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UNVENTED (VENT-FREE) PROPANE/LP
GAS LOG HEATER
OWNER’S OPERATION AND INSTALLATION
MANUAL
For more information, visit www.desatech.com For more information, visit www.desatech.com
18", 24", and 30"
18", 24", and 30" Variable
Thermostatically-Controlled
Manually-Controlled Models
Models
CGD3018P CCL3924P
CGD3924PT CGD3930PT
CGD3924P CRL2718P
CGD3018PT CCL3018PT
CGD3930P CRL3124P
CCL3924PT CCL3930PTA
CCL3018P
(Smoky Mountain Oak Model Shown)
BILTMORE SPLIT OAK, SEASONAL OAK
AND SMOKY MOUNTAIN OAK L
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TABLE OF CONTENTS SAFETY INFORMATION 2 TABLE OF CONTENTS SAFETY INFORMATION ............................................................ 2 OPTIONAL POSITIONING OF THERMOSTAT PRODUCT IDENTIFICATION ..................................................... 3 SENSING BULB................................................................... 27 LOCAL CODES ........................................................................... 4 REPLACEMENT PARTS ....................................................
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SAFETY INFORMATION 3 PRODUCT IDENTIFICATION 3 SAFETY INFORMATION Continued 1. This appliance is only for use with the type of gas indicated on 14. Do not use heater if any part has been exposed to or under wa- the rating plate. This appliance is not convertible for use with ter. Immediately call a qualified service technician to inspect other gases. the room heater and to replace any part of the control system and any gas control which has been under water. 2. Do not place propane/LP supply tank
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LOCAL CODES 4 UNPACKING PRODUCT FEATURES AIR FOR COMBUSTION AND VENTILATION Providing Adequate Ventilation LOCAL CODES AIR FOR COMBUSTION AND Install and use heater with care. Follow all local codes. In the absence VENTILATION of local codes, use the latest edition of The National Fuel Gas Code, ANSI Z223.1/NFPA 54*. WARNING: This heater shall not be installed in a *Available from: confined space or unusually tight construction unless American National Standards Institute, Inc. provisions are p
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AIR FOR COMBUSTION AND VENTILATION 5 Providing Adequate Ventilation (Cont.) 5 Determining Fresh-Air Flow for Heater Location AIR FOR COMBUSTION AND VENTILATION Continued c. caulking or sealants are applied to areas such as 3. Add the Btu/Hr of all fuel burning appliances in the space. joints around window and door frames, between sole Vent-free heater _____________ Btu/Hr plates and floors, between wall-ceiling joints, between Gas water heater* _____________ Btu/Hr wall panels, at penetrations f
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AIR FOR COMBUSTION AND VENTILATION Ventilation Air 6 AIR FOR COMBUSTION AND VENTILATION Continued VENTILATION AIR 12" Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space. Ventilation When ventilating to an adjoining unconfined space, you must Ventilation Grills Grills provide two permanent openings: one within 12" of the ceiling and Into Adjoining Room, Into Adjoining Or Option 2 one within 12" of the floor on the wall connecting the two spaces Ro
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INSTALLATION 7 Check Gas Type 7 Installation and Clearances for Vent-Free Operation INSTALLATION NOTICE: This heater is intended for use as supple- CAUTION: This heater creates warm air currents. mental heat. Use this heater along with your primary These currents move heat to wall surfaces next to heating system. Do not install this heater as your heater. Installing heater next to vinyl or cloth wall primary heat source. If you have a central heating coverings or operating heater where impuriti
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INSTALLATION Installation and Clearances for Vent-Free Operation (Cont.) 8 INSTALLATION Continued If Using Mantel Minimum Clearances For Side Combustible Mate- rial, Side Wall, and Ceiling You must have noncombustible material(s) above the fireplace opening. Noncombustible materials (such as slate, marble, tile, etc.) A. Clearances from the side of the fireplace cabinet to any com- bustible material and wall should follow diagram in Figure 5. must be at least 1/2 inch thick. With sheet metal, yo
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INSTALLATION 9 Mantel Clearances 9 Floor Clearances INSTALLATION Continued Mantel Shelf MANTEL CLEARANCES 12" Underside of 10" Mantel Shelf In addition to meeting noncombustible material clearances, you 8" must also meet required clearances between fireplace opening and 6" mantel shelf. If you do not meet the clearances in Figure 7, you will 1 2 /2" All minimum need a hood. distances are in inches Minimum Non- Determining Minimum Mantel Clearance Combustible Log Set Material All Models 8" 12"
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INSTALLATION Installing Damper Clamp Accessory for Vented Operation 10 Installing Heater Base Assembly INSTALLATION Continued INSTALLING HEATER BASE ASSEMBLY INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION CAUTION: Do not remove the data plates attached Note: When used as a vented heater, appliance must be installed to the heater base assembly. The data plates contain only in a solid-fuel burning fireplace with a working flue and important warranty and safety information. constructed of
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INSTALLATION 11 Installing Heater Base Assembly (Cont.) 11 Connecting to Gas Supply INSTALLATION Continued 7. Mark screw locations through holes in mounting brackets (see CONNECTING TO GAS SUPPLY Figure 13 and 14). If installing in a brick-bottom fireplace, mark screw locations in mortar joint of bricks. WARNING: This appliance requires a 1/2" NPT 8. Remove heater base from fireplace. (National Pipe Thread) inlet connection to the pres- 9. Drill holes at marked locations using 3/16" drill bit.
