Aerial DH 10 Instruction manual
Contents
1. from Serie July 2003 page 9 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH The dryer does not achieve the humidity adjusted at the hygrostat and or does not switch itself off via the hygrostat 15 16 17 18 19 20 The hygrostat is adjusted onto a value below 45 r h The unit is to small for your application Im Raum in dem das Ger t im Einsatz ist herrschen Temperaturen unter 15 C There is a lot of moist in the walls and in the floor Building materials A mistake at the hygrostat is possible A mistake in the cooling circuit of the dryer is possible A condensation dryer can achieve depending on environmental conditions at a minimum a value from 40 to 45 r h Put the built in hygrostat on an attainable value e g approx 50 r h with it that dehumidifier punctual may switch off The air changing rates persons in that room and open water surfaces decide on the humidity load Ask your authorized dealer to calculate if the unit has enough capacity for your application Da die Entfeuchtungsleistung der DH Serie bei k hlen Bedingungen aufgrund der Auslegung der Kaltekomponenten und aufgrund der Luftabtauung nicht optimal ist empfehlen wir den Einsatz dieser Gerate nur in beheizten Raumen mit Temperaturen gt 15 C In this case the dryer needs some time to remove all that water and to achieve an acceptable humidity in that2. room Check the hygrostaten Does the unit siwtch off when you dial the knob to O If it does not switch off there is a mistake Contact your supplier Check whether water gathers in the water tank If this is not the case although the compressor ran permanently you should get in touch with your supplier Attention The appliance must be repaired by a trained and expert personnel only In the case of interventions by unauthorized people any and all warranty claims shall become null and void If you have any questions regarding defects and malfunctions of AERIAL air dryers we recommend to get in touch with your supplier from Serie July 2003 page 10 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 9 Repair and maintenance Attention When performing any repair or maintenance the general safety rules and provisions must be adhered to In normal operation the air filter should be cleaned regularly It recommends to exchange the air filter 2x in the year Further maintenance operations at the dehumidifier are not necessary In order to safeguard a perfect operation of the air dryer the appliance should be cleaned at regular intervals It is recommended to proceed as follows Switch OFF the air dryer Disconnect mains cable Remove filter for cleaning or disposal Dismount cover and front panel Expose appliance to compressed air for cleaning wear protective goggles Visual inspe
3. switches itself off automatically during withdrawal of the water tank It will only starts working again if the bucket adjusted be properly swimmer on the bucket must osculate the microswitch in the device If the device will not start immediately the bucket should be moved a little in the device If a hose is used for the draining the condensate it should be proceeded as follows v Remove the bucket from the bucket compartment v At the bucket you find a connecting piece Bore a hole into that connecting piece Avoid injuries v Screw the connecting angle on that connecting piece of the bucket Don t forget the sealing v In the door of the dryer is a pressed sector Open this sector to put the hose through after putting back the bucket into the dryer v The bottom of the hose must go downwards to leave the unit 1 bucket 2 connecting angle ABB I 3 fastening 4 sealing ring 5 pipe without drawing sealing It is the seal for the case that you would like no more to use the tubing In this way you can lock the aperture in the bucket again when you place the seal under the fastening and turn firmly this again onto the threaded connecting piece from Serie July 2003 page 5 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH Attention gt The end of the hose must be situated lower than the beginning of the hose runoff socket gt The hose must never be bent gt No objects must be placed
4. Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH CE AERIAL wir trocknen die Luft Instruction manual Condensation dryer DH 10 DH 20 i SI Sm ZZ m gt ERar wy AERIAL GmbH OststraRe 128 22844 Norderstedt Germany Tel 0049 40 52 68 790 Fax 0049 40 52 68 79 20 e mail info aerial de from Serie July 2003 cover Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH Index 1 General advice 2 2 Design of equipment and mode of functioning 2 3 Safety 3 4 Installation and transport 3 5 Electrical connection 4 6 Operation 4 6 1 putting into operation 4 6 2 hygrostat control 4 5 6 3 condensate outlet 5 6 6 4 automatic defrosting 6 7 Operating conditions 6 8 Technical data 7 9 Trouble shooting 8 10 10 Repair and maintenance 11 11 circuit diagram 11 12 Denotation of the most important components DH 10 DH 20 12 13 Detail drawing DH 10 DH 20 12 14 Manufacturer s declaration 13 15 Purchase data 13 from Serie July 2003 page 1 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 1 General advice You have bought an air dryer from AERIAL thus deciding for a proven quality product If nevertheless complications should occur you will find some advice hereinafter how to eliminate such difficulties as quickly as possible Attention gt Immediately after receipt you should check your air dryer for transport damage In the case of d
