Sealey SDH50 Industrial Dehumidifier 50L User Manual

50L INDUSTRIAL DEHUMIDIFIER

MODEL NO: SDH50.V3

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these

instructions, and properly maintained, give you years of trouble free performance.

IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE

THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR

PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.

1. SAFETY

1.1. ELECTRICAL SAFETY

 WARNING! It is the responsibility of the owner and the operator to read, understand and comply with the following:

You must check all electrical products, before use, to ensure that they are safe. You must inspect power cables, plugs, sockets

and any other connectors for wear or damage. You must ensure that the risk of electric shock is minimised by the installation of

appropriate safety devices. A Residual Current Circuit Breaker (RCCB) should be incorporated in the main distribution board. You

must also read and understand the following instructions concerning electrical safety.

9 Ensure that cables are always protected against short circuit and overload.

9 Regularly inspect power supply cables and plugs for wear or damage and check all connections

to ensure that none are loose.

9 Ensure that the voltage marked on the appliance matches the power supply to be

 usedandthattheplugisttedwiththecorrectfuse-seefuseratingatright.

8 DO NOT use worn or damaged cables, plugs or connectors. Have any faulty item repaired or

replaced immediately by a competent electrician.

9 It is recommended that this device is wired directly to a fused isolator switch. If, however, a plug

 istted,thefollowingapplies:

9 Fit a new plug according to the following instructions (UK only).

a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.

b) Connect the BROWN live wire to the live terminal ‘L’.

c) Connect the BLUE neutral wire to the neutral terminal ‘N’.

d) After wiring, check that there are no bare wires, that all wires have been correctly connected,

that the cable restraint is tight.

1.2. GENERAL SAFETY

9  Checkthatthedehumidierisinsoundconditionandgoodworkingorder.Takeimmediateactiontorepairorreplacedamagedparts.

9 Use recommended parts only. Unauthorised parts may be dangerous and will invalidate the warranty.

8 DO NOT stand or place any object less than 10cm from the front or rear of the unit.

8 DO NOTobstructtheairintakesoroutletsofthedehumidier.

8 DO NOTplaceanyobjectintotheoutlets-theunithasafanrunningathighspeed,contactwiththiswillcauseinjury.

8 DO NOToperatethedehumidierwhenyouaretiredorundertheinuenceofalcohol,drugsorintoxicatingmedication.

8 DO NOTswitchthedehumidiero󰀨bydisconnectingitfromthemains.ALWAYSswitchtothe“OFF”positionrst.

8 DO NOTremovetheoatleverfromthewatercollectiontank.

8 DO NOT connect or disconnect the plug from the mains with wet hands.

9 Always discard the water from the collection tank, DO NOT use it for any other purpose.

9  Placethedehumidieronalevelandstablesurface.

8 DO NOTusethedehumidieratambienttemperaturesbelow5°C.

8 DO NOTusethedehumidieroutside.

8 DO NOT use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.

9  Theapplianceshallbestoredinaroomwithoutcontinuouslyoperatingignitionsources(forexample:openames,anoperatinggas

appliance or an operating electric heater.

8 DO NOT pierce or burn.

9 Be aware that refrigerants may not contain an odour.

9 When using continuous draining, make sure that the drain hose is positioned correctly.

9  Ensurethatheatingappliancesarenotexposedtotheowofairfromthedehumidier.

9  Beforeattemptingtomovethedehumidier,emptythecontentsofthecollectiontank.

9  Switcho󰀨anddisconnectitfromthemainsbeforeattemptinganycleaningorothermaintenancework.

9  Ensurethatthedehumidieriscorrectlyturnedo󰀨whennotinuse,andstoredinasafe,dryarea,outofreachofchildren.

 Thisappliancecanbeusedbychildrenagedfrom8yearsandaboveandpersonswithreducedphysical,sensoryormental 

 capabilitiesorlackofexperienceorknowledgeiftheyhavebeengivensupervisionorinstructionconcerninguseoftheappliancein

a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall

not be made by children without supervision.

 WARNING: If the power cord is damaged, it must be replaced by a professionally trained person.

Recommended fuse rating

13 Amp

SDH50.V3Issue3(2,3,4)20/04/23

Original Language Version

©JackSealeyLimited

Refer to

instructions

Warning!

