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108114

For more information, visit www.desatech.com

For more information, visit www.desatech.com

4

LOCAL CODES

Install and use heater with care. Follow all local codes. In the
absence of local codes, use the latest edition of 

The National Fuel

Gas Code ANSI Z223.1/NFPA 54*.

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY  10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA  02269

Note:

 Where listed vented decorative logs are required, thermostat

operation is not permitted.

1.

Remove logs and heater base assembly from carton. 

Note:

 Do

not pick up heater base assembly by burners. This could damage
heater. Always handle base assembly by the sides of assembly.

2.

Remove all protective packaging applied to logs and heater
for shipment.

3.

Check all items for any shipping damage. If damaged, promptly
inform dealer where you bought heater.

UNPACKING

 CAUTION: Do not remove the metal data plates

from the base assembly. The data plates contain
important warranty and safety information.

OPTIONAL REMOTE
CONTROL ACCESSORIES

There are four optional remote controls that can be purchased
separately for Remote-Ready Models Only:
• wall switch

• hand-held ON/OFF remote

• wall thermostat

• hand-held thermostat remote.

See 

Accessories

, page 38.

The wall thermostat or hand-held thermostat may not be used where
vented decorative listing is required.

AU

TO

ON

OF

F

CO

OL

ER

W

AR

MER

TE

MP

Control
Knob

Base
Assembly

Piezo
Ignitor

Rear Burner
Control Knob

Selector
Switch
(Optional)

Flame
Adjustment
Knob

Remote Control
(Optional)

Base Extension

Grate

Front Burner

Base
Extension (30"
Models Only)

Remote-Ready Models: VGX24NR, VGX24PR, VGX30NR, VGX30PR,

CGX3924NR, CGX3924PR, EX24NR, EX24PR, EX30NR and EX30PR

Rear
Burner

Figure 1 - Product Identification

Rear
Burner

Grate

Pilot Assembly

Control
Knob

Piezo
Ignitor

Front Burner

Base
Assembly

Thermostat Models: LGX3924NT, LGX3924PT

PRODUCT IDENTIFICATION

Log Set (Varies
According to Model)

Base
Assembly

Rear Burner
Control Knob

Piezo
Ignitor

Control
Knob

Thermostat Models: VGX24NT, VGX24PT, VGX30NT, VGX30PT,

CGX3924NT, CGX3924PT, CGX3930NT, CGX3930PT

Grate

Pilot
Assembly

PRODUCT IDENTIFICATION
OPTIONAL REMOTE CONTROL ACCESSORIES
LOCAL CODES
UNPACKING

Содержание CGX3924NR

Страница 1: ...tional information consult a qualified installer serviceagency orthegassupplier WARNING This appliance is for installa tion only in a solid fuel burning masonry or UL127 factory built fireplace or in...

Страница 2: ...s firebox enclosure WARNING Do not allow fans to blow directly into the fireplace Avoid any drafts that alter burner flame patterns Ceiling fans can create drafts that alter burner flame patterns Alte...

Страница 3: ...re polish wax carpet cleaner or similar products turn heater off If heated the vapors from these prod ucts may create a white powder residue within burner box or on adjacent walls and furniture 9 This...

Страница 4: ...y and safety information OPTIONAL REMOTE CONTROL ACCESSORIES There are four optional remote controls that can be purchased separately for Remote Ready Models Only wall switch hand held ON OFF remote w...

Страница 5: ...n dows and doors and c caulking or sealants are applied to areas such as joints around window and door frames between sole plates and floors between wall ceiling joints between wall panels at penetrat...

Страница 6: ...ts to the outdoors Example Gas water heater _____________ Btu Hr Vent free heater _____________ Btu Hr Total _____________ Btu Hr 4 Compare the maximum Btu Hr the space can support with the actual amo...

Страница 7: ...ilation grills or ducts You must provide two permanent openings one within 12 of the ceiling and one within 12 of the floor Connect these items directly to the outdoors or spaces open to the outdoors...

Страница 8: ...tant sealant Do not seal chimney flue damper WARNING Never install the heater in a bedroom or bathroom unless installed as a ventedappliance seepage11 Remote ReadyMod els Only in a recreational vehicl...

Страница 9: ...Minimum Noncombustible Material Clearances If Not Using Mantel Note If using a mantel proceed to If Using Mantel If not using a mantel follow the information on this page You must have noncombustible...

Страница 10: ...djacent walls and mantels become hot during operation Walls and mantels above the firebox may become hot to the touch If installed properly these temperatures meet the requirement of the national prod...

Страница 11: ...HEATER BASE ASSEMBLY WARNING You must secure this heater to fire place floor If not heater will move when you adjust controls Moving heater may cause a gas leak WARNING If installing in a sunken fire...

Страница 12: ...his heater requires an external regulator not supplied Install the external regulator between the heater and pro pane LP supply Installation Items Needed Before installing heater make sure you have th...

Страница 13: ...oistureandcontaminants This keeps them from going into heater controls If sediment trap is not installed or is installed wrong heater may not run properly CAUTION Avoid damage to regulator Hold gas re...

Страница 14: ...G 3 5 kPa 1 Close equipment shutoff valve see Figure 16 2 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near...

Страница 15: ...plied with heater Models CGX3924NT CGX3924PT CGX3930NT CGX3930PT CGX3924NR AND CGX3924PR 1 Place log 1 ember bed onto the base Position the log over the shoulder bolts on either side of the front burn...

Страница 16: ...d onto the two tabs on the right side of the base as shown in Figure 24 3 Place log 3 on the left side of the base It will wrap around the front end of the back burner and onto two tabs on the base se...

Страница 17: ...log 3 on the left side of the base It will wrap around the front end of the back burner and fit over the tab at the front of the base see Figure 30 4 Place log 4 onto the pins on the right side of lo...

