The Big Buddy® Portable Heater, model MH18B, is a versatile and efficient heating solution designed to work with propane gas. This heater can emit 4,000, 9,000, or 18,000 BTU per hour, making it suitable for a wide range of indoor spaces up to 450 sq ft. It is equipped with safety shut-down systems to ensure safe operation, and can run for up to 11 hours on dual 1 lb. propane tanks.
Connecting the Big Buddy Heater to Propane Tanks
The Big Buddy® Portable Heater is designed to connect directly to two 1 lb. propane cylinders. However, if you prefer to use a larger 20 lb. propane tank, you will need an optional hose. It is recommended to use a high-quality hose and regulator to ensure safe and efficient operation.
When using a 20 lb. propane tank, it is important to note that you will need to use a filter to remove any impurities that could cause blockages in the heater. This is because the 20 lb. BBQ-size tanks often contain impurities that can clog the internal components of your Mr. Heater products.
For a more permanent solution, you can connect the Big Buddy Heater to a copper or black pipe distribution system. The RV quick connect hose is a popular option for this, as it has a quick connect brass fitting on one end that goes to the Big Buddy Heater, and a 1/2″ male pipe thread on the other end to connect to the pipe system.
Compatibility with Coleman Propane Tanks
When it comes to using a Coleman propane tank with the Big Buddy® Portable Heater, it is important to note that not all Coleman tanks are compatible. The dark green Coleman propane tanks work fine, but the butane/propane mix tanks with an orange color are not compatible.
This is because the Big Buddy Heater has a large 1-inch diameter thread, which is not compatible with the smaller threads on the butane/propane mix tanks. Using an incompatible tank can lead to issues with the heater’s performance and safety.
Technical Specifications and Considerations
Here are some additional technical details and considerations for using the Big Buddy Heater with propane tanks:
- BTU Output: The Big Buddy Heater can emit 4,000, 9,000, or 18,000 BTU per hour, depending on the selected setting.
- Coverage Area: The heater can provide coverage for up to 450 sq ft of indoor space.
- Run Time: With dual 1 lb. propane tanks, the Big Buddy Heater can run for up to 11 hours.
- Safety Features: The heater is equipped with safety shut-down systems, including an oxygen depletion sensor (ODS) and tip-over switch, to ensure safe operation.
- Fuel Type: The Big Buddy Heater is designed to work with propane gas only. It is not compatible with natural gas or other fuel types.
- Hose and Regulator: When using a 20 lb. propane tank, it is recommended to use a high-quality hose and regulator to ensure safe and efficient operation.
- Filtration: When using a 20 lb. propane tank, a filter is required to remove any impurities that could cause blockages in the heater.
- Compatibility: The Big Buddy Heater is not for sale in Massachusetts or Canada due to local regulations.
Conclusion
In summary, the Big Buddy® Portable Heater is designed to work with propane gas and can be connected to both 1 lb. and 20 lb. propane tanks. When using a 20 lb. tank, it is important to use a high-quality hose and regulator, as well as a filter to remove any impurities. When using a Coleman propane tank, it is crucial to use a dark green tank and avoid the butane/propane mix tanks with an orange color, as they are not compatible with the heater’s large 1-inch diameter thread.
By understanding the technical specifications and compatibility requirements, you can ensure safe and efficient operation of your Big Buddy Heater, whether you’re using it in your home, RV, or outdoor space.
References:
– Big Buddy Portable Heater – MrHeater.com
– What adapter do I need to attach Mr Heater Buddy to 20lb propane tank? – Reddit
– Can I use a Coleman propane tank with the Mr. Heater Big Buddy? – Amazon