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107434

VENT-FREE NATURAL GAS PEDESTAL STOVE

For more information, visit www.desatech.com

 WARNING: If you smell gas

• Shut off gas supply.
• 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 instructions.

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

POSSIBLE CAUSE

1. Metal expanding while heating or con-

tracting while cooling

1. Heater burning vapors from paint, hair

spray, glues, cleaners, chemicals, new
carpet, etc. (See 

IMPORTANT

  state-

ment above)

2. Gas leak. 

See Warning statement at

top of page

1. Not enough fresh air is available
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 statement at

top of page

1. Excessive line or manifold pressure

2. Dirty primary air holes

OBSERVED PROBLEM

Heater produces a clicking/ticking noise
just after burner is lit or shut off

Heater produces unwanted odors

Heater shuts off in use (ODS operates)

Gas odor even when control knob is in OFF
position

Gas odor during combustion

Burner flame is excessively large and is
very near or touches the top of firebox

REMEDY

1. This is common with most heaters. If

noise is excessive, contact qualified ser-
vice person

1. Open window and ventilate room. Stop

using odor causing products while heater
is running

2. Locate and correct all leaks (see Check-

ing Gas Connections, page 9)

1. Open window and/or door for ventilation
2. Contact local natural gas company
3. Clean ODS/pilot (see Cleaning and

Maintenance, page 15)

1. Locate and correct all leaks (see Check-

ing Gas Connections, page 9)

2. Replace control valve

1. Take apart gas tubing and remove for-

eign matter

2. Locate and correct all leaks (see Check-

ing Gas Connections, page 9)

1. Check manifold pressure and correct as

needed

2. Clean burner air holes (see Cleaning and

Maintenance, page15).

IMPORTANT:

 Operating heater where impurities in air exist may create odors. Cleaning

supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles,
etc., create fumes. These fumes may mix with combustion air and create odors. These odors
will disappear over time.

TROUBLESHOOTING

Continued

www.desatech.com

Summary of Contents for Comfort Glow S39NT

Page 1: ...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 installa tion adj...

Page 2: ...urn heater off If heated the vapors from these products may create a white pow der residue within burner box or on adjacent walls or furniture 8 This heater needs fresh outside air ven tilation to run...

Page 3: ...UNPACKING 1 Remove top inner pack 2 Tilt carton so that stove is upright 3 Remove protective side packaging 4 Slide stove out of carton 5 Remove protective plastic wrap 6 Remove screen by lifting and...

Page 4: ...eater shall notbeinstalledinaconfinedspace or unusually tight construction unless provisions are provided foradequatecombustionandven tilation air Read the following in structions to insure proper fre...

Page 5: ...rect 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 of Btu Hr used _________________ Btu Hr maximum the...

Page 6: ...tilation grills or ducts Ventilation Air From Outdoors 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...

Page 7: ...reater clearances from floor ceiling and adjoining side and back walls Carefullyfollowtheinstructionsbelow This stove is a freestanding unit designed to set directly on the floor IMPORTANT You must ma...

Page 8: ...r cleaning Install in piping system betweenfuelsupplyandheater Locatesedi ment trap where trapped matter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from go...

Page 9: ...nnect heater and equipment shutoff valve to gas supply Check re connected fittings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa 1 Close equipment shutoff valve see Fig ure 7 2 Press...

Page 10: ...ols required Phillips screwdriver NOTICE Shutoffgasheaterduring the following blower installation 1 Remove 2 screws from rear tabs on top trim Pull trim forward to remove see Figure 11 2 Remove top pa...

Page 11: ...inside control compartment door in front of stove see Figure 16 15 Using two screws provided in blower kit mount blower speed control hous ing to mounting tab in left side of lower control compartment...

Page 12: ...after servicing Wiring Diagram Decal Figure 18 Attaching Wire Harness to ThermostaticSwitchandCoverAssembly Thermostatic Switch Mounted to Cover Wire Harness Lower Hole Figure 19 Assembling Thermosta...

Page 13: ...ighted 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 th...

Page 14: ...n and burner flame patterns often PILOT FLAME PATTERN Figure 23 shows a correct pilot flame pat tern Figure 24 shows an incorrect pilot flame pattern Note Appearance of pilot assembly may vary by mode...

Page 15: ...cleanandfreeofdust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Yourlocalcomputerstore hardwarestore or home center may carry compressed air in a can You can...

Page 16: ...ged 7 Control valve damaged REMEDY 1 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...

Page 17: ...ute 2 Operate burner until air is removed from line Have gas line checked by local natu ral gas company 3 Observe minimum installation clearances see pages 7 through 9 4 Clean burner see Cleaning and...

Page 18: ...ater produces unwanted odors Heater shuts off in use ODS operates Gas odor even when control knob is in OFF position Gas odor during combustion Burner flame is excessively large and is very near or to...

Page 19: ...ent 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 219 462...

Page 20: ...20 107434 VENT FREE NATURAL GAS PEDESTAL STOVE For more information visit www desatech com ILLUSTRATED PARTS BREAKDOWN S39NT 7 6 9 4 10 3 2 1 14 5 12 11 10 8 13...

Page 21: ...manual KEY PART NO NUMBER DESCRIPTION QTY 1 107433 02 Log Set 1 2 104285 01 ODS Pilot NG 1 3 098249 01 ODS Nut 2 4 107090 01 Burner Outlet Tube 1 5 107089 01 Inlet Tube 1 6 102843 01 Burner Clip 1 7...

Page 22: ...107434 VENT FREE NATURAL GAS PEDESTAL STOVE For more information visit www desatech com ILLUSTRATED PARTS BREAKDOWN S39NT 1 10 4 13 3 2 14 7 16 15 11 18 20 5 6 9 8 17 12 23 21 19 19 26 26 22 22 21 25...

Page 23: ...9 107080 01CK Firebox Floor 1 10 107081 01CJ Firebox Top 1 11 107365 01CK Screen Assembly 1 12 101382 01 Valve Bracket 1 13 107092 01 Brass Trim Bottom 1 14 107093 01 Brass Trim Firebox 1 15 105576 0...

Page 24: ...nt part s call DESA International s Parts Department at 1 800 972 7879 for referral information WhencallingDESAInternational haveready model number of your heater the replacement part number ACCESSORI...

Page 25: ..._________________________________________ _______________________________________________________________________________________________ ______________________________________________________________...

Page 26: ...sedbyimproperinstallation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner TO THE FULL EXTEN...

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