Toyotomi LC-44 User manual

LASER CLEAN
INSTRUCTION MANUAL
MODEL
LC-44
IMPORTANT
READ AND UNDERSTAND INSTRUCTIONS BEFORE USING HEATER.
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
CONTENTS
SPECIFICATIONS ……………………… 1
PART NAME……………………………… 1
OPERATION……………………………… 5
EMERGENCY MESSAGE ……………… 11
ROUTINE MAINTENANCE …………… 12
TROUBLESHOOTING ………………… 13
LONG TERM STORAGE ……………… 14

1
SPECIFICATIONS
MODEL LC-44
HEAT RATING
High 14,300 BTU / 4.2 kW
Low 3,800 BTU / 1.1 kW
FUEL TANK CAPACITY 7.6 lit.
BURNING TIME 19.0~ 69.0 hrs.
DIMENSIONS (W × D × H) 435 × 315 × 437 mm
WEIGHT 11.5 kg
VOLTAGE / FREQUENCY 230V AC, 50 Hz
ELECTRICAL CONSUMPTION
Igniter : 320 W
Continuous : 25 W
Removable fuel tank
Room
thermistor
Lid for removable tank
Handle
Air filter
Base plate
Louver
Front
panel Vent filter
Power
supply
cord
Operation panel
* Matching Room Size to HEAT RATING
• Because the “Heat Load” of an area to be
heated is influenced by so many factors, it is
impossible to specify a heater output to an
exact room size.
• If you use a heater too large for the area to be
heated, the temperature you desire will be
reached quickly. In such cases, to avoid
overheating the area, the heater must be
turned off frequently, or doors opened to other
areas of the house, or windows to the outside
opened to cool the area.
• If you use a heater too small for the area to be
heated, it will take much longer to reach the
desired temperature, in fact it may not be
reached at all depending on the outside
weather conditions.
PART NAME
BEFORE USING HEATER, FAMILIARIZE YOURSELF WITH THE FOLLOWING OPERATING
CONTROLS AND PART NAMES.
MAIN BODY

2
ON/OFF Lamp — flashing : Preheating mode
constant : Heater in operation
key-lock Indicator — constant : Childproof Lock is on.
Temperature Indicator — constant : The Digital Indicator shows Set temperature
and Room temperature.
Clock Indicator — constant : The Digital Indicator shows current time.
Timer Lamp — constant : Heater in operation in timer mode.
Save Indicator — constant : The operation is in Save mode operation.
Ventilation Indicator — flashing :
Oxygen level in room is insufficient. Heater
shuts off automatically.
Fuel Indicator — constant : Fuel tank empty. Only 10 minutes burning
time remaining. Digital indicator shows the
remaining burning time in minutes.
You can hear the alarm every 2 minutes.
flashing : Heater extinguished due to lack of fuel. (10
seconds alarm)
Altitude Indicator — constant : Altitude mode is on.
Adjustment Keys
Key-lock
Timer Key
Save Key Extension Key
ON/OFF
Key/Lamp
Altitude button
OPERATION PANEL

3
UNPACKING AND PLACEMENT
1. Take out heater from box carefully to avoid damage.
2. Remove all packing materials from heater.
3. Make sure all screws are tight and all parts intact.
NOTE:Save shipping carton and all packing materials for future storage of your heater.
4. When positioning your heater for use, keep it away from walls and all other materials as
illustrated below.
50cm
150 cm
50 cm
20 cm
150 cm
5. The floor should be firm and completely level. Reposition the heater, when it is not level.
NOTE:If your heater is not on a level surface, change its location. Do not attempt to prop
heater up with books or other objects.

4
FUELING
1. Open the fuel tank lid on the top of heater cabinet and lift out the
removable fuel tank. Turn the removable tank upside down and
remove the fuel tank cap.
2. Insert the straight tube of the manual siphon into the jerrycan;
insert the siphon’s flexible hose into the removable fuel tank
opening.
3. Turn the air vent knob on the top of the siphon clockwise to close
the vent. Start the flow of kerosene (paraffin) by squeezing the
bulb of the siphon vigorously six or seven times. Once flow
begins, it is no longer necessary to squeeze the bulb.
4. Check the removable tank fuel gauge while filling the tank. Stop
filling by loosening the switch button on top of the pump (turn
anti-clockwise), once the gauge indicates that the tank is full.
Never overfill the tank, especially not when the fuel is very cold
(fuel expands when it heats up).
NOTE:Be careful to avoid overfilling the tank, especially with
very cold kerosene (paraffin). Overflow might occur due
to expansion when the fuel warms up.
5. Remove the siphon carefully, allowing excess kerosene (paraffin)
to drain from the tube back into the jerrycan. Replace fuel tank
cap and tighten it securely. Be sure to wipe away any spilled
kerosene (paraffin) from tank and other heater parts.
6. After making sure fuel tank cap is tightly fastened, invert tank and
replace into heater body.
WARNING :Use only water-clear kerosene (paraffin).
Never use gasoline or other flammable
liquids.
ALWAYS extinguish heater before refill heater
fuel tank.
Fuel heater outside the living area.
empty full
GASOLINE

