Lennox Hearth EN53-VDLE Symptom Possible causes Corrective action, Batteries Low, To 3.2 VAC

Page 17

Troubleshooting the Electronic Ignition System

Note: Before troubleshooting, be sure that the appliance main line gas shut-off valve, the gas control valve and the wall switch are in the “ON” position.

Important: Valve system troubleshooting should only be accomplished by a qualified service technician.

 

Symptom

Possible causes

Corrective action

 

 

 

 

 

1.

Nothing happens when

A. Low voltage/or bad lead

Check voltage on AC terminals of module an/or batteries. The value should be

 

ON/OFF switch is turned

wires.

around 2.7 to 3.2 VAC. Confirm that wire connections are secure.

 

on (pilot does not spark).

 

 

 

 

 

B. Damaged igniter wire.

Check for visible cracked casing, cuts, etc.

 

 

 

 

 

 

 

 

 

 

 

C. Damaged pilot assembly.

Check pilot assembly for visibly broken spark electrode, etc.

 

 

 

 

 

 

 

 

D. Batteries Low

Check voltage on D.C. terminal of batteries. The value should be around 3.0V

 

 

 

 

2.

The main burner does

A. No fuel supply.

Ensure that the gas supply is turned on.

 

not light and the igniter

 

 

 

B. Loose sensor wire.

Ensure sensor wire connection is secure.

 

is sparking.

 

 

 

 

 

 

 

 

C. Lose wires to valve.

Ensure black, green and orange wires connection is secure to valve.

 

 

 

 

 

 

 

 

D. Loose wires to ignition

Ensure black sensor wire (S) and black igniter wire (I) is secure to ignition

 

 

 

module.

module.

 

 

 

 

 

 

 

 

E. Air in the gas line.

Purge gas line of air.

 

 

 

 

 

 

 

 

F. Low voltage.

Test voltage at AC terminals of module and/or batteries. It should be around

 

 

 

 

2.7 to 3.2 VAC.

 

 

 

 

3.

The main burner come

A. Gas supply is turned

Turned gas supply to "ON".

 

"ON" but then go "OFF".

"OFF".

 

 

 

 

 

 

 

 

 

B. Loose wire connection on

Check wire connection.

 

 

 

valve or ignition module.

 

 

 

 

 

 

 

 

 

C. Flame does not engulf

Check location of sensor.

 

 

 

flame sensor.

 

 

 

 

 

 

 

 

 

D. Obstructed vent system.

Check vent system for obstructions.

 

 

 

 

4.

The log and glass soot.

A. Flame impingement on

Check for proper log placement.

 

 

 

the log.

 

 

 

 

 

 

 

 

 

B. Improper air shutter

Check for proper air shutter openings.

 

 

 

opening.

 

 

 

 

 

 

17

Page 16 Page 18
Image 17
Page 16 Page 18
Contents Direct Vent Elite Series Table of Contents Burn-in Period AdjustmentOperation and care of your appliance SIT Millivolt Gas Valve Glass CleaningMaintenance Attempt to clean glass while hoT Maintenance ScheduleMaintenance Task Accomplishing Person Procedure Flame Appearance and Sooting Front Glass Enclosure Panel, Removal and InstallationBurner Adjustments 11.1 Log PlacementStandard Remote Control System Accessory ComponentsDeluxe Remote Control System Forced Air KitBag of Glowing Embers ON/OFF Wall Switch KitTwelve Piece Ember Kit Horizontal Termination Shroud KitDual Arch Screen Kits Screen Panel Kits Model No. Catalog NoProduct reference information Warranty Replacement partsLennox Hearth Products West Taft AvenueLighting Instructions Millivolt GAS Valve For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS to AppliancePour Fermer LE GAZ QUI Alimente L’APPAREIL Instructions D’ALLUMAGE Vanne GAZ MillivoltInstructions Dallumage To shut off Lighting Instructions ElectronicWhat to do if YOU Smell GAS Pour Éteindre L’APPAREIL Instructions D’ALLUMAGE ElectronicInstructions D’ALLUMAGE Symptom Possible Causes Corrective Action Nothing happens when Low voltage/or bad lead Symptom Possible causes Corrective actionCheck wire connection Batteries LowSIT Millivolt Replacement Parts ListDescription ELDV35 ELDV40 ELDV45 DescriptionReplacement Parts 875,030M REV. B 05/2008

EN53-VDLE, MN53-VDLE, MN54-VDLE, MP04-VDLE, MP53-VDLE specifications

The Lennox Hearth series, featuring models MN53-VDLE, EN04-VDLE, MN54-VDLE, EN53-VDLE, and MP04-VDLE, represents a remarkable blend of cutting-edge technology and elegant design, making them popular choices for homeowners looking to enhance their living spaces with reliable and stylish heating solutions.

One of the standout features of these models is their versatility in design configurations. Each model offers a range of styles, including traditional and contemporary options, ensuring they can seamlessly integrate into any home decor. The clean, linear designs are complemented by large viewing areas that allow for a captivating flame display, creating a cozy ambiance while heating the home.

The Lennox Hearth series incorporates advanced heating technologies to maximize efficiency and reduce energy consumption. The use of high-efficiency combustion systems helps to produce more heat with less fuel, contributing to lower utility bills while maintaining a comfortable indoor environment. Furthermore, these models are engineered to produce minimal emissions, adhering to stringent environmental standards, making them eco-friendly choices for conscious consumers.

Another important characteristic is the user-friendly operation. Many models in the Lennox Hearth series are equipped with smart technology that allows for easy control through a mobile app or smart home devices. This feature enables homeowners to adjust temperature settings, monitor energy usage, and schedule heating times from anywhere, ensuring optimal comfort tailored to individual lifestyles.

Safety is paramount in the design of the MN53-VDLE, EN04-VDLE, MN54-VDLE, EN53-VDLE, and MP04-VDLE models. They come with built-in safety features such as automatic shut-off systems, glass doors that remain cool to the touch, and robust construction that minimizes the risk of accidental fires.

Durability is another key characteristic of these heating solutions. Made from high-quality materials designed to withstand the test of time, Lennox Hearth products are built for long-lasting performance, ensuring homeowners can enjoy their benefits for years.

In summary, the Lennox Hearth MN53-VDLE, EN04-VDLE, MN54-VDLE, EN53-VDLE, and MP04-VDLE models combine aesthetic appeal with advanced technology and safety features, making them ideal choices for anyone looking to blend style and functionality in their home heating solutions. They are a testament to Lennox's commitment to excellence in design and engineering, providing comfort and warmth in the most appealing way.
Top Page Image Contents