Lennox NV35IN Care And Operation Instructions Manual page 10

LENNOX HEARTH PRODUCTS • SIGNATURE
Room thermostat—
transmitter operation
The remote control can operate as a room
thermostat.
1. Press the THERMOSTAT key.
2. The LCD display on the transmitter
will change to show that the room
temperature is ON and the set
temperature will be displayed.
3. To adjust the set temperature, press
the UP or DOWN ARROW keys until the
desired set temperature is displayed on
the LCD screen of the transmitter.
Smart thermostat—
transmitter operation
The smart thermostat function adjusts the
flame height in accordance to the difference
between the set point temperature and
the actual room temperature. As the room
temperature gets closer to the set point,
the smart function will modulate the flame
down.
1. Press the THERMOSTAT key until the
word SMART appears to the right of the
temperature bulb graphic.
2. To adjust the set temperature, press
the UP or DOWN ARROW keys until the
desired temperature is displayed on the
LCD screen of the transmitter.
Fan speed control
This appliance is equipped with a hot
air circulating fan. The speed of the fan
is controlled by the remote, and can be
adjusted through six (6) speeds.
1. Press the MODE key to index to the fan
control icon.
2. Press the UP/DOWN ARROW keys to
turn ON, OFF, or adjust the fan speed. A
single beep will confirm reception of the
command.
NOTE: The fan can be controlled only
by the remote. Turning the fireplace OFF
with the wall-mounted, three-position
slider switch will not turn OFF the fan.
To turn OFF the fan, use the remote
instead of or prior to shuting OFF the
fireplace at the wall.
Fan speed will be indicated by either an
OFF, Level Bar, or HI shown in the Set
Point/Temp/Level/State indicator area.
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SERIES DIRECT-VENT GAS FIREPLACES • ENVY/ENVY CD 35/40/45 • CARE AND OPERATIONS
®
Key lock
This function will lock the keys to avoid
unsupervised operation.
1. Press the MODE and UP keys at the
same time.
2. To deactivate this function, press the
MODE and UP keys at the same time.
Intermittent/standing pilot mode
This fireplace can be switched from
intermittent ignition to a standing pilot
simply by toggling the switch located in the
lower control compartment (Figure 2). To
save energy, switch to intermittent mode. To
have a standing pilot that will help startup
in the winter by warming the flue and the
glass, switch to standing pilot.
The standing pilot mode is indicated by a
pilot that comes ON and remains lit when
the fireplace is OFF.
Manual bypass of the remote
control system
If the batteries of the wall switch or
transmitter are low or depleted, the
appliance can be turned on manually.
1. Set the three-position slider switch to
the ON position.
2. This will bypass the remote control
feature of the system and the appliance
main burner will come on if the gas
valve is in the ON position.
DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Low Battery Power Detection
The life span of the wall switch batteries
depends on several factors:
• the quality of the batteries used,
• the number of appliance ignitions,
• the number of changes to the
thermostat set point,
• etc.
If the wall switch batteries are low, the
reciever will emit two beeps when it
receives an ON/OFF command from the
transmitter. This is an alert for a low battery
condition. When the batteries are replaced,
the receiver will emit a the beep when the
ON/OFF key is pressed (Initializing the
remote control system for the first time).