A range of places is needed to install the flue on a Toyotomi Laser 301 because the intake and exhaust flue pipe openings must be fully exposed to outside air and not vented into enclosed spaces like chimneys, garages, or basements. Additionally, the flue pipe should be installed away from obstacles such as electrical wires, gas pipes, snow, leaves, and strong drafts. In areas with strong wind or heavy snow, the installation location may require increased clearance to ensure safe and effective venting.

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Summary of Contents for Toyotomi Laser 301

Page 1: Table Of Contents
LASER CLEAN HEATING SYSTEM/VENTED HEATER INSTALLATION AND OPERATION INSTRUCTIONS LASER CLEAN VENTED Laser 301 / Laser 302 MODEL (Type A) IMPORTANT READ AND UNDERSTAND INSTRUCTIONS BEFORE INSTALLING OR USING HEATER. RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. CHECK LOCAL CODES AND ORDINANCES FOR PERMITTED USE.
Page 2: Section A
SECTION A: SPECIFICATIONS Model: Laser 301 / Laser 302 Heater Efficiency: 92.4% (1) Heat Rating: High - 15,000 BTU/h Med - 10,100 BTU/h Low - 5,310 BTU/h Fuel Consumption: High - 0.108 gal/h (0.409 L/h) Med - 0.076 gal/h (0.288 L/h) Low - 0.040 gal/h (0.151 L/h)
Page 3: Safety Features
SAFETY FEATURES Your Laser 301 / Laser 302 is equipped with the following safety features. Please familiarize yourself with these features. When your heater is extinguished due to a safety mechanism, be sure to identify the problem correctly. Heat shield plate...
Page 4: Section B
SECTION B: SAFETY TIPS FOR OPERATION CAUTION: Heater and vent pipe system must be properly installed before operation. Please follow instructions under “Installation”, Section I. Never use any fuel other than clear or red colored kerosene (ASTM D3699 1-K RIGHT WRONG Kerosene, ASTM D396 Low Sulfur No.1 Fuel Oil, ASTM D975 Ultra Low Sulfur Diesel (ULSD), or Ultra Low Sulfur Heating Oil (ULSHO)).
Page 5: Section C
FUEL GUIDE The Toyotomi Laser 301 / Laser 302 is designed for use with ASTM D3699 1-K kerosene, ASTM D396 Low Sulfur No.1 Fuel Oil, ASTM D975 Ultra Low Sulfur Diesel (ULSD), or Ultra Low Sulfur Heating Oil (ULSHO). Use of low-quality fuel will cause burner performance to drop, leading to abnormal combustion and reduced heater life.
Page 6: Section D
SECTION D: OPERATING CONTROLS AND PART NAMES Before using heater, familiarize yourself with the following operating controls and names. Air filter 19. Circuration fan Operation panel Circulation fan motor Rear cover (upper) Rear cover (left) Front panel Rear cover (right) 20.
Page 7 1. ON/OFF button Main button switch turns heater on and off. When switched on, heater begins operation and combustion starts after preheat period. 2. AUTO button The button turns weekly timer operation modes on and off which have been programmed into weekly timer.
Page 8 REF # PART # PART NAME REF # PART # PART NAME REF # PART # PART NAME 2 0 4 7 0 2 2 7 2 0 4 7 4 0 8 3 2 0 4 7 4 0 5 3 Front panel assembly (L301) Fuel nozzle gasket Screw F...
Page 9: Section E
SECTION E: OPERATION BEFORE IGNITION 1. Open the Valve(s) Open the valve(s) of the external fuel tank. 2. Start the Fuel flow If using heater for the first time, press the red float release button in order to send Red float fuel to the fuel sump and release.
Page 10: Operation
3) Setting of a day of the week “dAy” sign is shown on the display and all of days of the week will blink. Press the “ MIN.” button or the “ HOUR” button to set a day of the week. A day of the week will blink. (Initial setting is “SUN”.) The other days of the week will go off.
