Page 2 - CONTENTS
2 46D0550 46D0550 3 CONTENTS Important Safety Information .......................... 3 Product Features .............................................. 5 Getting Started.................................................. 6 Product Specifications..................................... 7 Ignition Controls...
Page 3 - National Fuel Gas; INSTALLER; Please leave these instructions with the owner.; OWNER; Please retain these instructions for future reference.; IMPORTANT; IMPORTANT SAFETY INFORMATION; CARBON MONOXIDE POISONING:; burns, explosion or carbon monoxide poisoning.; ARNING
2 46D0550 46D0550 3 9. The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.l/NFPA54. 10. T h i s u n i t c o m p l i e s w i t h A N S I Z 2 1 . 1 1 . 2 - 2 0 0 1 Unvented Heaters. 11. Do not install heater in a bathroom or bed...
Page 5 - PRODUCT FEATURES; Figure 1 - Cast Iron Stove
4 46D0550 46D0550 5 ��� �� ��� �� ��� ���� �� ��� � ���� � ��� � ��� ��� ��� � ��� PRODUCT FEATURES Off/Pilot/On Knob Hi/Lo Knob Door Figure 1 - Cast Iron Stove Optional Remote Receiver On/Off Switch Optional Blower Optional Thermostat Switch
Page 6 - GETTING STARTED; MAKE SURE YOU HAVE RECEIVED ALL PARTS:; CAUTION
6 46D0550 46D0550 7 GETTING STARTED MAKE SURE YOU HAVE RECEIVED ALL PARTS: Check your packing list to verify that all listed parts have been received. You should have the following: • Steel Stove with Burner Assembly • Installation/Operating Instructions • Ceramic fiber logsMillivolt controlled heat...
Page 7 - PRODUCT SPECIFICATIONS; NATURAL GAS; systems operating at higher pressure.; IGNITION CONTROLS; All gas to the burner is shut off at the valve.; THERMAL GENERATOR; DSSNVMB
6 46D0550 46D0550 7 PRODUCT SPECIFICATIONS NATURAL GAS NOTE: An external regulator is required to reduce supply pressure to a maximum of 10 1 / 2 " w.c. on Natural Gas systems operating at higher pressure. MILLIVOLT PRESSURE Regulator Pressure Setting: 3.5" w.c.Pilot Regulator: 3.5" w.c....
Page 8 - American National Standards Institute, Inc.; or; National Fire Protection Association, Inc.; Batterymarch Park; GENERAL INSTALLATION INFORMATION; defines a confined space as a space whose volume is less than 50; UNUSUALLY TIGHT CONSTRUCTION IS DEFINED AS CONSTRUCTION WHERE...; ) or less with openings gasketed or sealed
8 46D0550 46D0550 9 � � � CODES Adhere to all local codes or, in their absence, the latest edition of THE NATIONAL FUEL GAS CODE ANSI Z223.1 or NFPA54 which can be obtained from… American National Standards Institute, Inc. or National Fire Protection Association, Inc. 1430 Broadway Batterymarch Park...
Page 9 - Figure 2 - Example of a Large Room with 1/2 Wall Divider
8 46D0550 46D0550 9 � � The following formula can be used to determine the maximum heater rating per the definition of unconfined space: BTU/Hr = (L 1 + L 2 ) Ft x (W) Ft x (H) Ft 50 Consider two connecting rooms with an open area between, with the following dimensions: L 1 = 15 1 / 2 Ft., L 2 = 12 ...
Page 10 - CLEARANCES / HEIGHT REQUIRMENTS; Figure 3 - Minimum Clearance to Walls and Ceiling; Figure 3
10 46D0550 46D0550 11 �� �� �� ������� �� ������ ���� ���� �� ������� ��� �� ������� �� ������� ��� �� ����� ��� ��� ��� �� ������� �� ������ ���� ���� �� ������� CLEARANCES / HEIGHT REQUIRMENTS Side Wall Mantel Side Wall Figure 3 - Minimum Clearance to Walls and Ceiling The dimensions shown in Figu...
Page 11 - CONNECTING THE GAS; Figure 4 - Gas Connection
10 46D0550 46D0550 11 Pipe Coupling To Heater Valve Gas Supply Inlet CONNECTING THE GAS NOTICE: A qualified gas appliance installer must connect the heater to the gas supply. Consult all local codes. IMPORTANT: Hold heater valve firmly with a wrench to prevent movement when connecting to inlet pipe....
Page 12 - CHECKING GAS PRESSURE; DO NOT USE AN OPEN FLAME.; MILLIVOLT CONTROL; Figure 5 - Pressure Test Point Location; CONNECTING REMOTE RECEIVER; See
12 46D0550 46D0550 13 �� ��� � ���� � ��� � ��� ��� CHECKING GAS PRESSURE AND CONNECTING REMOTE RECEIVER The heater gas inlet connection is 3/8" NPT at the valve. The inlet is located on left side of stove. Remove front control plate to better access the inlet. When tightening up the joint to th...
Page 13 - The milli-volt valve is a self-powered combination gas control; THAT DOES NOT REQUIRE 110 VAC TO OPERATE.; Figure 7 - Wiring Diagram; CONNECTING OPTIONAL WALL SWITCH OR THERMOSTAT; A. COMPLETE MILLIVOLT SYSTEM CHECK
12 46D0550 46D0550 13 ELECTRICAL WIRING (MILLI-VOLT) The milli-volt valve is a self-powered combination gas control THAT DOES NOT REQUIRE 110 VAC TO OPERATE. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operat...
