1. Manuals
  2. Brands
  3. Toyostove Manuals
  4. Heating System
  5. Laser 73
  6. Installation and operation instructions manual

Toyostove Laser 73 Installation And Operation Instructions Manual

Laser clean heating system/vented heater
Hide thumbs Also See for Laser 73:
Table of Contents

Advertisement

Quick Links

See also: User Manual
LASER CLEAN HEATING SYSTEM/VENTED HEATER
INSTALLATION AND OPERATION INSTRUCTIONS
LASER CLEAN VENTED
Laser 73 / Laser 73AT
MODEL
IMPORTANT
READ AND UNDERSTAND INSTRUCTIONS BEFORE INSTALLING OR USING HEATER.
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. CHECK LOCAL CODES FOR PERMITTED USE.
················································ 2
·············································· 3
···················································· 5
··········································· 9
·················································· 9
Operation
(Type M)
································ 4
················· 6
···································· 12
···································· 12
CONTENTS
························································ 30
············································ 14
········································ 16
······················ 17
························· 17
········································ 19
·························· 22
············· 23
···················· 29

Advertisement

Table of Contents
loading

Related Manuals for Toyostove Laser 73

Summary of Contents for Toyostove Laser 73

  • Page 1: Table Of Contents

    LASER CLEAN HEATING SYSTEM/VENTED HEATER INSTALLATION AND OPERATION INSTRUCTIONS LASER CLEAN VENTED Laser 73 / Laser 73AT MODEL (Type M) IMPORTANT READ AND UNDERSTAND INSTRUCTIONS BEFORE INSTALLING OR USING HEATER. RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. CHECK LOCAL CODES FOR PERMITTED USE.

  • Page 2: Section A

    SECTION A: SPECIFICATIONS Model: Laser 73 Heater Efficiency: 92% (1) Heat Rating: High - 40,000 BTU/h (11,733 Watts) Med - 27,000 BTU/h (7,920 Watts) Low - 15,000 BTU/h (4,400 Watts) Fuel Consumption: High - 0.301 gal/h (1.139 L/h) Med - 0.203 gal/h (0.768 L/h) Low - 0.113 gal/h (0.428 L/h)

  • Page 3: Safety Features

    SAFETY FEATURES Your Laser 73 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 and correct the problem. Flame Sensor Heater will automatically stop all operations if ignition fails or if flame fails during combustion, in order to prevent fuel overflow.

  • 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 RIGHT WRONG 1-K Kerosene or ASTM D396 No.1 S500 Low Sulfur No.1 Fuel Oil).

  • Page 5: Section C

    SECTION C: FUEL GUIDE The Toyostove Laser 73 is designed for use with ASTM D3699 1-K kerosene or ASTM D396 No.1 S500 Low Sulfur No.1 Fuel Oil. Use of low-quality kerosene 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 part names. Programmable Set Back ROOM 6. Digital Indicator TEMP 7. Burning mode lamp 9. Auto lamp 8. ON/OFF lamp 2. Auto switch 1.

  • Page 7: Indicator Lamps

    ON/OFF switch: Main switch which turns heater on and off. When switched on, heater begins operation and combustion starts after preheat period. Auto switch: The switch turns automatic operation modes on and off which have been programmed into timer. Temperature selectors: “NORMAL”...
  • Page 8 REF # PART # PART NAME Front panel assembly 20478446 20479146 Front panel assembly (L-73AT) 20475804 Carrying handle Carrying handle (L-73AT) 9,10 20479104 20450007 Plumb bob 20474970 Adjustable leg Drip tray 20478129 20479129 Drip tray (L-73AT) 20478160 Top plate Top plate (L-73AT) 20479160 64,65 20478463...

  • Page 9: Section E

    SECTION E: OPERATION BEFORE IGNITION Open the Valve(s) Open the valve(s) of the external fuel tank. Start the Fuel flow Reset Button If using heater for the first time, or after heater has been out of fuel, press the red reset button once for a period of one second in order to send fuel to the fuel sump.
  • Page 10 Select Manual Operation Press the “AUTO” switch to “OFF” position. Turn Heater ON A. Push in ON/OFF switch to “ON” position. The current room temperature and the set temperature will be shown on the digital indicator. ON/OFF lamp will start to flash and then blower motor and ignition will start. Note: Heater will not start when room temperature is higher than the desired temperature setting.
  • Page 11 Approx. +4˚F Approx. +1˚F TEMP. High Medium Re-lgnition AUTOMATIC OPERATION “AUTOMATIC” operation is established by programming the time/temperature settings for specific time, “SET-BACK” mode operation will be programmed in a 24-hour period. It is designed for energy efficiency by using a lower temperature setting, generally at night. 75˚F “NORMAL”...

