Majestic 33ISDG Installation And Operating Instructions Manual

If  the  information  in  this  manual  is  not 

followed  exactly,  a  fire  or  explosion  may 

result causing property damage, personal 

injury or loss of life.

–  Do not store or use gasoline or other 

flammable  vapors  and  liquids  in  the 

vicinity of this or any other appliance.

–  WHAT TO DO IF YOU SMELL GAS

  • Do not try to light any appliance.

  • Do not touch any electrical switch; do 

not use any phone in your building.

  • Immediately  call  your  gas  supplier 

from a neighbor's phone. Follow the 

gas supplier's instructions.

  • If you cannot reach your gas supplier, 

call the fire department.

–  Installation  and  service  must  be 

performed  by  a  qualified  installer, 

service agency or the gas supplier.

Vent-Free

Fireplace Systems 

Models: 33ISDG

Installation and

Operating Instructions

WARNINGS

This is an unvented gas-fired heater. It uses air 

(oxygen) from the room in which it is installed. 

Provisions  for  adequate  combustion  and 

ventilation air must be provided. Refer to Page 

7.

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future refer-

ence.

23D8036 1/11s  Rev. 4

238036

33ISDG cover