5
OPERATION
CAUTION :Always make sure that there is sufficient ventilation.
SET CLOCK
It is only possible to set the correct time, when the heater is
connected to the mains and not burning.
1. Use the Adjustment Keys (thour / smin.) to set the time.
2. To set the time, press “hour”and “min.”set
buttons. Individual motions will increase the
time by one unit; holding continuously will
raise either the “hour”or “min.”rapidly. After
approximately 10 seconds the blinking will
stop and the setting will be locked. 5 Minutes
after switching off the heater, the information
on the display will disappear and the heater will automatically switch into the stand-by
position.
IGNITION
1. Just press the key to ignite the heater. The
key will start blinking, indicating that the
ignition procedure has started. This will take a
short while.
2. After this time heater will automatically ignite
and Operation Lamp will cease its flashing. The Operation Lamp will remain alight so long
as heater is burning.
NOTE:If using your heater for the first time, or after long term storage, ignition may not
take place on the first try. Press the key again.
NOTE:Fuel pump may produce an audible operating noise at ignition. This is only
temporary.
1 2

6
TIMER IGNITION
Your heater can be arranged to ignite automatcally at a chosen time by use of a pre-set
“ Timer”. This “ Timer”can only be set after the clock setting has been completed.
1
43
2
1. Press the key and then the “ Timer”key immediately after
that. The Timer Lamp will start blinking.
2. To set the
“ Timer”to the chosen igntion time, you should follow
the same procedure as given earlier for “ Clock”time setting.
After approximately 10 seconds, the digital indicator will return
to “ Clock”mode, displaying the present time.
3. Your heater will now automatically start up the pre-set time.
4. If you wish to start up the heater at the pre-set time again, repeat the same procedure 1.
mentioned above.
NOTE:The pre-set time will remain so long as the heater receives electrical power. In the
event of power failure or disconnection of heater for more than 10 minutes, timer
setting will be cancelled.
NOTE:If normal ignition was used to set the heater burning (i.e. the heater is burning but
the Timer Lamp on the Indicator panel is out), pressing the Timer key will extinguish
the heater, and the heater will be put into the “Timer”mode.

7
TEMPERATURE REGULATION
1. Use the Adjustment keys (thour/smin.) to adjust the
temperature.
2. Adjust the temperature using the key on the right (smin.) to set
the temperature to a higher setting and the key on the left
(thour) to lower the temperature.
3. Until the room temperature has reached the set temperature, the heater will burn at either
high or medium burning mode. When the room temperature reaches or slightly exceeds
the set temperature, the heater will automatically shift to maintain the desired
temperature.
NOTE:The standard setting of the heater is 20ºC. However, once the set temperature
has been changed the new setting will remain in effect unless changed.
NOTE:Room temperature measurements are taken directly behind the heater. These
measurements may not represent the true room temperature.
1 2
SAVE OPERATION
The “SAVE”function allows you to limit the temperature. When this
function is activated, the heater will automatically switch off, when
the room temperature exceeds the set temperarure by 3ºC.
Subsequently, when the room temperature has dropped again to
the set temperature, the heater will automatically switch on again.
Activate the “SAVE”setting by pressing the Save key. The Save
indicator will light up. Switch off the function by pressing the Save
key once again.
NOTE:Without the “SAVE”setting your heater will maintain the set temperature by
approximation as well, by adjusting its heating capacity. “SAVE”is an economy
setting, which you can use when, for instance, you are not present in the room or to
keep it frost-free.

