Maytag LMDV-40 SERIES, LMDV-33 SERIES Ensurefrontglasspanelisinplace and sealed during adjustment

Page 12

Burner Air Shutter Adjustment Procedure

1. Locate adjustment rod and adjust air shutter to the standard setting as shown in Figure 12 (adjustment rod is located in the lower control compartment). Note: Rotating the adjustment rod clockwise decreases air and counterclockwise increases air.

2. Light appliance (follow lighting procedure on

lighting label in control compartment or see

homeowners manual).

3. Allow the burner to operate for at least 15 min-

utes while observing the flame continuously

to ensure that the proper flame appearance

has been achieved (see Figures 10 or 11). If

the following conditions are present, adjust

accordingly.

• If flame appears weak or sooty, adjust

the air shutter, incrementally, to a more

open position until the proper flame

appearance is achieved.

• If flame stays lowered blue, adjust the

air shutter, incrementally, to a more

closed position until the proper flame

appearance is achieved.

4. Leave the control knob (off/pilot/on) in the

ON position and the burner OFF/ON switch

CAUTION

Carbon will be produced if the air shutter is closed too much. Any damage due to carboning result- ing from improperly setting the air shutter is not covered under the warranty.

Burner Air Shutter Adjustment

Adjustment Set-Screw

Adjustment Rod Up

(Fully Open Position)

Burner Tube

Air Shutter

Adjustment Rod Down (minimum air opening position)

SIT MILLIVOLT PILOT ASSEMBLY

Proper Pilot Flame Appearance

 

Hood

Igniter Rod

Thermocouple

 

3/8" Min.

 

 

 

 

(9 mm)

Pilot

 

 

Nozzels

 

 

Figure 13

Thermopile

 

HONEYWELL MILLIVOLT PILOT ASSEMBLY

Proper Pilot Flame Appearance

 

Thermocouple

1/8" Min.

Igniter Rod

(3 mm)

Hood

OFF (& remote switches, if applicable).

5. When satisfied that the burner flame ap-

pearance is normal, close the lower control

compartment door.

WARNING

Air shutter adjustment should only be performed by a qualified

Main Burner Factory Air Shutter

Opening Setting - Inches (millimeter)

Model

Natural

Propane

 

Gas

Gas

 

 

 

LMDVT-3328

1/16"

1/4"

(1.58 mm)

(6.35 mm)

 

LMDVR-3328

1/16"

1/4"

(1.58 mm)

(6.35 mm)

 

Pilot

Nozzels

Figure 14

3/8" Min.

(9 mm)

Thermopile

12

professional service technician.

WARNING

Ensurefrontglasspanelisinplace and sealed during adjustment.

CAUTION

The air shutter door and nearby appliance surfaces are hot. Exer- cise caution to avoid injury while adjusting flame appearance.

LMDV-3530

1/16"

5/16"

(1.58 mm)

(7.94 mm)

 

LMDV-4035

1/8"

3/8"

(3.18mm)

(9.53 mm)

 

Figure 12

Millivolt Appliance Checkout

The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge.

The top 3/8" (10 mm) at the pilot generator (thermopile) and the top 1/8" minimum (tip) of the quick drop out thermocouple should be engulfed in the pilot flame. The flame should project 1" (25 mm) beyond the hood at all three ports. See Figures 13 or 14.

To light the burner, refer to the lighting instruc- tions on Page 17.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Electronic Appliance Checkout

To light the burner, refer to the lighting instruc- tions on Page 18. Ensure the igniter lights the pilot. The pilot flame should engulf the flame sensor as shown in Figure 15.

ELECTRONIC PILOT ASSEMBLY

Proper Pilot Flame Appearance

Proper Flame

3/8" to 1/2"

(9 -13 mm)

Adjustment

 

Pilot

 

Nozzels

Ground

 

 

Electrode

 

Flame Rod

 

Hot Surface

 

Igniter

Figure 15

 

With proper care and maintenance, your appli- ance will provide many years of enjoyment. If you should experience any problem, first refer to the troubleshooting guide in this manual. If problem persists, contact your Lennox distributor.