Page 11 2. Adjusting Room Temperature A. Press “HOUR” or “MIN.” button. ˚F or ˚C symbol will start to flash. Note: “HOUR” or “MIN.” button will change the temperature in increment of 2˚F (1˚C). B. Press “MIN.” for up and “HOUR” for down. Room temperature can be set from 50˚F (10˚C) to 90˚F (32˚C). (Initial setting : 56˚F (13˚C)) C.
Page 12 WEEKLY TIMER OPERATION 1. Weekly Schedule setting NOTE: The following Weekly Schedule is set by the factory. This programming can be changed. TIME SET temp. TIME SET temp. TIME SET temp. TIME SET temp. AM7:00 68°F AM10:00 62°F PM4:00 68°F PM11:00 62°F AM6:00...
Page 13 NOTE: When “OFF” is selected, the weekly timer does not work for that programming number. However, the heater continues burning according to the previous program number. The screen will go to the next program number in the Programming Selection step once you press "SET". Program Time Settings 1.
Page 14: Turning Heater Off
CHILD LOCK OPERATION Press and hold the CHILD LOCK (POWER SAVER) button for more than 3 seconds to set the child lock while in operation or not in operation. “CHILD LOCK” sign will be shown on the display. If heater is off and the Child Lock is on and you press the ON/OFF switch to turn power on you will hear a beeping sound signifying that the heater will not start because the Child Lock is on.
Page 15: Section F
SECTION F: ROUTINE MAINTENANCE CAUTION: Be sure to turn off and unplug heater before performing any checks or cleaning. CAUTION: Allow heater to cool completely before cleaning or maintenance. FOR OPTIMUM HEATER PERFORMANCE, THE PARTS SHOWN BELOW SHOULD BE CLEANED REGULARLY: Ciraulation air filter Louver Fuel strainer...
Page 16 Please ask your authorized Toyotomi dealer for details and scheduling. When using Ultra Low Sulfur Diesel (ULSD) or Ultra Low Sulfur Heating Oil the heater should be serviced at least every two years because the distillation of ULSHO is heavier than 1-K Kerosene and No.
Page 17: Section G
SECTION G: TROUBLESHOOTING NOTE BEFORE REQUESTING FOR REPAIR AND SERVICES The following symptoms are normal during operation of the heater. CONDITION REASON White smoke or smell at initial use after Machine oil or dust burns off of the surfaces the purchase.
Page 18: Section H
SECTION H: LONG TERM STORAGE At the end of each heating season, or when you do not plan to use your heater for an extended period, the following procedures are recommended. As the end of the season approaches, calculate your fuel purchases so that you can use up all the fuel you have on hand.
Page 19: Section I
STANDARD INSTALLATION PARTS The following standard installation parts are enclosed with heater. For alternate installation methods, you may need to purchase additional accessories which are available from your TOYOTOMI dealer. See “Accessory Parts”, page 26. Wall Brackets (2 sets) (PART #20479562)
Page 20 15-3/4” Flue Pipe (1) (PART #20479891) Exhaust Air Cap (1) (PART #20479845) Intake Air Cap (1) (PART #20474949) Screw 4G (3) (PART #20474985) Inlet Hose (1) (PART #20470261) 8-1/4” Bent Joint (1) (PART #20479584) L-Shaped Hose (2) (PART #20474975) Oil Catch (1) (PART #20474925) Hose Band (2) (PART #20474977) 10-5/8”...
Page 21: Accessary Parts
ACCESSORY PARTS The following accessory parts are available for use in non-standard installation of the Laser 301 / Laser 302. After giving careful consideration to your desired heater and flue pipe locations and fueling system, consult your TOYOTOMI dealer to purchase the necessary accessory parts.
Page 22 EXTENSION KIT Extension Pipe Kit (L) PART #20479898 INSTALLATION WITH EXTENSION PIPE KIT (L) Max. 39- ~ Min. 22- inch (# 20479853) (# 20479861) (# 20474963) (# 20474950) inch Pipe Support Hardware (# 20479872) Pipe Holder (2 pcs.) 80 inch Adjustable Exhaust Pipe Intake Hose...
