Specifications; Replacement Parts; Service Hints; Technical Service - Desa CDR3924NT Owner's Operation And Installation Manual

CDR3924PT
• Rating (Variable): 11,000/39,000 Btu/Hr
• Type Gas: Propane/LP
• Ignition: Electronic
• Manifold Pressure: 8.0" W.C.
• Inlet Gas Pressure (in. of water):
Maximum 14" W.C., Minimum* 11" W.C.
• Shipping Weight: 30 lbs.
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 can't supply original replacement part(s),
call DESA Heating, LLC at 1-866-672-6040.
When calling DESA Heating, LLC, have ready
• your name
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• type of gas used (propane/LP or natural)
• purchase date

SERVICE HINTS

When Gas pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
• propane/LP gas supply may be low
You may feel your gas pressure is too low. If
so, contact your local natural or propane/LP
gas supplier.
NOTICE: All accessories may not be
available for all fireplace models.
Purchase these heater accessories from
your local dealer. If they can not supply
these accessories, call DESA Heating, LLC
at 1-866-672-6040 for referral information.
You can also write to the address listed on
the back page of this manual.
CLEANING KIT - CCK
For all models. Your vent-free gas appliance
requires regular cleaning and maintenance to
prevent performance problems. This kit gives
you the tools and instructions to make it easy
to clean all critical areas of your appliance.
122270-01D

SPECIFICATIONS

* For purpose of input adjustment

REPLACEMENT PARTS

ACCESSORIES

www.desatech.com
CDR3924NT
• Rating (Variable): 11,000/39,000 Btu/Hr
• Type Gas: Natural
• Ignition: Electronic
• Manifold Pressure: 3.6" W.C.
• Inlet Gas Pressure (in. of water):
Maximum 10.5" W.C., Minimum* 5" W.C.
• Shipping Weight: 30 lbs.
Usually, we will ask you to return the part to
the factory.
pARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If
they can't supply original replacement part(s),
call DESA Heating, LLC at 1-866-672-6040 for
referral information.
When calling DESA Heating, LLC, have ready
• model number of your heater
• the replacement part number

TECHNICAL SERVICE

You may have further questions about instal-
lation, operation or troubleshooting. If so, con-
tact DESA Heating, LLC at 1-866-672-6040.
When calling, please have your model and
serial numbers of your heater ready.
You can also visit DESA Heating, LLC's web
site at www.desatech.com.
FIREpLACE HOOD
Black - GA6050
Brass - GA6052
Antique Brass - GA6053
For all models. Helps deflect heat away from
mantel or wall above fireplace. Fits openings
28" to 48" wide.
LAVA ROCK - GA6060
For all models. Order when additional rock
is desired.
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