8.When the pilot is lit, turn control know coun- terclockwise to heating level. The main burner should light.

9.To select the desired heat level, turn the temperature setting knob counterclockwise to between 1 & 5.

THERMOSTAT CONTROL OPERATION

FOR IR20LPT / IR30LPT: The thermostatic control used simply turns on and off the burner.

FOR BF20LPT / BF30LPT: The thermostatic control used modulates the flame size as the temperature gets closer to set point, then it turns off the burner upon reaching temperature.

The burner will cycle back on when room temperature drops below the set temperature. The control knob can be set to any heat level between 1 and 5. Selecting the HI setting will cause the burner to remain on.

Note: The thermostat sensing bulb measures the temperature of air near the heater cabinet. This may not always agree with room temperature (depend- ing on housing construction, insulation location, room size, open air temperature, etc.). Frequent use of your heater will let you determine your own comfort levels.

The LED temperature indicator measures approximate room temperature around the heater.

Note: The LED temperature indicator DOES NOT oper- ate with or control the thermostat setting of the heater.

TO TURN OFF GAS TO APPLIANCE

Shutting Off Heater

1.Turn control knob clockwise to the OFF posi- tion.

2.Turn off all electrical power to the appliance if servicing is to be preformed.

3.Turn off equipment shutoff valve.

SHUTTING OFF BURNER ONLY (PILOT STAYS LIT)

1.Turn control knob clockwise to the PILOT/IGN position.

INSPECTING BURNER

Check pilot flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 21 show a correct pilot flame pattern. Figure 22 shows an incorrect pilot flame pattern. The incorrect pilot flame pattern is not touching thermocouple. This will cause the thermocouple to cool. When the thermo- couple cools, the heater will shut down. If pilot flame pattern is incorrect, as shown in Figure 22:

•Turn heater off (see To Turn OFF Gas to Ap- pliance, page 11 for non-thermostat models or page 12 for thermostat models).

•See Troubleshooting, pages 14 and 15.

Figure 21

Figure 22

BURNER FLAME PATTERN

Figure 23 show a correct burner flame pattern. Figure 24 shows an incorrect burner flame pattern. If burner flame pattern is incorrect, as shown in Figure 24:

•Turn heater off (see To Turn OFF Gas to Ap- pliance, page 11 for non-thermostat models or page 12 for thermostat models).

•See Troubleshooting, pages 14 and 15.

Figure 23a

Figure 23b

Figure 24a

Unvented Liquid Propane Fired Room Heater

12

Installation Instructions and Owner’s Manual

Page 11 Page 13
Page 12
Image 12
Enerco MHBF6LP, HSBF10LP Thermostat Control Operation, Inspecting Burner, Pilot Flame Pattern, Burner Flame Pattern
Page 11 Page 13

MHBF6LP, HSBF30LPT, HSIR20LPT, HSIR30LPT, HSBF20LPT specifications

The Enerco MHBF10LP, TSBF10LP, HSBF10LP, HSBF20LPT, and TSBF20LPT are innovative heating solutions designed for both commercial and residential applications. These units are highly efficient gas-fired heaters offering versatile heating capabilities, ensuring user comfort in various settings.

The MHBF10LP is a liquid propane heater featuring a powerful output of 10,000 BTU. It operates with a direct ignition system, allowing for quick and reliable startups. Its compact design makes it suitable for smaller spaces, while the adjustable heat settings empower users to customize their warmth. The MHBF10LP boasts a safety shut-off system which enhances the overall safety of the unit.

In contrast, the TSBF10LP is engineered for portability, offering the same 10,000 BTU output but with added mobility features. It comes with a built-in carrying handle and lightweight design, making it easy to transport from one location to another. Perfect for job sites or outdoor events, it features a sturdy construction that withstands demanding environments and a direct ignition system for ease of use.

The HSBF10LP, another variant in this range, offers high-efficiency heating in a small footprint. This model stands out with its integrated fan that aids in even heat distribution. Users can quickly warm up spaces without the long wait times. Additionally, it provides options for permanent installation, making it an adaptable choice for various applications.

The HSBF20LPT and TSBF20LPT models deliver enhanced power with a heating capacity of 20,000 BTU. The HSBF20LPT focuses on high efficiency and user convenience, featuring an automatic thermostat control to maintain desired temperatures without constant adjustment. Its robust design is perfect for larger areas, ensuring consistent warmth and comfort.

On the other hand, the TSBF20LPT is portable like its 10,000 BTU counterpart but with double the capacity. Its rugged construction and portability make it ideal for both indoor and outdoor use. The unit's reliability in diverse conditions is coupled with an ease of operation, providing warmth where it's most needed.

All models in this Enerco range prioritize user safety and efficiency. Featuring built-in safety mechanisms such as flame failure protection and tip-over shut-off systems, each heater ensures safe operation. Furthermore, the robust construction and high-quality materials used in these devices promise durability, making them a worthwhile investment for long-term heating needs.

Overall, Enerco's MHBF and TSBF series heaters represent a blend of modern technology, safety features, and user-friendly designs, tailored for a variety of heating applications.
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