TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner(s)does not light after ODS/pilot is lit.

1.

Burner orifice is clogged.

1.

Clean burner orifice (see Cleaning

 

 

 

and Maintenance, Page 13) or

 

 

 

replace burner orifice.

2.

Burner orifice diameter is too small.

2.

Replace burner orifice.

3.

Inlet gas pressure is too low.

3.

Contact local Propane/LPgas company.

Delayed ignition of burner(s).

1.Manifold pressure is too low.

2.Burner orifice is clogged.

1.Contact local Propane/LP gascompany.

2.Clean burner (see Cleaning and Maintenance, Page 13) or replace burner orifice.

Burner backfiring during combustion.

1.

Burner orifice is clogged or

1.

Clean burner orifice (see Cleaning

 

 

 

damaged.

 

and Maintenance, Page 13) or

 

 

 

 

 

replace burner orifice(s).

 

 

2.

Burner is damaged.

2.

Contact Dealer or PRO-COM.

 

 

3.

Gas regulator is defective.

3.

Replace

gas regulator.

Burner Plaque(s) does not glow.

1.

Plaque damaged.

1.

Replace burner.

 

 

2.

Control knob set between locked

2.

Turn control knob until it locks at

 

 

 

positions.

 

desired setting.

 

 

3.

Inlet gas pressure is too low.

3.

Contact

local propane/LP gas

 

 

 

 

 

company.

Slight

smoke or odor during

1.

Residues from manufacturing

1.

Problem

will stop after a few hours

initial

operation.

 

processes.

 

of operation.

Heater produces a clicking/ticking noise just after burner is lit or shut off.

White powder residue forming within burner box or on adjacent walls or furniture.

1. Metal expanding while heating or 1. This is common with most heaters.

contracting while cooling.If noise is excessive, contact qualified ser vice person.

1. When

heated,

vapors

from

1. Turn heater off when using

furniture

polish,

wax,

carpet

furniture

polish,

wax, carpet

cleaners,

etc. turn into

white

cleaner,

or similar

products.

powder residue.

15

Page 14 Page 16
Page 15
Image 15
Procom ML150HPA, ML150TPA, ML250HPA installation manual Maintenance, Page 13 or
Page 14 Page 16

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.
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