MartinLogan 33ISDG Clearances and Height Requirements, Before Installing the Fireplace Insert

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CLEARANCES AND HEIGHT REQUIREMENTS

WARNING

The dimensions shown in Figures 5 and 8 and defined in the fireplace manufacturer's instructions are minimum clearances to maintain when installing this heater. Left and right clearances are determined when facing the front of the heater.

Follow these instructions carefully to ensure safe installation. Failure to follow instructions exactly can create a fire hazard.

NOTE: Clearances are necessary to combustible surfaces only. No clearance is necessary for noncombustible surface.

Sidewall clearances: The clearance from the inside of the appliance to any combustible adjacent wall should no be less than 9." See Figure 5.

Ceiling clearance: The ceiling must be at least 42" from the top of the firebox opening. See Figure 5.

Back wall clearance: The appliance can be placed against the combustible back wall.

Floor clearance: The fireplace may not be installed onto any combustible flooring material, such as carpeting, vinyl or tile without the hearth or a minimum 22 GA (0.030") metal or a minimum 1/2" wooden base covering the entire width and depth of the base.

Mantel clearances: The canopy supplied with the unit must be installed. If a combustible mantel is installed. It must meet the clearance requirements shown in Figure 8.

Minimum42"

Minimum9"

Minimum9"

Figure 5 - Sidewall and Ceiling Minimum

Clearances

A

33" B

22

 

3

 

/

 

"

 

4

 

 

 

23

 

7

 

/

 

 

"

 

 

8

 

 

 

 

"4

1/

15

 

Accessory Face Plates

 

A

B

Small

33"

43"

Large

36"

50"

 

 

 

BEFORE INSTALLING THE FIREPLACE INSERT

Have fireplace floor and chimney professionally cleaned to remove ashes, soot, creosote or other obstructions. Close and seal any fresh air vents or ash clean-out doors located on floor or wall

Figure 6 - Dimensions for Installing in Masonry Fireplace or a UL Listed Box

23D8036

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Contents Read and Save These Instructions Model 33ISDGWhat to do if YOU Smell GAS Contents Owner Important Safety InformationInstaller This product must be installed by a Operation Product FeaturesPROPANE/LPG Product Features and SpecificationsNatural GAS Make Sure YOU have Received ALL Parts What YOU will Need for InstallationGetting Started Removing Screen General Installation InformationInstalling Canopy Adequate Combustion and Ventilation AIR CodesBTU/Hr = 15 1/ 2 x 12 x 1000 = 29760 BTU/Hr Clearances and Height Requirements Before Installing the Fireplace InsertClearances and Height Requirements Minimum Clearance above Combustible Flooring Fireplace Framing Outer Wall InstallationSecuring Heater to Floor Removing Grate and Base AssemblyConnecting the GAS Access Holes Millivolt Control Figure Checking GAS PressureThat does not Require 110 VAC to Operate Electrical Wiring MILLI-VOLTConnecting Optional Wall Switch or Thermostat Complete Millivolt System Check Checking System OperationWhite Electrical Wiring FANInstalling Blazing OAK Logs on Burner LOG PlacementInstalling Left Base Log #3 Installing Left Top Log #5 Placing Rock Wool Installing Right Front Log #6Thermostat and MILLI-VOLT Control Flame AppearanceChecking the Pilot Flame Operating Instructions Checking the Burner FlameOperating Instructions For Your Safety Read Before LightingMILLI-VOLT/THERMOSTAT Control Lighting Instructions Operating Instructions and Blower Operation Match Lighting InstructionsCleaning and Servicing Observed Problem Possible Cause Remedy TroubleshootingODS/pilot lights, but flame Illustrated Parts Breakdown DIS33N/P Replacement Parts ListIllustrated Parts Breakdown Replacement Parts are Available Through Your Retailer BOCL18 Blazing OAK Logs23D8036 Basic Warranty Five Year Warranty