Owner`s Manual Oil Miser 22
Contents
1. iser TOYOTOMI By VENTED HEATING SYSTEM INSTALLATION AND OPERATION INSTRUCTIONS MODEL O M 22 C Type D IMPORTANT READ AND UNDERSTAND INSTRUCTIONS BEFORE INSTALLING OR USING HEATER RETAIN INSTRUCTIONS FOR FUTURE REFERENCE CHECK LOCAL CODES AND ORDINANCES FOR PERMITTED USE CONTENTS SECTION A SECTION G Specifications enannusonannsenosusoesonoansonsososnaasssoaceooen 2 Troubleshooting eee ee eee eee ee eee eee ee ee 14 SECTION B SECTION H Safety Tips for Operation een e ee en stan ecneeneeesesenues 3 Long Term Storage sosnsesssnssssossenosopsossesusonoso 15 SECTION C SECTION I Fuel Guide Peer reer ee rere rere ere eee ee eee ee eee eee ee ee eee 4 Installation SECTION D Tools Needed for Installation ree e 16 Operating Controls and Part Names eeeeese 5 Standard Installation Parts 7 rerrer tree 16 SECTION E Accessary Parts crrrscrrstsrsteestereeeeeeterseee nen 18 Operation Safety Tips for Installation oeeteereereeeeeee 21 Before Ignition TOCCCeCCereerrerererere rer rrr eer er eee ere 8 Installation of Heater and Flue Pipe enececensens 22 Operation ssesaonovssavosoonoonasasososuposapoanenununonna 8 Permanent Wiring Installation E E EE 28 Turning Heater Off errr rer rere rrr rrr ere eee eee ee eee 11 SECTION J SECTION F Fueling souososssnouoneossosossssssouneossocosoonoannsnareupeo 29 Routine Maintenance Pe Ie eRe ee CR ee et ea 12 SECTION A SPECIFICATIONS Model Heater Efficien2. PART 20479845 Intake Air Cap 1 PART 20474949 Insulating Cloth Cover 1 PART 20474955 Ow Inlet Hose 1 PART 20474951 L Shaped Hose 2 PART 20474975 Hose Band 2 PART 2047 4977 T 3 Spacer 1 PART 20478967 ACCESSORY PARTS The following accessory parts are available for use of the OM 22 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 Important Use only genuine TOYOSTOVE parts for your heater Use of unauthorized generic or other brand parts can severely reduce performance and safety and will invalidate factory warranty Accessory Part No Application Extension pipe kit L 20479898 Extends pipe system by 61 3 4 to 78 3 4 Extension pipe kit M 20479897 Extends pipe system by 22 1 2 to 39 3 8 Extension pipe kit S 20479896 Extends pipe system by 12 5 8 to 19 5 8 L Shaped exhaust joint 20479861 For 90 degree bend in exhaust pipe Fuel lifter pump 20477500 Used to lift fuel to heater when fuel tank is located underground Model OPT 917UL or outdoors in a position lower than the heater With automatic recovery Extension flue pipe 20479887 For installation in wall thicknesses from 9 inches to 13 inches External Fuel Supply 10005098 For installation of external tank system Installation Kit Pressure reducing valve 10005099 See Note on page 29 Total
3. NO 1 FUEL OIL or NO 2 FUEL OIL Always store your fuel in a separate area from where you store gasoline for your power equipment to avoid accidental use of gasoline in your heater What to Buy ALWAYS Clean and high quality ASTM D3699 1 K Kerosene ASTM D396 500 Low Sulfur No 1 or No 2 Fuel Oil ALWAYS Fuel free of contaminants water or cloudiness NEVER Gasoline alcohol white gas camp stove fuel or additives NEVER Yellow or sour smelling fuel How to Use It when optional removable fuel tank is used ALWAYS Fill heater away from living quarters when heater is cool use siphon ALWAYS Watch fuel gauge to avoid overfilling heater How to Store It ALWAYS Store in a clean container clearly marked KEROSENE NO 1 or NO 2 FUEL OIL ALWAYS Store away from direct sunlight heat sources or extreme tem perature changes NEVER In a glass container or one that has been used for other fuels NEVER For longer than six months Begin each heating season with fresh fuel discard at the end of season NEVER In the living space Why It is important Pure clean fuel is essential for safe and efficient heater operation Poor quality or contaminated fuel can cause Excess tar deposits on burner and flue pipe Incomplete combustion Reduced heater life Use of a highly volatile flammable fuel such as gasoline can produce uncon trollable flames creating a severe fire hazard Note The fluid
4. ORIGINAL PART WARRANTY PERIOD LABOR IS NOT COVERED ON KS KY THE EXTENDED WARRANTY we gt S A KN wa R Ry og oN SORRY RIO IO OI IIIa INI DIL ID DIN IN ANAN IN ANIN INAN IN ININ IN INON IN ONON ININ ON INON IN IN IN INON IN IN ON OSIN IN INON 7105002060 Q By TOYOTOMI TOYOTOMI U S A INC 604 Federal Road Brookfield CT 06804 www toyotomiusa com Rev 2 08 Part 20479794 Printed in Japan
5. XA KY FOR THE LOSS OF USE OF THE PRODUCT INCONVENIENCE LOSS OR ANY OTHER DAMAGES DIRECT OR YX YO CONSEQUENTIAL ARISING OUT OF THE USE OF OR INABILITY TO USE THE PRODUCT OR DAMAGES RESULTING FROM KX SAS OR ATTRIBUTABLE TO DEFECTS IN THE PRODUCT IN X a O No one other than TOYOTOMI has authority to extend or modify the terms of this Limited Warranty in any manner whatsoever Se gt lt gt lt D X a a r a D 4 Boe Some states or provinces do not allow the exclusion or limitation of incidental or consequential damages or limitations on how AY long an implied warranty lasts so these limitations or exclusions may not apply to you This Limited Warranty gives you KY KO specific legal rights and you may also have other rights that vary from state to state or province to province we KAD KAY SY In addition to the warranty period stated above an extended two 2 year warranty 3 years from date of purchase is on for KYA aa the following parts a oN S L 1 Vented Heater as ws Vented Heater ere Ya A Burner Pot ox ae B Heat Chamber Excluding Glass Cylinder are aN C Heat Exchanger a yO 2 Hot Water Heater RY as A Burner Top aN B Heat Exchanger oF Q SK NOTE THE EXTENDED WARRANTY POLICY IS APPLICABLE ONLY FOR THE REPLACEMENT OF THE ORIGINAL FACTORY R ey INSTALLED PARTS THAT HAVE FAILED WITHIN THE TIME LIMITATIONS AS INDICATED REPLACEMENT PARTS ARE XX KY WARRANTED FOR THE REMAINDER OF THE
