Bosch OR80 OT, Operating Instruction

Page 1: ...Operating Instruction Wall Hung Boiler Room Thermostat OR80 OT Thermostat COMFORT MON ć 6 720 812 419 00 1O 6 720 812 419 2014 07 en ...

Page 2: ...uction 6 2 1 Proper use 6 2 2 Electric parameters 6 2 3 Main functions and features 7 2 4 Cleaner 7 3 Product description 8 4 Product appearance dimensions 9 5 Installation 10 5 1 Mounting position 10 5 2 Installation steps 10 6 Operation instruction 12 6 1 Temperature setting 12 6 2 Time setting 13 6 3 Function setting 13 6 4 Weekly program 15 7 Program 18 ...

Page 3: ...ntents 3 6 720 812 419 2014 07 OR80 OT Thermostat 8 Basic operation procedure 20 9 Temperature calibration 24 10 Holiday mode 25 11 Boiler information 26 12 Safety instructions 26 13 Applicable models 27 ...

Page 4: ...uld result in severe injury or death DANGER indicates a situation that will result in severe injury or death Important information Additional symbols Warnings in this document are identified by a warning triangle printed against a grey background Keywords at the start of a warning indicate the type and seriousness of the ensuing risk if measures to prevent the risk are not taken Thissymbolindicate...

Page 5: ...ccurs andcomplywithanti freezing tips The accessories must not be connected to power supply of 220 240V Users should learn the product default setting refer to 2 2 electric parameters Don t change default setting if not necessary Mount the thermostat refer to 5 1 mounting position HRT 196WT is powered by OT 3 3V low voltage If the product breaks down within 12 months we will fix it free of charge ...

Page 6: ...uction OR80 room thermostat has the advantages of easy operation and practicality 2 1 Proper use Please carefully read this manual before using and operate according to requirements specified in the manual 2 2 Electric parameters When communication between OT controller and wall hung boiler is abnormal hint ErrorE1 willappear andotherfailurespleaserefer to error code introduction of wall hung boil...

Page 7: ...perature in multi period per day Menu operation mode Temperature calibration 128 64 dot matrix display screen Display current temperature time week working condition 1 user program function 7 fixed modes Program preview Fault display function Reset quit operation function 2 4 Cleaner Use wet cleaning cloth to wipe the housing of controller Must not use irritant or corrosive detergent ...

Page 8: ... Fig 1 1 increase Up key 2 Boiler working condition 3 Mode Return key 4 decrease Down key 5 Current mode 6 Week date 7 Current room temperature 8 Program preview 9 Heating working condition 10 DHW water working condition 11 Left key 1 3 4 2 11 13 15 12 14 7 5 6 9 10 8 6720812419 01 1O ...

Page 9: ... 24H Display 13 Main menu confirm set key 14 Current time 15 Right key 4 Product appearance dimensions Fig 2 The back plate of room thermostat is a standard 86 86 design and can be mounted in standard junction box or fixed on the wall 8733201143 02 1O 135 4 0 5 21 0 3 89 2 0 4 ...

Page 10: ...indow doorway or other over cooling over heating and temperature changed frequently areas The best position to install the thermostat is a dry place which can precisely reflect room temperature and has low interference 5 2 Installation steps Plug flathead screwdriver into recesses at product bottom and move up to open back cover as shown in Fig 3 Fig 3 8733201143 03 1O ...

Page 11: ...hole centers is 60 80mm fill the fitting expansion pipes and then use fitting screws PA4 30mm to fix the back cover see Fig 4 Fig 4 Connect wire to wire holder of PCB and align four positioning buckles with four square holes then fix product onto the back cover as shown in Fig 5 Fig 5 8733201143 04 1O 8733201143 05 1O ...

Page 12: ...rog key to set this function 6 1 Temperature setting The item temperature setting in main menu is used for setting temperature in three modes and keyisforadjustingtemperature LEFTandRIGHTkeyisformoving operation point position and Prog key is used to save setting and return to last menu Fig 6 Temperature setting Default setting Defrost temperature 5 C Economy temperature 17 C Comfortable temperatu...

Page 13: ...option includes CHINESE and ENG LISH Temperature calibration is for correcting temperature Sensor setting option is for selecting indoor temperature sensor and outside temperature sensor Boiler function option is used for setting CH and DWH working condition Restore factory defaults can restore all temperatures and functions to default values 6720812419 05 1O Main menu Setting temp Time week Set t...

Page 14: ...14 Operation instruction 6 720 812 419 2014 07 OR80 OT Thermostat Fig 8 Function setting 6720812419 06 1O ...

