Service Manual
Rev.1.0 February 2015
SG-30 P 5510 M
Page 1: ...Service Manual Rev 1 0 February 2015 SG 30 P 5510 M...
Page 2: ...er lack red lamp Handle Standard accessories kit steam vacuum Standard handle steam vacuum length 2 5 m Steam pressure gauge Steam flow adjustment Electric controls plug Heating element 2 power switch...
Page 3: ...ter layout handgrip Power supply cord Airflow exhaust silencer Electric controls plug Recovery tank hinges Recovery tank with water for air filtration Vacuum switch Chemical injection button Steam swi...
Page 4: ...a steam generator suitable for professional continuous usage and provided with self refill of water to the steam boiler vacuum system to collect the dirt moisture and chemical injection combined with...
Page 5: ...is about 5 5 5 bar accordingly the maximum steam temperature into the boiler will be 150 C but since during the normal use the pressure fluctuates the average steam temperature will be about 140 C Acc...
Page 6: ...witches Vacuum turbine Steam outlet line Chemical injection line Steam electro valve Water tank with water level sensors electrodes Chemical tank with level sensors electrode Steam boiler with thermal...
Page 7: ...control This electrode is connected to the electronic board and detects the water level into the boiler When low water level is detected the sensor activates trough the electronic card the water feedi...
Page 8: ...he boiler inside of the detergent tank Boiler water feeding pump at its outlet there is an air purge valve to facilitate the pump priming Detergent injection line Steam and detergent outlet line the o...
Page 9: ...or completely closed 24 2d Hand grip electric controls not work 25 2e Plug that connects hose and machine is not electrically connected 25 2f Electronic card burnt or damaged 25 2g Main switch not clo...
Page 10: ...31 5c Plug that connects hose and machine is not electrically connected 32 5d Electronic card burnt or damaged 32 5e Water level sensors that determine the level of water for dust filtering into the...
Page 11: ...ng elements of boiler or over temperature detected by the thermal sensors 1c The feeding water pump not supply water into the boiler 1d Electronic card burnt or damaged 1e Pressure switch not function...
Page 12: ...ity of 30 mA at least If the power cord or the power plug is damaged is necessary its replacement with a new power cord If the control panel switches are defective so apparently are closed but electri...
Page 13: ...he two plastic cover shells Detail of the plastic rivet without the central pin Pull to slide out the remaining part of the rivet that now is free to slide In case of difficulties pull out the rivet u...
Page 14: ...Pag 14 Remove the chemical tank cap and the bracelet that hold the cap to the tank Press the tanks down and pull up at the same time the cover until the cover shells are separated...
Page 15: ...to remove the pressure gauge from the cover In order to facilitate the reassembling secure with a band the capillary pipe of the pressure gauge Disconnect the capillary pipe from the pressure gauge N...
Page 16: ...e boiler from its frame proceed as following described Check the main switch with a multimiter The wires light blue color are connecter to the fuse placed under the boiler Remove the plastic cap at th...
Page 17: ...nd replace it in this area the temperature is quite high the sensor must be settled to the wiring and then protected by the silicon pipe insulators Disconnect the wire from the water level sensor Boil...
Page 18: ...llowing picture The safety thermostat opens if the temperature of boiler is over 165 C and is self resetting but if it intervened several times could be damaged and needs to be replaced Check if the h...
Page 19: ...re that the water into the water tank is not demineralized water since the sensors with demineralized water lose their capacity to detect the level To dismount and clean the water tank sensor is enoug...
Page 20: ...rd the cause of the water pump that not functioning Remove the electronic card and replace it with a new card Cut the bands that secure the water pump Remove the water pump Remove the insulation spong...
Page 21: ...ctronic card may be burnt or damaged follow the instruction at the point 1c to remove and replace it Pull firmly to slide out the electronic board hence disconnect the plugs and replace the electronic...
Page 22: ...R Pressure switch 5 5 bar RSC Main heating element 1000 W RSC1 Secondary heating element 1000 W EC CN1 CN2 CN3 F1 Electronic card PA Switch to the handgrip to activate the vacuum PV Switch to the hand...
Page 23: ...ly detects the boiler water level follow the instructions as per point 1c We recommend to check the proper functioning of safety electric components at least once a year Disconnect the wires connected...
Page 24: ...electro valve is burnt or clogged by limestone Check the voltage at the electro valve if there is voltage but the valve do not opens dismount and replace the part with a new one If the electro valve...
Page 25: ...is necessary to replace them Open the handgrip with a screwdriver and by using a solderer disconnect and replace the defective one with a new part 2e If the plug that connects hose and machine is not...
Page 26: ...Pag 26 2g If the main switch is not closing check it and replaced if necessary Follow the instructions explained at the point 1a Check the main switch with a multimiter...
Page 27: ...t or in the accessories 3f The steam circuit need maintenance and particularly the limestone cleaning REMEDIES 3a The most common cause of this problem is the steam circuit clogged by limestone The st...
Page 28: ...the circuit with the maximum attention since the steam leakages sometime are not easy to be discovered The flexible hose that include the vacuum pipe the steam pipe and the wiring may have steam leak...
Page 29: ...nt before activating the steam otherwise the detergent pump has not the capacity to drain out the air and win the counter pressure generated by the steam At the first time that is used the machine fil...
Page 30: ...amaged or clogged or the circuit is damaged or has leaks Check the voltage to the detergent pump when activated in case of voltage but the pump not working replace it with a new pump Check if the pump...
Page 31: ...e level of water for dust filtering into the vacuum tank are intervened 5f The vacuum power is adjusted at minimum position REMEDIES 5a If activating the turbine it is powered but does not work means...
Page 32: ...r if the dirt collected is with foamy detergent the water can touch the sensors that are into the vacuum recovery tank and the turbine is so deactivated This water level control is necessary to avoid...
Page 33: ...le electro valve 6b Switches placed on the handgrip defective or wires wired into the hose that are damaged and in short circuit The electric controls on the hand grip are used intensively and after a...
Page 34: ...hard water 30 Fr carry out maintenance more frequently Important all the operations described below must only be performed when the machine is cold disconnected and out of service for at least 4 hours...
Page 35: ...Empty the water and residual limestone from the boiler 4 Close the drain cap located underneath the machine after having drained the boiler It is advised to replace the o ring of the cap see spare par...
Page 36: ...itch off the machine disconnect from the power supply and leave the vinegar mixture in the boiler for at least 4 hours 12 Unscrew the cap located underneath the machine using a spanner 13 Empty the re...
Page 37: ...ce Every day Every 50h Every 100h Every year Check the power cord and the steam couplings Limestone cleaning procedure Check and adjust of the safety devices or components Lubricate the accessories co...