6. are at work and you want the room to return to 70 degrees at 4 pm so it will be warm when 62 F you get home When you leave for work you must press the eee wee 4 00PM 1st timer button to activate the timer The temperature will drop to 62 degrees and return to 70 degrees at 4 pm Example 2nd Timer Your normal room temperature is set of 70 degrees When you go to bed you want the temperature to drop to 65 Temp degrees You get up at 6 am and want the room warm 62 F 65 F when you get up When you go to bed you must push the 2nd timer button to activate timer The temperature will 4 00PM 5 00AM drop to 65 degrees and stay there until the time at which Press 1st Timer Press 2nd Timer button 7 00AM button 11 00PM you set 5 00 am the until to return to normal temperature 10 11 Setting 1st Timer 2nd Timer 1 Make sure the clock is set If not press the hour and minute button until the correct time is indicated 2 Press 1st Timer button Use the up and down arrows to set the time at which you want the room to return to normal temperature This would be 4 00PM to have the room start heating up at 4 pm You have ten seconds from the time you push the button to enter this setting 3 After ten seconds the display will change to Temp The Temp side of the display will show the default 56 degrees Use the up arrow to adjust this temperature setting to the desired 65 degrees The 1st Timer is now set a
7. c The heater is level and parallel to the wall d The exhaust and the intake holes of the standard flue pipe are fully exposed to outdoor air but not protruded too far from the wall sleeve 27 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 Disconnect power supply cord from power source Remove two 2 screws on the front panel of the heater Step 2 Disconnect ground wire green wire from the power supply cord bracket Step 3 Disconnect two power supply wires from right side of the ter minal Step 4 Squeeze strain relief with the adjustable pliers to remove plastic bushing from the pow er supply cord bracket Remove the power supply cord Step 5 Insert the power supply cable from the rear panel and con nect ground wire to the power supply cord bracket and power wires to the terminal Step 6 Replace the front panel and secure the two 2 screws NOTE Emergency power supply and use of 12V DC batteries and an inverter Consult your dealer before attempting to use a battery inverter system to provide power for your Laser heater These units require true sine wave power for proper long term operation Some modified sine wave inverters can be used to provide short term emergency power but some types of mo
8. can be set by pressing UP HOUR or DOWN MIN buttons Lit Heater is in operation Flashing Pre heating and pre purging Heater operating in Power Saver mode Heater operating in 2nd Timer setting mode Heater operating in 1st Timer setting mode Displays clock set temperature room temperature and error code Lit Digital Indicator shows set and room temperature Flashing Set temperature can be changed Lit Digital Indicator shows current time Flashing Current time can be changed Three speed motor supplies high capacity warm air flow during high combustion for heating room up quickly and low or medium capaci ty warm air flow during low or medium combustion for maintaining comfortable room temperature Constantly senses room temperature and supplies information to heater so that desired room temperature can be maintained For use in 120V AC electrical outlet 20479827 20479828 20479860 20479776 20478373 20475535 20479846 20479851 20479850 20479840 20479829 20479852 10005597 20479568 20479531 20479530 20479591 20479844 20478343 20479893 20479842 20479894 20479811 Front panel Type A Front panel Type B Top plate assembly Indicator lamp circuit Thermistor Power supply cord Cabinet assembly Rear guard Rear guard top Circulation air filter Drip tray Leveler fuel pipe Fusible link valve Air joint gasket Relief spring Pressure relief plate Relief gasket Heat exchanger Burner ring
9. to catch drainage e Remove any soot accumulated in the flue pipe using a brush and or vac uum cleaner f Wipe off any stains or dust on heater with a damp cloth then wipe once again using a dry cloth g Put the heater in the original shipping box and store in a dry place If original shipping box is not available cover the heater completely with a large plastic bag to protect from dust during storage h Plug exhaust and air intake openings of the flue pipe by using optional caps Part 20474945 and 20474949 TRANSPORTATION Take the following measures to avoid fuel leakage during the transportation of the heater Always move the heater in an upright position Always drain fuel from the fuel sump before transportation SECTION I INSTALLATION TOOLS NEEDED FOR INSTALLATION Tool Use Phillips Head Screwdriver Installation of flue pipe etc Electric Drill Drilling hole in wall for flue pipe Hole Saw 2 3 4 to 3 diameter Making hole in wall for flue pipe 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 TOYOSTOVE dealer See Accessory Parts Wall Brackets 2 sets PART 20479562 Oil Guide 1 PART 20479725 Pipe Holder 1 PART 20474963 Pipe Stopper 1 PART 20479864 16 17 Flue Pipe 1 PART 20479891 Exhaust Air Cap 1
