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MOBILE DEHUMIDIFIER

INSTALLATION AND INSTRUCTION MANUAL

www.aqua.it

DH

series

Technology

Operation

Replacement

 

parts

Air dehumidifers

AQUA

Read these operating instructions carefully
before commissioning  /  using this device!

DH-15

DH-6

DH-4

DH-2

Summary of Contents for DH-15

Page 1: ... INSTALLATION AND INSTRUCTION MANUAL www aqua it DHseries Technology Operation Replacement parts Airdehumidifers AQUA Read these operating instructions carefully before commissioning using this device DH 15 DH 6 DH 4 DH 2 ...

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Page 3: ...liabilityaccepted forerrors ormisprints Airdehumidification 4 Safetynotes 6 Intended use 7 Customerservice andwarranty 7 Environmental protection and recycling 7 Unitdescription 8 Set up 9 Commissioning 10 Decommissioning 12 Transportation 12 Care and maintenance 13 Troubleshooting 14 Electrical connection diagram 15 Maintenance protocol 16 Technical data 17 3 Air dehumidifIers ...

Page 4: ...released from parts of a building ormaterials is absorbed bythe surrounding air As a result the moisture content increases which ultimatelygives rise to corrosion mould rot peeling ofpaintand otherunwanted damage Bywayofexample the diagram shows the corrosion rate of metal in different levels of humidity Air dehumidification With regard to energy consumption airdehumidification has one distinctadv...

Page 5: ... iteasierfor the temperature to fall below it Building materials and structures are capable of absorbing considerablevolumes ofwater such as brick90 190 l m heavy concrete 140 190 l m and limestone 180 270 l m The drying ofmoistmaterials such as masonryis effected as follows The moisture moves from the inside ofthe material to its surface Evaporation occurs on the surface Transfer ofwatervapourto ...

Page 6: ...d to a greater extent by the speed at which the material or building section loses its moisture Safety notes The unitswere subjected to exten sive material functional and qual ityinspections priorto delivery However dangers can emanate from the units if they are used improperly or not as intended by untrained personnel The following notes mustbe observed in full The units maynotbe installed oroper...

Page 7: ...terials are environmentally friendly and can be recycled Byrecycling packaging materials you make avaluable contribution to the reduction of waste and conservation ofrawmaterials Therefore only dispose of packaging material at appropriate collection points Disposal of the old unit The manufacturing process for the units is subjectto continuous qualitycontrol Onlyhigh grade materials are processed ...

Page 8: ...he cooled and dehumidified air is re heated by the condenser heatexchanger and blown back into the room through the outlet grille The processed dry heated airthen re mixes with the room air Continuous circulation of the room airthrough the unit gradually reduces the relative humidity RH in the room to the desired humiditylevel Depending on the room temperature and the humidity only30 40 electrical...

Page 9: ...s ofheat Aircirculation is improved ifthe unitis setup approx 1 m above the ground The room being dried ordehumidified mustbe closed to the neighbouring atmosphere Avoid having opened windows and doors etc and avoid frequent entry to or exit from the room as much as possible Ifthe units are to be used in dustyenvironments orstables appropriate care and maintenance measures should be taken accordin...

Page 10: ... orfilter mustbe cleaned orreplaced immediately NOTE In room temperatures below 10 C and relative humidity below40 economical use ofthe unitcan no longer be guaranteed NOTE The units are only functionalwhen operatedwith a correctlyinserted condensate container Air dehumidifIers Turn ON orOFF Enterparametersetting status Check or set the parameter Invalid Set timer Targethumidityvalue Measuredvalue...

Page 11: ...C2 C3 C4 C5 C6 C7 Heating function Condensation coil temperature Humidity sensor detects deviation Press after opening delay detection time Enter the defrost point temperature Exit defrost point temperature Maximum defrost time Parameter Description Default values Code Meaning Para meter No 0 1 1 20 99 5 5 0 20 90min 40 10 10 1 0 15 8 2 12min 8 Press the 3 seconds to enterthe parameterquerysetmenu...

Page 12: ...densate into a lower lying drain To operate the units the condensate containermust always be inserted correctly and the sealing flap mustalways be locked NOTE Ensure thatthe drainage hose is placed atan angle to the drain to allow the condensate to drain from the condensate container withouthindrance The following procedure must be followedwhen connecting awaterhose 1 Open the frontsealing flap an...

Page 13: ...re and maintenance All moving parts have a low maintenance permanentcoat oflubricant The refrigerant system is designed as a hermeticallysealed system and mayonlybe repaired bya specialist NOTE Regularcare and maintenance is fundamental to a long service life and fault free operation ofthe unit ATTENTION Before undertaking any workon the units the mains plug mustbe removed from the mains socket Ke...

Page 14: ...control lamp should illuminate Check mains connection 220V 1 50 Hz Checkmains plug and cable for damage Checkthe customer provided mains protection Minimum protection 10A Checkthe level and correct positioning ofthe condensate container The front sealing flap must be fullyclosed and locked Checkthe function ofthe micro switch Checkthe setting ofthe humidityswitch accessories The pre set value must...

Page 15: ...5 FM CM Y G WIRE CONTROLLER HIGH PRESSURE LOW PRESSURE TRANSFORMER U V W AMBIENT TEMPERATURE COIL TEMPERATURE OBLIGATE OBLIGATE YW BK RD HUMIDITY TEMP FM L K1 N A B C phase relay 380V 3 Phase 50Hz OUT 1 COMP CN19 LED 4 WAY FM H AC N CN1 CN2 SW1 220V AC 12V AC OUT3 OUT4 OUT5 FM CM Y G WIRE CONTROLLER HIGH PRESSURE LOW PRESSURE TRANSFORMER N L R S C AMBIENT TEMPERATURE COIL TEMPERATURE OBLIGATE OBLI...

Page 16: ... Date Signature 19 Date Signature 20 Date Signature Comments Unit type Unit number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Unitcleaned outside Unitcleaned inside Fan blade cleaned Fan housing cleaned Condensercleaned Vaporiser cleaned Fan function checked Air inlet grid with flter cleaned Unitchecked fordamage Safetydevices checked All fastening screws checked Electrical safetycheck Tes...

Page 17: ...kg DH 15 3 32 40 100 15 2 15 0 4500 Φ20 Scroll R22 2400 380V 3 50 8 1 2 3 6 2 40 Hotgas 53 770 770 995 1090 165 1 Noise level measurement DIN 45635 13 KL 3 2 Dimensions in withouttransportation bracket We reserve the right to modify the dimensions and constructional design as part of the ongoing technical development process Technical data Air dehumidifIers 17 DH 6 3 32 40 100 6 2 6 0 2800 Φ20 Rot...

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