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INSTALLATION Connecting to Gas Supply (Cont.) 12 Checking Gas Connections INSTALLATION Continued WARNING: Use pipe joint sealant that is resistant CAUTION: Use only new, black iron or steel pipe. to liquid petroleum (LP) gas. Internally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diam- We recommend that you install a sediment trap in supply line as eter or greater to allow proper gas volume to heater. If shown in Figure 16. Locate sediment trap
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INSTALLATION 13 Checking Gas Connections (Cont.) 13 Installing Logs INSTALLATION Continued Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa) INSTALLING LOGS 1. Close equipment shutoff valve (see Figure 17). CAUTION: After installation and periodically there- 2. Pressurize supply piping system by either using compressed after, check to ensure that no flame comes in contact air or opening propane/LP supply tank valve. with any log. With the heater set to high, check to see 3. Check all join
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3 INSTALLATION Installing Logs (Cont.) 14 INSTALLATION Continued Notches 2. Place the base of the middle log (#2) in the U-shaped slots of the Crossover Log (#4) grate base in front of the back log. The cutout on the right of the middle log should fit over the burner (see Figure 20). Make sure the front of the middle log is resting on the tabs of the grate base and the cutout area is centered over the burner “U” bend. 3. Locate the recesses on the back of the front log (#3). Fit these recesses b
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INSTALLATION 15 Installing Logs (Cont.) 15 INSTALLATION Continued 2. Locate pins on the bottom of back log (#2). Slide these pins into 5. With knot to right side, place smaller log piece (#5) over the the holes in the grate base behind the burner (see Figure 24). pin on the left side of the middle log. The smaller log will rest on front log against the "knot" on the left. See Figure 27. 3. Place crossover log (#3) onto the pin (right) on middle log (#1) and into the recess of the back log (#2).
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INSTALLATION Installing Logs (Cont.) 16 INSTALLATION Continued Dual Burner Biltmore Split Oak Models WARNING: Failure to position the parts in accor- Middle Log (#2) dance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury. CAUTION: After installation and periodically there- after, check to ensure that no flame comes in contact Burner with any log. With the heater set to HI, check to see if flames contact any
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6 7 INSTALLATION 17 Installing Logs (Cont.) 17 INSTALLATION Continued 5. For CCL3924PT and CCL3930PTA Only: Locate pin and hole on the bottom of crossover log (#5). Slide the pin into the hole located in crossover log (#4). Slide the hole onto the pin on front log (#1). See Figure 32. For CCL3018P and CCL3018PT Only: Locate holes on the bot- tom of crossover log (#5). Slide the holes over the left pins on middle log (#2) and front log (#1). See Figure 33. 6. Locate holes on the bottom of crossov
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INSTALLATION Installing Logs (Cont.) 18 INSTALLATION Continued Single Burner Seasonal Oak Models Front Log WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury. The Seasonal Oak Log Set is a reversible log set. This means that the two bottom logs may be turned to face either direction. The top log, however, must remain in the same position. Do not modify log
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OPERATING HEATER (Manually Controlled Models) 19 For Your Safety Read Before Lighting 19 Lighting Instructions OPERATING HEATER Manually-Controlled Models Note: Home owners generally prefer to operate their heater FOR YOUR SAFETY with the chimney damper closed. This will put all the heat into READ BEFORE LIGHTING the room. However, there may be times you will desire the full flames of the HI heat setting but will find the heat output WARNING: If you do not follow these instructions excessive. Y
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OPERATING HEATER (Manually Controlled Models Lighting Instructions (Cont.) 20 Variable Control Operation To Turn Off Gas To Appliance Manual Lighting Procedure OPERATING HEATER (Thermostatically-Controlled Models) For Your Safety Read Before Lighting OPERATING HEATER Continued 6. With control knob pressed in, press and release ignitor but- MANUAL LIGHTING PROCEDURE ton. This will light pilot. The pilot is attached to the burner. If needed, keep pressing ignitor button until pilot lights. 1. Fol
