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Table of Contents
- 1 Attention Installer
- 2 Installation Instructions
- 3 Assembly Instructions
- 4 Thermostat - Remote Control
- 5 Fan Operation
- 6 For Your Safety Read before Lighting
- 7 Lighting Instructions
- 8 To Turn off Gas to Appliance
- 9 Cleaning and Maintenance Instructions
- 10 Parts Drawing
- 11 Parts List
- Download this manual
UNVENTED ROOM HEATER
INSTALLATION AND OPERATING INSTRUCTIONS
WARNING:
maintenance can cause property damage, personal injury or loss of life. Refer to
this manual for information. Installation and service must be performed by a
qualified installer, service agency or the gas supplier.
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 4 of these
instructions.
This heater is equipped with a PILOT LIGHT SAFETY SYSTEM designed to turn off the heater if not
enough fresh air is available.
DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM
WARNING:
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.
16-1000 8/26/99 11:30 am
DiamondGlo Heater
Models HMDGII and HMDGJ
Improper installation, adjustment, alteration, service or
If the information in this manual is not followed exactly, a fire or explosion may
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Summary of Contents for Heatmaster HMDGII
- Page 1 UNVENTED ROOM HEATER INSTALLATION AND OPERATING INSTRUCTIONS Models HMDGII and HMDGJ WARNING: maintenance can cause property damage, personal injury or loss of life. Refer to this manual for information. Installation and service must be performed by a qualified installer, service agency or the gas supplier.
- Page 2 IMPORTANT: BEFORE BEGINNING INSTALLATION READ When used without fresh air, heater may give off CARBON MONOXIDE, an odorless poisonous gas. DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM This heater is equipped with a PILOT LIGHT SAFETY SYSTEM designed to turn off the heater if not enough fresh air is available.
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Page 3: Attention Installer
IMPORTANT INFORMATION This appliance must not be installed in a bedroom or bathroom. Do not use this room heater if any part has been under water. Immediately call a qualified service technician to inspect the room heater and to replace any part of the control system and any gas control system and any gas control which has been under water. - Page 4 COMBUSTION AND VENTILATION PROVISIONS WARNING: This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air. Confined Space and Unconfined Space The National Fuel Gas Code, ANSI Z223.1 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8m³...
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Page 5: Installation Instructions
INSTALLATION INSTRUCTIONS The installation of this appliance must conform with local codes or, in the absence of local codes with the National Fuel Gas Code, ANSI Z223.1. NOTE: Before the unit is connected to any gas line, check the name plate on the unit for the proper gas type you will be using. -
Page 6: Assembly Instructions
NOTE: It is recommended by the manufacturer that a qualified individual install this appliance. Your new DiamondGlo heater is shipped in one box and the logs are shipped in a separate box. Packed with the DiamondGlo heater is a thermostat that must be hooked to the appliance before it is operated. Please follow the instructions on page 7 for the installation of this thermostat. -
Page 7: Thermostat - Remote Control
INSTALLATION AND OPERATING INSTRUCTIONS THERMOSTAT It is suggested by the manufacturer that a qualified individual make this installation. Your DiamondGlo II and DiamondGlo JR is shipped from the factory with a thermostat included. Follow these instructions for the installation and operation of this thermostat. Locate the control valve at the back of the heater. -
Page 8: Fan Operation
After the burner shuts off, the fan may continue to run for approximately 5 minutes before the fan thermostat allows it to cut off. The fan is designed to operate with the burner unit of the heater automatically as long as the electrical cord is plugged in. -
Page 9: For Your Safety Read Before Lighting
FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly. This appliance is equipped with a push button piezo ignition device which can be used to light the pilot. -
Page 10: Cleaning And Maintenance Instructions
6 of this instruction manual. FAN MOTOR LUBRICATION It is recommended by the manufacturer that the fan motor be re-lubricated every six (6) months. Use six (6) drops of a #20 non-detergent oil when re-lubricating. - Page 11 5. Remove the three (3) screws that hold the fan motor in place. 6. Slowly pull the motor and fan wheel out from the back of the heater. 7. Look between the fan wheel and the end of the motor and locate the notches referenced above in item 3.
- Page 12 HMDGJR with RO Logs HMDGJR with SO Logs HMDGII with RO Logs HMDGII with SO Logs WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.
- Page 13 LETTER PART NO. DESCRIPTION Log # 429 Front Log Log # 430 Middle Log Log # 431 Back Log Log # 432 Right Log Log # 444 Left Log Log # 409 Middle Top Log Log # 439 Front Log Log # 440 Middle Log Log # 441...
- Page 14 A connection wiring diagram to aid in locating components. VOLTS CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. This appliance is equipped with a three-prong (grounding) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle.
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Page 15: Parts Drawing
THERMOSTAT PACKAGE TEMP PARTS DRAWING IGNITOR WIRE FLOOR PANEL BURNER ASSEMBLY VALVE NATURAL GAS PILOT LINE REGULATOR VALVE MOUNTING BRACKET (T) -
Page 16: Parts List
Thermodisc 16-1520 Valve Control Rods ( 1/4" x 1/4" sq.) Parts may be ordered directly from: HEATMASTER, INC. 3625 Benson Road, P.O. Box 1717 Angier, NC 27501 (919) 639-4568 When ordering, please include complete part number, part name and description.
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