8
CHILDPROOF LOCK
The childproof lock can be used to prevent children
accidentally changing the heater settings. When the
heater is burning and the childproof lock is on, the
heater can only be switched off. Other functions are
blocked then. If the heater has already been switched
off, the childproof lock also prevents accidental ignition of the heater.
Activate the childproof lock by pressing the Key-lock key and holding it down for more 3
seconds. The Key-lock indicator will light up indicating that the childproof lock has been
activated. Switch off the childproof lock by pressing the Key-lock key and holding it down
for more than 3 seconds once again.
VENTILATION INDICATOR
When the VENT indicator indicator starts blinking, this is a sign
that the room is not vented sufficiently. If you do not provide
additional ventilation, the heater will switch off automatically
after some time. If the indicator indicator continues blinking
after extra ventilation, please contact your dealer.
FUEL INDICATOR
When the Fuel Indicator lights up, it means that there is only fuel
left for 10 more minutes. The count-down of the remaining heating
time can be seen in the Digital indicator. Now you have two
options:
t
you remove the removable fuel tank and refill it outside the
living room or
t
you push the Extension key. By pushing this button, the
remaining heating time will extend to 90 minutes. The heater
will automatically switch back to its lowest position. In the display the number 90 will
appear, which will decline to 10. At the arrival of 10, you will hear an alarm signal every
two minutes, warning you to refill the removable tank. If you do not react, the heater will
extinguish by itself. The heater will also sound a warning signal, when it switches off. The
Fuel Indicator will blink, while four lines (--:--) are blinking in the Digital indicator. You can
stop this by pressing the key once more.
Once the heater has used up all its fuel and extinguished, it will take some time, after the
refill, before the heater is completely ready for use again.

9
AUTOMATIC CLEANING MODE
When the heater has been burning continuously for two hours at its highest setting, the
burner will automatically start an autoclean procedure. The display will show the
autocleaningcode running back to . The procedure takes 5 minutes, during
which the heater will burn at its lowest setting, while the burner autocleans. When the
burner is clean again, the heater will automatically switch back to the highest setting again.
TURNING OFF HEATER
While heater is burning, press power switch to
“OFF”position. This will extinguish heater and
ON/OFF Lamp on the indicator panel will go out.
The circulation fan motor will operate further, for
approximately 90 seconds to assist in cooling
down heater.
NEVER:Turn heater off by disconnecting the heater plug from the main elecrical supply.
DO NOT:Restart your heater for at least ten minutes.
AUTOMATIC DEACTIVATION
This heater is fitted with a safety system that ensures that it swiches
off automatically after 69 hours continuous operation. The following
will then appear in the display: . If desired, you can switch the
heater on again by pressing the key.

10
S E T A LT IT U D E
1. If the heater is used at a height of 800 m to 1300 m, use the
altitude mode 1. Push the altitude button with thin rod like a
clip and plug into the outlet simultaneously. Then “ 1 ” will be
shown on the display.
2. If the heater is used at a height of 1300 m to 1900 m, use the
altitude mode 2. After setting the altitude mode 1, push the
altitude button with thin rod and plug into the outlet
simultaneouosly again. Then “ 2 ” will be shown on the
display.
3. Switch off the altitude mode by pressing the altitude button
and into the outlet simultaneously after setting altitude mode
2. Then “ 0 ” will be shown on the display and “ ” will be
disappeared.
NOTE: When the altitude mode 1 is set, the altitude mark “ ” is lit on the display.
When the altitude mode 2 is set, the altitude mark “ ” is blinking during operation.
NOTE: In the event of power failure or disconnection of heater, the altitude setting will
remain.
!Do not use the heater at a height of over 1900 meters.
SWITCH THE VOLUME
This heater can be switched the buzzer sound volume. The initial setting is in High level.
1. Push the SAVE key and holding it down for more than 3 seconds, then the buzzer sound
volume is switched from High to Low.
2. Push the SAVE key and holding it down for more than 3 seconds again, then the buzzer
sound volume is switched from Low to High.
NOTE: The volume level is Low and High only, but the alarm by safety device sounds in
High level.
NOTE: When the heater has been unplugged or after a power failure, the volume will be the
initial setting High.

11
EMERGENCY MESSAGE
In the event that heater should extinguish itself, without any action or your part, you should
look to the digital indicator for any of the following messages.
MESSAGE
(Digital Indicator) MESSAGE MEANING
e -- 0
Temperature within the heater too high.
f -- 0
Power interrupted. You can re-ignite the heater.
e -- 1
Thermostat is broken or disconnected. Contact your
dealer.
f -- 1
Faulty burner thermistor. Contact your dealer.
e -- 2
Primary flame rod is malfunctioning and /or dirty.
e -- 2 3
Re-ignite the heater immediately after extiguishing. Wait for
approx. 30 sec. and re-ignite after inserting the plug again.
e -- 5
You have accidentaly activated your safety tip-over switch.
You should reset this device as described, press the “OFF”
button and restart your heater.
e -- 6
Burner flame has been extinguished during operation.
Check to see if air filter is clogged with dust. If so, clean air
filter.
e--7
Room temperature above 32°C
e -- 8
Failure of blower motor.
e -- 8 1
Abnormal frequency. Insert the plug into the wall-socket
again. Contact your dealer.
e -- 9
Air filter dirty; or Fuel pump dirty.
69 Hr
The heater has been in operation continuously for a period
of 69 hours and has turned itself off automatically. Switch
the heater back on.
--:--
(& blinking FUEL-Indicator) Out of fuel. Refill removable fuel tank.
--:--
(& blinking VENT-Indicator)
Too little ventilation. Ventilate better.