5. amage you should inform the forwarding agent parcel service post office etc accordingly upon receipt and make a note of it on the forwarding documents If a transport damage should be stated after unpacking the equipment please contact immediately your respective seller Before putting your air dryer into operation for the very first time these instructions for operation should be studied very thoroughly Thus you can make sure that this appliance will operate perfectly for a long period of time saving yourselves unnecessary repairs and expenses In the case of technical unclarity or faults disconnect your appliance and ensure that it is not connected again by taking the mains plug out of the socket Please keep the device wrapping in order to be able to send the device safe for guarantee repair In order to save place you open simply the adhesive tape with a knife and you fold the carton 2 Design of equipment and mode of functioning The DH air dryer is constructed exclusively for air drying in closed rooms That dehumidifier can prevent the formation of sweating water eliminate too high air humidity and hold a specific air humidity unchangeable The time which the dryer requires in order to achieve a specific humidity depends essentially on the environmental conditions The attainable humidity value is equally dependent on the environmental conditions The DH dehumidifier works according to the condensation principle with heat recov
6. ction of the outlet socket Clean the appliance using a moist cloth do not use any aggressive detergents Mount front panel and cover Insert new resp cleaned filter Connect mains cable Switch ON the air dryer SISIESIESIESISSIS No other maintenance work is required for the air dryer 10 Circuit diagram braun brown Hygrostat micro switch Thermostatic switch resistive element Timer compressor signal lamp A green B red fan Io X O HA JZI braun brown blau blue from Serie July 2003 page 11 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 11 Bezeich Denotation of the most important components DH Pos Denotation Pos Denotation 1 Hygrostat knob 12 fan 2 Main cable with plug ca 2 5 mtr 13 Operating panel plastic 3 cover 14 front 4 compressor 15 Reverse seide without door 5 condenser evaporator unit 16 door 7 Water tank with swimmer 17 Resistive element 8 Air filter 18 Double wheel 4 pcs 9 Hygrostat 19 Signal lamp green ready for operating 10 Timer 20 Signal lamp red tank full 11 Micro switch 21 thermostatic switch for defrosting 12 Drawing of the main components DH from Serie July 2003 page 12 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 13 Manufacturer declaration EG directive 89 392 EWG EG directive 89 336 EWG EG directive 73 23 EWG supp
7. e adjusted humidity again from Serie July 2003 page 8 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 11 The water tank is full or is The red lamp does light up not placed correct in the simultaneously The water device collecting tank must be emptied and must be inserted correctly again The bucket must be put into the device with the swimmer ahead Opinion from the back The smooth closed bucket side is visible the swimmer must osculate the microswitch in the device Move the receptacle in the device slightly back and forth where appropriate They will find the correct position as soon as the device starts 12 There is defective at the The defect must be eliminated by device an expert That dehumidifier is frozen at 13 Die Raumtemperatur war You might put the dryer into a the evaporator very strong ist zeitweise oder standig room with at least 15 C and wait You can see an ice block unter 5 C until the entire has thawed ice Turn on after this the device again in that room with 15 C and it might let about 3 hours run Ifa new glacial block should form itself contact your supplier Otherwise make sure that the device is only used in rooms in which 15 C being at least Ice build up is also possible after too immediate switch on after storage in colder conditions 14 There is a defective at the The defect must be eliminated by automatic defrost system an expert
8. ery The fan partial positions see detail drawing suck the moist air through a cool register evaporator The air becomes so far chilled under the point of condensation here that the steam of air condense as water and flows into the water collecting tank The chilled and dried air is warmed up at the condenser again Through the heat pump effect the outlet air is some degrees warmer than the sucked room air Vigour profit can conducted up to 3 fold of the electrical power consumption The absolute moisture of air is lowered continuously by the continuous circulation of the room air through the device The surplus moisture is removed takingly and efficiently wet room air dry air evaporator cooling condenser warm up condensate in tank compressor fan NOOR WD from Serie July 2003 page 2 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 3 Safety The condensation dryers AD 520 and AD 620 are furnished with protective devices The devices were subjected to a safety examination Dangers threaten in the case of operating error or abuse for the user for the machine and other real values for the efficient work of the machine All persons who have to do with the list initiation service and maintenance of the devices must be qualified correspondingly and consider this operating manual precisely Using as directed The condensation dryers are intended for the drying of air with atmospheric p
