mr heater big buddy manual
The Mr. Heater Big Buddy is a portable propane radiant heater designed for safe indoor use in small spaces, offering reliable warmth with adjustable heat settings.
1.1 Overview of the Mr. Heater Big Buddy
The Mr. Heater Big Buddy is a portable propane radiant heater designed for safe indoor use in small spaces. With a rugged design, it offers efficient heat output and adjustable settings. Suitable for cabins, tents, and trailers, it provides reliable warmth while ensuring safety through CSA/ANSI certification and odor fade warning technology.
1.2 Importance of the Manual for Safe Operation
The manual is essential for understanding safety guidelines, proper installation, and operation of the Mr. Heater Big Buddy. It outlines critical precautions, such as never leaving the heater unattended and ensuring proper ventilation, to prevent hazards. Adhering to the manual ensures compliance with safety standards and helps users avoid potential risks associated with improper use.
Safety Precautions and Warnings
Always follow safety precautions to ensure safe operation. Never leave the heater unattended, maintain proper ventilation, and keep it away from flammable materials to prevent hazards.
2.1 General Safety Instructions
Always read the manual thoroughly before use. Ensure the heater is placed on a stable, level surface away from flammable materials. Keep children and pets at a safe distance. Never operate the heater near open flames or sparks. Proper ventilation is essential to avoid carbon monoxide buildup. Follow all safety guidelines strictly.
2.2 Odor Fade Warning
Propane has a distinct odor for leak detection, but the smell can fade over time. This does not mean the propane is unsafe. If you suspect an odor fade, have the heater inspected annually by a qualified technician. Never rely solely on smell for leak detection. If a leak is suspected, turn off the gas supply immediately and ventilate the area.
2.3 Never Leave the Heater Unattended
Never leave the Mr. Heater Big Buddy unattended while it is in operation. Always turn off the heater when leaving the room or when it is not in use. This ensures safety and prevents potential hazards such as fires or carbon monoxide buildup. Regular monitoring is essential to maintain a safe environment.
Specifications of the Mr. Heater Big Buddy
The Mr. Heater Big Buddy, Model No. MH18B, uses propane (LP) gas with input ratings of 4,000/9,000/18,000 BTU/Hr. Clearance requirements include top 30, front 24, sides 6, and rear 0 inches to combustibles.
3.1 Model Number and Gas Type
The Mr. Heater Big Buddy is Model No. MH18B, designed to operate with propane (LP) gas. This model is specifically engineered for safe and efficient heating, ensuring compatibility with standard propane systems. The MH18B is a popular choice for its reliability and performance in various indoor settings, making it a trusted option for portable heating solutions.
3.2 Input Ratings (BTU/Hr)
The Mr. Heater Big Buddy MH18B features three heat settings with input ratings of 4,000, 9,000, and 18,000 BTU per hour. These settings allow for efficient heating in various spaces, from small tents to larger cabins, ensuring optimal performance and energy use based on the environment and heating needs.
3.3 Clearance Requirements
The Mr. Heater Big Buddy requires specific clearance from combustible materials: 30 inches above, 24 inches in front, 6 inches on sides, and 0 inches at the rear. Adhering to these ensures safe operation and prevents fire hazards, making it essential to follow these guidelines carefully for optimal and secure heating performance.
Operating Instructions
Light the heater by following ignition steps, adjust heat settings as needed, and ensure proper ventilation for safe and efficient operation.
4.1 Lighting the Heater
To light the Mr. Heater Big Buddy, ensure it’s on a stable surface. Turn the control knob to “Pilot,” press and hold, then light the pilot with the igniter. Once lit, hold the knob for 30 seconds to heat the thermocouple. Release slowly and adjust the heat setting as needed. If it doesn’t light initially, repeat the process. Always follow safety guidelines.
4.2 Adjusting the Heat Settings
Adjust the heat settings using the control knob. Choose from LO, MED, or HI settings based on your needs. Ensure proper ventilation, especially when increasing heat. Never leave the heater unattended while in operation. Always monitor the heater’s performance and adjust settings cautiously to maintain a safe and comfortable environment.
4.3 Proper Ventilation Requirements
Ensure proper ventilation when using the Mr. Heater Big Buddy. It is designed for safe indoor use in small, well-ventilated recreational spaces. Always maintain airflow by keeping windows or doors slightly open. Proper ventilation prevents carbon monoxide buildup and ensures efficient heating. Follow the manual’s guidelines to maintain safety and performance in enclosed areas.
Installation and Setup
Place the Mr. Heater Big Buddy on a stable, level surface. Connect the propane hose securely, ensuring no leaks. Ensure proper airflow for safe operation.
5.1 Placement on a Stable Surface
Place the Mr. Heater Big Buddy on a stable, level surface, ensuring the area is clear of flammable materials. Check for propane leaks after connecting the hose. Ensure proper ventilation and avoid blocking airflow to guarantee safe and efficient operation.
