Enviro DV36 User Manual

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DIRECT VENT ONLY: This type is identified by the prefix DV. This appliance draws all of its air for 
combustion from outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above 
sea level.
In  the  USA:  The  appliance  may  be  installed  at  higher  altitudes.  Please  refer  to  your  American  Gas 
Association guidelines which state: the sea level rated input of Gas Designed Appliances installed at 
elevations above 2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level. 
Refer  also  to  local  authorities  or  codes  which  have  jurisdiction  in  your  area  regarding  the  de-rate 
guidelines.
In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certified high 
altitude rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).
•  This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the 
established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FIREPLACE HEATER (DV36; NG/LPG)
TESTED TO: ANSI Z21.88a-2003/CSA 2.33a-2003 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY
 
This ENVIRO DV36 Fireplace: 
• Has been certified for use with either natural or propane gases. (See rating label.)
• Is not for use with solid fuels.
•  Is  approved  for  bedroom  or  bed  sitting  room.  (IN  CANADA:  must  be  installed  with  a  listed  wall 
thermostat. IN USA: see current ANSI Z223.1 for installation instructions.)
Codes And Approvals
• Must be installed in accordance with local codes. If none exist, use current 
installation code CAN/CGA B149 in Canada or ANSI Z223.1/NFPA 54 in the 
USA.
• Must be properly connected to an approved venting system and not connected 
to a chimney flue serving a separate solid-fuel burning appliance. 
•  Can  be  used  with  an  optional  fan  kit  (part  number  50-925);  if  so,  an 
electrical receptacle box and 14/3 wire power cable must be wired to the 
appliance upon installation. 
IMPORTANT NOTICE (Regarding first fire up): When the unit is turned 
on for the first time, it should be turned onto high without the fan on for 
the first 4 hours. This will cure the paint, logs, gasket material and other 
products  used  in  the  manufacturing  process.  It  is  advisable  to  open  a 
window or door, as the unit will start to smoke and can irritate some people. 
After the unit has gone through the first burn, turn the unit off including the 
pilot, let the unit get cold then remove the glass door and clean it with a 
good gas fireplace glass cleaner, available at your local ENVIRO dealer.