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Operating Manual DTS and DTI 6201C / 6301C Multi-Controller (MC) 086100016 © Pfannenberg GmbH

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5.2

Cleaning the cooling unit - Unit cover removal

Item

Designation

Item

Designation

Item

Designation

Fastening screws

Tilting angle 20°

Display or operating unit

Bottom plate slot

Unit cover

Requirement

The cooling unit is de-energized

Procedure



Remove the fastening screws (1).



Tilt the unit cover (5) forward 20° (2).



Disconnect the earthing cable and connecting cables from the display or operating unit (inside) (3).



Raise the unit cover about 15 mm and pull it out of the slots in the bottom plate (4).



The unit cover is removed.

Figure 20

– Unit cover removal

Содержание DTI 6201C

Страница 1: ...Operating Manual Attachment and installation cooling units DTS and DTI Series 6201C 6301C Multi Controller MC 230 V Version 1 0 May 2017...

Страница 2: ...ology For this reason no claims to specific features of the unit can be derived from the content of this operating manual A film on the DTI cooling units can be viewed HERE Safety instructions and mar...

Страница 3: ...ng mode 10 2 4 7 Multimaster function 11 2 5 Type plate 12 2 6 Technical data 13 2 6 1 Refrigeration data 13 2 6 1 Electrical data 13 2 6 2 Dimensions 13 2 6 3 Other unit data 13 3 Assembly and initia...

Страница 4: ...ion of the cooling unit 29 4 5 Service interface 30 4 6 Error messages 31 4 7 LCD error messages 34 5 Service and Maintenance 35 5 1 General cleaning 35 5 2 Cleaning the cooling unit Unit cover remova...

Страница 5: ...data They also enable readouts of system messages and diagnostic data The Multi Controller MC is also equipped with a Multimaster function and energy saving mode For detailed specifications for the c...

Страница 6: ...der options WARNING Spare parts from third party manufacturers can damage the unit Only original parts are subject to the manufacturer s quality control Only use specially harmonized manufacturer part...

Страница 7: ...ver The upper part of the figures Air flow principle front view shows the DTI cooling unit and the lower part shows a DTS cooling unit CAUTION Danger due to the release of very warm air The air outlet...

Страница 8: ...6 SET button Selection of the current menu item Jump to the next lower menu level Cooling units with a multi controller MC have a control panel with a green LED light 1 and an LCD 2 They are located o...

Страница 9: ...nd dehumidified The evaporator fan internal 6 draws the air inside the switch cabinet through the evaporator 4 and releases the cooled air back to the switch cabinet The cooling units are controlled w...

Страница 10: ...de Cooling units with Multi Controller MC are equipped with energy saving mode Therefore it has a second TS2 temperature sensor 1 which is installed externally on the cooling unit The TS2 temperature...

Страница 11: ...s function The cooling mode is ended by the last unit that undercuts the switching threshold TSet 2K Energy saving mode is ended by the cooling command of one of the cooling units in bus function Ener...

Страница 12: ...figure shows the standard version for EU Member States The type plate version may differ in other countries Item Designation Item Designation 1 Frequency 2 QR code 3 Options 4 CE mark 5 Protection ty...

Страница 13: ...cy 50 60 Hz Functional range DIN IEC 60038 50 Hz 60 Hz 50 Hz 60 Hz Power consumption P el A35 A35 445 W 560 W 705 W 820 W Rated current I nom max 2 04 A 2 9 A 5 A 5 2 A Starting current I Start max 9...

Страница 14: ...port the unit in the position of use Always transport the cooling units using the packaging provided by the factory It comprises an outer carton base plate and padding at the top and base Transporting...

Страница 15: ...tion and serial number The General Terms for Deliveries and Services of ZVEI Zentralverband der Elektrotechnischen Industrie Central Association of the Electrical Engineering and Electronics Industry...

Страница 16: ...ment of switch cabinets with integrated cooling units can result in accidents Only lifting by M8 jack rings is permitted for the cooling unit Ensure that jack rings and unit threads are not damaged or...

Страница 17: ...nergized Required tools and material Saw Use a switch cabinet cutter if applicable Protective covers Procedure Use a protective cover to protect the switch cabinet from chips Provide the switch cabine...

Страница 18: ...he cooling unit is de energized Required tools and material Profile seal 1 Installation tool Accessory kit Threaded bolts screws nuts washers Procedure Insert profile seals 1 on the sheet metal edge o...

Страница 19: ...The unit is de energized Required tools and material Saw Use a switch cabinet cutter if applicable Protective covers Procedure Use a protective cover to protect the switch cabinet from chips Provide...

