosote build-up until experience shows how often you need to clean to be safe. - Page 40 39 | Page Nova 2 Owner’s Manual | © MF Fire 2020...
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Page 41: Door Gaskets
Door Gaskets Inspect all gaskets and door seals before each use. Nova 2 should be operated with the front door tightly shut. Catalytic Combustor This wood heater contains a catalytic combustor to help achieve a clean burn. It is important to periodically monitor the operation of the catalytic combustor to ensure it is properly functioning, and not clogged. -
Page 42: Monthly Maintenance
The gasket in these areas should be visually inspected for any signs of deterioration or smoke leakage into the room. If the gasket is deteriorating, contact MF Fire for a replacement gasket. 41 | Page Nova 2 Owner’s Manual | © MF Fire 2020... -
Page 43: Annual Maintenance
Remove large shards with gloves and dispose of appropriately. Then carefully unscrew the interior door frame, taking care to keep all screws. Replace the glass with official MF Fire replacement glass. Do not use unauthorized substitute materials. Contact MF Fire at support@mffire.com... -
Page 44: Catalytic Combustor Replacement
To access the catalytic combustor follow the instructions in the catalytic combustor installation section of this manual. If any cracking or peeling is observed, the catalytic combustor must be immediately replaced. Please contact MF Fire for a replacement catalytic combustor (Part Number: Nova -CAT) at support@mffire.com... -
Page 45: Appendix A: Nova 2 Tower Assembly
Step 1: If installing the optional Nova 2 Tower 6” legs, carefully rotate the Nova 2 Tower Pedestal on to its side on a soft surface, such as a blanket or carpet as shown below. - Page 46 Stove Placement Requirements section. Your Nova 2 Tower must be level and sturdy prior to continuing to Step 4. Step 4: Your Nova 2 wood stove will come with legs attached to it. These must be removed prior to placing the Nova 2 on top of the Nova 2 Tower Pedestal.
- Page 47 Nova 2 using a socket or adjustable wrench. Save these bolts and washers for a later step. Step 6: C arefully place Nova 2 on top of the Nova 2 Tower Pedestal ensuring the leg pad holes are aligned with the holes on top of the pedestal.
- Page 48 Nova 2 Tower Pedestal. Using a socket or adjustable wrench, secure the Nova 2 stove to the Nova 2 Tower Pedestal from the underside using the same bolts that previously secured the legs to underside of Nova 2 and the new heavier washers supplied with the Nova 2 Tower.
- Page 49 Step 8: Using gloves, place the piece of ceramic fiberboard insulation and sheet metal shield into the top of the pedestal in the same position it was located before bolting Nova 2 to the base. These next steps will require both hands and the proper order of operations to complete properly.
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Page 50: Appendix B: Lifetime Limited Warranty
Appendix B: Lifetime Limited Warranty To register your Nova 2, go to mffire.com/myproduct to fill out your name, product type, serial number and installation pictures. Please provide numerous pictures of your new beautiful installation.All portions of the stove are subject to the warranty, excluding paint, gasket, glass, fasteners, catalytic combustor, and room blower fan. - Page 51 14. MF Fire will not cover the cost of the removal or re-installation of hearths, facing, mantels, venting or other components. This lifetime warranty is the only warranty supplied by MF Fire, the manufacturer of the appliance.
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