ULTF FURNACE SPECIFICATIONS Combustible Wood Recommended surface 1 500 à 3 500 ft² (from 139 to 325 m²) Results based on the amount of heat produced in the plenum Particulate Emission 0.07 g/MJ Minimum Heating capacity 11 300 BTU/h Maximum heating capacity...
WARNING Read this manual before installing and/or using this appliance and keep it in a safe place within reach for future references. To reduce fire hazards, follow instructions contained in this handbook. If this appliance is not properly installed, it might cause damages to the property, injuries and even loss of life.
If the appliance starts to turn red, it is too charged. Do not add fuel. Close the door and the wall thermostat immediately in order to close all the air until everything becomes normal again. Do not load the appliance beyond the firebricks height. Ash must be removed frequently, put in a steel container provided with a tight lid and placed outside at once.
NOTICE The ULTF furnace was designed to operate safely when the door closed and burning only firewood. Any change, modification or unauthorized installation will automatically cancel the certification of the appliance, the guarantee and the homologation, and in addition, the appliance might become dangerous.
Use only approved chimney of the same dimensions as the appliance exit, which means you should use a 6 inch diameter chimney for your ULTF Furnace. A Chimney must be tested upon the ULC S629 CSA, UL103 norms. The ULTF Furnace wood appliance can be connected to a masonry chimney following the ULC S635, ULC S640 and the UL 1777 norms.
VERTICAL INSTALLATION INSIDE A MASONRY CHIMNEY The ULTF furnace wood appliance must be installed in accordance with the applicable local laws or the CAN/CSA- B365, ULC S635, ULC S640, UL 1777 norms. Install the chimney following the manufacturer’s instructions. EXTERIOR VERTICAL...
VERTICAL INSTALLATION ON A CATHEDRAL ROOF The ULTF furnace wood appliance must be installed in accordance with the applicable local laws or the CAN/CSA-B365 norm. Install chimney following manufacturer’s instructions. CROSS STYLE INSTALLATION The ULTF furnace wood appliance must be installed in accordance with the applicable local laws or the CAN/CSA-B365 norm.
VERTICAL INSTALLATION The ULTF furnace wood appliance must be installed in accordance with the applicable local laws or the CAN/CSA-B365 norm. Install chimney following manufacturer’s instructions. PR_I019/2020-11-16-EN Revision: 5...
CLEARANCES Due to its reduced clearances, this appliance occupies a minimum of space in the room. No matter where you install it, this appliance will perfectly complete your decoration by its originality and its heat. This appliance only needs 1 inch clearance at its back, 6 inches at the lateral wall.
INSTALLATION OF THE FIREBRICKS Installation of the firebricks: Use the round bricks support and the hex head screw to secure the bricks on the interior wall of the furnace. 1. Install the bricks in the bottom of the stove (horizontal) 12 x Bricks A, 2 x Bricks W, 1 x Bricks R 2.
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5- Split the wool in the shortest length direction about 12 inches long if it is not already done. Insert the wool above the pipes and the bricks so that the slot is oriented to the front of the stove. (See figure 1 above) FIGURE 1 6- Fix the support pipes in the stove using the hexagonal head screw provided.
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7- Insert the 2 other pipes in the stove by putting them through the hook of the pipe stand. 8- Insert the 4 bricks on the pipes (4 x bricks R) and the wool, then put the steel plate over the wool.
FAN AND THERMODISC The 115 volt fan must be screwed under the ventilation conduct at the back of the appliance. The controller for the furnace must be installed on the support at the top of the furnace. The rod of the controller must pass through the 1 inch hole of the support and the plenum.
PLUGGING OF THE THERMOSTAT -To plug the thermostat, unscrew the junction box (C) on the side of the furnace (See page 19 fig.10). Join the black wire of the thermostat with the black one of the thermostat junction box, then insulate them with a wire nut. Join the white wire of the thermostat junction box to the white one of the thermostat, and then insulate them with a wire nut.