Страница 20: ...ngs 2 5 accessory kit Procedure Fit the cooling unit 3 in the cut out from outside see the figure DTI cooling unit assembly Push the cooling unit 3 into the switch cabinet 6 until the unit seal is app...

Страница 21: ...cal connections Item Designation Item Designation Item Designation C1 Starting capacitor F1 High pressure pressostat F4 F5 Fuse LP1 Controller LP2 Display control unit MC M1 Compressor M2 Condenser fa...

Страница 22: ...oor contact provides low voltage 20V 20mA for the door contact switch Installation of a door contact switch increases safety and prevents increased accumulation of condensate If a door contact switch...

Страница 23: ...l requirements must be ensured for safe and reliable operation of the cooling units Upstream installation of a supply side temperature regulator is prohibited Connect the upstream fuse specified on th...

Страница 24: ...e Connect the cable 4 with the connecting plug 1 accessory kit as specified in the electrical circuit diagram see Electrical connection For electrical connection insert the screwdriver 3 into the cage...

Страница 25: ...cted to a different mains voltage Cooling units with 230V 115V do not have any transformer options Therefore adaptation of the upstream fuse is not necessary 3 5 6 Collective fault signal Two connecti...

Страница 26: ...he door is closed the units run continuously Exception Energy saving mode and cooling units with anti freeze option The external temperature sensor controls the energy saving mode see TS2 temperature...

Страница 27: ...hrough the menus SetP Lit Lit_ Unit from the temperature display 1 with the SCROLL UP 3 and SCROLL DOWN 4 buttons Select a menu with the SET button 5 Enter the password After pressing the SET button 5...

Страница 28: ...atus Error Display Input mode 1s Value 1 Value 1 Save parameter Do not save parameter Display Input mode 1s Value 1 Value 1 Save parameter Do not save parameter Display Input mode 1s Save parameter Do...

Страница 29: ...e temperature switching threshold TSet has not been reached yet The evaporator fan internal condenser fan external and compressor switch off when the door is opened NOTE Condensate flowing back into t...

Страница 30: ...see Spare part orders 4 5 Service interface The service interface 1 can be used to change operating parameters For this purpose a USB adapter 2 and the ECoolPLANT 2 X configuration software and USB dr...

Страница 31: ...al Heater external Fault signal contact Blinking OFF ON ON OFF Open Pressostat tripped Excessively high pressure has built up in the refrigerant circuit The cooling unit cannot dissipate the heat from...

Страница 32: ...or Evaporator fan internal Condenser fan external Heater external Fault signal contact Blinking ON ON ON OFF Open Sensor 1 Maximum The maximum value of the switch cabinet temperature Lit LCD has been...

Страница 33: ...ressor Restart after accumulating condensate water has evaporated A restart is only possible with disconnection and re connection of the mains voltage For safety reasons there is no other means of res...

Страница 34: ...n energy saving mode For detailed information about energy saving mode see Energy saving mode LED Compressor Evaporator fan internal Condenser fan external Heater external Fault signal contact Illumin...

Страница 35: ...high pressure washer or sharp objects can damage the electrical and electronic assemblies Malfunctions can cause accidents Do not clean with a water jet pressure washer or flammable cleaning agents Pr...

Страница 36: ...le 20 3 Display or operating unit 4 Bottom plate slot 5 Unit cover Requirement The cooling unit is de energized Procedure Remove the fastening screws 1 Tilt the unit cover 5 forward 20 2 Disconnect th...

Страница 37: ...ntervals for the cleaning or replacement of filter mats depend heavily on the ambient air contamination Required tools and material Brush Water below 40 C Mild detergent Vacuum or compressed air clean...

Страница 38: ...or safe and reliable operation NOTE Danger of unit damage due to incorrectly performed maintenance Disregard of the recommended maintenance work reduces the cooling capacity of the cooling unit and co...

Страница 39: ...tness 2 3 Inspect electrical connections for damage 2 4 Inspect evaporator for ice formation 3 Condenser heat exchanger 3 1 Inspect pipe package for deposits 3 2 Inspection for general corrosion damag...

Страница 40: ...third parties is not possible Final decommissioning CAUTION Danger of crushing during the decommissioning of units Hands and other body parts can be crushed during removal of units Keep body parts ou...

Страница 41: ...t and outlet opening of the switch cabinet Unit cools only periodically Temperature set incorrectly or unit is defective Set the a higher temperature Call in authorized qualified personnel check the u...