5.2 Connecting the Propane Hose
Connect the propane hose to the heater and tank, ensuring a tight fit. Check for leaks using soapy water—bubbles indicate a leak. Turn the tank valve slowly to avoid rapid pressure release. Always follow the manual’s guidelines for secure connection and safe operation to prevent accidents. Never leave the heater unattended during use.
5.3 Ensuring Proper Airflow
Ensure proper airflow by placing the heater in a well-ventilated area. Keep windows slightly open or use a ventilation source to prevent carbon monoxide buildup. Avoid enclosed or poorly ventilated spaces. Proper airflow ensures safe operation and efficient heating performance, adhering to safety standards outlined in the manual.
Maintenance and Troubleshooting
Regular maintenance ensures optimal performance. Clean the unit, check for blockages, and ensure proper ventilation. Addressing issues promptly prevents malfunctions and ensures safe operation.
6.1 Routine Maintenance Tips
Regular maintenance is crucial for the Mr. Heater Big Buddy. Clean the burner and pilot assembly monthly to ensure proper gas flow. Inspect the venting system for blockages and clean as needed. Check the propane hose and connections for leaks before each use. Ensure all electrical connections are secure. Follow the manufacturer’s recommended schedule for replacing worn-out parts.
6.2 Common Issues and Solutions
Common issues include the pilot not lighting, uneven heating, or gas odor. For the pilot, ensure the thermocouple is clean and functional. If gas odor persists, turn off the heater and check connections. For uneven heating, ensure proper ventilation and clearance. Always follow the manual’s troubleshooting guide or contact a professional if issues persist.
6.3 When to Contact a Professional
Contact a professional if you encounter persistent issues like gas leaks, faulty thermocouple, or damaged components. If troubleshooting steps fail or if repairs require disassembly, seek certified assistance. Never attempt major repairs yourself, as this could compromise safety and void the warranty. Always prioritize professional help for complex or unresolved problems.
Warranty and Support
Mr. Heater offers a 1-year warranty covering defects in materials and workmanship. For support, contact their customer service or refer to the manual for detailed information.
7.1 Warranty Coverage Details
Mr. Heater provides a 1-year limited warranty covering defects in materials and workmanship for the Big Buddy heater. The warranty applies to parts and labor, starting from the date of purchase. It ensures repair or replacement of defective components, offering peace of mind for users. Proper registration and adherence to manual guidelines may be required for warranty validation.
7.2 Customer Service Information
For inquiries or support, contact Mr. Heater, Inc. at 800-251-0001 or visit their website. Their customer service team assists with troubleshooting, warranty claims, and parts ordering. Ensure to have your model number (e.g., MH18B) and purchase details ready for efficient service. Proper registration and adherence to manual guidelines may be required for warranty validation.
Recalls and Safety Notices
The U.S. Consumer Product Safety Commission and Mr. Heater recalled 55,000 Big Buddy heaters due to a potential propane valve leak. Check your unit for safety.
8.1 Known Recalls on the Big Buddy Model
The Mr. Heater Big Buddy model has been subject to a voluntary recall by the U.S. Consumer Product Safety Commission. Approximately 55,000 units were recalled due to a potential issue with the propane valve, which may leak, posing a safety hazard. Owners are advised to stop using affected heaters and contact Mr. Heater for repairs or replacements.
8.2 How to Check if Your Unit is Affected
To determine if your Mr. Heater Big Buddy is part of the recall, locate the serial number on the unit’s rating plate. Visit the official Mr. Heater website or contact customer service at 800-251-0001 to check if your serial number is listed in the recall database. Follow provided instructions for corrective actions if affected.
Comparison with Other Models
The Mr. Heater Big Buddy stands out for its higher heating capacity, making it ideal for larger spaces compared to the Little Buddy and Hunting Buddy models.
9.1 Big Buddy vs. Little Buddy
The Big Buddy (MH18B) offers higher heating capacity (18,000 BTU) compared to the Little Buddy (MH4B) at 4,000 BTU. The Big Buddy is designed for larger spaces, while the Little Buddy is ideal for smaller, tighter areas. Both models share safety features like low-oxygen shutdown and tip-over protection, ensuring reliable performance across different settings.
9.2 Big Buddy vs. Hunting Buddy
The Big Buddy (MH18B) offers higher heating capacity at 18,000 BTU compared to the Hunting Buddy (MH12HB) at 12,000 BTU. Designed for larger spaces like cabins or vans, the Big Buddy provides robust warmth, while the Hunting Buddy is ideal for smaller, more confined areas. Both models are CSA certified and safe for indoor use, ensuring reliable performance in various settings.
Accessories and Parts
The Mr. Heater Big Buddy supports various recommended accessories, including a 12-foot propane hose assembly (F271802) and a fan kit (F273701). See the parts section for ordering information and details.
