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VENTED CABIN HEATER INSTALLATION AND OPERATION INSTRUCTIONS NS-2700-2 MODEL Thank you for purchasing the cabin heater with proper care and maintenance it will provide many years of safe, economical heat. It is advised that you read this manual thoroughly prior to using the heater and save it for future reference.
OPERATION AND PRECAUTIONS 1) CHECK BEFORE OPERATING . Make sure that there is no oil leakage in the fuel feed line. Fuel is pumped through a translucent hose from a tank mounted below the heater. . Make sure also that there are no flammable objects close to the heater unit. .
automatically shift to “LOW” mode. When the room temperature exceeds the desired setting, heater will automatically shut off. As room temperature drops, heater will automatically re-start to maintain desired setting. Note: Burning condition can be observed through the peep window, so you Can check it’s burning condition visually.
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Option 1 The heater draws fresh air into a room with an exhaust vent. Caution: If the heater blows heated air into a closed room without a vent Opening, the heated air may not be circulated. Option 2 The heater warms room air and recirculates it. Option 3 Combination of options 1 and 2.
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Note: Combined total of fresh air intake and heat air outlet pipe must not exceed 5 m or 16 –1/2 ft.
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1) SELECTION OF HEATER MOUNTING LOCATION: . Select a location free of flammable objects. The heater surfaces may get hot, so install the heater in a location where it does not directly touch the structure of the building, vessel, or it’s surrounding equipment.
2) FLUE PIPE INSTALLATION: (Standard parts installation) Remove the two hexagon bolts 8 and washers 9 from the heater unit. Also remove the hanger 7 from the heater unit. First assemble the flue pipe 1 and the hanger 7 and secure them as shown. Make sure that the hanger 7 has been securely mounted.
3) OPTIONAL INSTALLATION: (Using extension pipe NSP-11or NSP-15) Use template for installation of the flue pipe on page 16. Parts 11 to 16 are enclosed with extension pipe set (NSP-11 or NSP-15) First assemble the flue pipe 1 with hexagon bolts {1 or 11}.
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4) INSTALLATION OF FUEL TANK AND FUEL LINE: Parts 21 through 24 are supplied with the heater. Remove the protective cap provided on the “IN” side of the fuel pump. Insert cap nuts 22 and sleeves 23 into fuel line 21, as shown in the figure.
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5) INSTALLATION OF REMOTE CONTROL: Remove self-tapping screw 31 from the controller. Attach the metal fitting 33 with a wood screw 32 and then re- assemble remote control with self-tapping screws 31. Note: The lead wires for remote control is 2.5 m (8-1/5 ft.) in length.