10. 1 2 PART 20479896 T cD i nN 3 1 2 20479861 20474963 Extension Pipe Kit S 20474950 Pipe Support Hardware ry NE Pipe Holder Support 1 pc 40 inch Nut 1 pc Screw Wood Screw 20474955 1 pc 2 pes No _NemeofPan aw Figures D Adjustable Exhaust Pipe Max 19 11 16 Min 12 5 8 Intake Pipe 20 inch Le Insulating cioth cover 40 inch Intake Hose Pipe Support Hardware L Shaped Exhaust Joint ta Heater Exhaust pipe connection When using the Extension pipe S extension kit the distance between the heater exhaust pipe connection and the flue pipe connection must be at least 15 3 4 inch but no more than 22 3 4 inch See Figure 3 for reference 20474951 20 SAFETY TIPS FOR INSTALLATION Follow the safety tips below when planning the installation of your OM 22 1 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 2 Do not install flue pipe in close proximity to other objects or materials See page 22 3 Before making a hole in your wall for the flue pipe make sure the area is free of electrical wires gas pipes and other obstacles 4 Do not install flue pipe where it will be exposed to heavy snow collected leaves or strong drafts Important Important In areas of hea SS In open area vy snow falls Long with strong
11. CE A WEEK Dust and stains should be wiped off louvers with a damp cloth 2 Clean Circulation Air Filter ONCE A WEEK A mesh filter is located on heater cabinet rear side Once a week slide the filter up to remove and it should be vacuumed clean 3 Check for Fuel Leaks REGULARLY Make it a habit to check for any sign of fuel leakage along the fuel line and at all joints Fuel leaks may lead to risk of fire 4 Check Flue Pipe Area ONCE A WEEK Check the flue pipe joint to make sure connection is firm Use a vacuum cleaner to remove any dust or pet hair 12 13 Clean Fuel Strainer ONCE A MONTH The strainer of the fuel sump should be cleaned once a month and before storing heater at the end of each season a Close the valve s of the separate fuel tank b To catch the fuel which will drain out set the oil catch below the strainer cover with a small container under it c Loosen the two screws from the strainer cover and remove d Remove the strainer and wash with fuel e Return the strainer to its original position Replace strainer cover and screw to secure f Wipe away any spilled fuel g Open the valve s of separate fuel tank Check for fuel leakage Note Be sure to unscrew the drain screw to remove all remaining fuel from the fuel sump at the end of each season Recommended Yearly Maintenance As a state of the art oil burning furnace your OM 22 requires a onec a year inspecti
12. Heat exchanger gasket Burner assembly Burner gasket Primary flame rod 20479573 20479518 17185580 20474920 20478026 20479885 20479883 17185327 171853144 20479521 20479837 20479574 20478317 20479612 20477414 20478306 20479819 20479886 20479841 20478534 20479803 20474171 20479869 Burner thermistor Igniter Igniter gasket Igniter cover Fuel nozzle Outside nozzle gasket Fuel nozzie gasket Window gasket Peep window Igniter guide gasket Blower motor assembly Blower motor gasket Transformer Main circuit board PCB support High limit switch Fuel pump Draft tube Fuel pipe assembly Fuel sump Air intake fan Circulation fan Circulation fan motor 20474166 20474039 20479891 20474977 20479584 20474975 20474951 20474925 20450120 20474052 20474048 20476452 20475553 20474050 20474055 20478355 20455862 20479511 20479866 20479725 20479794 20479798 Nut B Insulator A Standard flue pipe Hose band Bent joint L shaped hose Intake pipe Oil catch Screw for igniter unit Screw E Screw B Screw B2 Screw 1P Screw C Screw O Screw 1Z Screw S2 Flame rod gasket Air damper Oil guide Instruction manual Carton SECTION E OPERATION BEFORE IGNITION 1 Open the Valve s Open the valve s of the external fuel tank Reset button 2 Start the Fuel flow If using heater for the first time press the red reset button in order to send fuel to the fuel sump and release Note
13. ING VALVE MUST ALWAYS BE REPLACED Outdoor fuel tank Tank vent Fuel filter 81 2ft maximum it ra Oho TH ICH Fusible link valve LL d 16in minimum K x E ye qf m o Oil guide 3 8in OD copper tubing OIL GUIDE INSTALLATION When the fuel piping is installed hook one fuel guide on the fuel pipe then fit the other oil guide on the drip tray so that it pushes down from above 30 a a Ry SRI LIMITED WARRANTY z KY KYA a aN OR n t i i SK IN TOYOTOMI U S A INC TOYOTOMI warrants each product and any parts thereof sold by it to be free from defects in KAY we materials or workmanship under normal use and service for TWELVE 12 MONTHS from the date of delivery to the original KY LS purchaser at retail subject to the following terms and conditions LS KYA X XS lt s2 WHAT IS COVERED Product or any parts thereof which are defective in materials of workmanship OA X XS KANA KA RY WHAT IS NOT COVERED wa KY 1 This warranty does not extend to any defect due to the negligence of others failure to install operate or maintain unit in AY are accordance with instructions Installation and Operation instructions are furnished with each new unit unreasonable use KVS N accidents alteration use of unauthorized or non standardized TOYOTOMI parts and accessories electrical malfunction i e AX we as resulting from large power surges short circuit etc incorrect installation use
