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104887

UNVENTED NATURAL GAS FIREPLACE

LFP33NR

LIGHTING

INSTRUCTIONS

OPERATING
FIREPLACE

FOR YOUR SAFETY

READ BEFORE

LIGHTING

 WARNING: If you do not fol-

low these instructions exactly, a
fire or explosion may result caus-
ing property damage, personal
injury or loss of life.

A. This appliance has a pilot which must

be lighted by hand. When lighting the
pilot, follow these instructions exactly.

B. BEFORE LIGHTING smell all

around the appliance area for gas. Be
sure to smell next to the floor because
some gas is heavier than air and will
settle on the floor.

WHAT TO DO IF YOU SMELL
GAS
• Do not try to light any appliance.
• Do not touch any electric switch;

do not use any phone in your building.

• Immediately call your gas supplier

from a neighbor’s phone. Follow
the gas supplier’s instructions.

• If you cannot reach your gas sup-

plier, call the fire department.

C. Use only your hand to push in or turn

the gas control knob. Never use tools.
If the knob will not push in or turn
by hand, don’t try to repair it, call a
qualified service technician or gas
supplier. Force or attempted repair
may result in a fire or explosion.

D. Do not use this appliance if any part

has been under water. Immediately
call a qualified service technician to
inspect the appliance and to replace
any part of the control system and
any gas control which has been un-
der water.

 WARNING: You must operate

this heater with the fireplace
screen in place. Make sure fire-
place screen is in place before
running heater.

NOTICE: During initial operation
of new heater, burning logs will
give off a paper-burning smell.
Open damper or window to vent
smell. This will only last a few
hours.

1.

STOP! Read the safety information,
column 1.

2.

Make sure manual shutoff valve is
fully open.

3.

Set 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! Follow “B” in the safety in-
formation. If you don’t smell gas, go
to the next step.

6.

Press in and turn control knob coun-
terclockwise  

  to the PILOT

position. Press in control knob for
five (5) seconds (see Figure 36).

 WARNING: Burners will come

on automatically within one
minute when the selector switch
is in the ON position after the
pilot is lit.

 CAUTION: Do not try to adjust

heating levels by using the
manual shutoff valve.

Note: 

You may be running this

heater for the first time after hook-
ing up to gas supply. If so, the con-
trol knob may need to be pressed in
for 30 seconds or more. This will al-
low air to bleed from the gas system.

7.

With control knob pressed in, press
and release ignitor button. This will
light pilot. The pilot is attached to the
front burner. If needed, keep press-
ing ignitor button until pilot lights.

Note:

 If pilot does not stay lit, con-

tact a qualified service person or gas
supplier for repairs. Until repairs are
made, light pilot with match. To light
pilot with match, see Manual Light-
ing Procedure
 on page 17.

8.

Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds, release control knob.
• If control knob does not pop out

when released, contact a qualified
service person or gas supplier for
repairs.

Note:

 If pilot goes out, repeat steps

4 through 8.

9.

Slightly push in and turn control
knob counterclockwise  

 to

the ON position.

10. Wait one minute and switch selector

switch to the ON position to light
burners.

11. Set flame adjustment knob to any

level between HI and LO.

O

F

F

PIL

OT

O

N

L O

I H

AUTO
ON
OFF

Figure 36 - Control Knob and Ignitor Button Location (Shown as Supplied,
No Control Options)

Control Knob

Ignitor Button

 Selector Switch in OFF Position

Flame Adjustment
Knob

Continued

Summary of Contents for Comfort Glow LFP33NR

Page 1: ...lation adjustment alteration service or maintenance can cause injury orpropertydamage Refertothis manual for correct installation and operational procedures For assistance or additional infor mation c...

Page 2: ...eplace 7 You must operate this fireplace with the fireplace screen and hood in place Make sure fireplace screen and hood are in place before running fireplace 8 This fireplace is designed to be smoke...

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: ...uate combustion and ventilation air Adjoining rooms are communicating only iftherearedoorlesspassagewaysorventila tion grills between them PRODUCT FEATURES OPERATION This vent free fireplace is clean...

Page 5: ...tu 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 o...

Page 6: ...s Provide extra fresh air by using ventilation grills or ducts You must provide two per manent openings one within 12 of the ceiling and one within 12 of the floor Connecttheseitemsdirectlytotheoutdoo...

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: ...1 Assemble cabinet mantel hearth base and trim accessories Assembly instruc tions are included with each accessory 2 When installing blower install a prop erly grounded 120 volt three prong electrical...

Page 9: ...er 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 elect...

Page 10: ...certain areas Check your local codes Use pipe of 1 2 diameter or greater to allow proper gas volume to fireplace If pipe is too small undue loss of pressure will occur Mantel Clearances for Built In...

Page 11: ...for shipping These screws are located near top of screen Discard screws Lift fireplace screen up and pull out to remove 2 Remove screws that attach log base assembly to fireplace see Figure 17 Carefu...

Page 12: ...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 form ing show a leak 5 Correct all l...

Page 13: ...cutout 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: ...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 Fol...

Page 17: ...HIandLO Slide thee selector switch to the REMOTE po sition Note The burners may light if hand heldremoteONbuttonwasonwhen selector switch was last turned off You can now turn the burners on and off wi...

Page 18: ...eater and let 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 p...

Page 19: ...connect 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 Repl...

Page 20: ...requirements 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...

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: ...ntat1 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: ...sories Baltimore Electric 1348 Dixwell Avenue Hamden CT 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 4...

Page 24: ...6F 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 60...

Page 25: ...LD REMOTE CONTROL RM4 For remote control operation Installation and limited operation instructions included in this manual Extended operation instruc tions included with remote Hand held re mote contr...

Page 26: ...UNVENTED NATURAL GAS FIREPLACE LFP33NR ILLUSTRATED PARTS BREAKDOWN REMOTE READY MODEL LFP33NR 20 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 27 25...

Page 27: ...e Injector 1 11 102772 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 0...

Page 28: ...28 104887 UNVENTED NATURAL GAS FIREPLACE LFP33NR ILLUSTRATED PARTS BREAKDOWN FIREPLACE LFP33NR 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: ...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 01...

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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