Lennox Hearth T300P Range User Manual


 
CARE AND OPERATION
Page 19
Manual Operation:
Pressing the stove ON / OFF switch initiates the start-up
cycle. The green ON / OFF light, near the top of the con-
trol board, will light up to indicate the “on” status. The fan
speeds and pellet feeds are fixed during this time to pro-
vide appropriate ignition. The Fast-Fire igniter system will
light the pellets feeding to the UltraGrate, after about 3
minutes. The start-up cycle is in effect for approximately 2
minutes after flame is detected in the UltraGrate. A
photoeye monitors the existence of flame. After the start-
up cycle your stove will be in the run mode. At this point
the stove will operate in the heat output and blower set-
tings selected. These settings can be selected either dur-
ing or after the start-up cycle. Pressing the stove ON /
OFF switch during the run mode will initiate the shut down
cycle. The ON / OFF indicator light will turn off. The pel-
lets will stop feeding and the blowers will run at a fixed
speed for approximately 10 minutes. At this point your
stove is safely shut down and can ONLY be re-started by
pressing the stove ON / OFF switch again.
Automatic Operation:
Your stove is capable of running in an automatic mode
with the use of a wall thermostat. NOTE: For the thermo-
stat to control the operation of the stove, the “on” status
must be active on the stove’s on / off switch. The thermo-
stat will establish either a demand mode or a stand-by
mode. The thermostat should be set for the desired room
temperature. If the room temperature drops below the
level on the thermostat the stove will automatically begin
the start-up cycle, as explained above in the Manual Op-
eration section. Once the start-up cycle is completed the
stove will operate in whatever heat and blower setting you
have selected. For best operation under thermostat con-
trol, the Medium or High settings recommended. When
the desired room temperature is reached, the stove will
automatically go into the shut down cycle. The pellet feed
will stop and the blowers will continue for a controlled time
allowing safe shut down of your stove. All lights will re-
main on when the thermostat is open. The heat and
blower settings can be changed at any time, but only take
affect during the run mode. When the temperature in the
room drops to the level set at the thermostat, the stove will
again begin the start-up cycle and resume automatic op-
eration in the demand mode.
NOTE: If the stove on / off switch is pressed while the
thermostat is in the standby mode the stove will not restart
until the thermostat closes.
Lighting Procedure Without Igniter
Your pellet stove can be lit manually without using the
automatic igniter by following the procedure below. If
your stove is set up to run on a thermostat, the thermo-
stat circuit needs to be closed (as if permanently in the
demand mode). The thermostat wires should be re-
moved from the rear of the stove and replaced with the
jumper originally supplied with your stove. If a jumper is
not available the thermostat should be set to the highest
setting. This will keep the stove in the demand mode. If
your automatic ignition system should ever need trou-
bleshooting, repair or replacement, please contact your
authorized Lennox Hearth Products dealer.
1. Press the ON switch on the control board.
2. Wait approximately 2 1/2 minutes while the pellets
prime the grate (the pellets will stop feeding auto-
matically).
3. Place a small amount of an approved (non-volatile)
fire starter on top of the pellets in the grate, (see
your authorized Lennox Hearth Products dealer for
appropriate fire starting products). DO NOT USE
FLAMMABLE LIQUIDS TO START YOUR STOVE!
4. Light the “fire starter” with a match and close the
door.
5. The photoeye will detect that a flame is present and
will begin feeding pellets in approximately 2 min-
utes.
6. The control board will continue to go through the
normal start-up cycle and the flame should be well
established within 10 minutes from the time the ON
button was initially pressed. Remember – you are
now in manual mode and heat settings should be
selected to the desired room heat level.
Turning Off Your Stove
Press the stove on / off switch to initiate the shut down
cycle. The pellets will stop feeding and the blowers will
continue to run on a timed cycle. The stove will shut
down safely upon completion of the shut down cycle.