www.dupla.com
Dohse Aquaristik GmbH & Co. KG
Item no. 80288 · Status: 03/2013 ·Version: 1.1
Twin-Control
Dohse Aquaristik GmbH & Co. KG · www.dohse-aquaristik.com
Using instruction
Page 1: ...www dupla com Dohse Aquaristik GmbH Co KG Item no 80288 Status 03 2013 Version 1 1 Twin Control Dohse Aquaristik GmbH Co KG www dohse aquaristik com Using instruction...
Page 2: ...mperature 1 7 3 2 4 Deactivation activation of the audible temperature 1 alarm 8 3 3 pH programming 8 3 3 1 pH set point programming 8 3 3 2 CO2 night off function 8 3 3 3 pH alarm programming 8 3 3 4...
Page 3: ...ble pH alarm 18 5 3 5 pH electrode calibration 19 5 3 6 Calibration reminder function 20 5 4 Temperature 2 programming 21 5 4 1 Choice of HEAT COOL 21 5 4 2 Setting as second temperature 22 5 4 3 Alar...
Page 4: ...n strip LED Slot 1 for control of temperature 1 HEAT COOL pH Slot 2 for control of temperature 2 HEAT COOL timer Connecting cable Fastening rail Set of screws for fastening rail Cable tie Suction elem...
Page 5: ...ltaneously with CAL to remind of the pH electrode calibration 1 3 Safety instructions The Dupla Twin Control pro is designed exclusivly for use in enclosed rooms All electronic components of the devic...
Page 6: ...EDs In operating mode this indicates the active control of the external device 2 2 Safety shutdown during programming When entering into programming mode both slots are deactivated for safety reasons...
Page 7: ...the functions can be configured in the following sequence 3 1 Clock programming 3 1 1 Time setting The factory presets the time at The time setting however is not cleared during a resetting procedure...
Page 8: ...magnetic valve into your aquarium during the night if desired The beginning and end times of the interruption during the night can be choosen after programming the pH Set point 3 3 3 pH alarm program...
Page 9: ...on slot 1 is switched off Hint Submersion tube heaters with a thermostat should be set 3 4 C higher than the desired temperature to ensure correct operation of electronic control via the Dupla Twin Co...
Page 10: ...be pressed 3 7 Display light Factory presetting is an automatic adaptation of the display light After pressing any button the display light is switched on When no button has been pressed for 120 seco...
Page 11: ...ble acknowledgment Press a button briefly i e a tap short sound Hold a button down i e for 3 seconds long sound Switching to programming mode A Pressing the button enters the main programming menu Mov...
Page 12: ...econds digits flashes Use the or button to set the seconds between 0 and 59 Acknowledge with the button When finished will flash again To set the temperature 1 regulation on slot 1 scroll with the but...
Page 13: ...ect HEAT operating mode control of connected heaters or use or to select the COOL operating mode control of connected cooling devices and then confirm with 5 2 2 Setting the temperature 1 control mode...
Page 14: ...es you can programme a night time in the same manner by briefly pressing the button By long pressing the button you leave this sublevel programming point and access the next settings Please note It is...
Page 15: ...and hold for 3 seconds to leave the programming sublevel When Temp 1 flashes again scroll with the button to the main menu item where Temp 2 flashes and proceed with 5 4 To set the alternative timer s...
Page 16: ...onfirm by pres sing the button Proceed making your settings with item 5 3 3 of the instructions If you want to calibrate your pH Electrode press the button to select CAL and confirm by pressing the bu...
Page 17: ...confirm in the third line is displayed and the hour digits or your last programmed value will flash Use the and buttons to set the start hours for not supplying CO2 in the night between 0 and 23 Pres...
Page 18: ...is finished flashes 5 3 4 Deactivation activation of the audible pH alarm When flashes press to de activate the audible alarm When flashes acknowledge with to deactivate the pH alarm Alternatively use...
Page 19: ...lution for freshwater and acknowledge with To calibrate the pH Electrode for saltwater aquaria use the or button until flashes dip the electrode into the pH 9 solution for saltwater and acknowledge wi...
Page 20: ...with the or button and acknowledge with When SET flashes again press three seconds to leave the sub sub level When pH flashes again scroll with the buttons to Temp 2 or Time to proceed programmation o...
Page 21: ...g or water cooling 5 4 1 Choice of HEAT COOL Temp 2 flashes To set the temperature 2 regulation press To set the alternative timer press until Time flashes then press and proceed with item 5 5 of this...
Page 22: ...0 C a higher than the water temperature can be chosen and acknow ledged with from that on the cooling is enabled Caution Avoid to set a too low difference or no difference of the heating and cooling...
Page 23: ...s and hold for 3 seconds to leave the programming sublevel If you want to finish programming press and hold for another 3 seconds until the display returns to operating mode 5 4 5 Setting as first tem...
Page 24: ...urn on and turn off times press when flashes Proceed enering your settings as in item 5 5 2 of this instruction If you want to operate slot 2 via interval control use the button to select and confirm...
Page 25: ...and the hour digits of the turn off time flashes Use the or button to set the hours between 0 and 23 Press the turn off time minute digits will flash Use the or button to set the minutes between 0 and...
Page 26: ...time use the or button to set the hours between 0 and 96 Please note 24 means every day 48 every two days 72 every three days 96 every four days Press the minutes will flash Use the or button to set...
Page 27: ...amme mode for slot 2 is reactivated The display shows your set values again If slot 2 is time controlled and not temperature controlled or on the second line together with on the third line is display...
Page 28: ...le deviation between the two temperature sensors of the Dupla T Control or corresponding to an external reference meter with the or key in steps of 0 1 C within the limits from 5 C to 5 C Acknowledge...
Page 29: ...s If this does not solve the problem please search for the fault in the following table Error Possible causes Solution Fluctuating pH value pH electrode cable too close to a mains cable or a CO2 react...
Page 30: ...display range 9 9 99 9 C Temperature control range 10 0 40 0 C Temperature alarm range 0 1 10 C 00 means no alarm Temperature display accuracy 0 1 C Temperature control accuracy 0 1 C Temperature sens...
Page 31: ...dohse aquaristik com www dupla com Dohse Aquaristik GmbH Co KG pH Electrode with accessories Item no 80292 Contents refillable pH electrode with double junction calibration solution pH 4 10 ml calibra...
Page 32: ...Dohse Aquaristik GmbH Co KG Otto Hahn Str 9 D 53501 Gelsdorf Telefon 49 0 22 25 94 15 0 E Mail info dohse aquaristik de Internet www dupla com HOBBY Aquaristik Hobby Terraristik Dupla DuplaMarin...
