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105193
OWNER’S MANUAL
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
You may feel your gas pressure is too low.
If so, contact your local natural gas supplier.
TECHNICAL
SERVICE
You may have further questions about in-
stallation, operation, or troubleshooting. If
so, contact Fireplace Manufacturers
Incorporated’s Technical Service Depart-
ment at 1-866-672-6040. When calling,
please have your model and serial numbers
of your heater ready.
You can also visit DESA International’s
technical service web site at
www.desatech.com.
ACCESSORIES
Purchase these heater accessories from your
local dealer. If they can not supply these
accessories, call Fireplace Manufacturers
Incorporated at 1-866-672-6040 for referral
information. You can also write to the ad-
dress listed on the back page of this manual.
DAMPER CLAMP - GA6080
(Not Shown)
Permanently opens chimney flue damper
for vented operation. Can be used only with
non-thermostatic accessories.
LAVA ROCK - GA6060
(Not Shown)
For all models. Order when additional rock
is desired. (2 lb. bag)
WALL-MOUNT THERMOSTAT
SWITCH - GWMT1
(NOT SHOWN)
For all models. The desired comfort setting
can be selected on the wall thermostat and
the log heater will automatically cycle from
pilot to the heat setting selected.
WALL MOUNTED SWITCH
KIT - GWMS2
(Not Shown)
For all models. Allows convenient access
to the operation of your gas log heater.
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.
RECEIVER AND HAND-HELD
THERMOSTAT REMOTE CON-
TROL KIT - GHRCTA SERIES
For all models. Allows the gas log heater to
be operated in a manually or thermostati-
cally-controlled mode. You can turn the gas
log heater on and off without ever leaving
the comfort of your easy chair.
RECEIVER AND HAND-
HELD REMOTE CONTROL
KIT - GHRC SERIES
For all models. Allows the gas log heater
to be turned on and off by using a hand-
held remote control.
SPECIFICATIONS
Heat Majic™ 18"
Heat Majic 24" and 30"
Remote Ready
Remote Ready
Btu
17,500/27,000
19,000/31,500
Type Gas
Natural Gas Only
Natural Gas Only
Ignition Piezo
Piezo
Pressure Manifold
3.5" W.C.
3.5" W.C.
Inlet Gas Pressure (in. of water)
Maximum
10.5"
10.5"
Minimum*
5"
5"
Shipping Weight
28 lbs.
30 lbs. (24")/32 lbs. (30")
* For input adjustment
AUT
O
OF
F
ON
Thermopile
WIRING DIAGRAM
Note
: For proper operation of optional accessories, the wires from
the switch to the control must be connected exactly as shown.
AU
TO
ON
OFF
COOLER
W
ARMER
TEMP