9. l the filter regularly 3 The temperature in that In the case of these conditions room is lower than 15 C the capacity of DH types is very small on account of the design of the refrigeration components and the automatic defrosting We only recommend DH series for heated rooms with temperatures gt 15 C 4 A mistake in the cooling The defect must be eliminated by circuit of the dryer is an expert possible The automatic circuit breaker 5 The safeguard of the The building safeguard must be of the building disturbs the building is too weak checked and or transposed voltage supply to the device 6 A malfunction in the The voltage supply of the dryer electrical circuit of the dryer must be disturbed Pull power is available plug The defect must be eliminated by an expert The compressor of the dryer 7 The dryer is in the defrost The compressor starts again after is out of operation The fan is mode some time The time depends on still running the room temperature If it does not start again the defect must be eliminated by an expert It occurs an unusual strong 8 One or several case screws The slack case screws must be noise formation are not tightened correctly tightened correctly The complete dryer is out of 9 The dryer is switched off Switch on the unit at the hygrostat operation 10 The humidity adjusted at the The dryer turns on automatically hygrostat is achieved after exceeding th
10. lier AERIAL GmbH Systeme zur Luftbehandlung Oststra e 128 D 22844 Norderstedt Product description Luftentfeuchter DH 10 DH 20 Rated capacity 10 1 24h 20 1 24h The product described above is an ambient air dryer ready for connection Related standards EN 292 Safety of Machinery EN 50081 1 Electromagnetic Compatibility EMC Basic Specification Emitted Interference EN 50082 1 Electromagnetic Compatibility EMC Basic Specification Emitted Interference EN 60335 2 40 Safety of electric appliances for domestic use and similar purposes Norderstedt 01 07 2003 signature stamp 14 Purchase data please fill out Date of purchase Serial no you find it on the type plate at the rear side of the unit where the bucket is in Dealer stamp of your supplier from Serie July 2003 page 13
11. nadequate environmental conditions can be avoided For using the air dryer please proceed as follows v After having been transported the air dryer should rest for abt 15 min During this period of time the oil distributed inside the refrigerating system and frothed during transport will return into the compressor We recommend this procedure since it extends the service life of the compressor v Put the plug into the socket v Check whether the bucket is inside the equipment resp whether the drain hose has been fastened and laid appropriately v Switch on the appliance at the hygrostat v Set the required humidity value at the hygrostat please refer in this respect to Hygrostat Control v Ifthe existing humidity is higher than the set value the air dryer will start to operate v Ifthe existing humidity is lower than the set value the air dryer will not start to operate 6 2 Hygrostatregelung The air dryers of the DH series dispose of a hygrostat for setting the required humidity value The hygrostat is placed at the upper side of the unit It makes that the air dryer cuts in as soon as the ambient humidity exceeds the preset value If the humidity value falls below the set value the hygrostat will switch off the appliance The following operating modes can be set by means of the hygrostat gt The marker of the knob points at position O the device is switched off It is not drying gt The marker of the knob point
12. nd extreme lime deposits in rooms featuring a high concentration of solvents in rooms of an extremely high ratio of dust In the case of doubtful operating conditions it is recommended to contact the Technical Department of Messrs AERIAL or a specialized dealer Using an AD air dryer under inadequate operating conditions will entail that the warranty becomes null and void from Serie July 2003 page 6 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 7 Technische Daten DH 10 Range of application 5 to 32 C 40 to 95 r h Supply voltage frequency 230V 50Hz Safety class 1 acc to VDE 0106 T1 Degree of protection IP23 acc to DIN 40050 air flow 160 m h Noise level 42 dB A dimensions width height depth 400 mm 550 mm 400 mm weight 24 kg refrigerant 275 g R134a Warranty 24 months from date of purchase Fusing 6A Protection in swimming baths r c c b Performance data acc to DIN EN 810 E Temperature rel humidity Drying capacity Power Drying consumption coefficient I day Watt in kWh 30 C 80 r F 10 0 275 1 53 27 C 60 r F 5 5 230 1 0 20 C 60 r F 3 0 192 0 65 DH 20 Range of application 5 to 32 C 40 to 100 r h Supply voltage frequency 230V 50Hz Safety class 1 acc to VDE 0106 T1 Degree of protection IP23 acc to DIN 40050 air flow 170 m h Noise level 42 dB A dimen
13. ndle systems gt The air dryer must be installed on a plane base only as otherwise it must be secured against rolling off gt That dehumidifier can be transported standing or lying The standing transportation is to be preferred if possible gt The appliance must be used exclusively for air drying gt When using a bracket for wall mounting this must be levelled by means of a water balance Attention Do never pull or move the device at the power cable from Serie July 2003 page 3 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 5 Electrical connection Before connecting the air dryer the following items must be checked v Does the mains voltage coincide with the voltage of the appliance v Adequate fusing of socket and supply system v Has the required residual current operated circuitbreaker r c c b been installed in case of swimming baths v Ifa cable drum is used has it been unwound completely v Is the appliance connector suitable for the building socket v Is the socket provided with a perfect grounding Attention Before putting the air dryer into operation the technical data of the appliance should be compared to the conditions prevailing in the room of installation 6 Operation 6 1 Putting into operation Attention Before putting the air dryer into operation the instruction manual should be studied carefully Thus damages by a false or inappropriate operation as well as by i