Riskofre

Do not cover Indoor use only

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2. INTRODUCTION

Powerfuldehumidicationcapacity,extractsupto50litresofwaterperday.Removesexcessmoisturefromair,preventingbuild-upofmildew

andmould.Featuresauto-defrostfunction,whichactivatesiftheroomtemperaturefallstoolow.Theunithasa24hrtimerfunctionfordelay

startingandauto-shut-o󰀨.Washableairlter.RefrigerantisenvironmentallyfriendlyR290.Maybeconnectedtoadrainhoseforcontinuous

operation. Mounted on castors for manoeuvrability.

3. SPECIFICATION

MODEL NO: ......................................................... SDH50.V3

CO2Equivalent: .........................................................0.0006t

CondensateTank: .............................. 7L(withAutoShut-O󰀨)

Dehumidifying Capacity: .....................50L/day(30°CRH80%)

FreezingPressure(Max): ...........................................2.5MPa

Fuse Rating: ....................................................................13A

Global Warming Potential (Rating): ...................................... 3

IP Rating: ........................................................................IP22

MaximumAirow: .....................................................350m³/hr

Power (Rated): .................................... 750W(27°CRH60%)

Power(Max):....................................... 900W(30°CRH80%)

Refrigerant: ..........................................................R290/0.2kg

SteamingPressure(Max): .........................................1.0MPa

Supply: .............................................................. 230V~50Hz

WorkingSpace: .......................................................50-120m³

WorkingTemperature: ................................................. 5-35°C

4. ASSEMBLY

4.1. WHEEL INSTALLATION:Takethemachinebody,wheelaxle,wheelandscrewsoutofthepackagingcase,andlaythemachine

 bodydown.AsshowninFig.2,xthewheelaxleonthemachinebodywith4screws,andxawheelatbothendsoftheaxle.Return

the unit to an upright position after attaching the wheels.

4.2. HANDLE INSTALLATION:Marryuptheholesinthebracketswiththeholesinthebottomofthehandle.Itmaybeusefultoxthe

 screwsinthelowerholesrst,thenipthehandleupwards,andsecureitwiththescrewsintheupperholes.

Note: Once assembled, DO NOTusefor2hours.

5. OPERATION

5.1. Water tank usage: You may use the water tank in two ways.

5.1.1. DIRECT USE. When the water tank is full, the machine automatically shuts down and enters the standby state, the LED displays

 the“FullWater”signalandthedehumidierwillalarm.Whenthewatertankisemptiedandputinplaceagain,thedehumidiercan

continue its performance.

5.1.2. CONTINUOUS DRAINAGE.AsshowninFig.3,torestoretheperformanceofthewatertank,youneedtotakeoutthewatertank,

and mount the drain pipe.

Note: When using continuous drainage, the drainage pipe shall not be set higher than the water tank.

5.2. FUNCTION DESCRIPTION

BUTTON OPERATION INSTRUCTIONS

ON/OFF ChangesbetweenSwitchonandSwitcho󰀨.

Adjustdi󰀨erentsetvaluesindi󰀨erentstates;

1.Increasesthehumidityvalueset(RH10%to95%)

2.Increasesthetiming(hour)set(00to24)

Adjustdi󰀨erentsetvaluesindi󰀨erentstates;

1.Decreasesthehumidityvalueset(RH10%to95%)

2.Decreasesthetiming(hour)set(00to24)

Timing Shortpressthebuttontolaunchacycletoo󰀨.

Seton/o󰀨TimerandExit

WaterTank

Water Plug

WaterTank

Outlet

Drain Pipe

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SDH50.V3Issue3(2,3,4)20/04/23

Original Language Version

©JackSealeyLimited

5.3. HUMIDITY CONTROL

5.3.1. Whentheroomshumidityvalueis3%lowerthanthesethumidityonthemachine,thecompressorwillshutdown,thefanwilldelay

 for3minutesandshutdown;andwhenit’s3%higherthanthehumidityvaluesetonthemachine,boththefanandcompressorwill

operate.

5.3.2. When the humidity is set at the minimum value, the machines default is to enter the continuous dehumidifying mode.

5.3.3. Upon fault of the humidity sensor, it turns to the continuous dehumidifying mode.

5.3.4. Uponfaultofthecoilsensor,itturnstothetimingdefrostingmode(Seethedefrostingmode).

5.3.5. When it’s shut down, the fan will run for 10 seconds.

5.4. PROTECTION FUNCTION

5.4.1. Onceshutdown,thecompressorwilltake3minutestostart.Quickstartisavailablefortherstpower-on.

5.4.2. Power o󰀨 memory: For abrupt power outage or accidental unplugging, the system will automatically return to the operating state right

 beforethe‘incident’,andcontinueatthatstateforthenextpower-on.

