Desa MVO18VNA Operation Processes and log curing Hours of operation, Turn control knob to LO

Page 15

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Dark orange flame in burner dur-

1.

Not enough air

1.

Check burner(s) for dirt

ing burner combustion

 

 

 

and debris. If found, clean

 

 

 

 

burner(s) (see Cleaning and

 

2.

Gas regulator defective

 

Maintenance, page 12)

 

2.

Replace gas regulator

 

 

 

 

 

Slight smoke or odor during initial

1.

Residues from manufacturing

1.

Problem will stop after a few

operation

 

processes and log curing

 

hours of operation

 

 

 

 

 

Produces a whistling noise when

1.

Turning control knob to HI

1.

Turn control knob to LO

burners are lit

 

position when burners are

 

position and let warm up for

 

 

cold

 

a minute

 

2.

Air is gas line

2.

Operate burners until air is

 

 

 

 

removed from line. Have gas

 

 

 

 

line checked by local natural

 

 

 

 

or propane/LP gas company.

 

3.

Air passageways on heater

3.

Observe minimum installation

 

 

blocked

 

clearances (see page 6)

 

4.

Dirty or partially clogged

4.

Clean burners (see Cleaning

 

 

burner orifice(s)

 

and Maintenance, page 12) or

 

 

 

 

replace burner orifice(s)

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

1.When heated, vapors from furniture polish, wax, carpet cleaners, etc, turn into white powder residue

1.Heat turned off when using furniture polish, wax, carpet cleaners or similar products

114924-01B

www.desatech.com

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Contents MVO24VNA, MVO24VPA MVO18VNA and MVO18VPA What to do if YOU Smell GASTable of Contents Safety Information Local Codes High traffic areas Windy or drafty areasProvide adequate clearances around air openings Product Identification Product FeaturesInstallation Remove log set assembly from cartonInstallation Installation and ClearancesFlue Opening Specifications Venting Specifications forInstalling Appliance Connecting to GAS SupplyInstallation Items Needed Test Pressures In Excess Of 1/2 Psig Checking GAS ConnectionsNatural Propane/LPPlacement of Loose Embers Pressure Testing Appliance Gas ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa For Your Safety Read Before Lighting Operating ApplianceLighting Instructions Optional HAND-HELD Remote Operation Wiring DiagramWhen Using Remote To Turn OFF GAS To ApplianceCheck pilot flame pattern and burner flame pat- terns often Cleaning MaintenanceInspecting Burners Pilot Flame PatternObserved Problem Possible Cause Remedy TroubleshootingReplace burner orifice Contact local natural orPilot is lit Burner orifices clogged Propane/LP gas company Replace burner orificesCold Minute Air is gas line Operate burners until air is Burners are lit Position when burners areOperation Processes and log curing Hours of operation Turn control knob to LOGas leak. See Warning Statement at topGas leak. See Warning statement at top Replacement Parts Service HintsTechnical Service AccessoriesMVO24VNA, MVO24VPA MVO18VNA, MVO18VPA Illustrated Parts BreakdownParts List Warranty Information Keep this WarrantyLimited Warranty Vented GAS LOG Appliances

MVO24VPA, MVO18VNA, MVO18VPA, MVO24VNA specifications

Desa MVO18VPA, MVO24VPA, MVO18VNA, and MVO24VNA represent a line of versatile and efficient heating solutions designed for various residential and commercial applications. These models are tailored to meet diverse user requirements while providing exceptional value through advanced technologies and features.

At the core of the Desa line is the commitment to energy efficiency. The MVO series incorporates high-efficiency motors and advanced heat exchange systems that ensure optimal performance while minimizing energy consumption. This not only leads to cost savings on utility bills but also reflects a commitment to sustainability, making these models an excellent choice for eco-conscious consumers.

In terms of heating capacity, the MVO18 models offer a robust output suitable for medium-sized spaces, while the MVO24 models are designed for larger areas, providing flexibility for different applications. The ability to adjust heating levels allows users to customize their environment according to their specific needs, enhancing comfort.

The MVO series is equipped with innovative technologies that ensure consistent performance. The integration of intelligent temperature controls provides precise management of heating levels, enabling users to maintain their desired comfort without unnecessary energy expenditure. Additionally, these models feature durable construction materials that ensure longevity and reliable operation over time.

User convenience is a significant consideration in the design of the MVO series. Remote control functionality allows users to effortlessly adjust settings from a distance, adding a layer of convenience for those with busy lifestyles. Furthermore, some models are equipped with programmable timers, enabling users to set specific heating schedules that align with their daily routines.

Safety is paramount in the design of the Desa MVO series. These models come with multiple safety features, including overheat protection and automatic shut-off mechanisms, ensuring peace of mind for users.

In summary, the Desa MVO18VPA, MVO24VPA, MVO18VNA, and MVO24VNA heating models stand out for their energy efficiency, advanced heating technologies, and user-friendly features. Their adaptability makes them suitable for a range of environments, catering to the diverse needs of homeowners and businesses alike. With a focus on safety and reliability, the Desa MVO series represents an excellent investment for those seeking effective heating solutions.
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