®

VENTED NATURAL GAS LOGS

OPERATING

APPLIANCE

FOR YOUR SAFETY

READ BEFORE

LIGHTING

WARNING: Keep flue open when operating unit.

WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life.

BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electric switch; do not use any phone in your building.

•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

LIGHTING

INSTRUCTIONS

1.STOP! Read the safety information, above.

2.Turn the gas shutoff valve to OFF.

3.Wait five (5) minutes to clear out any gas. If you then smell gas STOP! Fol- low the safety information above. If you don‘t smell gas, go on to the next step.

4.Light a match and lay it on top of the pan material about 2" from the end of the supply side of the pan

5.Slowly turn the gas shutoff valve ON until the burner ignites. If the burner doesn’t ignite within 10 seconds with the match burning, turn the shutoff valve OFF and repeat steps 1 through 4 again.

GAS SHUTOFF

VALVE OPERATION

Flame Adjustment

1.Adjust the flame ON/OFF by turn-

ing the gas shutoff valve counter-

clockwise to open or clock-

wise to close, as necessary.

Shutting Off Appliance

1.Turn gas shutoff valve clockwise to the OFF position.

CURING LOGS

During the 2-3 hour appliance break-in period, you may detect an odor from the appliance as the various paints and com- pounds used in the manufacturing of this log set cure. This is a normal and tempo- rary situation that is not cause for alarm. However, you may want to provide extra ventilation to the room during this time. To ensure proper curing of the logs:

•Ignite a 2" flame and maintain it for 1 hour.

•Burn the logs in consecutive 1 hour pe- riods raising the flame an additional 2" to full flame height for a total of three hours.

OPERATING

INSTRUCTIONS FOR

GA9000

Note: Operation instructions for GA9100 Remote Ready Valve/Pilot Kit will be included with the kit.

1.STOP! Read the safety information, column one this page.

2.Make sure equipment shutoff valve is fully open.

3.Press in and turn control knob clock-

wise to the OFF position.

4.Wait five (5) minutes to clear out any gas. Then smell for gas around log set and near floor. If you smell gas, STOP! See Safety information, page 2 and Air For Combustion And Ventila- tion, pages 4 through 6. If you don’t smell gas, go to the next step.

5.Turn control knob counterclockwise to the PILOT position and press in. Keep control knob pressed in for five (5) seconds.

Note: You may be running this log set for the first time after hooking up to gas supply. If so, the control knob may need to be pressed in for 30 sec- onds. This will allow air to bleed from the gas system.

•If control knob does not pop up when released, contact a qualified service person or gas supplier for repairs.

6.With control knob pressed in, push down and release ignitor button. This will light pilot. The pilot is attached to the rear of the front burner. If needed, keep pressing ignitor button until pilot lights.

Note: If pilot does not stay lit, con- tact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match.

7.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7.

8.Turn control knob counterclockwise to the ON position. Burner should light. If burner does not light, call a qualified service person.

Control Knob

Ignitor

Pilot

 

 

ON

OFF

 

FROM "PILOT" POSITION

On

SLIGHT PUSH TO

Off

 

PULL PUSH

 

 

TURN OFF

 

ON OFF FROM "PILOT" POSITION

SLIGHT PUSH TO TURN OFF PULL PUSH

TURN OFF PULL PUSH

ON OFF FROM "PILOT" POSITION SLIGHT PUSH TO

Figure 20 - Ignitor and Control Knob

 

 

 

Thermo-

Pilot

 

 

couple

Figure 21 - Thermocouple and Pilot

12

901267

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Desa VVMR24, VVMR18 installation manual Operating Appliance
Page 11 Page 13

VVMR18, VVMR24 specifications

Desa VVMR18 and VVMR24 are advanced solutions designed to enhance the efficiency of commercial and industrial heating systems. These models represent a significant leap in technology within the realm of industrial heaters, emphasizing energy efficiency, reliability, and user-friendly operation.

One of the main features of both the VVMR18 and VVMR24 models is their highly efficient heat exchange technology. The design incorporates a compact heat exchanger that maximizes thermal efficiency while minimizing energy waste. This means that users can not only save on operational costs but also reduce their carbon footprint, aligning with global sustainability goals.

The VVMR series utilizes advanced control systems that allow for precise temperature regulation and monitoring. These control systems are equipped with intelligent algorithms that adapt to varying load demands and external conditions, ensuring optimal performance at all times. This feature is particularly beneficial in environments where temperature fluctuations are common, providing stable heating without the need for constant manual adjustment.

In terms of construction, both models boast robust builds, designed to withstand the rigors of industrial use. The use of high-quality materials enhances durability and longevity, reducing maintenance requirements and extending the lifespan of the units. Additionally, their modular design facilitates easy installation and servicing, which is critical in industrial settings where downtime can be costly.

Safety is another critical characteristic of the VVMR18 and VVMR24 models. They come equipped with multiple safety features, including over-temperature protection and pressure relief systems, ensuring reliable operation without compromising on safety. These features are essential in industrial environments where safety regulations are paramount.

In conclusion, the Desa VVMR18 and VVMR24 offer a blend of efficiency, advanced technology, and robust design. Their intelligent control systems, efficient heat exchange technology, and focus on safety make them ideal choices for businesses seeking reliable heating solutions. Investing in these models not only supports operational efficiency but also promotes a commitment to environmental responsibility, making them a wise choice for modern industrial applications.
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