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Fans 2. Open up the access hatch (F) by removing the 3 screws (E) 3. Remove the 2 blower panels (D) 4. Put your hand inside the access hatch (F) and put 8 screws in place (A). Fasten the blowers (C) with the nuts (B) (see figure 13) Figure 7 5.
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Return air cassing 9. Screw the return air kit on each side of the furnace back. 6 screws (A), 4 screws (B) and 4 screws (C). FIGURE 8 FIGURE 9 PR_I019/2020-11-16-EN Revision: 5 Printed in Canada...
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Electrical Installation 10. Screw in place: the electric junction box (D), The thermostat junction box (C ), The fan control module (A) if it’s not already done, the air intake hatch (E) and the fan junction box with the thermodisc.(B) FIGURE 10 PR_I019/2020-11-16-EN Revision: 5...
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11. Install the two protection plates for electrical wire. Screw the plates with the screws (2 for each). SEE DETAIL A and B. 1. Insert the wire in the nylon bushing. 2. Close the bushing Insert the bushing in the hole of the protection plate.
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12. Connect the power supply (A) to the electrical box. 13. Connect the blower (B) (see wire L figure 14) with the junction box fitted with a thermodisc to the electrical box. 14. Connect the thermostat junction box to the power supply (C).
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Chain set-up 17. Install the chain (C) linking the electrical box to the air intake hatch. To do so, slide the hook of the chain inside the hole of the electrical box control rod. Warning: It is important to check if the hatch can close completely when the appliance is turned off.
FILTER REPLACEMENT Filter replacement when the clearance in the back of the appliance doesn’t allow to remove the filter directly 1. Remove the 11 screws (A) then the side panel. 2. Remove the filter to be replaced. 3. Put a new filter in. 4.
PREVENTIVE MEASURES AND MAINTENANCE • Verify the accumulation of creosote every week that you use the appliance until you know at which frequency it must be cleaned (minimum once per year). Remove every creosote deposit in order to prevent chimney fires. •...
CLEAN-UP PROCEDURE 1. Remove the finishing plate (A). 2. Remove the clean-up plate (D) by taking out the 13 screws (C). 3. Clean-up the inside of the heat exchanger using an appropriate brush and vacuum cleaner. 4. Put back the clean-up plate and screw back the screws so that everything is air-tight against the fiber glass gasket.
CHANGING THE SPEED OF THE FANS With the return air kit It is possible to change the speed of the fan in between the high and the low speed. To do so, remove the panel (A) by removing the 3 screws (B).Put back the lid after changing the speed.
AIR CIRCULATION OF THE HEATING SYSTEM Always refer to the applicable building code before installing the hot air conduct. It is recommended to install a floor screen in order to balance the air pressure between the floor where the appliance is installed and the superior floor.
COMBUSTION AIR SUPPLY A new combustion air supply can be done by either of following ways: Indirect method: In the case of an appliance not certified for a direct connection with a source of new air supply, the new air is brought in a duct at a maximum of 300 mm (12 in) of the appliance, in order not to compromise its operation.
INTERCHANGEABLE PARTS LIST BRICK INTERIOR PIPE GLASS BRICK’ S SUPPORT DOOR HANDLE APPLIANCE’ S DOOR FANS SEALANT CORDS FAN CONTROL MODULE DAMPER MOTOR TRANSFORMATOR THERMOSTAT BUTTERFLY VALVE AIR ENTRY STALK O ORDER PARTS PLEASE CONTACT YOUR AUTHORIZED RETAILER PR_I019/2020-11-16-EN Revision: 5...
J. A. ROBY LIMITED LIFE WARRANTY – WOOD BURNING STOVES & FIREPLACES J. A. ROBY’s warranty only applies to original buyer and is non-transferable. This warranty covers brand new products only, which have not been altered, modified or repaired since shipment from factory. The products covered by this warranty must be manufactured after review date indicated at the bottom of page.