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OWNER'S MANUAL
ELECTRICAL CONNECTIONS
Install "AA" battery in the pilot ignitor box
under the gas component tray before trying to
light the unit.
NOTE: OPEN VALVE DOOR ON THE CENTER
BOTTOM OF THE FRONT FOR ELECTRICAL
AND GAS CONNECTIONS
Electrical Grounding Instructions
This appliance is equipped with a three-prong
(grounding) plug for your protection against shock
hazard and should be plugged directly into a properly
grounded three-prong receptacle. Do not cut or remove
the grounding prong from this plug. Place the receptacle
to the right of, or behind the unit.
Switch Plate
The DVI-Ht comes pre-wired to the control switches. To
install, simply use the two 10-24 x ½" screws to mount
the plate to the left surround panel. The plate will fit in
the recessed side of the surround.
Thermostat
The fireplace insert is operated by the on/off/thermostat
Wiring Diagram - DVI ht
Bk
Figure 7 Wiring Diagram
Wiring Color KEY:
W
B
G
R
V
Y
Bk
Bk
W
W
switch. The DVI-Ht may also be controlled by the wall
mounted thermostat for automatic operation.
recommend installation of the thermostat for more
comfortable, automatic performance, however you may
still override the thermostat by setting the switch to
"on". The thermostat controls the unit by "calling for
heat." The thermostat turns the unit on when the room is
cold, and turns the unit off once the room is warmed
sufficiently. The thermostat is controlled by a 750
millivolt DC two-wire circuit. The thermostat comes
with 40' (12m) of thermostat wire.
Thermostat Wiring
The thermostat wire from the unit to the thermostat can
be surface mounted, routed under the floor, or through
walls, etc. The thermostat should be connected to the
unit using the 40' (12 m) of insulated thermostat wire,
provided, but must not exceed 40' (12 m) in length. Be
sure to leave a small coil of wire behind the unit so that
it can be moved out of position for servicing and
cleaning
Thermostat Placement
The thermostat should be placed in the same room or
living space as the unit. Typically 5' (1.5 m) off the
floor and away from any influences that may cause the
Y
Bk
V
Y
Bk
V
W
R
B
NOTE: Numbers on switch
are shown on opposite side.
Bk
Bk
Bk
Bk
G
10
.
temperature in the vicinity
of the thermostat to be
unrepresentative of the room
temperature in general. Such
influences
strong lighting, a heater vent
from the central heating
system, or a nearby drafty
window. Placement of the
thermostat on an inside wall
rather than an outside wall is
preferable. Do not place the
thermostat directly over or
too
otherwise heat from the unit
will immediately satisfy the
thermostat and turn the unit
off.
Wiring Instructions
(Location of the valve post
connections can be found by
opening the bottom center
grill on the front of the unit.
Also refer to Figure 8 on
page 11.)
When
connections,
thermostat wire so it extends
out the side surround panel
Model # 8890 DVI-Ht
We
might
include
close
to
the
unit,
making
these
position
the
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