Page 11 Page 13
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Contents Retain These Instructions For Future Reference 875,028M REV. C 06/2005LMDV-3530 Model Shown Listing Agency OTL Report No -F-31-5Table of Contents CongratulationsGas Pressure Burn-in PeriodInlet Gas Supply Pressure All models Fuel # Minimum Maximum SeriesReinstalling Control Compartment Door OFF/ON switchOperation and Care of Your Appliance Control ValveMaintenance See Maintenance Schedule,SIT Millivolt Gas Valve Front Glass Enclosure Panel, Removal and Installation Remove the top louver assembly by pulling it up and out Installing Glass Enclosure PanelsRemoving Glass Enclosure Panels See FigurePlacement of Glowing Embers LMDV-4035 Install as FollowsGlowing Embers ReferenceLOG SET Catalog Number H3366Model LMDV-4035 Catalog Number H3365Burner Adjustments Air Shutter Adjustment GuidelinesFlame Appearance and sooting Qualified Technicians onlyEnsurefrontglasspanelisinplace and sealed during adjustment Electronic Pilot AssemblyWiring Diagrams Millivolt Wiring DiagramWarranty Replacement Parts Your Fireplaces Model NumberAccessory Components Product Reference InformationWall Thermostat Accessory Components Polished Brass Piece Trim Kit Screen Heat Guard KitPolished Brass & Brushed Stainless Louvers Kits Polished Brass & Brushed Stainless 2-Piece Door Frame KitsTo Turn OFF GAS to Appliance What to do if YOU Smell GASTo on Lighting Instructions Electronic What to do if YOU Smell GASLighting Instructions To Shut OFFMaintenance Schedule Maintenance Task Accomplishing Person ProcedureWhile HOT Troubleshooting Symptom Possible Causes Corrective ActionTroubleshooting Procedure Electronic Ignition System Replacement Parts List Gas Controls SIT MillivoltGas Controls Honeywell Millivolt Gas Controls Honeywell ElectronicReplacement Parts LMDV-4035 LMDVT-3328 & LMDVR-353024 P/N 875,028M REV. C 06/2005 West Taft Avenue Orange, CA

LMDV-35 SERIES, LMDV-33 SERIES, LMDV-40 SERIES specifications

The Maytag LMDV-33, LMDV-40, and LMDV-35 series of commercial laundry machines are designed for high-efficiency laundering in various contexts, from laundromats to on-premise laundry operations. These series are crafted with innovative technologies and features that maximize productivity while ensuring reliability, performance, and user satisfaction.

One of the standout features of these machines is their Energy Star certification, which highlights their energy-efficient design. By utilizing advanced washing technologies and optimized programs, they minimize water and electricity consumption without compromising on cleaning effectiveness. This makes them an environmentally conscious choice for businesses aiming to reduce their operational costs and carbon footprint.

The LMDV series offers a range of capacities, enabling operators to choose the machine that best fits their specific laundry demands. The LMDV-33 is designed for smaller loads, while the LMDV-40 and LMDV-35 cater to medium and larger capacities. This flexibility allows businesses to scale their operations effectively while ensuring that laundry is processed efficiently within a suitable time frame.

Built with durability in mind, these machines feature a robust construction that withstands the rigors of constant use. The stainless-steel tub and door are resistant to wear and tear, contributing to a longer lifespan. The advanced suspension system minimizes vibrations, allowing for quieter operation—a crucial advantage in commercial settings.

One of the technological highlights of the Maytag LMDV series is the intuitive control panel. With user-friendly digital displays and pre-set cycles, operators can easily select the appropriate settings for various fabric types and soil levels. This streamlines the laundry process and contributes to a higher level of operational efficiency.

Safety features, such as an automatic door lock during operation, are also integral to these machines. This ensures that operators can run their laundry without the worry of accidental interruptions. Additionally, the machines are designed with easy maintenance in mind, featuring accessible components that simplify routine servicing.

In summary, the Maytag LMDV-33, LMDV-40, and LMDV-35 series represent a commitment to excellence in commercial laundry solutions. With their energy efficiency, robust construction, intuitive controls, and safety features, these machines stand out as reliable investments for businesses looking to enhance their laundry operations. Adopting these advanced machines not only elevates laundry standards but also contributes to overall operational success.
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