Procom Blue Flame Manual page 13

Vent-free gas wall heater
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FASTENING HEATER TO WALL
Mounting Bracket
The mounting bracket is located on back panel of heater (see Figure 5).
It has been taped there for shipping. Remove mounting bracket from
back panel.
Removing Front Panel of Heater
1. Remove two screws near bottom corners of lower front panel .
2. Pull bottom of lower front panel forward, then down (see Figure 6).
Methods For Attaching Mounting Bracket To Wall
Use only the last hole on each end of mounting bracket to attach bracket
to wall. Attach mounting bracket to a wall only in one of two ways:
1.
Attaching to wall stud: This method provides the strongest hold.
Insert mounting screws through mounting bracket and into wall studs.
2.
Attaching to wall anchor: This method allows you to attach mounting
bracket to hollow walls (wall areas between studs) or to solid walls
(concrete or masonry).
3.
Decide which method better suits your needs. Either method will provide
a secure hold for the mounting bracket.
Marking Screw Locations
1.
Tape mounting bracket to wall where heater will be located.
Make sure mounting bracket is level.
WARNING: Maintain minimum clearances shown in Figure 4. If you can, provide greater clearances from floor
and joining wall.
2.
Mark screw locations on wall (see Figure 7).
Note: Mark only last hole on each end of mounting bracket. Insert mounting screws through these holes only.
3.
Remove tape and mounting bracket from wall.
Attaching Mounting Bracket To Wall
Note: Wall anchors, mounting screws, and spacers are in hardware
package. The hardware package is provided with heater.
Attaching to Wall Stud Method
For attaching mounting bracket to wall studs:
1.
Drill holes at marked locations using 9/64-inch drill bit.
2.
Place mounting bracket onto wall. Line up last hole on
each end of bracket with holes drilled in wall.
3.
Insert mounting screws through bracket and into wall studs.
4.
Tighten screws until mounting bracket is firmly fastened to wall studs.
Figure 5 - Mounting Bracket Location
MD200TBA-BB MD200HBA-BB
MD300TBA-BB MD300HBA-BB
Figure 7 - Mounting Bracket
13
Figure 6 - Mounting Bracket
Clearances (inches)
Model: MD100TBA MD100HBA
Model: MD200TBA MD200HBA
MD300TBA MD300HBA
Clearances (inches)

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Questions and answers

Richard Baron
April 2, 2025

I have owned my ProCom MTB300TBA for more than 5 years without any problems other than cleaning the ignitor by using a compressed gas electronics duster. This is usually necessary when dust accumulates around the pilot which extinguishes the flame preventing the unit from igniting the burner. In addition to this I've noticed that the central part of the burner after lighting surges directly in front of the pilot light causes the flame to reach higher towards the top of the inside of the unit. Which didn't occur at all during the first few years of the units' winter operations. Is this behavior due to a loose connection of the coupler connection to the burner? This hasn't created any reason for concern other than wondering if the burner and the pilot need adjustment, replacement or anything else you might know of that I should have knowledge of. If a picture of the unit while in operation would be helpful, please advise. Thank you in advance for any information you can provide or inform me about which will increase the efficiency, safety and the operation of the unit. Thank you, Richard

Mike Krumrine
April 22, 2025

I purchased a Procom 20,000 BTU Vent Free Propane Heater. After it was installed, it produced yellow-tipped flames, primarily when working in low mode. I contacted my propane supplier, and they sent a technician who installed a new regulator on my supply tank and adjusted the pressure between 12 to 14. It continued to produce yellow-tipped flames, and emitted an odor. I checked the air supply to the room and it has very good ventilation. The humidity level stays below 30%. I contacted ProCom customer service and described this situation, and they decided to replace the unit, which was purchased from Home Depot. I received and installed the replacement unit, and it is producing yellow-tipped flames, and an odor, exactly the same as the first unit that I purchased. Today, I had a technician from the propane company inspect the tank and regulator, and they confirmed that the pressure was between 12 to 14. The technician told me that the issue is not related to pressure, since he varied the pressure and inspected the unit during the process, and the yellow-tipped flames and odor persisted. Please advise. Sincerely, Mike Krumrine

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