Page 23 Extension Pipe Kit (M) PART #20479897 Extension Pipe Kit (S) PART #20479896 Max. 39- ~ Min. 22- inch Max. 19- ~ Min. 12- inch (# 20479861) (# 20474963) (# 20479861) (# 20474963) (# 20479853) (# 20479858) (# 20474950) (# 20474950) Pipe Support Hardware Pipe Support Hardware 40 inch...
Page 24: Safety Tips For Installation
SAFETY TIPS FOR INSTALLATION SAFETY TIPS FOR INSTALLATION Follow the safety tips below when planning the installation of your Laser 301 / Laser 302. Intake and exhaust flue pipe openings must be fully exposed to outside air. Do not vent into chimney, garage, basement under the floor, or into any enclosed area.
Page 25: Installation Of Heater And Flue Pipe
INSTALLATION OF HEATER AND FLUE PIPE IMPORTANT: Check and comply with all state and local codes that may apply to vented heaters before beginning installation. NOTE: This heater is designed to be used at altitudes up to 3,000 ft. above sea level. For use at altitudes higher than 3,000 FT.
Page 26 The distance under a door or window to the edge of the flue pipe should be more than 22 inch from the opening. The distance to the side of a door or window from the edge of the flue pipe should be more than 4 inch from opening.
Page 27 Install the inner flue pipe. IMPORTANT: Do not remove the green film on flue pipe. For wall thickness 5- ” to 9” From inside the room, insert the inner flue pipe through the hole. Make sure the arrow on the inner flue pipe is pointing up.
Page 28 6. Insert the bent joint to the exhaust opening of the flue pipe. Cut the inlet hose for desired length if necessary. Attach the L-shaped hose to each end of the inlet hose and attach the L-shaped hose to the intake opening of the flue pipe.
Page 29 Secure the L-shaped hose to the intake inlet opening with the hose band. Secure the bent joint to the standard flue pipe with the pipe holder (If the extension pipe is used, also attach the pipe holder to the connection of the bent joint and the extension pipe).
Page 30 A room temperature sensor is provided with approx. eight (8) feet long extension wire. It is located on the rear of the cabinet. Make sure that the extension wire is not touching the exhaust pipe. The room temperature sensor can be installed either with the self adhesive tape on the back or with a wood screw provided with the sensor depending on the type of surface chosen for installation.
Page 31: Permanent Wiring Installation
Several inverter manufacturers offer true sine wave inverters which should operate the unit without any problems if properly sized and configured. If you have any questions about appropriate power supply, consult your authorized TOYOTOMI dealer.
Page 32: Section J
(ULSD), or Ultra Low Sulfur Heating Oil (ULSHO). NEVER USE GASOLINE. Use of gasoline can lead to uncon- trollable flames resulting in destructive fire. Laser 301 / Laser 302 FUEL SYSTEM OPTIONS • Large Capacity External Tank Tank must be purchased separately and installed by a qualified fuel supply technician.
Page 33: Section K
SECTION K: CUSTOMER’S RECORD WEEKLY TIMER PROGRAM MANAGEMENT TABLE Monday (Tue.) Tuesday (Wed.) Wednesday (Thu.) Thursday (Fri.) Friday (Sat.) Saturday (Sun.) Sunday (Mon.) TIME SET temp. TIME SET temp. TIME SET temp. TIME SET temp. ˚F ˚F ˚F ˚F ˚F ˚F ˚F ˚F...
Page 34 PRODUCT REGISTRATION To register your product please visit our website at www.toyotomiusa.com/productRegistration.php or scan the QR code on your smart device. Make a note of your heater's serial and lot number, located on the side of the cabinet. Your heater's serial and lot number: SERIAL NO.
Page 36 WHO IS COVERED : The original purchaser at retail. WHAT WE WILL DO : TOYOTOMI will either repair or replace, at its option, all defective parts free of charge that are covered by this limited warranty on a carry-in basis, to your nearest authorized dealer or distributor of TOYOTOMI.

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