Desa CY3124N - Manual
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Table of Contents:
- Page 2 – VENT-FREE NATURAL GAS LOG HEATER; DANGER: Carbon monoxide; WARNINGS; WARNING: Any change to this
- Page 3 – OWNER’S MANUAL; LOCAL CODES; American National Standards Institute, Inc.; UNPACKING; CAUTION: Do not remove the; Do not pick up; OPERATION
- Page 4 – Unusually Tight Construction; per; SAFETY PILOT
- Page 5 – Determining if You Have a Confined or Unconfined Space
- Page 6 – Figure 4 - Ventilation Air from Outdoors; Ventilation Air From Outdoors; Do not provide openings for; Figure 3 - Ventilation Air from Inside Building
- Page 7 – INSTALLATION; CHECK GAS TYPE; B. Clearances from the top of the fireplace
- Page 8 – If you cannot meet these; If using a mantel, proceed to If Using
- Page 9 – Figure 7 - Minimum Mantel Clearances Without Using Hood; MANTEL CLEARANCES; FLOOR CLEARANCES; A. If installing appliance on the floor level,; Figure 8 - Minimum Mantel Clearances When Using Hood; flue damper open
- Page 10 – You prefer vented operation.; Figure 11 - Attaching Damper Clamp; Masonry Fireplace; Chimney; Manufactured Fireplace
- Page 11 – Make sure the heater burn-; WARNING: If installing in a; Installation Items Needed; • hardware package (provided with heater); Remove heater base from fireplace.
- Page 12 – CAUTION: Avoid damage to; Figure 15 - Gas Connection; • manual shutoff valve *; WARNING: Never connect
- Page 13 – WARNING: Never use an open; Test Pressures In Excess Of 1/2 PSIG; Figure 16 - Manual Shutoff Valve; Figure 17 - Checking Gas Joints; Correct all leaks at once.
- Page 14 – WARNING: Failure to position; INSTALLING LOGS; CAUTION: After installation; Dual Burner Yellow Flame Models
- Page 16 – Figure 27 - Installing Back Log
- Page 17 – • If fireplace has glass doors,; WARNING: Damper handle; WARNING: Do not operate
- Page 18 – WARNING; Shutting Off Heater; CAUTION: Do not try to adjust
- Page 19 – Selecting the Hi setting with the; Figure 34 - Correct Pilot Flame Pattern
- Page 20 – WARNING: Turn off heater; LOGS; • If you remove logs for cleaning, refer to; MAIN BURNER; Figure 37 - Pilot Inlet Air Hole
- Page 21 – TROUBLESHOOTING; POSSIBLE CAUSE; All troubleshooting items are listed in
- Page 22 – OBSERVED PROBLEM
- Page 23 – IMPORTANT
- Page 24 – Do not crimp capillary.
- Page 25 – SPECIFICATIONS; SINGLE BURNER MOUNTAIN OAK MODELS; When Gas Pressure Is Too Low; SERVICE HINTS; PARTS UNDER WARRANTY
- Page 26 – PARTS CENTRAL
- Page 27 – ACCESSORIES; FIREPLACE HOOD
- Page 29 – PARTS LIST
- Page 31 – KEY
- Page 36 – KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; NOT A UPC; INTERNATIONAL
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WARNING: If the information in this
manual is not followed exactly, a fire or
explosion may result causing property
damage, personal injury, or loss of life.
— Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
— 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.
• 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.
— Installation and service must be per-
formed by a qualified installer, service
agency, or the gas supplier.
WARNING: Improper installation, adjust-
ment, alteration, service, or maintenance
can cause injury or property damage.
Refer to this manual for correct installa-
tion and operational procedures. For
assistance or additional information
consult a qualified installer, service
agency, or the gas supplier.
WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in
which it is installed. Provisions for adequate combustion and ventilation air must be
provided. Refer to
Air for Combustion and Ventilation section on page 4 of this manual.
CGD3018N
CY2718N
CGD3924N
CY3124N
CGD3930N
18", 24", and 30"
Variable Manually-Controlled Models
CGD3018NT
CGD3924NT
CGD3930NT
CGB3924NT
CGB3930NT
18", 24" and 30" Thermostatically-
Controlled Models
MOUNTAIN OAK, PREMIUM AGED SPLIT OAK,
AND SMOKY MOUNTAIN OAK UNVENTED
(VENT-FREE) NATURAL GAS LOG HEATERS
Patent Pending
This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited
by state or local codes.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
(Smoky Mountain Oak Model Shown)
WARNING: This appliance is for instal-
lation only in a solid-fuel burning ma-
sonry or UL127 factory-built fireplace,
or in an approved ventless firebox. It is
design-certified for these installations
in accordance with ANS Z21.11.2.
Exception: Do not install this appliance
in a factory-built fireplace that includes
instructions stating it has not been
tested or should not be used with
unvented gas logs.
®
VARIABLE MANUALLY-CONTROLLED MODELS ALSO DESIGN-CERTIFIED
AS VENTED DECORATIVE APPLIANCES
OWNER’S OPERATION AND INSTALLATION MANUAL
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Summary
2 104340 VENT-FREE NATURAL GAS LOG HEATER 1. This appliance is only for use with thetype of gas indicated on the rating plate.This appliance is not convertible for usewith other gases. SAFETYINFORMATION IMPORTANT: Read this owner’smanual carefully and completelybefore trying to assemble, oper-ate, o...
3 104340 OWNER’S MANUAL PRODUCTIDENTIFICATION Figure 1 - Vent-Free Gas Log Heater - Duel Burner (Logs May Vary by Model -Yellow Flame Logs Shown) LOCAL CODES Install and use heater with care. Follow all localcodes. In the absence of local codes, use thelatest edition of The National Fuel Gas CodeANS...
4 104340 VENT-FREE NATURAL GAS LOG HEATER AIR FORCOMBUSTION ANDVENTILATION Today’s homes are built more energy effi-cient than ever. New materials, increasedinsulation, and new construction methodshelp reduce heat loss in homes. Home ownersweather strip and caulk around windows anddoors to keep the ...
