Dantherm AC-M5 W MKII, Service Manual

Page 1: ...DA Betjeningsvejledning DVC styring Side 3 EN User s guide for the DVC controller Page 23 DE FR AC M5 W MKII Service manual EN No 062367 rev 1 0 15 02 2011...

Page 2: ...hold for trykfejl og ndringer Dantherm can accept no responsibility for possible errors and changes Irrt mer und nderungen vorbehalten Dantherm n assume aucune responsabilit pour erreurs et modificati...

Page 3: ...erator to read and understand this service manual and other information provided and to use the correct operating procedures Air conditioners should only be operated by qualified trained personnel and...

Page 4: ...ow Voltage Directive 2004 108 EEC EMC Directive 97 23 EEC The Pressure Equipment Directive 94 62 EEC Packaging Directive and are manufactured in conformity with the following harmonized standards EN 1...

Page 5: ...el M Military unit 5 5 kW nominal performance W Window mount S Split unit H Electric heat 020 2000 W heat 070 7000 W heat 100 10000 W heat 200 20000 W heat A 1 ph 115 V AC 60 Hz B 1 ph 230 V AC 50 Hz...

Page 6: ...ection will give you a description of the AC M5 W MKII and its functionality Content The section covers the following topics Topic See page General description 7 Description of the cooling system 10 D...

Page 7: ...model AC M5 W MKII is designed primarily to deliver cooling or heating to containers and other types of temporary shelters Other typical applications can be Cooling of hot confined areas where person...

Page 8: ...e by a snaplock in the long slot at the bottom of the unit The drain can be pried out using a screwdriver if needed during service or if a hose extension is desired At the front of the unit there is a...

Page 9: ...in this unit is re circulated air within the shelter Top view Part Function Part Function c Recirculated air intake h Condenser d Discharge of cooled air in container i Centrifugal fan e Condenser air...

Page 10: ...apour goes to the condenser where it is cooled to below dew point and condensed to liquid refrigerant because of the cooling effect from the condenser airflow Both evaporator and condenser are heat ex...

Page 11: ...rnal air flow f Axial fan For external air flow g Compressor Circulates the fluid in the cooling system h Expansion valve Supplies the correct quantity of coolant into the evaporator i Sight glass Ena...

Page 12: ...W MKII Part function This table gives an overview of each part of the control panel Part Function c Function switch The function switch selects the operating mode For a detailed description of the mod...

Page 13: ...witch is briefly switched to off position Power Green Always green provided there is 230 V AC connected to the unit Note Also green when the functions switch is in Off position Must be completely off...

Page 14: ...quest to Dantherm Air Handling A S List Below you will find a complete list with drawings description and article numbers of available accessories Accessory Illustration Description Article No NSN No...

Page 15: ...ll functions will immediately stop and only the illuminated green lamp will indicate that the power is still on Warning The evaporator fan will run according to speed selector even with the mode selec...

Page 16: ...elay on compressor start up on every cooling cycle start Rapid adjustments of temperature dial will prevent the compressor from starting DO NOT cycle the temperature dial as this will cause the coolin...

Page 17: ...act surface Use alcohol or the like 3 Cover the contact surface with a layer of zinc or a similar anodic solution Important Follow the guidelines on how to use the solution in regard to dry ing 4 When...

Page 18: ...ld the front grill Dismount the front grill and the filter 3 Lift the unit to the location of the trapdoor by means of a forklift 4 Push the ACU gently into the trapdoor Care should be taken to ensure...

Page 19: ...while re mounting the front grill It is also the way to secure the ACU during filter change cleaning Care should be taken to avoid damage to your fingers when performing this task 7 Remount the filter...

Page 20: ...e continued Trap door system continued Step Action 9 Next mount the buffer consoles One for each side 10 Connect power 11 Re mount the door of the trap door system and shut it securely using the snap...

Page 21: ...Unscrew the securing knobs Push the ACU by hand onto the forks of a forklift placed on the outside of the shelter Be careful not to harm the power supply cable Alternatively the power cable can be coi...

Page 22: ...base 1 Transport position Hole at the end of horns 2 Filter change service position Large hole 3 Parking spot when unit is opera tion Obround hole Start up With the preplanning complete the air condi...

Page 23: ...e to operate or start up even with the function switch in zero position if the temperature inside the ACU ex ceeds 50 C The fan stops with the function switch in zero position as soon as the tem perat...

Page 24: ...o a pallet Stack maximum 3 on a euro pallet DO NOT STACK OTHERWISE Lifting of the unit By means of a forklift is possible to lift the unit to the right height and to push it into the trap door system...

Page 25: ...and repairing the air conditioner All requests for information service or parts should include the serial number Product model and serial numbers are available from the data plate which is located on...

Page 26: ...pply See section Starting up and shutting down the air conditioner page 22 Recommendations In addition to the preventive maintenance it is recommended to have a cooling techni cian check the cooling c...

Page 27: ...he filter 3 Loosen the two latches in each side of the unit c 4 Grab the handles d one in each side and pull the unit into the container 5 Fasten the screws e one in each side to fix the unit 6 Dismou...

Page 28: ...elow and follow the following steps to make access to the coils 4 Dismount the front frame by unscrewing 16 torx 20 screws c to get access to the filter 5 Dismount all 21 screws on the top cover d top...

Page 29: ...herm Air Handling A S field unit type Dantherm Air Handling A S production and serial number from the data plate of the field unit or approximate date of delivery Information Not every item will be av...

Page 30: ...30 Spare parts continued Illustration Available spare parts for the Spare parts Fig 2 Continued overleaf...

Page 31: ...70 22 620 0259 12 063119 Fan and fan housing complete condenser 4140 22 620 0261 13 063120 Fan condenser 4140 22 620 0263 14 063121 Condenser coil 4130 22 620 0265 15 063122 Sensor set with 2 pcs 6685...

Page 32: ...ed Index No Part No Nomenclature NATO No 30 063137 Control printed circuit board 5998 22 620 0281 31 063138 Control box cover 5340 22 620 0282 32 063139 Copper tube set 4710 22 620 0296 33 063140 EMC...

Page 33: ...r source and unit Check that power source is turned on and providing 1 230 V AC Air conditioner does not operate Power indicator lamp is green Cool light is green and turns yellow High ambient tempera...

Page 34: ...eat indicator lamp is red Overheat thermostat failure or loose electrical connec tion Allow temperature to drop before pressing the reset button on top of ACU Fans stop running Fan light is red Intern...

Page 35: ...ain tenance Dantherm Air Handling A S offers to do the preventive maintenance on the units so that they at all times will operate according to factory standards Corrective and emergency repair In case...

Page 36: ...36 Technical information Overview Contents This section covers the following topics Topic See page Technical data 37 Dimensions 38 Wiring diagram 39 References for the wiring diagram 41...

Page 37: ...range is between 20 and 60 C approximately and is controlled by the HP pressure switch In relatively dry locations the air temperature drop will depend on inlet conditions Data Data and dimensions on...

Page 38: ...38 Dimensions Illustration This illustrates the unit dimensions mm...

Page 39: ...39 062367 Version 1 0 14 02 2011 Wiring diagram Wiring diagram a This is the wiring diagram for the unit references are available on page 41 Continued overleaf...

Page 40: ...40 Wiring diagram continued Wiring diagram b...

Page 41: ...0 V M2 Condenser fan EBM A4E350 C2 Capacitor for condenser fan M3 Condensate pump Blue Diamond C4 Capacitor for evaporator fan 5mF 450 V low speed M4 Evaporator fan EBM R4E280 C3 Capacitor for evapora...