Comfort Smart ND-18D2S Operating Manual Download Page 3

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A.  Caution 

 
The appliance is hot while in use. Be sure to keep any combustible material at least three (3) feet away 
from the heater.  The area directly around the fireplace heater must be clear and free of any obstructions. 
 
In order to avoid a hazard due to inadvertent resetting of the thermal cutout, this appliance must not be 
supplied through an external switching device, such as a timer, or connected to a circuit that is regularly 
switched on and off by the utility. 

 

B. 

Location 

 
When choosing a location for your new fireplace, ensure that the general instructions are followed. Also, for 
best effect, install the fireplace out of direct sunlight. This fireplace is intended for indoor use only; outdoor 
use may damage the unit and will invalidate the warranty. 
 
Cold Climate Installation Recommendation: When installing this unit against a non-insulated exterior wall or 
chase, it is mandatory that the outer walls be insulated to conform to applicable insulation codes. 
 

C.  Technical Requirements 

 
At least a 15Amp/120Volt/60Hz circuit, with a properly 
grounded outlet, is required to operate this heater.  
Preferably, the fireplace will be on a dedicated circuit as other 
appliances on the same circuit may cause the circuit breaker 
to trip or the fuse to blow when the heater is in operation. If 
the breaker trips when the heater is used then you need to 
move the heater to another location or unplug other appliances that are on the same circuit. 
 
The unit comes standard with 6 feet (1.8 m) three wire cord, exiting from the rear of the fireplace. Plan the 
installation to avoid the use of an extension cord. If an extension cord must be used, it must be a minimum 
14 AWG; three wires with grounding type plug connector and rated not less than 1875 Watts. The cord 
shall not be more than 20 feet (6 m) in length. 
 

D.  Clearance to Combustibles  

 
Keep electrical cords, drapery, furniture and other combustibles at least 3 feet (0.9 m) from the front of 
the heater and away from the sides.

 

 

 

E.  Assembly 

 

See Figure 2. 
 
 
 
 
 
 
 
 
 

OPERATING INSTRUCTIONS 

Summary of Contents for ND-18D2S

Page 1: ...IQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE THIS IS AN UNVENTED ELECTRIC APPLIANCE DO NOT ATTEMPT TO BURN WOOD OR MANUFACTURED FIRELOGS IN OR ON THIS APPLIANCE OR GRATE IMPORTANT Read all in...

Page 2: ...rounded in accordance with local codes or in the absence of local codes with the current CSA C22 1Canadian Electrical Code or for U S A installations local codes and the National Electrical Code ANSI...

Page 3: ...alls be insulated to conform to applicable insulation codes C Technical Requirements At least a 15Amp 120Volt 60Hz circuit with a properly grounded outlet is required to operate this heater Preferably...

Page 4: ...red light for the heater to operate Figure 3 Please follow these instructions REMOVE LEG FROM BAG LOCATE AND LINE UP HOLES IN THE LEG WITH HOLES IN THE UNDERSIDE OF THE STOVE BODY USING A POZIDRIV OR...

Page 5: ...n the thermostat switch clockwise to increase the desired temperature and counter clockwise to lower it The knob on the right adjusts the fire effect intensity Adjust to get the desired effect The swi...

Page 6: ...hours Replacement bulbs can be ordered online or at home supply stores To replace the light bulbs loosen the 7 screws on the back of the fireplace stove and carefully remove the back panel by sliding...

Page 7: ...k that Mechanical Thermostat Knob is set to the highest setting clockwise 3 Heater does not work while heater switch is in the ON position A Turn all switches to the OFF position and unplug the unit f...

Page 8: ...l loss or damage arising out of the use or inability to use the product except as provided by law 7 All other warranties expressed or implied with respect to the product its components and accessories...

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