13
105986
OWNER’S MANUAL
For more information, visit www.desatech.com
W
R
INSTALLATION
Continued
To Remote
Accessory
INSTALLING OPTIONAL
WALL MOUNTED
THERMOSTAT - GWMT1
WARNING: Installation must
be done by a qualified installer
familiar with low voltage wiring
procedures.
WARNING: Do not connect
this thermostat to any electrical
source! Electrical shock and/or
fire hazard will occur.
1.
Unscrew back panel on the stove and
remove the log set from heater base.
This will give you access to the valve.
2.
Disconnect from the valve the wires
running from the ON/OFF switch.
3.
Run the wires from the wall thermo-
stat through the rectangular cut-out in
the back of the heater base. Connect one
terminal of the wire for the wall ther-
mostat to the THTP terminal on the
valve. Connect remaining wire termi-
nal to the TH terminal on the valve.
Make sure that the wire terminals are
in the positions on the unit as pictured
in Figure 23. If wires are not connected
as shown the thermostat will not work.
4.
Route the wire to a convenient loca-
tion to mount your thermostat (no out-
side wall).
IMPORTANT:
The wire
must not exceed 25 feet in length.
The thermostat should be mounted 54"
above the floor in a location where
there is good air circulation. Avoid
heat sources such as lamps, direct sun-
light, fireplace, or heat and air condi-
tioning ducts.
WARNING: Do not connect
this thermostat to a power
source. Electrical shock and/or
fire hazard will occur.
5.
Gently remove the cover of the ther-
mostat from the base. Grasp the sides
of the cover firmly and pull to separate
from the base.
6.
Feed the electrical wires through the
rectangular slots (from the back) on
each side of the base (see Figure 24).
Figure 24 - Back View of Thermostat Base
Feed wires through
rectangular slots
Figure 25 - Thermostat Base Terminal
“W” and “R”
Figure 23- Control Valve Terminals
Terminal “W”
Terminal “R”
7.
Connect one bare wire end to each ter-
minal (“W” and “R”) of the thermostat
base (see Figure 25).
8.
Install the base to the wall with screws
provided with thermostat.
9.
Move the temperature adjustment back
and forth to insure the bi-metal is free
from restrictions.
10. Replace the cover onto the base. (Upon
installation, the thermostat must be al-
lowed to stabilize at room temperature
for a minimum of 30 minutes for proper
operation.)
11. Set the temperature adjustment to the
desired setting. This thermostat has
been electronically calibrated at the
factory. No adjustment or leveling is
necessary.
INSTALLING OPTIONAL
WIRELESS HAND-HELD
REMOTE CONTROL
Follow all installation instructions included
with the GHRC Series and GHRCT Series
wireless hand-held remote control kits (see
Accessories, page 23).
