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Shown with optional
cabinet mantel and
hearth base.

Save this manual for future reference.

WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result causing
property damage, personal injury, or loss of life.

— Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any other
appliance.

— WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any

phone in your building.

• Immediately call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s in-
structions.

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

department.

— Installation and service must be performed by a

qualified installer, service agency, or the gas supplier.

WARNING: Improper installation,
adjustment, alteration, service,
or maintenance can cause injury
or property damage. Refer to this
manual for correct installation
and operational procedures. For
assistance or additional infor-
mation consult a qualified in-
staller, service agency, or the
gas supplier.

WARNING: This is an unvented
gas-fired heater. It uses air (oxy-
gen) from the room in which it is
installed. Provisions for adequate
combustion and ventilation air
must be provided. Refer to 

Air for

Combustion and Ventilation sec-
tion on page 4 of this manual.

OWNER’S OPERATION AND INSTALLATION MANUAL

UNVENTED (VENT-FREE)

NATURAL GAS FIREPLACE

LFP33NRA

REMOTE READY
GAS FIREPLACE

SYSTEM

This appliance may be installed in an aftermarket*, permanently located, manufac-
tured (mobile) home, where not prohibited by state or local codes.
This appliance is only for use with the type of gas indicated on the rating plate.
This appliance is not convertible for use with other gases.

*

 Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

Summary of Contents for Comfort Glow LFP33NRA

Page 1: ...stment alteration service or maintenance can cause injury orpropertydamage Refertothis manual for correct installation and operational procedures For assistance or additional infor mation consult a qu...

Page 2: ...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 3 This fireplace shall not be...

Page 3: ...e heater front Lift the heater off the bottom tray 2 Locate two screws above top corners of the fireplace screen Remove and discard these screws Lift fireplace screen up and pull out to remove 3 Remov...

Page 4: ...ustion and ventilation air Adjoining rooms are communicating only iftherearedoorlesspassagewaysorventila tion grills between them PRODUCT FEATURES OPERATION This vent free fireplace is clean burning I...

Page 5: ...Btu Hr Do not include direct vent gas appliances Direct vent draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount...

Page 6: ...vide two per manent openings one within 12 of the ceiling and one within 12 of the floor Connecttheseitemsdirectlytotheoutdoors orspacesopentotheoutdoors Thesespaces include attics and crawl spaces Fo...

Page 7: ...es of brass trim together tighten both set screws on the adjusting plate with slotted screwdriver 7 Repeat steps 1 through 6 for other side 8 Tighten trim hanging screws 10 x 6 25 shoulder into holes...

Page 8: ...Piping to Fireplace Lo cation page 10 4 Place hearth base accessory against wall at installation location Cut an ac cess hole in hearth top to run flexible gas line to fireplace see Figure 8 Make sure...

Page 9: ...use dimen sions shown in Figure 13 for the rough opening The height is 33 which is the same as the wall opening above 2 If using blower install and properly ground GA3555 three prong 120 volt electri...

Page 10: ...essure will occur Mantel Clearances for Built In Installation If placing mantel above built in fireplace youmustmeetminimumclearancebetween mantel shelf and top of fireplace opening Figure 15 Minimum...

Page 11: ...d pull out to remove 2 Remove screws that attach log base assembly to fireplace see Figure 17 Carefully lift up log base assembly and remove from fireplace see Figure 17 CONNECTING FIREPLACE TO GAS SU...

Page 12: ...em by ei ther using compressed air or opening main gas valve located on or near gas meter 4 Check all joints of gas supply piping system Apply mixture of liquid soap and water to gas joints Bubbles fo...

Page 13: ...utout on the right of the middle log should fit over the burner see Fig ure 21 Make sure the front of the middle log is resting on the tabs of the grate base and the cutout area is cen tered over the...

Page 14: ...re mote control unit following direction of arrow 2 Insert twoAAAbatteries following dia gram in battery housing area 3 Replace battery cover onto remote con trol unit Figure 30 Installing Battery in...

Page 15: ...he battery Place battery into the battery housing 3 Replace battery cover onto remote con trol unit Figure 35 Installing Battery in Hand Held Remote Control Unit Battery Cover 9 Volt Battery Terminal...

Page 16: ...et switch to OFF position 4 Press in and turn control knob clock wise to the OFF position 5 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP F...

Page 17: ...okeepfromdrainingbattery Shutting Off Burners Only pilot stays lit You may shut off the burners and keep the pilot lit by doing one of the following Turn control knob clockwise to the PILOT position U...

Page 18: ...cool Either remove blockage or replace burner Blocked burner flame holes will create soot CLEANING BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary air inlet holes allow the proper amount o...

Page 19: ...Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 3 Tighten nut holding piezo ignitor to base panel of log set Nut is located behind base panel 4 Re...

Page 20: ...uirements page 4 1 Turn control knob to LO position and let warm up for a minute 2 Operate burner until air is removed from line Have gas line checked by local natural gas company 3 Observe minimum in...

Page 21: ...ntilate room Stop using odor causing products while fire place is running 2 Locate and correct all leaks see Check ing Gas Connections page 12 1 Open window and or door for ventilation 2 Contact local...

Page 22: ...entat1 800 DESALOG 1 800 337 2564 You can also visit DESA International s technical service web site at www desatech com SERVICE HINTS When Gas Pressure Is Too Low pilot will not stay lit burners will...

Page 23: ...T 06514 0322 1 800 397 7553 203 248 7553 Parts Department Portable Heater Parts 342 N County Rd 400 East Valparaiso IN 46383 9704 All States 219 462 7441 1 800 362 6951 sales portableheaterparts com t...

Page 24: ...MC36F Series Walnut Finished Birch Veneer GMC37U Series Unfinished Birch Veneer Ready to Stain or Paint Space saving corner mantels feature mold ings fluting and medallion Dimensions H xW xD 48 3 4 x...

Page 25: ...and held re mote control is available at Lowe s and is not supplied by Comfort Glow ACCESSORIES Continued AUTO MAN OFF STA TU S ON LO HI TE MP RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT CGHR...

Page 26: ...ENTED NATURAL GAS FIREPLACE LFP33NRA ILLUSTRATED PARTS BREAKDOWN REMOTE READY MODEL LFP33NRA 20 32 30 7 O F F P I L O T O N H I L O 11 15 29 10 9 7 6 5 8 12 31 17 16 28 18 19 24 14 13 22 23 22 26 25 2...

Page 27: ...01 Burner 2 12 M11084 38 Screw 8 x 38 2 13 104236 01CK Painted Base Assy 1 14 M12461 26 Screw 10 x 32 6 15 104238 01CK Firebox Bottom 1 16 103284 03 Wiring Harness 1 17 098265 02 Elbow Male 1 18 1037...

Page 28: ...28 107063 UNVENTED NATURAL GAS FIREPLACE LFP33NRA ILLUSTRATED PARTS BREAKDOWN FIREPLACE LFP33NRA 1 2 3 4 15 10 11 9 18 6 17 12 16 16 16 7 8 16 16 5 14 16 13 13 13...

Page 29: ...K Cover 1 6 101784 01 Snap in Magnet 2 7 103411 01CK Louver Hood 1 8 101838 03CK Firebox Wrapper 1 9 103412 01CK Louver Door 1 10 101727 02 Screen Assembly 1 11 101348 01 Firebox Support 2 12 103208 0...

Page 30: ...ated to repairing a defective heater will be the responsibility of the owner TOTHEFULLEXTENTALLOWEDBYTHELAWOFTHEJURISDICTIONTHATGOVERNSTHESALEOFTHEPRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OT...

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