14. Make sure there is no fuel leakage from the fuel line or joints Also make sure fuel tank is not too high See installation instructions 3 Plug in the Heater Plug heater into a 120V AC electrical outlet On digital indicator pre set Two Dashes will be showing Note Do not connect to an outlet shared with other appliances 4 Set Clock Important Clock on the heater must always be set to current time Press HOUR and MIN button to correct time Note HOUR or MIN button will change the time every one 1 unit Holding the button continuously will cause the time to change rapidly Note In the event of a power failure more than approx 20 min all clock and timer setting are can celled tst TIMER 2nd TIMER POWER SAVER UP HOUR DOWN MIN oi Lise TEMP m By e o eo AM m tst TIMER POWER SAVER TOYOTOMI oy il 2nd TIMER OM 22 OPERATION MANUAL OPERATION Operation of the heater is under the direct control of the user Heat output will however be automatically adjusted in accordance with the room temperature registered by the temperature sensor 1 Turn Heater ON A B Press ON OFF switch to ON position The current room temperature and the set temperature will be shown on the digital indicator POWER lamp will start to flash and then blower motor and ignition will start This lamp will continue to flash during the preheating time After approx 1 5 4 minutes igni
15. No 1 or No 2 Fuel Oil NEVER USE GASOLINE Use of gasoline can lead to uncontrollable flames resulting in destructive fire RIGHT WRONG 2 Due to high surface temperatures keep heater away from children furniture and clothing while in operation See Page 22 3 To prevent abnormal operation and prolong heater life be sure to perform routine maintenance See Pages 12 13 4 Never store or transport fuel in other than a metal or plastic container that is 1 acceptable for fuel and 2 clearly marked KEROSENE NO 1 FUEL OIL or NO 2 FUEL OIL Never store fuel in the living space 5 Operating Temperature Range Use heater within the range of temperatures indicated in the right figure Point A If outside temperature 20 F than room temperature has to be 0 F or above Outside Temperature F Point B If outside temperature 45 F than room temperature has to be 60 F or above iB G1 Or te meer eee 20 40 60 Room Temperature F SECTION C FUEL GUIDE The OM 22 is designed for use with ASTM D3699 1 K Kerosene ASTM D396 S500 Low Sulfur No 1 or No 2 Fuel Oil Use of low quality fuel will cause burner performance to drop leading to abnormal combustion and reduced heater life Purchase only ASTM D3699 1 K Kerosene ASTM D396 S500 Low Sulfur No 1 or No 2 Fuel Oil in non red cans reserved exclusively for fuel and marked accordingly with the word KEROSENE
16. ayed on the Digital Indicator P1 Low mode P2 Medium mode P3 High mode Then select desired combustion mode by pressing UP HOUR or DOWN MIN button UP HOUR buttonchanges combustion mode to higher DOWN MIN button changes combustion mode to lower 3 To clear press the UP HOUR button and DOWN MIN button at the same time for more than 3 seconds until normal temperature display returns TURNING HEATER OFF Press ON OFF switch to OFF position POWER lamp will flash and will go out Circulation fan and blower motor continue to run for approx three 3 minutes to cool down the heater Make sure POWER lamp goes out when the fan stops tst TIMER 2nd TIMER POWER SAVER UP HOUR DOWN MIN Oi mise ig e og ist TIMER POWER SAVER o abate oo pv i 2nd TIMER SET ROOM SECTION F ROUTINE MAINTENANCE CAUTION Be sure to 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 Control panel Ciraulation air filter 13 Circulating fan a Rear cover upper Front panel Rear cover right Rear cover left SSS 14 Room temperature sensor Louver SSE SS SY Reset button Fue strainer Fuel inlet Pipe stopper inside Ly 15 Power supply cord 1 Clean Louvers ON
17. be smooth with no U shaped or sharp bends Install a UL listed fuel filter at the fuel tank outlet shut off valves should also be installed on the fuel line and connected to the tank as illustrated page 30 IMPORTANT WHEN OPERATING THE OM 22 HEATER WITH NO 2 FUEL OIL IT IS IMPORTANT TO USE A NOTE NOTE NOTE IN LINE SMALL MESH SIZE FILTER e g 10 Micron Filter LOCATED AS ILLUSTRATED ON PAGE 30 An additional shut off valve installed next to the exterior wall will minimize fuel to be drained should heater have to be disconnected If the valve is on interior side a fusible link type is recom mended 1 Be sure all external tanks have an operating vent 2 The use of a water trap filter is recommended A mode with a drain plug or petcock is preferred 3 Be sure to observe the maximum and minimum tank heights as specified If the maximum height from the top of the fuel tank to the bottom of the heater exceeds 8 1 2 ft a fuel pressure reducing valve preset at 2 5 psi is required Pressure Reducing Valve Part 10005099 has 3 8 in N P T inlet and outlet female openings to accept the fuel line fittings Fusible Link Valve 10005597 It is most important that the valve depending on its use be fully opened or fully closed The top nut on the valve below the turn handle is sealed and should never be tightened or removed When installing fuel lines to the valve be sure to check for fuel leakage A LEAK
