Desa 24", 30 Installing Heater Base Assembly, Chimney Minimum Permanent, Area sq

Page 12

INSTALLATION

Continued

See chart below for minimum permanent flue opening you must provide. Attach damper clamp so the minimum permanent flue opening will be maintained at all times.

Chimney

Minimum Permanent

Height (ft.)

Flue Opening (sq. in.)

 

 

6' to 15'

39 sq. inches

15' to 30'

29 sq. inches

 

 

Area of Various Standard

Round Flues

Diameter (in.)

Area (sq. in.)

5"

20 sq. inches

6"

29 sq. inches

7"

39 sq. inches

8"

51 sq. inches

 

 

INSTALLING HEATER BASE ASSEMBLY

CAUTION: Do not remove the dataplatesattachedtotheheater base assembly. The data plates contain important warranty and safety information.

WARNING: You must secure this heater to fireplace floor. If not, heater will move when you adjust controls. Moving heater may cause a gas leak.

WARNING: If installing in a sunken fireplace, special care is needed. You must raise the fireplace floor to allow access to heater control panel. This will insure adequate air flow and guard against sooting and controls being damaged. Raise fireplace floor with noncombus- tible material. Make sure material is secure.

CAUTION: Do not pick up heater base assembly by the burner. This could damage heater. Only handle base as- sembly by grates.

IMPORTANT: Make sure the heater burners are level. If heater is not level, heater will not work properly. For thermostat models, avoid damage to thermostat bulb. Avoid nicks or sharp bends in thermostat bulb wire. Keep thermostat bulb in mounting bracket until ready to mount base to floor. See Optional Positioning Of Thermostat Sensing Bulb, page 28.

Installation Items Needed

hardware package (provided with heater)

approved flexible gas hose (not provided) (if allowed by local codes)

sealant resistant to propane (propane/LP) gas, not provided

electric drill with 3/16" drill bit

flathead screwdriver

1.Apply pipe joint sealant lightly to male threads of the fitting to be threaded into gas regulator. Connect approved flexible gas hose to gas regulator of heater (see Figure 11).

IMPORTANT: Hold gas regulator with wrench when connecting flexible gas hose.

2.Locate masonry screws in hardware package.

3.Position heater base assembly in fireplace.

4.Place logs in their proper position on heater base, see Installing Logs on page 16.

5.Center heater base and logs front-to-back and side-to-side in fireplace.

6.Carefully remove logs without moving heater base.

Flexible Gas Hose

(if allowed by local codes)

Heater Gas

Regulator

Fitting

Figure 11 - Attaching Flexible Gas Hose

to Heater Gas Regulator

12

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Contents What to do if YOU Smell GAS Patent PendingTable of Contents Safety Information Local Codes Est edition of The National Fuel Gas Code, Ansi Z223.1/NFPAProduct Features Product IdentificationUnpacking AIR for Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Check GAS TypeSide Wall Minimum FireboxLog DepthAccessories, Mantel ClearancesInstalling Damper Clamp Accessory for Vented Operation Floor ClearancesInstalling Heater Base Assembly Installation Items NeededChimney Minimum Permanent Area of Various Standard Round FluesConnecting to GAS Supply Attaching Base Assembly to Fireplace Floor Dual Burner ModelAdjustment. Checking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPa Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaInstalling Logs Installing Front Log #1 CCL3930PTB/NTB ShownInstalling Crossover Log #4 CCL3930PTB/NTB Shown Installing Front Log Operating Heater Lighting InstructionsManual Lighting Procedure Variable Control OperationTo Turn OFF GAS To Appliance Shutting Off HeaterOperating Heater Thermostat Control Operation Control Knob and IgnitorCleaning Maintenance Inspecting BurnersService Hints Technical ServiceWhen Gas Pressure Is Too Low LogsTroubleshooting Observed Problem Possible Cause RemedyOr replace burner orifice Gas leak. See Warning Statement aboveOptional Positioning Thermostat Sensing Bulb For Masonry and FACTORY- Built Metal FireplaceDual Burner Biltmore Split OAK Models Single Burner Seasonal OAK ModelsIllustrated Parts Breakdown Parts List Variable MANUALLY-CONTROLLED Biltmore Split OAK ModelsIllustrated Parts Breakdown THERMOSTATICALLY-CONTROLLED Biltmore Split OAK Models Peg positions vary according to model 111340-02 111340-02 111340-01 Front Log #1 3A 3B Variable MANUALLY-CONTROLLED Seasonal OAK Models Replacement Parts AccessoriesParts Central Warranty Information Keep this WarrantyLimited Warranty Comfort Glow VENT-FREE GAS LOG Heaters

CRL2718PA/NA, CRL3124PA/NA, CCL3018PA/NA, CCL3924PA/NA, CCL3018PTA/NTA, CCL3924PTA/NTA, CCL3930PTB/NTB, CCL3018PTA/NTA, CCL3924PTA/NTA, CCL3930PTB/NTB, 24", 30 specifications

Desa gas fireplaces are known for their innovative designs and advanced technologies, making them a popular choice among homeowners seeking both aesthetics and performance. Among the range of products, the models Desa 24", 30, CCL3018PTA/NTA, CCL3924PTA/NTA, CCL3930PTB/NTB, CRL2718PA/NA, CRL3124PA/NA, and CCL3018PA/NA stand out due to their unique characteristics and features that enhance the home ambiance while providing efficient heating solutions.

One of the key features of these Desa models is their variable size offerings. With options like the 24" and 30" units, homeowners can choose the perfect fit for their space, whether it's a cozy corner or a focal point in the living room. The variety of sizes allows for flexibility in design, ensuring that each fireplace integrates seamlessly with the surrounding decor.

Moreover, these models are equipped with advanced heating technologies that improve energy efficiency. Many units feature dual fuel capabilities, allowing users to switch between natural gas and propane, which is ideal for adapting to different energy sources and preferences. This flexibility is coupled with a powerful output, providing substantial warmth while also being environmentally friendly.

The aesthetic appeal of Desa fireplaces cannot be overlooked. Models like CCL3018PTA/NTA and CCL3924PTA/NTA come with realistic flame effects that replicate a traditional wood-burning fireplace's ambiance without the hassle of keeping wood stocked. The captivating flame patterns and ember beds create a warm and inviting atmosphere, enhancing any living space.

In terms of safety and convenience, Desa fireplaces are designed with several features that ensure hassle-free operation. Most models include electronic ignition systems, allowing for easy start-up without the need for matchsticks or lighters. Additionally, many units come equipped with remote controls, enabling users to adjust settings such as flame height and heat output from the comfort of their seats.

The construction of Desa fireplaces also emphasizes durability and quality. Built with robust materials and carefully engineered components, these fireplaces are designed to withstand the test of time while maintaining high-performance standards.

Overall, the Desa lineup, featuring models such as CCL3930PTB/NTB, CRL2718PA/NA, and CRL3124PA/NA, brings together a perfect blend of efficiency, aesthetic appeal, and modern technology. The thoughtful design, user-friendly features, and versatile options make them a fantastic choice for anyone looking to upgrade their home heating solution while adding a touch of elegance to their interiors. With a Desa fireplace, homeowners not only invest in a reliable source of heat but also enrich their living environment with style and comfort.