Desa (V)VC42P, CGCDV42PR Inspecting Burners, Operating optional GWMT1 Wall Mounted Thermostat

Page 30

OPERATIng fireplace

Continued

Key Pad Lock Feature

This feature allows the user to lock/unlock the keypad on the hand-held remote in the MANU or AUTO mode to prevent inadvertent operation (i.e. children operating the hand-held remote control, etc.). The keypad is locked in either on or off. Press the POWER and LOCK buttons together to turn the unit on or off.

operating optional

GWMT1 - Wall Mounted

Thermostat

WARNING: Do not con- nect the thermostat to a power source. Electrical shock and/or a fire hazard will occur.

Light the fireplace as instructed in Lighting Instructions on page 27. Set wall thermostat to desired temperature.

This thermostat has been electronically cali- brated at the factory and requires no adjust- ment or leveling.

Upon installation, the thermostat must be al- lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation. To turn the fireplace off, adjust thermostat to the lowest setting and turn the gas control knob back to PILOT. The pilot will remain lit.

IMPORTANT: To turn the pilot off, turn the gas control knob on the heater to the OFF position.

operating optional blower accessory

Locate the blower controls by opening the lower louver panel on the fireplace. Blower controls are located on the right side of the switch bracket to the left just inside the louver panel. The BK manual blower and the BKT thermo- statically-controlled blower have an ON setting and an OFF setting. The blower will only run when the switch is in the ON position. In the OFF position, the blower will not operate.

Note for BKT Only: If you are using BKT blower with optional thermostat (wall mounted or remote control) for the fireplace, your fire- place and blower will not turn on and off at the same time. The fireplace may run for several minutes before the blower turns on. After the heater modulates to the pilot position, the blow- er will continue to run. The blower will shut off after the firebox temperature decreases.

The blower helps distribute heated air from the fireplace. Periodically check the louvers of the firebox and remove any dust, dirt or other obstructions that will hinder the flow of air.

Inspecting Burners

Check pilot flame pattern and burner flame pat- terns often.

pilot assembly

The pilot assembly is factory preset for the proper flame height. Alterations may have occurred dur- ing shipping and handling. Call a qualified service person to readjust the pilot if necessary.

The height of the thermopile must be 3/8" to 1/2" above the pilot flame as shown in Figure 48. The thermocouple must be at a height of about 1/8" above the pilot flame. The flame from the pilot burner must extend beyond both the thermocouple and thermopile.

If you pilot assembly does not meet these require- ments:

turn fireplace off (see To Turn Off Gas to Ap- pliance, page 28)

see Troubleshooting, page 33

Thermopile

3/8" to 1/2"

Pilot Burner

1/8"