5.4.3. Full water protection:Whenthewatertankisfull,thedehumidierautomaticallyshutsdownandentersthestandbystate,the 

 indicatorlight“FullWater”onandbuzzeralarms.

5.5. DEFROSTING MODE

5.6. TIMING AND ON/OFF FUNCTION

5.6.1. Whenthemachineispoweredon,settimerforpoweringo󰀨;andwhenthemachineispoweredo󰀨,settimerforittopoweron.Setting

 timerforbothpoweringonando󰀨theninitiatesthecycletimermode.

5.6.2. Set timer for powering on:Whenit’spoweredo󰀨,pressthe“Timing”Button.Asthe“TimingOn”iconickersandthetimesetickers

 inrelevantarea,press“+”or“-”toadjustthetiming.Thedehumidierwillmakeasoundoncethebuttonispressed.Whenthetimeset

 increasesordecreasesby“1”,holdingthebuttonfor2secondswillcontinuallyincreaseordecreasethetime.Fornon-actionfor10s

 whenit’sadjustedtotherequiredvalue,thedehumidieracceptsthenewsettingandthe“TimingOn”iconickers(Rangingfrom0to

 24H,and0Hasdefault);

5.6.3. Set timer for powering o󰀨:Whenit’spoweredon,pressthe“Timing”Button.Asthe“TimingO󰀨”iconickersandthetimesetickers

 inrelevantarea,press“+”or“-”toadjustthetiming.Thedehumidiermakesasoundoncethebuttonispressed.Whenthetimeset

 increasesordecreasesby“1”,holdingthebuttonconstantlyfor2scancontinuallyincreaseordecreasethetime.Fornon-actionfor

 10swhenit’sadjustedtotherequiredvalue,thedehumidieracceptsthenewsettingandthe“TimingO󰀨”iconickers(Rangingfrom

 0Hto24H,and0Hasdefault);

Defrosting mode Description

Automatic Defrosting Sensor at normal state

1.Thecompressorconstantlyrunsfor20minutes,coiltemperaturebelow

0°Cconstantlyover30minutes,itstartsthedefrostingmode.

2.Coiltemperatureover5°Cfora90secondperiod,ordefrostingtimeover

8minutes,ithasstoppeddefrostingmode.

Defrosting faults

Coil sensor faults

(E1 displayed)

1.Whentheambienttemperatureislowerthan25°C,itwillnotstarta

defrostingcycle;

2.Whenambienttemperatureislowerthan25°Cbuthigherthan15°C,the

compressorrunsconstantlyfor30minutes,itdefrostsfor10minutesofthat

30minuteperiod;

3.Whenambienttemperatureislessthan15°Cbuthigherthan4°C,

compressorrunsconstantly20minutes,itdefrosts12minutes;

Temp-dampsensorfaults

1.Thecompressorrunsconstantlyover20minutes,coiltemperaturebelow

0°Cconstantlyrunsover20minutes,itstartsdefrostingmode.

Coilsensorandtemp-damp

sensor faults

1.Thecompressorrunsconstantlyover40minutes,itdefrostsin10

minutes;

2.Coiltemperatureover5°Crunsconstantlyover90seconds;ordefrosting

timerunsover25minutes,itstopsdefrostingmode.

A Power Indicator Light

B WaterTankFullIndicatorLight

C Timer Indicator Light

D On/O󰀨Set

E SetTimer

F AddtoSetTime

G ReduceSetTime

SDH50.V3Issue3(2,3,4)20/04/23

Original Language Version

6. TROUBLESHOOTING

6.1.  Uponfaultofthedehumidier,pleasecuto󰀨thepowersupplyimmediately,unplugtheplugandcheckthefollowingitems:

Faults Cause Analysis Solutions

Fails to turn on

Shown as no power

No power to the wall socket. Check the power supply.

Check the plug plugged in

properly.

Plug the power supply in the socket.

Check the fuse is not blown. Replace the fuse.

Power transformer is broken. Replace the transformer.

Shown as power on

Environmental humidity lower

than the set value.

Set again according to the demand.

If the water tank is installed

incorrectly.

Place the water tank in right position.

