Contents | MartinLogan 33ISDG specification

CONTENTS

Important Safety Information	3
Product Features	5
Operation	5
Natural Gas	6
Propane/LPG	6
Speciﬁcations	6
Ignition Controls	6
Pilot	6
Thermal Generator	6
Getting Started	7
General Installation Information	8
Removing Screen	8
Installing Canopy	8
Codes	9
Adequate combustion and Ventilation Air	9
Clearances and Height Requirements	11
Fireplace Framing	14
Securing Heater to Floor	15
Connecting the Gas	16

Checking Gas Pressure	18
Electrical Wiring (Milli-Volt)	19
Electrical Wiring (Fan)	21
Log Placement	22
Flame Appearance	26
Checking the Burner Flame	27
Operating Instructions	28
What to Do if You Smell Gas	28
Milli-Volt Control Lighting Instructions	29
Match Lighting Instructions	30
Cleaning and Servicing	31
Troubleshooting	32
Illustrated Parts Breakdown	34
Fireplace Assembly	34
Grate and Base Assembly	36
Logs	38
Warranty	Back Cover

2

23D8036

Image 2

MartinLogan 33ISDG operating instructions Contents

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 Product Features Operation PROPANE/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 Codes Adequate Combustion and Ventilation AIR BTU/Hr = 15 1/ 2 x 12 x 1000 = 29760 BTU/Hr Before Installing the Fireplace Insert Clearances and Height Requirements Clearances and Height Requirements Minimum Clearance above Combustible Flooring Outer Wall Installation Fireplace Framing Removing Grate and Base Assembly Securing Heater to Floor Connecting the GAS Access Holes Checking GAS Pressure Millivolt Control Figure That does not Require 110 VAC to Operate Electrical Wiring MILLI-VOLTConnecting Optional Wall Switch or Thermostat Checking System Operation Complete Millivolt System Check Electrical Wiring FAN White LOG Placement Installing Blazing OAK Logs on Burner Installing Left Base Log #3 Installing Left Top Log #5 Installing Right Front Log #6 Placing Rock Wool Thermostat and MILLI-VOLT Control Flame AppearanceChecking the Pilot Flame Checking the Burner Flame Operating Instructions For Your Safety Read Before Lighting Operating Instructions MILLI-VOLT/THERMOSTAT Control Lighting Instructions Match Lighting Instructions Operating Instructions and Blower Operation Cleaning and Servicing Troubleshooting Observed Problem Possible Cause Remedy ODS/pilot lights, but flame Illustrated Parts Breakdown Replacement Parts List DIS33N/P Illustrated Parts Breakdown Replacement Parts are Available Through Your Retailer Blazing OAK Logs BOCL18 23D8036 Five Year Warranty Basic Warranty