Thermocouple

Piezo

Ignitor

Figure 48 - Pilot Assembly

30

www.desatech.com

116236-01E

Image 30
Contents What to do if YOU Smell GAS Table of Contents Safety Information Product Identification High traffic areasLocal Codes Product FeaturesPre-Installation Preparation Location and space requirementsFront 36 914 mm Top of Standoffs Vent See venting Clearances42 1067 mm Venting clearancesFraming and finishing Noncombustible mantels at any height aboveFireplace Location of Termination Cap Termination CAP AIR Supply Inlet GAS MeterVenting Installation Instructions Installation PrecautionsInstallation Planning Installing Horizontal Vent Cap Noncombustible Exterior Ground Floor Installation Round TerminationSnorkel Termination Installation Recommended Applications Corner ground floor installationHorizontal System Installation Using TWO 90 Elbows Installation for vertical termination Flat Ceiling InstallationConnect a section of pipe and extend up through the hole Twist-lock the vent cap onto the last section of vent pipe High Altitude Installation Vertical VentingParts list for venting kits and components Desa 5/8 Pipe & Vent Kits Number DescriptionModel BK Installation Fireplace InstallationInstalling optional blower accessories Plug in blower power cordModel BKT Installation Blower Model BKTInstalling Gas Piping to Fireplace Location Blower Wiring DiagramInstallation Items Needed Connecting Fireplace to GAS Supply Propane/LP Supply TankExternal Regulator Vent Pointing DownClose equipment shutoff valve see Figure Checking GAS ConnectionsTest Pressures Equal To or Less Than Psig 3.5 kPa Disconnect fireplace and its individual equipInstalling Remote Receiver Installing optional wall Mount Switch gwmS2Pressure Testing Fireplace Gas Connections Turn off fireplace see To Turn Off Gas to Ap- pliance,Removing/Replacing Glass Door Removing Louver PanelsRemoving Glass Door Installing lava rock and glowing embers Installing Brick liner Models BL42DASA and BL42DHASACleaning Glass Door Lighting Instructions For your safety Read before lightingOperating Fireplace Close top and bottom louversOptional Hand-Held Manual Lighting ProcedureTo Turn OFF GAS To Appliance Remote OperationOn/Off Series Model HRC100 Thermostat Series Model HRC200Key Pad Lock Feature Operating optional blower accessoryPilot assembly Inspecting BurnersCleaning Maintenance Burner Flame PatternGlass Door Pilot and burners LogsVenting system Troubleshooting Observed Problem Possible Cause RemedyAfter pilot lights, keep gas Problem could be caused byBurner orifice clogged Clean burner see Cleaning Is lit Long enough Control knob pressedTery power is low When burner is lit HI position when burner isOr shut off Service person Remote does not function Cold Minute Air in gas line Operate burner until air isStatement above Technical Service Replacement PartsService Hints SpecificationsIllustrated Parts Breakdown Models VC42N, VVC42N, VC42P, VVC42P, cgcDV42nr and cgcDV42prParts List 19 18 Burner Pan Assembly Accessories Wall mounted on/off switch gwmS2 Not Shown Wall mounted thermostat control kit gwmt1 Not ShownWarranty Information Keep this WarrantyLimited Warranty DIRECT-VENT Fireplace

(V)VC42P, CGCDV42PR, VC42N, CGCDV42NR, VC42P, CGCDV42PR specifications

Desa (V)VC42P, CGCDV42PR, VC42N, CGCDV42NR, VC42P, and CGCDV42PR are a range of sophisticated heating solutions that exemplify modern design and efficiency. Designed for residential comfort, these models offer advanced features and technologies that set them apart in the market.

One of the most notable characteristics of these units is their innovative heating technology. They utilize advanced vented and vent-free systems, allowing for flexible installation options based on the needs of the home. These systems efficiently convert fuel into heat, ensuring a high level of warmth with minimal energy consumption. The models cater to various fuel types, including natural gas and propane, allowing consumers to choose the most economical option for their heating needs.

The Desa models are engineered with user-friendly controls, featuring modern thermostats that provide precise temperature regulation. This allows for enhanced comfort and energy efficiency, as users can program the units to operate only when needed. Many of the models come equipped with remote control functionality, offering added convenience for adjusting settings from the comfort of one's sofa.

In terms of safety, these heaters are built with robust safety features such as automatic shut-off systems and oxygen depletion sensors, ensuring that air quality remains safe and that the units operate without risk. This attention to safety is crucial for consumer peace of mind, particularly in homes with children or pets.

Aesthetically, the Desa models shine with an attractive design that complements various interior styles. They are available in multiple finishes and sizes, allowing homeowners to choose a heater that best fits their space and decor. Whether placed in a living room, bedroom, or hallway, these heaters not only provide warmth but also add to the overall ambiance of the home.

Durability is another key characteristic of the Desa series. Constructed with high-quality materials, these heaters promise longevity and reliability. They are designed to withstand the rigors of daily use while maintaining efficiency and effectiveness.

In conclusion, the Desa (V)VC42P, CGCDV42PR, VC42N, CGCDV42NR, VC42P, and CGCDV42PR offer a comprehensive heating solution that combines efficiency, safety, design, and technology. Ideal for modern households, these units represent a smart choice for anyone looking to enhance their home’s comfort and warmth.