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121623-01A

16

OpERATION

OFF

PILOT

ON

FOR YOUR SAFETY 

READ BEFORE LIGHTING

 WARNING: If you do not fol-

low  these  instructions  exactly, 

a  fire  or  explosion  may  result 

causing property damage, per

-

sonal 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 supplier, 

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 quali

-

fied 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 under water.

LIGHTING 

INSTRUCTIONS

 WARNING: You must operate 

this  fireplace  with  the  screen 

in  place.  Make  sure  fireplace 

screen  is  installed  before  run

-

ning fireplace.

Figure 15 - Control Knob In The OFF 

Position

Piezo Ignitor

Control.Knob

NOTICE:  During  initial  opera

-

tion  of  new  fireplace,  burning 

logs will give off a paper-burn

-

ing smell. Open window to vent 

smell.  Operate  fireplace  on  HI 

position to burn off odor. This 

will only last a few hours.

1..

STOP! Read safety information, column 1.

2.  Make  sure  equipment  shutoff  valve  is 

fully.open.

3.. Turn.control.knob.clockwise.

.to.the.

OFF.position.

4.  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 information, column 1. If you 
don’t smell gas, go to the next step.

5.. Turn.control.knob.counterclockwise.

.

to.PILOT.position..Press.in.control.knob.

for five (5) seconds (see Figure 15).

.

Note: You may be running this fireplace for 
the first time after hooking up to gas supply. 

If so, control knob may need to be pressed 
in for 30 seconds or more. This will allow air 
to bleed from gas system.

•.If.control.knob.does.not.pop.out.when.

released,  contact  a  qualified  service 

person.or.gas.supplier.for.repairs.

6.  With control knob pressed in, press and 

release.ignitor.button.(see.Figure.15)..This.
will.light.pilot..Pilot.is.attached.in.front.of.

burner. If needed, keep pressing ignitor 

button.until.pilot.lights.

.

Note:  If  pilot  does  not  stay  lit,  refer  to 
Troubleshooting, page 19. Also, contact a 

qualified service person or gas supplier for 

repairs. Until repairs are made, light pilot 
with match. To light pilot with match, see 
Manual Lighting Procedure on page 17.

Summary of Contents for HGC23TON

Page 1: ...y appliance Do not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your...

Page 2: ...om in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven tilation section on page 7 of this manual This appliance may be...

Page 3: ...ered burner patterns can cause sooting Due to high temperatures the appliance should be located out oftrafficandawayfromfurniture and draperies SAFETY Continued Do not place clothing or other flammabl...

Page 4: ...a of fireplace 7 This fireplace is designed to be smokeless If logs ever appear to smoke turn off fire place and call a qualified service person Note During initial operation slight smok ing could occ...

Page 5: ...el from carton Log is wrapped and inside fireplace Do not remove at this time 2 Remove all protective packaging applied to fireplace for shipment 3 Make sure fireplace includes one hard ware packet 4...

Page 6: ...16 hex wrench slotted screwdriver scissors 1 Remove two screws that hold fireplace screen in place for shipping These screws are located near top of screen Discard screws Lift fireplace screen up and...

Page 7: ...that leaks around doors and windows may provide enough fresh air for combus tion and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually ti...

Page 8: ...Figure 4 on page 9 Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation for required size of ventilation grills or ducts 30 000 10 000 40 000 DETERMINING FRESH AIR...

Page 9: ...or required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermo stat controlled power vent Heated air entering the attic will...

Page 10: ...easy access for operation inspection and service in coldest part of room CAUTION This fireplace cre ates warm air currents These currents move heat to wall sur faces next to fireplace Installing fire...

Page 11: ...or Combustible to Wall Minimum 16 from Side Wall Example NOTICE Surface temperatures ofadjacentwallsandmantelsbe comehotduringoperation Walls and mantels above the firebox may become hot to the touch...

Page 12: ...gas line to fireplace gas regulator See Connecting to Gas Supply page 14 5 Check all gas connections for leaks See Checking Gas Connections page 14 CONNECTING TO GAS SUPPLY WARNING Thisappliancere qu...

Page 13: ...e Flexible Gas Line from Fireplace Gas Regulator Provided With Fireplace To Gas Regulator Equipment Shutoff Valve Propane LP To External Regulator NaturAL To Gas Supply CONNECTING Fireplace to Gas Sup...

Page 14: ...supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air 4 Check all joints of gas supply piping system Apply noncorrosive le...

Page 15: ...see Figure 12 page 14 or Figure 13 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 5 Correct all leaks at once 6 Light fireplace see Operation page 16 Check all othe...

Page 16: ...he screen in place Make sure fireplace screen is installed before run ning fireplace Figure 15 Control Knob In The OFF Position Piezo Ignitor Control Knob NOTICE During initial opera tion of new firep...

Page 17: ...ROCEDURE 1 Follow steps 1 through 5 under Lighting Instructions page 16 2 With control knob pressed in strike match Hold match to pilot until pilot lights 3 Keep control knob pressed in for 30 sec ond...

Page 18: ...2 Inspect burner pilot and primary air inlet holes on injector holder for dust and dirt see Figure 22 3 Blow air through the ports slots and holes in the burner 4 Check the injector holder located at...

Page 19: ...replace and let cool before servicing Only a qualified service person should service and repair fireplace CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pilot...

Page 20: ...w gas pressure B Dirty or partially clogged ODS pilot 5 Thermocouple connection loose at control valve 6 Thermocouple damaged 7 Control valve damaged 1 Inlet gas pressure is too low 2 Burner orifice i...

Page 21: ...heated vapors from furniture polish wax carpet cleaners etc may turn into white powder residue 1 Not enough combustion ventilation air REMEDY 1 Contact local natural or propane LP gas company 2 Clean...

Page 22: ...2 Low line pressure 3 ODS pilot is partially clogged 1 Gas leak See Warning statement at top of page 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning...

Page 23: ...Service Department at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You can also visit DESA Heating Prod ucts technical services web site at www desatech...

Page 24: ...om 121623 01A 24 1 2 34 41 42 41 3 39 4 32 15 16 20 41 41 41 29 26 27 30 14 28 34 23 33 38 21 22 31 43 17 25 36 40 35 40 15 16 24 34 19 18 5 6 7 8 9 34 11 13 10 37 12 Parts Firebox for Models HGC23TON...

Page 25: ...098271 12 Ignitor Cable 1 27 107486 01 ODS Pilot Propane LP Gas 1 107485 01 ODS Pilot Natural Gas 1 28 119425 03 Injector NG 1 119425 02 Injector LP 1 29 099387 08 Pilot Tube 1 30 112881 03 Pilot Shie...

Page 26: ...6 Parts Mantel for Models HGC23TON AND HGC23TOP 1 2 3 4 5 KEY NO PART NO DESCRIPTION QTY 1 121628 02 Mantel Top 1 2 121628 03 Mantel Left Leg 1 3 121628 04 Mantel Right Leg 1 4 121628 05 Mantel Header...

Page 27: ...revent performance problems This kit gives you the tools and instructions to make it easy to clean all critical areas of your appliance Fire Crackle CF6 A1 For all models Creates the sound of a real b...

Page 28: ...2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 121623 01 Rev A 05 07 NOT A UPC 121623 01...

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