18. cy Heat Rating Fuel Consumption Fuel system Fuel Type Dimensions W x H x D Weight Vent Pipe Hole Maximum Length of Vent Pipe System Electrical Rating Typical Room Size 4 OM 22 90 1 High 22 000 BTU h Med 15 000 BTU h Low 8 000BTU h High 0 165gal h Med 0 113gal h Low 0 060gal h Gravity Fed from Reservoir Tank 2 ASTM D3699 1 K Kerosene ASTM D396 S500 Low Sulfur No 1 or No 2 Fuel Oil 3 Smoke Point more than 15mm 19 5 8 x 23 5 8 x 16 1 2 38ibs Empty 2 3 4 3 diameter 10ft 3 bents or less 120 Volts AC 60 Hz Preheat 275W Burning 55W 920square feet 0 F 1150square feet 20 F 1 Heat and vaporized water are produced by the combustion process of this heater This rating does not take into account heat loss due to condensation of water vapor 2 External tank to be purchased from local suppliers 3 You are recommended to use the low sulfur fuel 4 O F Heat Load 24 BTU ft hr 20 F Heat Load 20 BTU ft hr Room size for which this heater is suitable will vary depending on outside temperature house insula tion window size and other factors SECTION B SAFETY TIPS FOR OPERATION CAUTION Heater and vent pipe system must be properly installed before operation Please follow instructions under Installation Section l 1 Never use any fuel other than ASTM D3699 1 K Kerosene ASTM D396 S500 Low Sulfur
19. di fied sine wave inverters will cause damage to the electrical components of the heater 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 TOYOSTOVE dealer 29 SECTION J FUELING WARNING Use ASTM D3699 1 K Kerosene ASTM D396 S500 Low Sulfur No 1 or No 2 Fuel Oil NEVER USE GASOLINE Use of gasoline can lead to uncontrollable flames resulting in destructive fire FUEL SYSTEM OPTIONS Large Capacity External Tank Tank must be purchased separately and installed by a qualified fuel supply technician NOTE EXTERNAL TANK INSTALLATION External tank installation must comply with National Fire Protection Association Code NFPA 31 or locally applicable codes Check with local building officials The following instructions should be followed for installation of a large capacity gravity fed external fuel tank Installation height of tank s fuel outlet should be at least 16 in above floor surface upon which heater rests To avoid excess fuel pressure to heater top of fuel tank should be no more than 8 1 2 ft above floor surface upon which heater rests e Fuel tank should be located at least 6 ft away from all heat sources 3 8 OD copper tubing should be used for fuel line To prevent air locks in fuel line fuel line should
20. ground surface pia clearance must be increased according to average snow falls wind a wind break may be necessary 5 Do not install the flue pipe down from the heater nor into chim ney 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 and up to 6 000 FT adjustments to the heater must be made Consult with your dealer 1 Select heater location Allow clearances as indicated below between heater and all other materials See Fig 1 More than 2 ft ore than 1 ft More than 5 ft 7 Fig 1 2 Make sure that the outside area to where the standard flue pipe will reach is clear of any objects See Fig 2 amp 3 CAUTION The standard flue pipe installation as shown in Fig 2 is for wall thickness from 4 in to 9 in ONLY Note For wall thickness more than 9 in refer to page 18 for available flue pipe extensions Note The flue pipe can be installed through any standard building materials Combustible object S S OIII VIII VIEII III SIELE LLL LL LLL Combustible object eK k ye fe AER SKK KK KKK KKK RRS ORICA IR II Not less than 2 ft QOS oS OOS RIY ne EQN Not less than 1 5 ft NonCombustib
21. ity of No 2 fuel oil becomes worse at temperatures of 21 F 6 C and below and can gel This condition will cause ignition failure SECTION D OPERATING CONTROLS AND PART NAMES Control panel Front panel Louver Reset button Fuel strainer inside Ciraulation air filter 12 Circulating fan Rear cover upper Rear cover right 13 Room temperature sensor Fuel inlet cE lt Y Outlet opening ee S AA O gt gt el Bs 14 Power supply cord Inlet opening 4 Temp Timer Clock set 1 ON OFF switch 2 Power saver button 5 Power lamp POWER SAVER UP HQUR DOWN MIN 3 Timer button 1st TIMER 2nd TIMER Miser TEMP POWER SAVER i 6 Power saver lamp 8 1st TIMER lamp 7 2nd TIMER lamp 10 Temperature lamp 11 AM lamp 12 PM lamp 9 Digital indicator 10 11 12 13 14 ON OFF switch Power Saver button Timer button Temp Timer Clock set Power lamp Power Saver lamp 2nd Timer lamp tst Timer lamp Digital indicator Temperature lamp AM lamp PM lamp Circulation fan Room temperature sensor Power supply cord Main switch turns heater on and off When switched on heater begins operation and combustion starts after preheat period The button turns Power Saver operation mode on and off The button turns Timer operation mode on and off Temp Timer Clock set modes