Страница 42: ...ng cases Improper use of the unit Failure to observe operating conditions or disregard of the operating manual Lack of regular maintenance on the cooling units Damage due to disregard of maintenance r...

Страница 43: ...3 GB Liability disclaimer All information contained was thoroughly checked in May 2017 However we make no guarantee as to the completeness and correctness of the specifications Legal notice Pfannenber...

Страница 44: ...Operating Manual Attachment and installation cooling units DTS and DTI Series 6201C 6301C Multi Controller MC 400 V 2 Version 1 0 May 2017...

Страница 45: ...ology For this reason no claims to specific features of the unit can be derived from the content of this operating manual A film on the DTI cooling units can be viewed HERE Safety instructions and mar...

Страница 46: ...ng mode 10 2 4 7 Multimaster function 11 2 5 Type plate 12 2 6 Technical data 13 2 6 1 Refrigeration data 13 2 6 1 Electrical data 13 2 6 2 Dimensions 13 2 6 3 Other unit data 13 3 Assembly and initia...

Страница 47: ...ion of the cooling unit 29 4 5 Service interface 30 4 6 Error messages 31 4 7 LCD error messages 34 5 Service and Maintenance 35 5 1 General cleaning 35 5 2 Cleaning the cooling unit Unit cover remova...

Страница 48: ...data They also enable readouts of system messages and diagnostic data The Multi Controller MC is also equipped with a Multimaster function and energy saving mode For detailed specifications for the c...

Страница 49: ...der options WARNING Spare parts from third party manufacturers can damage the unit Only original parts are subject to the manufacturer s quality control Only use specially harmonized manufacturer part...

Страница 50: ...ver The upper part of the figures Air flow principle front view shows the DTI cooling unit and the lower part shows a DTS cooling unit CAUTION Danger due to the release of very warm air The air outlet...

Страница 51: ...6 SET button Selection of the current menu item Jump to the next lower menu level Cooling units with a multi controller MC have a control panel with a green LED light 1 and an LCD 2 They are located o...

Страница 52: ...nd dehumidified The evaporator fan internal 6 draws the air inside the switch cabinet through the evaporator 4 and releases the cooled air back to the switch cabinet The cooling units are controlled w...

Страница 53: ...de Cooling units with Multi Controller MC are equipped with energy saving mode Therefore it has a second TS2 temperature sensor 1 which is installed externally on the cooling unit The TS2 temperature...

Страница 54: ...s function The cooling mode is ended by the last unit that undercuts the switching threshold TSet 2K Energy saving mode is ended by the cooling command of one of the cooling units in bus function Ener...

Страница 55: ...figure shows the standard version for EU Member States The type plate version may differ in other countries Item Designation Item Designation 1 Frequency 2 QR code 3 Options 4 CE mark 5 Protection ty...

Страница 56: ...50 60 Hz Functional range DIN IEC 60038 50 Hz 60 Hz 50 Hz 60 Hz Power consumption P el A35 A35 480 W 570 W 770 W 820 W Rated current I nom max 1 8 A 2 1 A 3 5 A 3 3 A Starting current I Start max 9 1...

Страница 57: ...port the unit in the position of use Always transport the cooling units using the packaging provided by the factory It comprises an outer carton base plate and padding at the top and base Transporting...

Страница 58: ...tion and serial number The General Terms for Deliveries and Services of ZVEI Zentralverband der Elektrotechnischen Industrie Central Association of the Electrical Engineering and Electronics Industry...

Страница 59: ...ment of switch cabinets with integrated cooling units can result in accidents Only lifting by M8 jack rings is permitted for the cooling unit Ensure that jack rings and unit threads are not damaged or...

Страница 60: ...nergized Required tools and material Saw Use a switch cabinet cutter if applicable Protective covers Procedure Use a protective cover to protect the switch cabinet from chips Provide the switch cabine...

Страница 61: ...he cooling unit is de energized Required tools and material Profile seal 1 Installation tool Accessory kit Threaded bolts screws nuts washers Procedure Insert profile seals 1 on the sheet metal edge o...

Страница 62: ...The unit is de energized Required tools and material Saw Use a switch cabinet cutter if applicable Protective covers Procedure Use a protective cover to protect the switch cabinet from chips Provide...

Страница 63: ...ngs 2 5 accessory kit Procedure Fit the cooling unit 3 in the cut out from outside see the figure DTI cooling unit assembly Push the cooling unit 3 into the switch cabinet 6 until the unit seal is app...

