Procom ML150TPA, ML150HPA, ML250HPA Installation, Installing Thermostat Sensing Bulb

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WARNING: Maintain the minimum clearances shown in Figure 4 . If you can, provide greater clearances from floor, ceiling, and joining wall.

Figure 4 -Mounting Clearances As Viewed From Front Of Heater

IMPORTANT: Vent-free

heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moisture. See

Fresh Air for Combustion and

Ventilation, pages 4 and 5.

INSTALLING THERMOSTAT SENSING BULB

For T-Stat Models Only

1.Pull out the sensing bulb from the two clips located in the shippng position according to the direction as shown by the arrow. There is no need to take out the two bulb clips.

2.Take out the bulb clip from the hardware package and insert it into the square hole and then insert the sensing bulb into the bulb clip (see Figure 5).

Figure 5 - Moving Thermostat Sensing Bulb

INSTALLATION

FASTENING HEATER TO WALL Mounting Bracket

The mounting bracket is located on back panel of heater (see figure 6). It has been taped there for shipping. Remove mounting bracket from back panel.

Figure 6 -Mounting Bracket

Location

Removing Lower Front Panel Of Heater.

1.Remove two screws near bottom corners of front panel.

2.Pull bottom of lower front panel forward, then down (see Figure 7).

Figure 7 - Removing Lower Front Panel of Heater

Methods For Attaching Mounting Bracket To Wall

Only use last hole on each end of mounting bracket to attach bracket to wall. These two holes are 16 inches apart from their c ent ers . At tac h m ount ing bracket to wall only in one of two ways:

1.Attaching to wall stud

2.Attaching to wall anchor Attaching to Wall Stud: This method provides the strongest hold. Insert mounting screws through mounting bracket and into wall studs.

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). 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 8. If you can, provide greater clearances from floor and joining wall.

2.Mark screw locations on wall. (see Figure 8)

Note: Only mark last hole on each end of mounting bracket. Insert mounting screws through these holes only.

3.Remove tape and mounting bracket from wall.

Model ML250HPA ML250TPA

Model ML150HPA ML150TPA

Figure 8 - Mounting Bracket Clearances

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Contents ML150HPA ML150TPA ML250HPA ML250TPA OWNER’S Operation and Installation ManualImportant Read this Safety InformationProduct Features Determining if you have a Confined or Unconfined Space Fresh AIR for Combustion VentilationProviding Adequate Ventilation Determining FRESH-AIR Flow for Heater LocationVentilation Air from Inside Building Ventilation AIRLocating Heater InstallationInstallation Needs Ventilation AIRInstalling Thermostat Sensing Bulb InstallationAttaching to Wall Anchor Method Installing Bottom Mounting ScrewsPlacing Heater on Mounting Bracket NPT Connecting to GAS SupplyImportant Install Typical Inlet Pipe DiametersRead Before Lighting NFOR Your SAFETYnChecking GAS Connections NON-THERMOSTAT ModelsShutting Off Heater Operating Your HeaterShutting Off Burner Only pilot stays lit Shutting Off Burner Only pilot Operating Your HeaterStays lit Main Tenance Cleaning ODS/PILOT and BurnerCleaning Burner Pilot AIR Inlet Hole Operating HeaterObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Page 13 or Possible Cause Remedy Observed ProblemML250TPA SpecificationsParts Under Warranty ML150HPAIllustrated Parts Breakdown Burner Assembly ODS/Pilot AssemblyML150HPA ODS Parts List ML150HPAKEY ML150HPA NO. Part no Description QTYODS/Pilot Assembly Burner Assembly KEY ML250HPA Description QTY Parts List ML250HPANRV81FIL-10 ML150TPA KEY Parts List ML150TPAML250TPA KEY ML250TPA Parts List ML250TPA

ML150TPA, ML250HPA, ML150HPA specifications

The Procom ML250HPA, ML150HPA, and ML150TPA represent the pinnacle of high-performance heating systems, tailored to meet diverse heating needs with efficiency and reliability. These models are known for their innovative technologies and robust characteristics, making them ideal choices for both residential and commercial applications.

The ML250HPA stands out with its impressive heating capacity, perfect for larger spaces. It incorporates advanced features for user convenience, including a fully programmable thermostat and remote control functionality. This model utilizes high-efficiency heating elements that not only provide powerful warmth but also help to keep energy consumption low. The integration of smart technology allows for real-time monitoring and adjustments, ensuring optimal comfort while minimizing energy use.

On the other hand, the ML150HPA is designed for medium-sized spaces, offering a balance of performance and efficiency. Like its bigger counterpart, it showcases energy-efficient heating elements. The model is equipped with built-in safety features such as overheat protection and tip-over switches, ensuring peace of mind during operation. Its compact design allows for versatile installation options, while the stylish finish makes it an attractive addition to any room.

The ML150TPA variant focuses on portability without sacrificing performance. This model is lightweight, making it easy to move from one location to another while still providing powerful heating capabilities. It features an adjustable heat output, allowing users to customize the temperature according to their immediate needs. The robust construction ensures durability, making it suitable for various environments, from workshops to temporary living spaces.

All three models emphasize energy efficiency and low operating costs, incorporating eco-friendly technologies that align with modern energy standards. The intelligent design of these units helps to reduce noise levels, providing a peaceful environment without disruptive sounds common in traditional heating systems.

In summary, the Procom ML250HPA, ML150HPA, and ML150TPA are exceptional heating solutions that cater to different requirements while ensuring energy-efficient and reliable performance. Their combination of advanced features, safety mechanisms, and user-friendly interfaces make them a smart investment for anyone looking to enhance their heating experience. Whether you prioritize capacity, portability, or a balance of both, Procom has a model designed to meet your specific needs.