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Page 2: ...Manufactured by SJE Corporation Ltd User s Manual Including Operating and Maintenance Instructions Model OPTIMA DM Series For DM DM DM DMF DM DS Ver 4 7 1 Distributor s Contact Information...
Page 3: ...ax 82 51 521 3305 Website http www sjecorp com E mail info sjecorp com All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by a...
Page 4: ...3 Product Specifications 4 Exterior Descriptions 5 Pre start Procedures 7 Initial Operation 9 Standard Operating Procedures 10 Moisture Control 11 Pause Operations 12 Shutdown Procedures 12 Freeze Pr...
Page 5: ...or filtered water under 15 ppm Soft water is recommended Otherwise use only clean tap water with anti scaling solution Use only clean diesel Provide adequate electrical power requirements accordingly...
Page 6: ...or lack of experience and knowledge unless they have been given supervision or instruction Keep the Optima away from children and animals at all times Children should be supervised to ensure that the...
Page 7: ...l detection error on Water tank level low flashing Alarm beeps once Alarm beeps continuously Do not direct the steam jet at people live electricity animals etc Read the manual Warning risk of burns Wa...
Page 8: ...A Water Consumption Rate Max 300 1200cc min 0 08 0 32gpm Fuel Tank Capacity 20 5 3 gals 17 4 5 gals Fuel Nozzle 1 10 gallon hour 10 0 bar Net Weight kgs lbs 85 kgs 187 lbs 87 kgs 192 lbs 93 kgs 205 lb...
Page 9: ...k 6 Throttle door 7 Front wheel 8 Y strainer 9 Non return valve 10 Quick Plug for feed water DMF only 11 Drain valve 12 Moisture control valve 13 Turning wheel with brake 14 Steam outlet 15 Warning st...
Page 10: ...ith brake 9 Chassis 10 Door lock knob 11 Stationary wheel 12 Hose fitting for feed water 13 Steam outlet 14 Warning sticker 15 Front cover 16 Sticker of Certification 17 Operating switches 18 Pressure...
Page 11: ...use tools 2 Fill the water tank with soft water When tap water is used add anti scaling solution to the water tank as instructed by the supplier Do not use distilled water Automatic Water filling Syst...
Page 12: ...sel 4 Plug the machine into an electrical outlet with all the switches on the machine off If an extension cord is used the plug and the socket must be of watertight construction Inadequate extension c...
Page 13: ...WER light on and WATER TANK light is flashing and the alarm is going off This means the float switch in the water tank does not detect water Add water to the water tank C The POWER light on and FUEL T...
Page 14: ...3 minutes 3 After the steam pressure reaches 8 5 bar 123 2 psi open the steam outlet valve s and begin to operate Review all safety precautions on page 1 2 Never leave the machine unattended The exha...
Page 15: ...valve accordingly When cleaning and or sterilizing interior surfaces ensure that the moisture control valve is closed to minimize surface moisture Wet steam may persist in extremely humid or cold weat...
Page 16: ...til the pressure drops to 1 2 bar 15 29 psi Then drain out all water from steam vessel by opening the drain valve If the water from the steam vessel is milky open the Y strainer drain valve cap and cl...
Page 17: ...ne from electrical source and follow steps below to protect the Optima against ruptured lines and damage caused during cold climates Steps 1 Empty the steam vessel Slowly open the drain valve cap once...
Page 18: ...e the machine at room temperature Note Doing freeze prevention maintenance can prevent costly repairs Frozen water can rupture lines cause malfunctions and destroy parts Never operate the machine if a...
Page 19: ...vary based on the hardness of water in your area A Add anti scaling water treatment Add the recommended dosage of anti scaling water treatment into the water tank Use a TDS meter to determine the hard...
Page 20: ...ining water from the steam vessel by opening the Y strainer drain valve or cap C Drain the water fuel tank Drain water and fuel tanks by removing the drain caps from both tanks This will flush out sed...
Page 21: ...UED WRENCH sandpaper and Teflon tape Steps 1 Unplug the electric cord and let the steam pressure drop to 0 2 Cool down and drain the steam vessel by opening the drain valve 3 Remove the top cover or o...
Page 22: ...scaling liquid and 2 liters 0 5 gal of clean tap water Steps 1 Remove the top and lateral covers 2 Open the drain valve and release all water from the vessel Close the drain valve afterwards 3 Disconn...
Page 23: ...e de scaling liquid label Do not exceed the recommended time to avoid steam vessel damage 11 Drain the steam vessel by opening the Y strainer drain cap and temporarily remove the strainer to prevent s...
Page 24: ...H Remove soot in combustion chamber What you will need screw driver 10mm wrench vacuum cleaner towel and brush Steps 1 Remove all covers and disconnect the H V cables and fuel pipe from top of the cyl...
Page 25: ...bolts and detach all of support brackets from control box d Detach a flexible intake hose from the cylinder e Loosen the band located at the bottom of the cylinders Lift up to remove inner and outer...
Page 26: ...e for air purge If the Thermistor reading is below the preset range the machine will release air from inside the steam vessel at initial pressurizing stage This will prevent any machine operation inte...
Page 27: ...0 seconds at initial operation Warning When steam pressure arise above 8 5 bar 123 2 psi When steam pressure gauge indicates above 8 5 bar 123 2 psi you must turn off both STEAM and POWER EMERGENCY ST...
Page 28: ...run on Water tank level low flashing Low water level detection error on Fuel tank level low flashing Flame error on Alarm beeps continuously Alarm beeps once Continuous pressure decrease Continuous p...
Page 29: ...onnect the wire from the float switch If the signal clears replace the float switch 5 Float switch in the fuel tank is not detecting diesel fuel due to 1 Fuel shortage AND OR 2 Malfunction with the fl...
Page 30: ...to 1 Fuel filter Fuel pump performance degradation Line is clogged 2 Malfunction of the Electrodes Ignitor or Blower Fan 3 Interference of light to the sensor day light any light 4 Malfunction of the...
Page 31: ...Y strainer has cracked due to freezing weather condition 2 Safety valve bursts open due to overpressure in the vessel 1 Thaw the machine at room temperature Inspect it for additional damages Replace...
Page 32: ...air due to 1 Closed blower fan damper OR 2 The combustion chamber has built up too much soot 1 Increase the air intake on the blower fan by opening the damper Loosen tightening screw and use adjusting...
Page 33: ...OPTIMA DM DMF is designed to use with various useful optional items as below 1 Various accessories 2 Omega Softener Caution Please refer to the instruction of each item before using optional items wi...
Page 34: ...continuously after STEAM switch is on 5 Please check 4 LED lights on the control panel box and let us know indication of them as light on LO light flashing BK or off OFF in each blank below POWER Ligh...
Page 35: ...rts replaced due to normal wear or routine maintenance including but not limited to sensors filters fuses valves pipes electrodes cables and fittings i e nipples couplings o rings etc b Consumable or...
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