Operating Instructions Electrical Glycol Heating for Tank Container
Contents
1. isolating lever 5 2 Illuminated push button S5 H7 Ubertemperatur OVERTEMPERATURE illuminates Limiter has switched Proof heating fluid level in the expansion vessel If necessary fill up with glycol Loose possibly blocked pump 5 3 Control light H3 St rung Pumpe PUMP FAULT illuminates Motor protective switch F5 has triggered Loose possibly locked pump Reconnect motor protective switch F5 in on position 5 4 Control light H4 St rung Heizung HEATER FAULT illuminates Power switch 1F1 or 1F2 has triggered Check heating element and reset power switch 1F1 or 1F2 5 5 Control light H5 Heizung Ein HEATER ON does not light up although the product temperature is set lower than at the product thermostat 1 Flow thermostat S2 is set too low Flow thermostat S2 should be set approximately 10 C higher than product thermostat 1 FRIEDRICH W LOBBE GMBH POSTFACH 10 1032 e 52010 AACHEN heating fwloebbe de 6 Diagrammatic Section 1 Product thermostat S1 2 Expansion tank 3 3 way valve 4 Limiter S3A S3B 5 Flow thermostat S2 6 Heater 7 Pump 8 Electrical control unit 9 Mains supply Tankcontainer LOBBE ow SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 024 171011 TELEFAX 0241 174528 EMAIL loebbe fwloebbe de GD_L 8 9 CO LOBBE SCHALTANLAGEN UND2. IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 EMAIL loebbe hwloebbe de FRIEDRICH VV LOBBE GMBH POSTFACH 10 1032 e 52010 AACHEN heating fwloebbe de GD_L 7 Technical Data Dimensions Lx W x H 1950 x 280 x 205 mm Weight ap 75 kg Connecting voltage 3x 440 V 60HzZ 5 10 3x400V 50Hz 10 10 via CEE connector 5 x 32 A 6h 4 x 32 A 3h Heating output 12000 W at 440 V 60 Hz half power 19200 W at 440 V 60 Hz full power 9900 W at 400 V 50 Hz half power 15900 W at 400 V 50 Hz full power Circulation pump 195 W 0 9 A Current consumption 15 8 A at 440 V 60 Hz half power 25 2 A at 440 V 60 Hz full power 14 5A at 400 V 50 Hz half power 22 9 A at 400 V 50 Hz full power Glycol feed and return flow 1 tube connections
3. LOBBE SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 heating fwloebbe de GD_L Operating Instructions Electrical Glycol Heating for Tank Container Attention use only 1 2 Propylenglycol Food quality For generator use please refer to power supply instructions Content 1 General Description 2 Design 3 Mode of Operation 4 Service and Adjustment 5 Fault Diagnosis 6 Diagrammatic Section 7 Circuit Diagram 8 Parts List 9 Technical Data ce LOBBE SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 024 171011 TELEFAX 0241 174528 EMAIL loebbe hwloebbe de FRIEDRICH VV LOBBE GMBH POSTFACH 1 92 e 52010 AACHEN heating fwloebbe de GD_L 1 General Description 1 1 Field of Application The glycol heating which we have developed covers the requirements of approx 90 of all container tank heating systems since the temperature range of most heating media is 20 C to 125 C The maximum contact temperature of tank wall to the product can never be higher than that of the flow temperature which can be adjusted to 140 C maximum The standard heating medium 60 40 water glycol has an temperature operating range of 20 95 C 100 glycol operating range 5 125 C The largest part of all container tanks which have more than 6 pip
4. WER ON ye H2 Hours counter Heizzeit HEATING TIME H8 Hours counter Pumpzeit PUMP TIME H5 Signal light white Heizung Ein HEATER ON H6 Signal light white Pumpe Ein PUMP ON 5 H7 Illuminated push button red Ubertemp Reset OVERTEMP RESET H4 Signal light red St rung Heizstab HEATER FAULT H3 Signal light red St rung Pumpe PUMP FAULT i L BBE HEATING SYSTEMS PRODUCT TEMPERATURE S4 0 1 HALF POWER 2 FULL POWER Por FRIEDRICH VV LOBBE GMBH POSTFACH 1 92 e 52010 AACHEN ee LOBBE SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 EMAIL loebbe hwloebbe de heating fwloebbe de GD_L 4 1 Initial Operation Prior to the initial operation the system must be filled with 1 2 Propylenglycol This is achieved by removing the blanking plug at the expansion tank and by filling the system using a 3 way ball valve until the fluid becomes visible in the expansion tank Prior to switching the heating on the product thermostat S1 should be set to its minimum value and then the heater off on switch S4 switched on so that the recirculating pump vents the system without switching on the heating element and so avoid overheating If necessary top up with fluid during venting Lift container at least 3 to 4 times at the fr