Page 15: ...lude office worker comfort economy outing morning shift middle shift night shift and user defined User defined mode is a custom program mode see part 7 other modes are set as follows office worker Time period Temperature 08 00 12 00 Frost temperature 12 00 13 30 Comfort temperature 13 30 17 30 Frost temperature 17 30 08 00 Comfort temperature Table 4 ...

Page 16: ... 812 419 2014 07 OR80 OT Thermostat Comfort Time period Temperature 00 00 00 00 Comfort temperature Economy Time period Temperature 00 00 00 00 Economy temperature Outing Time period Temperature 00 00 00 00 Frost temperature Table 5 ...

Page 17: ...ly program Morning Time period Temperature 07 30 16 00 Frost temperature 16 00 07 30 Comfort temperature Middle shift 15 30 00 00 Frost temperature 00 00 15 30 Comfort temperature Night shift 23 30 08 00 Frost temperature 08 00 23 00 Comfort temperature Table 6 6720812419 03 1O ...

Page 18: ...able time zone Following is a 6 programmable time zone example Fig 10 Program Press Prog to enter main menu Press to select User prog and press Prog to enter interface Time period Temperature setting 06 00 11 30 Economy temperature 11 30 13 00 Comfort temperature 13 00 18 00 Economy temperature 18 00 23 30 Comfort temperature 23 30 03 00 Economy temperature 03 00 06 00 Comfort temperature Table 7 ...

Page 19: ...steps to set the temperature for the second time period as comfort temperature Repeat the above operation to set the temperature of other time periods Press and key to copy the temperature mode of last 30 minutes for instance if the temperature mode of 06 00 and 06 30 are required the same users can easy set by directly pressing Save the last step and press prog to quit program All program points ...

Page 20: ...rost mode economy mode and comfort mode De Frost temperature This temperature is suitable for the situation when people stay out for a long time such as on vacation And this mode will not only save energy but also can assure boiler s and pipeline s safety Setting temperature range 5 35 C Default 5 C Economy temperature this mode is suitable for the situation when user can come home in a short time...

Page 21: ... current time and week with up and down key Press Prog key to save settings and return to main menu Fig 14 6720812419 10 1O Main menu Setting temp Setting temp Time week defrost 07 0㷄 User prog economy 15 0㷄 Sys settings comfort 20 0㷄 Weekly prog Holiday mode Boiler Info exit 6720812419 11 1O Main menu Setting temp Time week Set time week User prog Hour Sys settings 12 00 MON Weekly prog Holiday m...

Page 22: ...startup boiler s CH function Press Prog key to save settings and return main menu Fig 15 OR80 OT CH allowed Start up boiler s CH function CH not allowed Shut off boiler s CH function Table 8 6720812419 15 1O Main menu Setting temp Sys setting Time week language User prog Temp calibrate Sys setting Sensor setting Weekly prog Boiler function Boiler func Holiday mode Boiler Info Exit Factory set Retu...

Page 23: ...eytoentermodesetting Selectweek date from Monday to Sunday with left and right key and choose different modes by pressing mode key All setting periods can be previewed at the top of the LCD screen Fig 16 Press Prog key to return main display interface or automatically exit after 10 seconds 6720812419 16 1O ...

Page 24: ...u sys setting temperature calibration Press up and down keytosettemperaturepoint press Prog tosave settings and return main menu when this operation is finished Fig 17 The operation of Temp calibrate is not suggested if deviation of room thermostat is not obvious 6720812419 12 1O Main menu Temp setting Sys setting Time week language User prog Temp calibrate Sys setting Sensor setting Temp cali Wee...

Page 25: ...oliday mode This mode is selected for the situation when people stay out for a long time such as on vacation Fig 18 6720812419 13 1O Main menu Temp setting Holiday length Time week Time User prog 00 day00 hour Sys setting Weekly prog Holiday mode Boiler Info Exit ...

Page 26: ...nstructions This room thermostat is driven by low voltage please be free 6720812419 14 1O Main menu Set Temp Temp setting Boiler Info Tmax 85 0㷄 Time week Set Temp Tmin 05 0 㷄 User prog View temp return Sys setting Weekly prog Holiday mode Boiler Info Exit View temp DWH 00 0㷄 Exit CH 00 0㷄 Outdoor 00 0㷄 ...

Page 27: ...6000 16C 7716482002 N1P17 WBN6000 15S 7716482003 New Eurostar L1P20 WBN6000 18CRN S5500 0T1010044700023338 N1P20 WBN6000 18HRN S5500 0T1010044700023332 L1P27 WBN6000 24CRN S5500 0T1010044700023339 N1P27 WBN6000 24HRN S5500 0T1010044700023333 L1P31 WBN6000 28CRN S5500 0T1010044700023340 N1P31 WBN6000 28HRN S5500 0T1010044700023334 Table 9 ...

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