Page 14 - Figure 9 - Installing T-Stat Sensor and Control Knob
14 46D0550 46D0550 15 �� ��� � ���� � ��� � ��� ��� �� ��� � ���� � ��� � ��� ��� Figure 9 - Installing T-Stat Sensor and Control Knob T-Stat Sensor Wiring Harnesses Screws Knob INSTALLING THERMOSTAT SENSOR (OPTION SOLD SEPARATELY) 1. Remove the face plate by removing the six screws holding the face...
Page 15 - Remove adhesive backing from plastic clip. Press; OPERATION OF THERMOSTAT SENSOR
14 46D0550 46D0550 15 �� ��� � ���� � ��� � ��� ��� ��� �� ��� �� ��� ���� ��� � ��� 4. Remove adhesive backing from plastic clip. Press clip to bottom of valve. Clip thermo bulb into plastic clip. See Figure 10. 5. Reattach faceplate.6. Install knob to shaft of t-stat sensor. See Figure 9, page 14....
Page 16 - LOG PLACEMENT; INSTALLING LOGS ON GRATE; Check log position and stability.; Before you begin; After handling the logs, wash your hands gently with
16 46D0550 46D0550 17 DO NOT sprinkle volcanic rocks on the logs or around the pilot. This may cause sooting. During initial operation of the new heater, burning logs will give off a paper burning smell and orange flames will be present. Simply open the windows for a few hours to vent the odor. Log ...
Page 17 - FLAME AP PEARANCE; See Figure 13; CHECKING BURNER FLAME; Avoid any drafts that alter burner flame patterns.; This is a normal and temporary
16 46D0550 46D0550 17 Glowing Embers Figure 15 - Correct appearance of Embers and Rear Flame FLAME AP PEARANCE Flames from the pilot, front and rear burner should be visually checked as soon as the heater is installed. In addition, periodically check the flames visually during operation. CHECKING PI...
Page 18 - Figure 16 - Location of Control Knobs and Switch on Milli-volt Unit; WHAT TO DO IF YOU SMELL GAS:; OPERATING INSTRUCTIONS; FOR YOUR SAFETY READ BEFORE LIGHTING
18 46D0550 46D0550 19 �� ��� � ���� � ��� � ��� ��� ��� �� ��� �� ��� ���� ��� � ��� Figure 16 - Location of Control Knobs and Switch on Milli-volt Unit A. This appliance is equipped with an ignition device which automatically lights the pilot. If the piezo is not working properly, see “Match Lighti...
Page 19 - NOTE: To use the optional thermostat function (if; TO TURN OFF GAS TO HEATER; Figure 18 - Control Cover Plate for Milli-Volt; MILLI-VOLT CONTROL LIGHTING INSTRUCTIONS; Switch
18 46D0550 46D0550 19 �� ��� � ���� � ��� � ��� ��� ��� �� ��� �� ��� ���� ��� � ��� OPERATING INSTRUCTIONS 1. STOP! Read the safety information label. 2. Make sure the manual shutoff valve is fully open. 3. This gas log set is equipped with an ignition device (piezo) which automatically lights the ...
Page 20 - the pilot and ignite the pilot.; CLEANING AND SERVICING; air intake holes clean will result in sooting and poor combustion.; MATCH LIGHTING INSTRUCTIONS
20 46D0550 46D0550 21 1. Open stove door. Remove any items necessary for easy access to the pilot (for example: logs, screens, etc.). 2. Follow appropriate lighting instructions found previously. Light a match and hold the flame to the end of the pilot and ignite the pilot. 3. After control knob has...
Page 21 - REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER.; Item Description Qty; REPLACEMENT PARTS LIST; LOGS
20 46D0550 46D0550 21 � � � � REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER. Item Description Qty 1 Back Log 1 44D1011K 2 Middle Log 1 46D0542K 3 Front Log 1 44D1012K 4 Top Log 1 44D1013K REPLACEMENT PARTS LIST F a i l u r e t o p o s i t i o n t h e p a r t s i n accordance with these diagr...
Page 22 - REPLACEMENT PARTS; BURNER ASSEMBLY
22 46D0550 46D0550 23 � � � � � � � � � �� �� �� ������� �� REPLACEMENT PARTS F a i l u r e t o p o s i t i o n t h e p a r t s i n accordance with these diagrams or failure to use only parts specifically a p p r o v e d w i t h t h i s a p p l i a n c e may result in property damage or personal inj...
Page 23 - DSS Models; Accessories; Item Description Qty Natural Propane
22 46D0550 46D0550 23 REPLACEMENT PARTS LIST REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER. DSS Models BURNER ASSEMBLY Accessories Flex Connector Flexcon 30 Wall Switch Kit MVWS Wall Thermostat Kit MVWTS Hand Held Remote RCM Hand Held Thermostat Remote RCT Thermostat Control Sensor TS Gold D...
Page 24 - OBSERVED PROBLEM; Appliance shuts off during use.; POSSIBLE CAUSE; Note: All troubleshooting items are listed in order of operation.; TROUBLESHOOTING
24 46D0550 46D0550 25 OBSERVED PROBLEM When ignitor button is pressed, there is no spark at ODS/pilot. Appliance produces unwanted odors. Appliance shuts off during use. Gas odor even when control knob is in OFF position. When ignitor button is pressed, there is spark at ODS pilot, but no ignition. ...
Page 26 - NOTES
Page 28 - July 2002 46D0550 • Rev. 1; LIMITED LIFETIME WARRANTY POLICY; LIFETIME WARRANTY; For information about this warranty, contact:; Technical Services
July 2002 46D0550 • Rev. 1 LIMITED LIFETIME WARRANTY POLICY LIFETIME WARRANTY The following components are warranted for life to the original owner, subject to proof of purchase: Firebox, Combustion Chamber, Heat Exchanger, Grate and Stainless Steel Burners. FIVE YEAR WARRANTY The following componen...