22. le object Not less than 1 5 ft Not less Ls than 2 ft Not less Flue pipe than 1 ft Be sure this clearance will Not less be maintained than 8 in after snowfalls etc Fig 2 lt Standard Flue Pipe Installation gt Fig 3 22 23 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 Type 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 Cut the hole for the flue pipe from inside the room Use a 2 3 4 to 3 diameter hole saw attached to an electric drill See Fig 5 The opening on the inside wall should be slightly higher than the outside open ing approximately 1 4 so that the flue pipe will slope slightly downward approximately 2 degrees after it is installed See Fig 6 This will enable the draining of condensed moisture from the flue pipe to the outside and prevent rain or snow entering from outside after installation 2 downward Min Fig 5 Fig 6 NOTE After the cutting of the hole is completed remove the template from the wall Outside Outer flue pipe flange 24 Install the inner flue pipe 5 For wall thickness 5 3 6 to 9 a in
23. length of extension pipe between heater and flue pipe must be no greater than 10 ft No more than three bends may be used in extension pipe i T 91UL inj Fuel Lifter Pump Model OPT 91U Pipe Suppor L Shaped exhaust joint Hardware External Fuel Supply Installation Kit D PART 20474950 iiel PART 10005098 PART 20479861 Intake Pipe FZ eamm Qo PART 2047 4951 FUEL LIFTER PUMP LOCATION EXAMPLE FUEL LIFTER PUMP LOCATION EXAMPLE Insulating cloth cover Intake Pipe Joint e 3 1 2 Adjustable Exhaust Pipe Max 39 3 s Min 22 7 16 3 s H 1 3 8 lt a PART 20474955 d 3 PART 20474954 Poa inch Flue pipe extension o o PART 20479887 Flue pipe ext for wall up to 9 13 PART 20479873 Flue pipe ext for wall up to 13 16 PART 20479874 Flue pipe ext for wall up to 16 20 PART 20479875 Flue pipe ext for wall up to 20 24 18 19 EXTENSION KIT Extension Pipe Kit L PART 20479898 INSTALLATION WITH EXTENSION PIPE KIT L S 39 3 g Min 22 7 16 salad ba OR 5 s 3 1 2 20479853 20479861 20474963 39 3 s inch 20474950 Pipe Support Hardware a 20479872 Caw Pipe Holder 2 pcs 80 inch Adjustable SHIII o fo Exhaust Pipe 20474951 Intake Hose Pipe Holder Support 1 pc a 40 inch Nut 1 pc 2047 4955 riches weed see Insulation Pi
24. n pipe Secure the bent joint or the extension pipe to the exhaust outlet opening by sliding the pipe stopper into the exhaust opening bracket See Fig 12 Pipe Holder Pipe Stopper Fig 12 26 9 A room temperature sensor is provided with approximately 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 NOTE Choose a location for the sensor that is not in the path of direct sunlight drafts or the flow of warm air from the heater a Self Adhesive Tape Peel off the protective tape on the back of the sensor and expose the adhesives Place the sensor on the desired location on the wall and press down b Wood Screw Screw down the wood screw provided with the heater into the desired location on the wall Hook the back of the room temperature sensor 10 After installation is completed secure heater to the wall with the wall brackets provided with the heater Make sure the heater is parallel to the wall See Fig 13 S SE SS Z S SS ES S _ atl QJ 11 Before ignition recheck the following a All connections are tight and firm b The heater and the standard flue pipe areas are free of any materials
25. n start up is delayed or extinguished When heater is started Air is in the pump However noise should stop within 1 minute Audible chugging sound from fuel pump when started first time or after running out of fuel Ticking noise Noise of fuel pump in operation Normal Occasional yellow flickering in blue flame Normal if sound from fuel pump does not decrease and heater shuts off check 1 Push red reset button on fuel sump DO NOT hold down 2 Insure that all valves are open and filter is clear 3 Insure external fuel tank has fuel and filters are clean When heater is in operation 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 digi tal indicator for any of the following error codes ERROR CODE CAUSE SOLUTION EE 6 Fuel line malfunction Consult your dealer EE 2 Out of fuel Check fuel gauge on fuel tank refuel EE2 EE6 Flue pipe malfunction Consult your dealer BEB Blower motor malfunction Consult your dealer High limit switch activated Clean circulation fan filter and remove any obstructions allow your heater to cool com pletely and re ignite EE 13 Burner thermistor failure C
26. nd you are in the 1st timer mode To return to the normal operation mode press the 1st timer button If you want to set the 2nd Timer press 2nd Timer button and repeat the process with the desired settings To return to normal setting once a timer has been pushed example a child press 1st timer button and you don t want the temperature lowered just press the button again Note The heater operates at the same hour and at the same temperature if it has once been set for such hour and temperature unless their settings are changed Note If a power failure occurs for longer than 20 minutes while in operation time and temperature settings are cancelled When this happens AM and PM lamps start flashing Reset desired times and temperatures Note To cancel the timer operation press the 1st Timer button or the 2nd Timer button again Ordinary operation will then be restored Note After the heater has been set for a particuler hour and temperature it will operate at that setting each time the timer button is turned on unless the settings are changed MANUAL COMBUSTION Important This feature is for testing purpose only This heater also can be kept burning at desired combustion mode High Medium or low manually regardless of room temperature 1 Press the UP HOUR button and DOWN MIN button at the same time for more than three 3 seconds when ON OFF switch is ON 2 P1 P2 or P3 will be displ