14. onto the hose 6 4 Automatic defrosting During air drying ice may form at the evaporator The volume of ice depends on the ambient conditions prevailing in the room to be dried The air dryer is equipped with an automatic air defroster It ensures that depending on the extent of ice formation the appliance will be defrosted automatically according to the following principle A temperature sensor measures the condition existing in a critical area of the evaporator It transmits the signal for defrosting The compressor switches off and the fan runs further The ice is thawed with ambient air Subsequently the air drier will operate again in the normal air drying mode VVVVV gt Operating conditions Air driers of the DH series are suitable for application on closed and heated rooms DH air dryers can be operated within a temperature range from 5 to 32 C and with a relative humidity of 40 to 100 An optimal working is achieved at temperatures from 15 C and more Attention The appliance must not be used under the following conditions gt in rooms of potentially explosive atmosphere in rooms of aggressive atmospheres for example ammonia and wood acid In rooms with water which shows a pH value outside of 7 0 to 7 4 Remark In the case of lower pH value corrosion occurs at all metals and damages occurs at mortar containing materials In the case of higher pH value it comes to irritation of skin and eye mucous membrane a
15. ressure Risk by accessory Hoses for condensate removal and air filters must be fit expertly and must not take the protective devices of the condensation dryers out of operation The control elements must always remain freely amenable Authorized users The service of the condensation dryers AD 520 and AD 620 may only be carried out by persons that were instructed from the operator The user is responsible in the field of action third parties compared to Responsibilities for different activities on the device must of course be determined and kept Unclear competences are a safety hazard The operator must make the operating instruction amenable for the user and make sure that the user did understand the manual 4 Installation and transport The DH dehumidifier is planned for the mobile effort and wall mounting on a wall bracket optionally available During the setting up and transportation of the dehumidifier the following items are to be considered gt That dehumidifier must be installed so that the air can circulate without obstruction through him The air filter and also the lamellae of the front wall must not be covered The open space before the lamellae and the air filter must at least conduct 1 meter gt Before every local alternation of the device switch off the device at the on off switch pull the power plug from the socket and empty the water tank gt The air dryer must be moved only using the provided roll resp ha
16. s at the field with one drop The device is working When achieving a humidity of approx 70 r h relative humidity the unit will switch off gt The marker of the knob is between the field with one drop and the field with two drops The device is working When achieving a humidity of approx 50 r h relative humidity the unit switch off gt The marker of the knob shows onto the field with three drops The device is working When achieving a humidity of approx eliminate 40 r h relative humidity the unit will switch off from Serie July 2003 page 4 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH gt The marker of the knob points at position max the device is in continuous operation gt AERIAL EN comfortline DH O ho N J Attention The marks at the rebound curve and the humidity values mentioned above are to be seen as reference values only The hygrostat of the air dryer and a hygrometer located inside the room to be dried most probably will not indicate the same values It is recommended to change the setting at the air dryer until the desired room humidity has been reached 6 3 Condensate outlet The air dryers of the DH series are serially equipped with water collecting tanks and with fittings for 12 mm hoses If the water collecting tank is used the appliance will switch off automatically when the tank is full and the red pilot lamp will light up Attention The device
17. sions width height depth 400 mm 550 mm 400 mm weight 26 kg refrigerant 325 g R134a Warranty 24 months from date of purchase Fusing 6A Protection in swimming baths r c c b Performance data acc to DIN EN 810 E Temperature rel humidity Drying capacity Power Drying consumption coefficient I day Watt in I kWh 30 C 80 r F 20 0 549 1 52 27 C 60 r F 11 0 456 1 0 20 C 60 r F 6 0 385 0 65 Among other things many different components which are installed in the condensation dryer decide on the capacity ofthe device Since these components can never be completely identical in accordance to DIN EN 810 the capacity may deviate up to 5 of specified capacity from Serie July 2003 page 7 Instruction manual condensation dryer DH 10 DH 20 AERIAL GmbH 8 Trouble shooting trouble Pos Cause Relief The dehumidifier shows a 1 The humidity in that room is The effort of the dryer is bad and or no drying lower than 40 r h uneconomical in the case of these capacity conditions It is recommended to disconnect the dryer Tipp Put the built in hygrostat on an attainable value e g approx 50 r F with it the dryer punctually may switch off 2 The air filter is soiled The dryer does not receive air sufficiently Clean the filter and or install a new one A soiled air filter can in the long run lead to disadvantages at the dryer Tipp Contro
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