Burner Troubleshooting Chart

Problem	Potential Cause	Corrective Action
Pilot Does Not Light/Stay Lit	Main gas if off	Open main gas valve
	Air in gas line	Purge gas line
	Dirt in pilot orifice	Clean orifice with compressed air
	Gas pressure out of range	Adjust to proper gas pressure
	Pilot valve is off	Turn pilot valve on
	Pilot orifice fitting leak	Tighten pilot orifice
	Excessive drafts	Re-direct draft away from unit
	Safety device has cut power	Check limits and airflow switch
	Dirty flame sensor	Clean flame sensor
	Remote panel in “Vent” mode	Change to “Heat” mode
	No spark at igniter	Check wiring, sensor, and ignition
		controller. Check spark gap as shown
		below.
Main Burner Does Not Light	Defective valve	Replace combination valve
(Pilot is Lit)	Loose valve wiring	Check wiring to valve
	Defective pilot sensor	Replace pilot sensor
	Shut off valve closed	Open shut off valve
	Defective flame safety controller	Replace flame safety controller
	Pilot fails as main gas valves open	Plug the first burner port next to the
	and main gas begins to flow	pilot gas tube with burner cement
Not Enough Heat	Main gas pressure too low	Increase main gas pressure – do not
		exceed 14 in. w.c. inlet pressure (5 psi.
		on size 4-5 heater)
	Too much airflow	Decrease airflow if possible
	Burner undersized	Check design conditions
	Gas controls not wired properly	Check wiring
	Thermostat setting too low	Increase thermostat setting
	Thermostat malfunction	Check/replace thermostat
	Unit locked into low fire	Check wiring
Too Much Heat	Defective modulating gas valve	Check/replace modulating valve
	Thermostat setting too high	Decrease thermostat setting
	Unit locked into high fire	Check wiring
	Thermostat wired incorrectly	Check thermostat wiring

Proper Spark Gap

MR212 specifications

Energy Tech Laboratories has made significant strides in the field of energy management and efficiency with its groundbreaking product, the MR212. Designed for both industrial and commercial applications, the MR212 stands out for its cutting-edge technology and impressive features that cater to the evolving demands of the energy sector.

One of the main features of the MR212 is its advanced energy monitoring capabilities. Utilizing state-of-the-art sensors and algorithms, the device provides real-time data on energy consumption, helping businesses identify inefficiencies and optimize their energy use. This feature is crucial for organizations aiming to reduce operational costs and minimize their carbon footprint.

The MR212 is equipped with predictive analytics that harnesses machine learning to forecast energy needs based on historical data and usage patterns. This enables users to make informed decisions regarding energy procurement and management, ultimately leading to significant cost savings. Additionally, the system integrates seamlessly with existing infrastructure, making it easy to install and use without requiring a complete overhaul of current operations.

Another notable characteristic of the MR212 is its user-friendly interface. The device features an intuitive dashboard that offers visual representations of energy data, allowing users to monitor performance at a glance. Customizable alerts and notifications help users stay informed of any anomalies or significant changes in energy usage, facilitating prompt action and issue resolution.

The MR212 also supports integration with renewable energy sources, such as solar and wind power. This capability is essential for organizations looking to transition to greener energy alternatives and leverage incentives for using renewable technologies. By integrating seamlessly with these sources, the MR212 not only enhances energy efficiency but also promotes sustainability.

Moreover, Energy Tech Laboratories has ensured that the MR212 is built to withstand industrial environments. With robust construction and compliance with various industry standards, the device is designed for longevity and reliability, providing users with peace of mind.

In conclusion, the Energy Tech Laboratories MR212 is a comprehensive energy management tool that combines advanced monitoring, predictive analytics, and seamless integration with renewable energy sources. Its user-friendly interface and durability make it an ideal choice for businesses seeking to enhance their energy efficiency and sustainability practices. As the demand for smarter energy solutions continues to rise, the MR212 stands at the forefront, paving the way for a more efficient and sustainable future.