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www.desatech.com

117536-01B

10

CLEANING AND 

MAINTENANCE

•  Keep the area around the log set clean and clear 

of debris.

•  Occasionally, you may use a soft bristle brush 

to clean logs.

•  Once every year a qualified agency or certified 

chimney sweep should examine and clean the 

venting system of the fireplace.

SERVICE HINTS

When Gas Pressure is Too Low

•  pilot will not stay lit
•  burners will have delayed ignition
•  appliance will not produce specified heat
•  propane/LP gas supply may be low
You may feel your gas pressure is too low. If so, con-

tact your local propane/LP or natural gas supplier.

TECHNICAL SERVICE

You may have further questions about installation, 

operation, or troubleshooting. If so, contact DESAʼs 

Technical Service Department at 1-866-672-6040. 

When calling please have your model and serial 

numbers of your appliance ready.
You can also visit DESAʼs technical services web 

site at 

www.desatech.com

.

REPLACEMENT PARTS

Note

: Use only original replacement parts. This 

will  protect  your  warranty  coverage  for  parts 

replaced under warranty. 

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they 

canʼt supply original replacement part(s), call DESAʼs 

Technical Service Department at 1-866-672-6040. 

When calling DESA, have ready
•  your name and address
•  model and serial numbers of your log set 
•  how log set was malfunctioning
•  type of gas used (propane/LP or natural gas)
•  purchase date
Usually, we will ask you to return the part to the 

factory.

PARTS NOT UNDER WARRANTY

Contact authorized dealers of this product. If they 

canʼt  supply  original  replacement  part(s),  call 

DESA at 1-866-672-6040 for referral information. 

When calling DESA, have ready
•  model number of your log set 
•  the replacement part number

Summary of Contents for Comfort Glow SYCAMORE SPLIT SMS18

Page 1: ...e 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 Immediatelycallyourgassupplierfromaneighbor s phone Follow the...

Page 2: ...tilation air must be provided Refer to the National Fuel Gas Codes ANSI Z233 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation This appliance may be installed in an aftermarket per manently loc...

Page 3: ...d and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this log set WARNING Any change to this log set or its controls can be dangerous WARNING D...

Page 4: ...stored under dusty conditions 8 Do not burn solid fuel in the replace after installing the log set Do not use this log set to cook food or burn paper or other objects 9 Do not use appliance if any par...

Page 5: ...e make sure that all of the speci cations shown are applicable before installation is attempted The replace must include a working ue and venting system with the minimum openings shown in the Figure 2...

Page 6: ...p within reach for test gauge hook up NPT tap must be upstream from log set see Figure 4 IMPORTANT Install equipment shutoff valve in an accessible location The equipment shutoff valve is for turning...

Page 7: ...d Burner Inlet Venturi Attached to Pan Bottom Gas Connector Tube Figure 6 Connecting Gas to Appliance Adapter Fitting Burner Inlet Fitting Factory Installed 3 Check all joints from gas meter to equipm...

Page 8: ...serve the individual tongues of ame on the burner Make sure that all ports are clear and produc ing ame evenly across the burner If any ports appear blocked clear them by removing the burner manifold...

Page 9: ...P Follow the safety information column 1 If you don t smell gas go on to the next step 4 Light a match and lay it on top of the pan material about 2 from the end of the sup ply side of the pan 5 Slowl...

Page 10: ...ing please have your model and serial numbers of your appliance ready You can also visit DESA s technical services web site at www desatech com REPLACEMENT PARTS Note Use only original replacement par...

Page 11: ...2 Adjust damper wide open and or have replace and vent ing professionally cleaned and checked 3 Separate the logs to allow more ame passage 4 Removeanyforeignitemsfrom the ame pattern and or check fo...

Page 12: ...ace control valve 1 Locate and correct all leaks see Checking Gas Connec tions page 7 OBSERVED PROBLEM Log set produces a clicking tick ing noise just after burner is lit or shut off Log set produces...

Page 13: ...only 3 pine cones per box ASH BED MATERIAL VERMICULITE GA9750A Not Shown For all models Use for rebox decoration only GLOWING EMBERS GA9950A Not Shown For all models Use for rebox decoration only SIL...

Page 14: ...www desatech com 117536 01B 14 ILLUSTRATED PARTS BREAKDOWN MODELS SMS18 AND SMS24 1 8 9 10 23 13 11 17 16 15 22 21 20 3 2 4 5 6 7 12 14 18 19...

Page 15: ...1 8 901242 01 901242 01 Damper Clamp Std Assy 1 9 11209 11209 Nut 10 24 2 10 117244 01 117244 02 Log Grate 1 11 117250 01 117251 01 Front Bottom Left Log 1 12 117250 02 117251 02 Front Bottom Right L...

Page 16: ...s war ranty The log set MUST be installed by a quali ed installer in accordance with all local codes and instructions furnished with the unit This warranty does not apply to parts that are not in orig...

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