  • Page 12: Turning Heater Off

    TURNING HEATER OFF Press ON/OFF switch to “OFF” position. (AUTO lamp and temperature lamp will go out. Burning mode lamp will flash until flame disappears.) Circulation fan and blower motors continue to run for approx. three (3) minutes to cool down the heater.
  • Page 13 Clean Louvers (ONCE A WEEK) Dust and stains should be wiped off louvers with a damp cloth. Clean Circulation Fan Cover (ONCE A WEEK) Remove only dust or pet hair from the cover on the back of the heater. Check for Kerosene Leaks (REGULARLY) Make it a habit to check for any sign of kerosene leakage along the fuel line and at all joints.

  • Page 14: 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 of the surfaces of purchase. the burner or heat exchanger.
  • Page 15 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. 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 error codes.

  • Page 16: Section H

    SECTION H: LONG TERM STORAGE At the close 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 kerosene purchases so that you can use up all the kerosene you have on hand.

  • Page 17: Section I

    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 TOYOSTOVE dealer. See ”Accessory Parts“, page 19. Drip Tray (1) (PART #20478129 for Laser 73) (PART #20479129 for Laser 73AT) Wall Brackets (2 sets) (PART #20474962)
  • Page 18 Flue Pipe (1) (PART #20479891) Exhaust Air Cap (1) (PART #20479845) Intake Air Cap (1) (PART #20474949) Spacer (1) (PART #20478967) Bent Joint (1) (PART #20474984) L-Shaped Hose (2) (PART #20474975) Oil Catch (1) (PART #20474925) Hose Band (2) (PART #20474977) Inlet Hose (1) (PART #20474951)

  • Page 19: Accessary Parts

    ACCESSORY PARTS The following accessory parts are available for use in non-standard installation of the Laser 73. After giving careful consideration to your desired heater and flue pipe locations and fueling system, consult your TOYOSTOVE dealer to purchase the necessary accessory parts.
  • Page 20 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 21 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 20 inch...

  • Page 22: Safety Tips For Installation

    SAFETY TIPS FOR INSTALLATION SAFETY TIPS FOR INSTALLATION Follow the safety tips below when planning the installation of your Laser 73.　 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 23: 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 24 For standard installation, use the template enclosed with the heater to position the hole for the flue pipe. Tack or tape template to the wall at the desired position (See Fig. 4). Tape Fig. 4 NOTE: Heater should be installed on a sturdy floor that is level and flat. NOTE: The template can be adjusted for use of non-standard installations such as the use of extension pipe kits.
  • Page 25 Install the inner 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. Secure the inner flue pipe to the wall with the three wood screws. (See Fig.
  • Page 26 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. Secure the L-shaped hose to the intake opening with the hose band. Plug the unused exhaust and intake opening with the caps provided with the heater.
  • Page 27 Secure the L-shaped hose to the intake inlet opening with the hose band. Secure the bent joint to the 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 28 A room temperature sensor is provided with an 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 tem- perature 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 29: Permanent Wiring Installation

    PERMANENT WIRING INSTALLATION WARNING: MAKE SURE POWER SUPPLY CORD IS DISCONNECTED TO AVOID ANY ELECTRIC SHOCK BEFORE SERVICING. ELECTRIC SHOCK MAY CAUSE SERIOUS INJURY. INSTALLATION SHOULD BE CONDUCTED BY A LICENSED ELECTRICIAN. Step 1. Step 4. Disconnect power supply Squeeze strain relief with the cord from power source.

  • Page 30: Section J

    WARNING: Use only ASTM D3699 1-K kerosene or ASTM D396 No.1 S500 Low Sulfur No.1 Fuel Oil. NEVER USE GASOLINE. Use of gasoline can lead to uncontrollable flames resulting in destructive fire. Laser 73 FUEL SYSTEM OPTIONS ¡ Large Capacity External Tank Tank must be purchased separately and installed by a qualified fuel supply technician.
  • Page 31 Outdoor fuel tank Tank vent Laser 73 Fuel filter 81/2ft.maximum Fusuble link valve (inside) 16in.minimum Fusible link valve Shut-off valve Loop 3/8in.OD copper tubing...

  • Page 32: Limited Warranty

    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.

This manual is also suitable for:

Laser 73at type mLaser 73 type mLaser 56

Table of Contents