27. oO a i Ka Ke z B a Q A 2 D a ro gt z S o O Pie j ic N 2 a O 6 Insert the bent joint to the exhaust opening of the standard 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 standard 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 Make sure the caps fit tightly onto the opening See Fig 10 Exhaust Air Cap Intake Air Cap SS Hose Band Inlet Hose L Shaped Hose Fig 10 NOTE If the inlet hose is not smoothly inserted into the L shaped hose apply water or soap suds to the inlet hose 7 Move the heater into position Remove the filter and the two 2 screws holding the upper rear cover Connect the bent joint to the exhaust outlet opening and attach the L shaped hose to the intake inlet opening Make sure all connections are tight See Fig 11 an PETS gt Sane teen ee san tenna nnen Pen EE EEEE See le tt TEELT ELETE FELET ELERTE ALET EELEE E T a lt Fig 11 25 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 extensio
28. of any fuel other than that specified in KYA a owner s manuals or repair by anyone other than a service facility specified by TOYOTOMI N OK 2 Normal wear and tear of parts including hoses wires burner mats fuel nozzles filters and accessories Kh SSA 8 This warranty does not cover shipping costs Bee L L we WHO IS COVERED The original purchaser at retail we a a KYA WHAT WE WILL DO TOYOTOMI will either repair or replace at its option all defective parts free of charge that are covered KYA KAX by this limited warranty on a carry in basis to your nearest authorized dealer or distributor of TOYOTOMI KAD X T SA WHAT YOU MUST DO FOR WARRANTY SERVICE You must return the defective Product or part to any authorized dealer or K2 OK distributor of TOYOTOMI with this LIMITED WARRANTY and a copy of your bill of sale or credit card charge receipt or other SQ Ry documents evidencing the date of the Product s delivery if service is not available locally please contact our CUSTOMER Soe CKY RELATIONS DEPARTMENT at KY X 4 KAD TOYOTOMI U S A INC KAY KYA 604 Federal Road Brookfield CT 06804 KYA KAA 203 775 1909 AN SK Se KK we THE FOREGOING EXPRESSES ALL OF TOYOTOMI S OBLIGATIONS AND LIABILITIES WITH RESPECT TO THE QUALITY OF Re KY PRODUCT FURNISHED BY IT ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING THE WARRANTIES OF xy RVs MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED TOYOTOMI SHALL NOT BE LIABLE
29. on by authorized technician to insure optimum trouble free performance for years to come This inspection should include a combustion check flue pipe ckeck burner assembly check cleaning all necessary parts and replacing of gaskets as needed Please ask your authorized Toyostove dealer for details and scheduling Failure to service your OM 22 on a yearly basis may adversely affect your extended warranty coverage AUTOMATIC IGNITER CLEANING SYSTEM The igniter cleaning mode prolongs the igniter life The heater will automatically clean igniter every day at 2 00 a m and display CL on digital indicator if heater is running at that time To clean igniter heater will automatically stop at 2 00 a m andautomatically re ignite and continue burning again SECTION G TROUBLESHOOTING NOTE BEFORE REQUESTING REPAIR AND SERVICES The following symptoms are normal during operation of the heater CONDITION REASON White smoke or smell at initial use after pur Machine oil or dust burns off the surfaces of chase the burner or heat exchanger Flames flashing for a few minutes after igni The burner ts cold and igniter is kept running tion for a while after ignition Occasionally makes cracking noise when Expansion and shrinkage of metal parts when heater is ignited or extinguished they are heated or cooled Warm air will not blow as soon as ignited To prevent uncomfortable cool air from com ing out at the beginning circulation fa
30. onsult your dealer EE 13 Flue pipe malfunction Consult your dealer EE 22 Ignition failure three times Consult your dealer 14 15 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 1 As the end of the season approaches calculate your fuel purchases so that you can use up all the fuel you have on hand When fuel is stored for over six months its quality may deteriorate The use of such fuel will have an unfavorable effect on heater operation 2 f your heater needs any service or repair now is the time to call your dealer and get it done before stor age That way your heater will be ready for immediate use when the next heating season begins 3 Ifyou plan to store your heater in place a Unplug heater b Close the main tank valve c Remove all fuel from the fuel sump and clean the fuel strainer d Wipe off any stains or dust on heater with a damp cloth then wipe once again using a dry cloth e Cover heater completely with a large plastic bag to protect from dust 4 To store heater in another location a Unplug heater b Close the main tank valve c Remove all fuel from the fuel sump and clean the fuel strainer d Disconnect fuel line and flue pipe from the heater Note Fuel remaining in the fuel line may flow out when fuel line is disconnected Have a container ready
