6
4.HOWTOOPERATE
5.MALFUNCTIONSANDSOLUTIONS
(1)Turnonthepowerbreakeronthecontrolpanel.Thepowerlamp(orange)lightsup.
(2)Turnonthe operationswitch.
(3)Rotatethetemperaturecontroldialinaclockwisedirection.Hotaircomesoutfromtheoutlet
andtheblowerlamp(green)lightsup.Theheaterlamp(red)lightsupaslongasthepreset
temperatureishigherthanthatofair.
(4)Adjustthetemperaturecontroldialontemperatureinuse.
(5)Adjusttheairvolumeandtemperaturebycontrollingthemovableplatedamperoftheinlet.
Temperaturewillincreaseasthedampercloses.
(6)Afterreachingthepresettemperature,theheaterlampisalternatelyturnedonandoffby
temperaturecontrol.
(7)Whenyoustopthedevice,turnofftheoperationswitchfirst.Theheateristurnedoffandthe
blowerisgoingonfortwomoreminutes.Aftertheblowerstops,turnoffthepowerbreaker.
MALFUNCTION POSSIBLECAUSE SOLUTION
Thedevicedoesn't
workthoughthe
operationswitchis
on.
Nopowersupply.
Checkiftheplugisconnectedintothesocket
andthepowerbreakeristurnedon.
Checkiffeedingvoltageisasmuchas100V.
Noaircomesout.
Presettemperatureofthecontrolleristoolow. Increasethepresettemperature.
Failuresinthethermostatorthefan. Repairorreplacethethermostatorthefan.
Thetemperatureof
airdoesn'tincrease.
Presettemperatureofthecontrolleristoolow. Increasethepresettemperature.
*1:AskyourdistributorsortheSalesHeadOfficeofHAKKOCO.,LTD.
Stopoperationandpoweroffimmediatelyaftermalfunctionarises.
Cooldownandsolvetheproblembeforeyoure-start.AskyourdistributorortheSalesHead
OfficeofHAKKOCO.,LTD.ifthedevicewouldnotrecover.
Thetemperatureof
airistoohigh.
Thedamperisfullyclosed. Openthedamper.
Failuresinthethermostatorthefan.
Repairorreplacetheheaterorthethermostat.
*1
Failureinthethermostat. Repairorreplacethethermostat.
Duetomalfunctionoftheblower,athermostat
works.
Checkiftheinletandthefanoftheblower.
Blowoutofthethermalfuse. Replacethethermalfuse.*1
Blowoutofthethermalfuse. Replacethethermalfuse.*1
Donotturnoffthepowerbreakerwithoutcoolingfortwo
minutes.Otherwiseitmaycausefailures.