12
ROUTINE MAINTENANCE
CAUTION:Be sure to unplug heater before performing any checks or cleaning.
CAUTION:Do not remove any parts from the heater except removable fuel tank, fuel
acceptance fitting and air filter.
WARNING:Allow heater to cool completely before cleaning or maintenance.
1. Clean Air Filter
Clean the air filter with a vacuum cleaner on a weekly basis. If
filter is clogged with dust or lint, smoking and improper
combustion may result.
NOTE:If filter was washed in water, dry thoroughly before
replacing.
NOTE:Never wipe with cloth, it will clog filters further.
2. Clean Fan Cover
Using a vacuum cleaner, remove any dust from the fan cover at
the back of the heater.
3. Clean Fuel Acceptance Fitting
When dirt or dust accumulates in the fuel acceptance fitting, it
should be cleaned, Check fuel acceptance fitting each time your
refuel.
4. Check for fuel leaks
Make it a habit to check for signs of fuel leakage. Wipe off any
spilled fuel on the sub tank and removable fuel tank. Spilled fuel
may cause odor or risk of fire.
5. Clean Louvers
Dust and stains should be wiped off louvers with a damp cloth. If
dust and stains are allowed to build up over a period of time,
removal will become difficult. Make it a point to wipe clean
regularly.

13
TROUBLESHOOTING
Should problems arise during operation or ignition, use this chart to determine the cause and
the proper steps to take. Be sure to unplug heater and allow to cool completely before taking
corrective measures.
PROBLEM CAUSE SOLUTION
POWER LAMP FAILS
TO TURN ON
—Disconnected power plug
—Incorrect wiring
—Circuit board malfunction
—Plug into 230V AC outlet.
—Consult your dealer.
—Consult your dealer.
NO IGNITION —Out of fuel
—Clogged air filter
—Use of inferior kerosene
(paraffin)
—Incorrect wiring
—Circuit board, ignition heater
or fuel pump malfunction
—Refuel
—Clean air filter.
—
Remove fuel and refuel using
fresh, clear kerosene (paraffin).
—Consult your dealer.
—Consult your dealer.
ODOR —Clogged air filter
—Spilled kerosene (paraffin)
—Use of inferior kerosene
(paraffin)
—Clean air filter
—
Wipe off any kerosene (paraffin)
spills from fuel sub tank, remov-
able fuel tank and drip tray.
—Remove fuel and refuel using
fresh, water-clear kerosene
(paraffin).
EXTINGUISHED
AFTER IGNITION
—Excessive room temperature
—Oxygen shortage in room
—Tip-over switch activated
—Water in fuel acceptance
fitting
—Out of fuel
—Flame sensor or fuel pump
malfunction
—High limit switch activated
—Allow room to cool.
—Open doors and windows to
ventilate room thoroughly.
—Reignite.
—Remove fuel and refuel using
fresh, water-clear kerosene
(paraffin).
—Refuel
—Consult your dealer.
—Clean circulation fan cover,
remove any obstructions.
POOR COMBUSTION/
NOISY COMBUSTION
—Clogged air filter
—Loose screws or incorrect
assembly
—Incorrect wiring
—Circuit board or fuel pump
malfunction
—Altitude too high
—Clean air filter.
—Consult your dealer.
—Consult your dealer.
—Consult your dealer.
—Consult your dealer.
If the corrective measures outlined above do not solve the problem, please consult your dealer.

14
LONG TERM STORAGE
At the end of the heating season, you must store the heater in a
dust-free plece, if possible in its original packaging. The
following procedures are recommended.
1. Drain Fuel Tank
Remove any kerosene (paraffin), dust or water remaining in the
fuel sub tank and removable fuel tank to prevent rusting.
2. Clean Heater
Wipe off any dirt or dust on heater with a damp cloth, then wipe
again using a dry cloth.
3. If your heater needs any service or repair, now is the time to call
your dealer to have it done before storage. That way, it will be
ready for immediate use when the next heating season begins.
4. Store Heater
The original shipping carton is the best place to store your
heater. If you do not have the original packing materials, cover
heater with a large plastic bag and store in a dry place.
Fuel
acceptance fitting

Printed in Japan
4879001921
New 08/18