10.1 Recommended Accessories
Recommended accessories for the Mr. Heater Big Buddy include a 12-foot propane hose assembly (F271802) and a fan kit (F273701) for improved heat distribution. Additional parts like burner tubes and control knobs are available for maintenance. Ensure all accessories are compatible with the MH18B model and comply with safety standards for optimal performance and reliability.
10.2 How to Order Replacement Parts
Replacement parts for the Mr. Heater Big Buddy can be ordered directly through the manufacturer or authorized retailers. Use the model number (MH18B) to ensure compatibility. Visit the official Enerco Group website or contact customer service at 800-251-0001 for assistance. Always verify part numbers and specifications before placing an order to ensure correct fitment and function.
User Reviews and Feedback
Users praise the Big Buddy’s efficiency and portability, while some note its larger size and weight as drawbacks.
11.1 Common Praise for the Big Buddy
The Mr. Heater Big Buddy is highly praised for its efficiency, portability, and reliable performance in heating small spaces. Users often highlight its ease of use and consistent warmth, making it ideal for camping, emergency heat, or small indoor areas. The adjustable heat settings and durable design are also frequently commended, ensuring user satisfaction in various settings.
11.2 Common Complaints and Solutions
Some users report issues with the Big Buddy’s ignition system, citing difficulty in lighting the heater. Additionally, concerns about the propane hose’s durability and the unit’s weight have been noted. To address these, ensure proper maintenance, use genuine replacement parts, and follow the manual’s troubleshooting guide for optimal performance and safety.
Environmental and Indoor Use Considerations
The Big Buddy is designed for safe indoor use in well-ventilated areas, but proper ventilation is crucial to prevent carbon monoxide buildup. Propane use may have environmental impacts.
12.1 Safe Indoor Use Guidelines
The Mr. Heater Big Buddy is approved for indoor use in well-ventilated areas like cabins, tents, or vans. Ensure proper airflow to avoid carbon monoxide buildup. Keep the heater 30 inches away from combustibles, with clearances of 24 inches in front, 6 inches on sides, and 0 inches at the rear. Never use in enclosed, poorly ventilated spaces.
12.2 Environmental Impact of Propane Use
Propane is a clean-burning fossil fuel with lower emissions compared to other fuels. The Mr. Heater Big Buddy emits minimal pollutants, making it an eco-friendly option for heating. However, proper usage and ventilation are essential to minimize environmental impact, as propane combustion still releases carbon dioxide and other greenhouse gases.
Legal and Certification Information
The Mr. Heater Big Buddy is CSA/ANSI certified, ensuring compliance with safety standards. It is manufactured by Enerco Group, adhering to all legal requirements for portable propane heaters.
13.1 CSA/ANSI Certification Details
The Mr. Heater Big Buddy is certified to CSA/ANSI standards, ensuring it meets rigorous safety and performance requirements. This certification verifies the heater’s design, materials, and operation comply with industry regulations, providing users with confidence in its reliability and safety for indoor use in recreational spaces.
13.2 Compliance with Safety Standards
The Mr. Heater Big Buddy adheres to strict safety standards, ensuring safe operation in enclosed spaces. Its CSA/ANSI certification confirms compliance with industry regulations for indoor use, making it suitable for cabins, tents, and similar environments while maintaining reliable performance and user safety.
Storage and Transportation
Store the Mr. Heater Big Buddy in a dry, well-ventilated area, ensuring the propane tank is turned off and securely fastened during transport to prevent damage.
14.1 Proper Storage Procedures
Store the Mr; Heater Big Buddy in a dry, well-ventilated area, away from direct sunlight and moisture. Ensure the propane tank is turned off and disconnected. Keep the heater upright on a stable surface to prevent tipping. Avoid extreme temperatures and humidity. Clean the unit before storage to prevent dust buildup. Always follow the manufacturer’s guidelines for safe storage.
14.2 Safe Transportation Tips
When transporting the Mr. Heater Big Buddy, ensure it is securely fastened in an upright position to prevent movement. Keep the propane tank disconnected and turned off. Avoid transporting in enclosed spaces without ventilation. Use protective covers to shield from weather conditions. Always follow local regulations and ensure the heater is completely cool before moving.
The Mr. Heater Big Buddy is a reliable, versatile heating solution for various spaces. Always follow the manual for safe operation and optimal performance, ensuring a warm and secure experience.
15.1 Final Tips for Optimal Use
For optimal performance, ensure proper ventilation, maintain clearance requirements, and follow manual instructions. Regularly inspect and clean the heater, and store it correctly when not in use to ensure safety and longevity. Always use genuine replacement parts and adhere to all safety guidelines provided in the manual for reliable operation.
15.2 Importance of Following the Manual
Adhering to the manual ensures safe and efficient operation, preventing accidents and prolonging the heater’s lifespan. Proper installation, maintenance, and usage guidelines are crucial for optimal performance and energy efficiency. Failure to follow instructions may void the warranty and compromise safety. Always prioritize the manual’s recommendations for ventilation, clearance, and operational procedures to ensure reliable and hazard-free heating.