If the entire machine is defrosting. Wait for the completion of defrosting cycle.

Unfavourable

dehumidifyinge󰀨ect

If the air inlet/outlet is obstructed. Remove the obstacle.

If the door and window are open. Close the door and window.

If the indoor temperature is too low. Don’trunthedehumidier.

Heavy noise

Ifthegroundisrmandat. Resettlethedehumidier.

Dehumidierisstoodprecariously. Resettlethedehumidier.

Water leakage

Dehumidierstoodonanincline. Movedehumidiertoalevelsurface.

Drain pipe/outlet obstructed. Dismantle the front plate to eliminate blockages.

Coil sensor fault Turn to timing for defrosting, to cancel system fault

function.

E2/E3 Fault of humidity & temperature sensor. Replace the humidity & temperature sensor.

Refrigerant leakage. Askforhelpfromprofessionalsifthe“EE”signal

remains.

6.2. If the said methods still fail to eliminate the above problems, please directly contact the manufacturer or agents. DO NOT disassemble

 thedehumidier,contactSealeyforrepairs.

6.3.  It’snormaltohearthesoundofthecirculationofrefrigerantwhenthedehumidierruns.

6.4. It’s normal for the air vent to blow warm air.

6.5. INFORMATION FOR THE USER:

6.5.1. Asaprecisionpart,thehumiditysensormaybedamagedwhenusedinenvironmentlledwithstrongcorrosivegasandheavydust.

6.5.2. Asthedehumidierisnon-resistantagainstexplosion,it’sforbiddentobeusedinenvironmentofspecialrequirementssuchasthat

 lledwithcombustible/explosivegas,dust,chemicalsorbiologicalproducts.

6.5.3. Damagecausedtothedehumidierbyuseinsaidenvironmentwillvoidthewarranty.

6.5.4. As water may be discharged from the machine after a certain amount of use, attention shall be paid to managing this water.

6.5.5. Tominimizefaultsandmaximizethelifetime,pressthebuttonsgently.

6.5.6. Thedeviationbetweenthehumidityshownonthesensorandtheactualhumidityisnormal,duetoimpactbythelocation,environment

and temperature.

6.5.7. Sincethecooledairisdriedbythecondenserbeforebeingdischargedduringoperationofthedehumidier,it’snormalfortheair

discharged to be hotter than the environment.

6.5.8. Sincethedehumidifyinge󰀨ectisassociatedwiththetemperatureandhumidityoftheenvironment,thehigherthetemperature 

 andhumidityoftheenvironment,normallythegreaterthedehumidifyinge󰀨ect;whilethelowerthetemperatureandhumidityofthe

 environment,typicallythelowerthedehumidifyinge󰀨ect.

Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR

01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk

Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior

notice. Pleasenotethatotherversionsofthisproductareavailable.Ifyourequiredocumentationforalternativeversions,pleaseemailorcall

ourtechnicalteamontechnical@sealey.co.ukor01284757505.

Important: No Liability is accepted for incorrect use of this product.

Warranty:Guaranteeis12monthsfrompurchasedate,proofofwhichisrequiredforanyclaim.

ENVIRONMENT PROTECTION

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted,

taken to a recycling centre and disposed of in a manner which is compatible with the environment. When the product

becomescompletelyunserviceableandrequiresdisposal,drainanyfluids(ifapplicable)intoapprovedcontainersand

dispose of the product and fluids according to local regulations.

Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR

01284 757500 sales@sealey.co.uk www.sealey.co.uk

Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior

notice. Pleasenotethatotherversionsofthisproductareavailable.Ifyourequiredocumentationforalternativeversions,pleaseemailorcall

ourtechnicalteamontechnical@sealey.co.ukor01284757505.

Important: No Liability is accepted for incorrect use of this product.

Warranty:Guaranteeis12monthsfrompurchasedate,proofofwhichisrequiredforanyclaim.

ENVIRONMENT PROTECTION

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted,

taken to a recycling centre and disposed of in a manner which is compatible with the environment. When the product

becomescompletelyunserviceableandrequiresdisposal,drainanyfluids(ifapplicable)intoapprovedcontainersand

dispose of the product and fluids according to local regulations.

SDH50.V3Issue3(2,3,4)20/04/23

Original Language Version

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Sealey SDH50 Industrial Dehumidifier 50L

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Instructions

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Sealey SDH50 Questions and Answers