Operation Manual

4
Heatercanonlybeusedwheninperfecttechnicalcondition
Waterandpowersupplymustimmediatelybeshutoffincaseofheater’sfailure
Allserviceandmaintenanceworkscanonlybecompletedwithpowerswitchedoff
Onlyoriginalsparepartscanbeusedforrepair
Heater’scovermustnotbetakenawaywhilepowerison
Avoidelectronicsystemtobesplashedwithwater
Incaseofheater’sdefectorimproperworkswitchoffpowerandshutoffwatersupply
usingstopping–suppressingvalve
Sprinkler(strainer)onwatertapdraintubeendshouldbecleanedregularly
Checkregularlypowersupplysystem(voltagedrop)includingconnectiontothemain
Waterowshouldbesuppressedinsuchmannerastollcomfortablewatertemperature
(watershouldnottobetohot–bewarechildren!)
Thisapplianceshouldnotbeusedbymentallydisabledpersons(aswellaschildren)
withoutsupervision
Donotallowchildrenuseorplaywithheaterindependently
3. Wiring system
Theheatercanonlybeusedpreviouslyconnectedtoearthingsystem.
Wiringsystemshouldbeequippedwithdifferentialswitch.
Minimumwirecrosssectionandfusevalueshouldbefoundaccordingtotable3.
Checkstateofwiringsystemandparticularlyterminalsbeforeheaterinstallation.
Measurevoltagedropunderloadafterconnectingheatertowiringsystem.
Fig. 2