Страница 18: ...ls If the knob will not push in or turn by hand don t try to repair it call a qualified service techni cian or gas supplier Force or attempted repair may result in a fire or explosion D Do not use thi...

Страница 19: ...ier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure on page 20 7 Keep control knob pressed in for 30 seconds after lighting pilot Afte...

Страница 20: ...to inspect the appliance and to replace any part of the control system and any gas control which has been under water FOR YOUR SAFETY READ BEFORE LIGHTING 1 STOP Read the safety information in column...

Страница 21: ...ilot The pilot is attached to the front burner Ifneeded keeppressingignitorbuttonuntilpilotlights Note If pilot does not stay lit contact a qualified service person or gas supplier for repairs Until r...

Страница 22: ...3 seconds to assure proper operation GHRC Series Operation 2a Press the ON OFF button to turn the burners on and off When turning burners off the pilot will remain lit GHRCTA Series Operation 2b Press...

Страница 23: ...r off see To Turn Off Gas to Appliance page 19 Ther mostat Controlled Models or page 21 Remote Ready Models see Troubleshooting pages 25 through 27 INSPECTING BURNERS Check pilot flame pattern and bur...

Страница 24: ...uld damage the pilot assembly 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes 2 Inspect burner pilot and primary air inlet holes on injector holder for dust...

Страница 25: ...onnection loose at con trol valve 7 Thermocouple damaged 8 Control valve damaged REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 3 Tighte...

Страница 26: ...4 2 Replace gas regulator 1 Problem will stop after a few hours of operation 1 Turn control knob to LO position and let warm up for a minute 2 Operate burners until air is removed from line Have gas l...

Страница 27: ...e 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement at top of page 1 Thermostat sensing bulb needs to be repositioned REMEDY 1 Replace 9 volt batteries in receiver and...

Страница 28: ...r fireplace has glass doors position sensing bulb directly behind door gap on right bottom side see Figure 53 4 The mounting clip must be a minimum of 3 from bottom of fireplace to prevent crimping of...

Страница 29: ...ting If so contact DESA International s Technical Service Department at 1 800 DESA LOG 1 800 337 2564 You can also visit DESA International s technical services web site at www desatech com WIRING DIA...

Страница 30: ...VGX24PT VGX30NT VGX30PT EX24NR EX24PR EX30NR EX30PR CGX3924NR CGX3924PR CGX3924NT CGX3924PT CGX3930NT CGX3930PT LGX3924NT LGX3924PT Log Set for Models VGX24NR VGX24PR VGX30NR VGX30PR VGX24NT VGX24PT...

Страница 31: ...ed 1 3 108741 02 108742 02 108743 02 108744 02 108745 02 Log Right Front 1 4 108741 03 108742 03 108743 03 108744 03 108745 03 Log Crossover 1 5 108741 04 108742 04 108743 04 108744 04 108745 04 Log B...

Страница 32: ...HERMOSTAT CONTROLLED VGX24NT VGX24PT VGX30NT VGX30PT CGX3924NT CGX3924PT CGX3930NT CGX3930PT ILLUSTRATED PARTS BREAKDOWN Thermostat Controlled VGX24NT VGX24PT VGX30NT VGX30PT CGX3924NT CGX3924PT CGX39...

Страница 33: ...103780 03 103780 03 103780 03 Pilot Mounting Bracket 1 15 097159 04 097159 04 097159 04 097159 04 Piezo Ignitor 1 16 098271 10 098271 10 098271 10 098271 10 Ignitor Cable 1 17 099056 18 099056 21 0990...

Страница 34: ...X30PR EX24NR EX24PR EX30NR EX30PR CGX3924NR CGX3924PR ILLUSTRATED PARTS BREAKDOWN Remote Ready Models VGX24NR VGX24PR VGX30NR VGX30PR EX24NR EX24PR EX30NR EX30PR CGX3924NR CGX3924PR O F F P I L O T O...

Страница 35: ...nitor Cable 1 17 099056 18 099056 18 099056 21 099056 21 Burner Orifice Injector Back 1 18 101004 11 101004 11 101004 10 101004 10 Burner Orifice Injector Front 1 19 108692 01 108692 01 108692 01 1086...

Страница 36: ...on visit www desatech com 36 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT CONTROLLED LGX3924NT LGX3924PT ILLUSTRATED PARTS BREAKDOWN Thermostat Controlled LGX3924NT LGX3924PT 1 20 17 3 2 22 13 Natural Gas M...

Страница 37: ...Nut 2 11 102394 02 102394 02 Control Bracket T Stat 1 12 099387 18 099387 18 Pilot Tube 1 13 108628 01 108628 01 Inlet Tube 1 14 103780 03 103780 03 Pilot Mounting Bracket 1 15 097159 04 097159 04 Pie...

Страница 38: ...ith 1 8 NPT tap Fits 1 2 NPT pipe FIREPLACE HOOD Black GA6050 Brass GA6052 Antique Brass GA6053 For all models Helps deflect heat away from mantel or wall above fireplace Fits openings 28 to 48 wide R...

Страница 39: ...d College Completed Graduate School 13 Age of Purchaser Under 20 20 29 30 39 40 49 50 59 60 or Over 14 Buyer s total annual household income Under 15 000 15 000 to 19 999 20 000 to 34 999 35 000 to 49...

Страница 40: ...108114 For more information visit www desatech com For more information visit www desatech com 40 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 INTERNATIONAL Postage Required...

Страница 41: ...______________________________________________________ _______________________________________________________________________________________________ _________________________________________________...

Страница 42: ...INTERNATIONAL 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 108114 01 Rev C 07 01 NOT A UPC 108114 01...

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