Страница 64: ...signation Item Designation Item Designation C1 Starting capacitor F1 High pressure pressostat F4 F5 Fuse LP1 Controller LP2 Display control unit MC M1 Compressor M2 Condenser fan external M3 Evaporato...

Страница 65: ...oor contact provides low voltage 20V 20mA for the door contact switch Installation of a door contact switch increases safety and prevents increased accumulation of condensate If a door contact switch...

Страница 66: ...l requirements must be ensured for safe and reliable operation of the cooling units Upstream installation of a supply side temperature regulator is prohibited Connect the upstream fuse specified on th...

Страница 67: ...e Connect the cable 4 with the connecting plug 1 accessory kit as specified in the electrical circuit diagram see Electrical connection For electrical connection insert the screwdriver 3 into the cage...

Страница 68: ...ifications for the factory settings of the transformer are provided on the yellow connection diagram 1 on the rear side of the unit UL conformity with the following fuses Category ClassCC slow burning...

Страница 69: ...he door is closed the units run continuously Exception Energy saving mode and cooling units with anti freeze option The external temperature sensor controls the energy saving mode see TS2 temperature...

Страница 70: ...hrough the menus SetP Lit Lit_ Unit from the temperature display 1 with the SCROLL UP 3 and SCROLL DOWN 4 buttons Select a menu with the SET button 5 Enter the password After pressing the SET button 5...

Страница 71: ...atus Error Display Input mode 1s Value 1 Value 1 Save parameter Do not save parameter Display Input mode 1s Value 1 Value 1 Save parameter Do not save parameter Display Input mode 1s Save parameter Do...

Страница 72: ...e temperature switching threshold TSet has not been reached yet The evaporator fan internal condenser fan external and compressor switch off when the door is opened NOTE Condensate flowing back into t...

Страница 73: ...see Spare part orders 4 5 Service interface The service interface 1 can be used to change operating parameters For this purpose a USB adapter 2 and the ECoolPLANT 2 X configuration software and USB dr...

Страница 74: ...al Heater external Fault signal contact Blinking OFF ON ON OFF Open Pressostat tripped Excessively high pressure has built up in the refrigerant circuit The cooling unit cannot dissipate the heat from...

Страница 75: ...or Evaporator fan internal Condenser fan external Heater external Fault signal contact Blinking ON ON ON OFF Open Sensor 1 Maximum The maximum value of the switch cabinet temperature Lit LCD has been...

Страница 76: ...ressor Restart after accumulating condensate water has evaporated A restart is only possible with disconnection and re connection of the mains voltage For safety reasons there is no other means of res...

Страница 77: ...n energy saving mode For detailed information about energy saving mode see Energy saving mode LED Compressor Evaporator fan internal Condenser fan external Heater external Fault signal contact Illumin...

Страница 78: ...high pressure washer or sharp objects can damage the electrical and electronic assemblies Malfunctions can cause accidents Do not clean with a water jet pressure washer or flammable cleaning agents Pr...

Страница 79: ...le 20 3 Display or operating unit 4 Bottom plate slot 5 Unit cover Requirement The cooling unit is de energized Procedure Remove the fastening screws 1 Tilt the unit cover 5 forward 20 2 Disconnect th...

Страница 80: ...ntervals for the cleaning or replacement of filter mats depend heavily on the ambient air contamination Required tools and material Brush Water below 40 C Mild detergent Vacuum or compressed air clean...

Страница 81: ...or safe and reliable operation NOTE Danger of unit damage due to incorrectly performed maintenance Disregard of the recommended maintenance work reduces the cooling capacity of the cooling unit and co...

Страница 82: ...tness 2 3 Inspect electrical connections for damage 2 4 Inspect evaporator for ice formation 3 Condenser heat exchanger 3 1 Inspect pipe package for deposits 3 2 Inspection for general corrosion damag...

Страница 83: ...third parties is not possible Final decommissioning CAUTION Danger of crushing during the decommissioning of units Hands and other body parts can be crushed during removal of units Keep body parts ou...

Страница 84: ...t and outlet opening of the switch cabinet Unit cools only periodically Temperature set incorrectly or unit is defective Set the a higher temperature Call in authorized qualified personnel check the u...

Страница 85: ...ng cases Improper use of the unit Failure to observe operating conditions or disregard of the operating manual Lack of regular maintenance on the cooling units Damage due to disregard of maintenance r...

Страница 86: ...3 GB Liability disclaimer All information contained was thoroughly checked in May 2017 However we make no guarantee as to the completeness and correctness of the specifications Legal notice Pfannenber...

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