31. pe Support No nomoaren aw Figure i doth cover Adjustable Exhaust Pipe j Max 39 3 g 22 7 16 Exhaust Extension Pipe 2 long 39 3 8 inch Intake Pipe 80 inch Eg Exhaust Extension Insulating cloth cover Pipe long 4 40 inch 63 5 g 80 1 2 Pipe Support Hardware EY L Shaped Exhaust Joint Heater Exhaust pipe b N connection When using the Extension pipe L extension kit the distance between the heater exhaust pipe connection and the flue pipe connection must be at least 63 5 s inch but no more than 80 1 2 NOTE Use L shaped Exhaust Joint if necessary inch See Figure 1 for reference Extension Pipe Kit M PART 20479897 Max 39 3 s Min 22 7 16 inch i w j 3 1 2 l 20479861 20474963 20474950 Pipe Support Hardware FAI ey N Pipe Holder Support 1 pc 40 inch si 3 Nut 1 pe Screw Wood Screw 2047 4955 1 pe 2 pes No namesten aw Figure2 Adjustable Exhaust Pipe D Max 39 3 a Min 22 7 16 Intake Pipe 40 inch ez Insulating cloth cover 40 inch H Pipe Holder Pipe Support Hardware L Shaped Exhaust Joint Heater Exhaust pipe connection When using the Extension pipe M extension kit the distance between the heater exhaust pipe connection and the flue pipe connection must be at least 25 5 s inch but no more than 42 1 2 inch See Figure 2 for reference 20474951 63 5 g 80
32. sert the inner flue pipe through the hole Make sure the arrow on the inner From inside the room Secure the inner flue pipe to the wall with the three wood screws flue pipe is pointing up See Fig 7 Inner flue pipe Wood screws For wall thickness 4 to 5 3 6 b In the event that the wall is too thin use the spacer as indicated in Fig 8 When using the spacer it may be hard to move the heater to the wall closely Inner flue pipe Tapping screws W Wood scre 7 Ww From outside insert the outer flue pipe through the hole Secure the outer flue pipe to the wall by turning it clockwise This locks the two halves together See fig 9 C NOTE Make sure the arrow on the outer flue pipe flange is pointing up Make sure to secure the outer flue pipe well A Outer flue pipe Py vs LPI o PIRITTA ece 2 T VY r Inner flue pipe saso soss eroceanseseeenterecetetets swetete gt Pe e e o e ae ee 0006 preter e o S S en O ooneeeetcteteeete este te meeets 5 oe c o e s 0000 ce 0 oroe e oa e 0 0 e 0 0 6 66 0 8 ooo o one ono 0 o 0 00 0 0 0 0 eee 2 EEEIEI oponas esorososos0 0s0 0 0 0000 9 a RK KD oeneeest ovocese 0 068 8 8 0 0 8 8 8 Soete a00 oero eee eee otetetets ete ets oto toto o eo s o 0 00 LL i D H Cc H 050 0 9 0 0 0 0 8 8 z D 2 TH OIR LL Cc s nea eetetete ate ee s at S LL gt H Pona o aoro oroo oo o
33. tion will take place After ignition power lamp will change flash ing to continuous Circulation fan will turn on after approx 2 minutes Note Pre heating depends on the room temperature Room temperature below 34 F Approx 4 minutes 34 F 61 F 2 minutes over 61 F 1 5 minutes 1st TIMER 2nd TIMER POWER SAVER UP HOUR DOWN MIN Ou mMiser va bit 55 istTIMER POWER SAVER sf JE AM E sd da pM E 2nd TIMER SET OM 22 ROOM Adjusting Room Temperature A Press UP or DOWN button Temperature lamp will start to flash Note UP or DOWN button will change the temperature every 2 F Press UP or DOWN button as required Room temperature can be set from 50 F to 90 F Initial setting 70 F Note Desired temperature setting will be displayed on the digital indicator when you set the room temperature When room temperature reaches the selected setting heater will automatically shift to MED or LOW burning mode to maintain the desired temperature When room temperature exceeds the selected setting by approx 4 F the heater will automatically shut off As room temperature drops the heater will automatically re start to maintain the desired temperature 1st TIMER 2nd TIMER POWER SAVER UP HOUR DOWN MIN i miser ist TIMER POWER SAVER TOYOTOM 2nd TIMER OM 22 Re ignition POWER SAVER OPERATION The Power Saver mode reduces the freq
34. uency of ignition actions to save electric consumption Press the POWER SAVER button ON to start the operation of the POWER SAVER When the room temperature exceeds the selected setting by approximately 10 F the heater will automatical ly shut off As the room temperature becomes lower than the selected setting the heater will automatically re start to maintain the desired temperature ist TIMER 2nd TIMER POWER SAVER UP HOUR DOWN MIN oil Miser TEMP m ist TIMER POWER SAVER o 2nd TIMER Approx 10 F Approx 1 F ZLA TEMP High Medium TIMER operation is programmed for particular time of hour and temperature in order to save energy when the heater is used at night or while you leave home Re lgnition TIMER OPERATION NOTE The OM 22 has a dual timer feature this is not an automatic setback The timer feature allows a user to manually lower the temperature set by user until a certain time of day set by user by pressing a timer button This button must be pushed each time you want the temperature to drop back It is not automatic There are two timer buttons on the OM 22 1st timer and 2nd timer This allows for two different temperature drop backs per 24 hour period Example 1st Timer Your normal room temperature is set for 70 degrees You ae se work from 8 am until 5 pm You want the room temperature to Ordinary set temp Ordinary set temp drop to 62 degrees while you
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