Espar Heater Maintenance Tips – Maintenance Monthly

Proper Maintenance of Espar Heaters

As temperatures start to dip in the fall, it is essential to ensure your Espar heater is in good working order to provide reliable warmth all season. Regular maintenance is critical to prevent breakdowns when you need heat the most. Dust, debris, and carbon buildup can reduce the heater’s efficiency, increase fuel consumption, and even cause unexpected failures. A clean, well-maintained Espar heater is not only more dependable, but also extends the unit’s lifespan. We recommend a thorough cleaning each year to remove any dust, dirt, or residue that could hinder performance. Review the seven essential maintenance tips we recommend when it comes to Espar heater maintenance below.

1. Inspect and Clean the Glow Pin:

Remove the glow pin and inspect for any carbon buildup. If you find carbon buildup, clean the pin thoroughly. If the buildup is severe or the pin shows signs of wear, replace it.

2. Remove and Inspect the Glow Pin Screen:

The glow pin screen can accumulate carbon deposits that restrict airflow and affect combustion efficiency. Remove and inspect the screen for buildup and replace it if necessary to maintain optimal performance.

3. Check the Vent Hole:

Ensure the heater’s vent hole is clear and unobstructed. A clogged vent hole can limit airflow, which may lead to overheating or incomplete combustion, reducing efficiency.

4. Inspect Ducting and Air Screens:

Over time, debris can collect in the ducting, air intake screen, and air outlet, causing restrictions. Regularly inspect these components and clear any blockages that could impair airflow and reduce heat output.

5. Clear Combustion Air Intake and Exhaust:

Blockages in the combustion air intake and exhaust can prevent proper ventilation, causing the heater to run poorly or even shut down. Check these areas for blockages and remove any obstructions.

6. Run the Heater Monthly:

Operate your heater for a minimum of 20 minutes each month. This practice ensures the heater stays functional and ready in the colder months.

7. Maintain Batteries and Electrical Connections:

A consistent power supply is crucial for heater performance. Inspect your batteries and all electrical connections regularly. With insufficient power, the heater will not start. Low and high voltage cutouts will shut the heater down automatically. Maintaining good battery health will keep your heater dependable all winter long.

Following these tips will keep your Espar heater in peak condition, helping to avoid unexpected issues and ensure you stay warm throughout the colder months. Looking for more information? Contact your local Kenworth of Pennsylvania service department for more details on the glow pin and screen replacement and cleaning.