5. d Adjustment S1 Product thermostat S2 Flow thermostat electronic industrial controler The controler is in normal operation mode for the user The displays and control elements are shown below LOBBE AIA Setpoint adjustment Pushing the SET button the display switches from current value to setpoint To adjust setpoint keep SET button pressed and change setpoint with up and down button After reaching new setpoint release buttons and new setpoint will be stored in non fluctuating memory The up down button have to be realesed always first This so called two finger operation will avoid the user from changing setpoint uncontroled 4 9 L BBE SCHALTANLAGEN UND INDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 FRIEDRICH W IOBBE GMBH POSTACH 10 1032 e 52010 AACHEN EMAIL loebbe fwloebbe de heating fwloebbe de GD_L S3A S3B Overheating thermostats Electronic temperature limiter with PT100 The sensor is attached to the heater tube the thermostat is mounted below the transparent covering of the terminal box in the heater housing set at 105 C 140 C and must not be readjusted If the temperature is reached the heating incl the pump shuts off After elemination of the fault witch causes the overheating the heating unit can be restarted by pushing the reset button Operation messages and fault H1 Signal light white Netz Ein PO
6. elegs can be operated using our glycol heating system Using a suitable arrangement of stop valves either steam or glycol operation is possible Continous maintenance is essentially important for proper and safe operation Considering this advise can decrease running costs and improve durableness 2 Design The electrical glycol heating is a closed practically non pressurised heating system The heat transfer medium is a water glycol mixture 100 glycol Heater pump and monitoring equipment are accommodated in a stainless steel housing mounted at the side on the container The electrical control and regulating units are mounted in a supplementary robust splash proof insulating housing The transparent plastic expansion tanks should be placed as high as possible but at least above the highest steam pocket Tank brackets and retaining straps are supplied separately The mains connection is effected via a cable TPR F 4G4 mm for heavy duty with a CEE connector 5x32A 6h 4x32A 3h container version Feed and return flow have 1 inch male thread connections 2 9 ce LOBBE SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 024 17101 TELEFAX 0241 174528 EMAIL loebbe hwloebbe de FRIEDRICH VV LOBBE GMBH POSTFACH 1 92 e 52010 AACHEN heating fwloebbe de GD_L The circuit diagram consists of a durable self adhesive plastic foil which is mounted in the ho
7. ont and back by about 30 cm so that the air can escape from the steam halves of the tubes Refit the blanking plug 4 2 Heating Operation 4 2 1 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 Check heating fluid in expansion vessel must be visible Set product thermostat S1 to required product temperature Set flow thermostat S2 at least 10 C higher than product thermostat Plug in CEE connector plug The control light H1 power on must illuminate Switch on switch S4 Heizung Aus Halbe Volle Leistung heating off half fullpower The control light H6 Pumpe Ein PUMP ON illuminate the recirculating pump run If the product temperature is lower than the temperature set at the product thermostat S1 the heating switches on the control light H5 Heizung Ein HEATER ON must illuminate 6 9 ce LOBBE SCHALTANLAGEN UND IINDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 e 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 EMAIL loebbe hwloebbe de FRIEDRICH VV LOBBE GMBH POSTFACH 1 92 e 52010 AACHEN heating fwloebbe de GD_L 5 Fault Diagnosis Warning Remove mains plug prior to opening the electrical switch box 5 1 Control light H1 POWER ON does not illuminate Test whether CEE connector plug is correctly plugged in Test whether mains voltage is available Test whether control fuses F2 F4 are O K replacement fuses are located in the
8. using lid 3 Mode of Operation After starting up of the glycol heating system a stainless steel circulating pump maintains the glycol circulation Three thermostats provide safe temperature control 1 Product thermostat S1 Electronic industrial controler with digital display Measuring input resistant thermometer PT 100 Input range 0 90 C 120 C Output relay The resistant thermometer could be mounted on the tank wall or put into a diving tube witch is placed in the product 2 Flow thermostat S2 Electronic industrial controler with digital display Measuring input resistant thermometer PT 100 Input range 0 95 C 125 C Output relay 3 Overheating thermostat S3A S3B Electronic temperature limiter 0 200 C set to 105 C 140 C If the product temperature falls below the temperature set at the product thermostat the heating switches on and off again when the flow or product temperature is exceeded The continuous delivery by the recirculating pump prevents an accumulation of hot spots and ensures even heat distribution The overheating thermostat protects the system from overheating at 105 C 140 C and is released via a reset key 3 9 LOBBE SCHALTANLAGEN UND INDUSTRIEELEKTRONIK URSFELD 16 e 52072 AACHEN POSTFACH 101032 52010 AACHEN TELEFON 0241 171011 TELEFAX 0241 174528 FRIEDRICH W LORBE GMBH e POSTFACH 10 1032 52010 AACHEN EMAIL loebbe fwloebbe de heating fwloebbe de GD_L 4 Service_an
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