Do not Tamper with Pilot Light Safety System

IMPORTANT: BEFORE BEGINNING INSTALLATION READ COMPLETE INSTRUCTIONS CAREFULLY.

WARNING!

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.

If heater shuts off, do not relight until you provide fresh air.

If heater keeps shutting off, have it serviced by a qualified installer, service agency or the gas supplier. Keep burner and control compartment clean.

WARNING

+Due to high surface temperatures, the appliance should be located out of traffic and away from furniture and draperies.

+Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition.

+Young children should be carefully supervised when they are in the same room as the appliance.

+Do not place clothing or other flammable material near the appliance.

+Any safety screen or guard removed for servicing the appliance must be replaced prior to operating the appliance.

+Installation and repair should be done by a qualified service person. The appliance should be inspected and cleaned before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, etc. It is imperative that control compartments, burners and circulating air passageways of the appliance be kept clean.

+Any change to this heater or its controls can be dangerous.

+Do not allow fans to blow directly into the heater. Avoid any drafts that alter burner flame patterns.

+Do not use a blower insert, heat exchanger insert or other accessory not approved for use with this heater.

HMDGII, HMDGJ specifications

Heatmaster has established itself as a leader in high-performance outdoor wood-burning furnaces, with the HMDGJ and HMDGII models exemplifying their commitment to quality and innovation. Both units are designed to provide efficient, environmentally friendly heating solutions for residential and commercial applications, each with its unique features and advanced technology.

The HMDGJ model is known for its robust construction and user-friendly design. It features a unique "Dual Feed" system, allowing for the use of various fuels, including wood, pellets, and biomass, providing versatility and convenience for users. This model is equipped with a high-efficiency heat exchanger, which maximizes heat transfer while minimizing emissions, ensuring that more heat reaches your home and less escapes into the atmosphere. The HMDGJ also incorporates a state-of-the-art control system, allowing users to easily adjust settings and monitor performance through a digital display, making it an ideal choice for those who appreciate modern technology.

On the other hand, the HMDGII model boasts enhanced insulation and a larger firebox, which significantly increases the furnace's heating capacity. This model is perfect for larger properties or applications where high heat demand is essential. The HMDGII is designed with a high-temperature rating, allowing it to burn hotter for longer periods, which translates into less frequent refueling and increased efficiency. Similar to the HMDGJ, the HMDGII also features a digital control system that provides real-time data on temperature, fuel levels, and overall efficiency, enabling users to optimize performance effortlessly.

Both models are built with heavy-duty steel construction and are coated with high-temperature paint to resist corrosion and weathering, ensuring longevity and durability in outdoor settings. They also come equipped with user-friendly access doors for easy loading and maintenance.

With the Heatmaster HMDGJ and HMDGII, you can expect superior performance and reliability. Their commitment to efficiency not only reduces fuel usage but also minimizes environmental impact, making these furnaces a responsible choice for conscientious users. Whether for residential heating or larger commercial needs, Heatmaster’s HMDGJ and HMDGII provide innovative solutions that combine technology, efficiency, and ease of use for optimal heating comfort.