Siemens POL955 Instructions For Installation, Use And Maintenance Manual Download

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CASCADE SEQUENCE, HEATING

AND COOLING SYSTEM

CONTROLLER

TUTORbit

INSTALLATION,

USE AND MAINTENANCE

MANUAL

62403737 - R02 21-12-2020_UK

Summary of Contents for POL955

Page 1: ...CASCADE SEQUENCE HEATING AND COOLING SYSTEM CONTROLLER TUTORbit INSTALLATION USE AND MAINTENANCE MANUAL 62403737 R02 21 12 2020_UK ...

Page 2: ... boiler 29 4 21 1 4 modules MYDENS T with 2 heating zones DHW and DHW return 30 4 21 2 3 heating zone DHW DHW ruturn solar and anti legionella shuffle pump 32 4 21 3 4 heating zones DHW DHW return solar and anti legionella shuffle pump 34 4 21 4 5 heating zones DHW DHW return solar and anti legionella shuffle pump 36 4 21 5 3 heating zones DHW DHW return solar Anti legionella shuffle pump heat pum...

Page 3: ...ral information 68 6 3 Access profile 69 6 4 Browsing through menus and editing parameters 69 6 5 DHW adjustment 69 6 6 Heating adjustment 69 6 7 Cooling adjustmen 70 6 8 DHW time program 70 6 9 Timer DHW return 70 6 10 Heating circuits time setting 70 6 11 Cooling circuits time setting 70 6 12 QMX3 room sensor using 71 6 12 1 Setting the desired room temperatures 72 6 12 2 Time program of the hea...

Page 4: ...d damage property for which the manufacturer cannot be held liable Domestic hot water temperature exceeding 51 C can even cause permanent damage to persons animals and property Above all children the elderly and the disabled must be protected against the potential risk of scalds by inserting devices that limit the temperature of domestic water use to the utilities Do not leave packaging and replac...

Page 5: ...egionella start from external input Shuffle pump for the hot water tank or anti legionella mixing 62612792 POL945_ Multifunction expansion in logical address position 2 3 or 4 Expansion able to control an heating circuit 62612793 POL955_Expansion for Heat pump Expansion to control an Heat pump 62612822 QMX3 Room Unit Room temperature sensor modulating multifunction connectable via KNX bus The prod...

Page 6: ...d of the controller and the remote control The remote control must be connected to the T_HI connector on TutorBit The cable can be extended up to 30m ATTENTION Since the control cables are subjected to very low safety voltage 24Vdc they must flow in conduits other than 230Vac power supplies POL895 Remote control ...

Page 7: ... 3 3 Dimensions of the expansion POL955 Figure 3 2 Dimensions of the expansion POL945 3 DIMENSIONS Figure 3 4 Dimensions of QMX3 Room sensor 133 4 115 88 4 18 1602M01_01 80 5 7 8 5 60 28 2 26 5 26 13 1 56 5 17 5 28 2 3 5 1602M02 ...

Page 8: ...input Modbus communication to the MYDENS T or AGUADENS T models heat generators Ethernet communication to PC WEB Server connection and or communication toward an Internet Cloud KNX communication for room sensor QMX3 connection to a remote control POL895 until 3 POL 945 expansions see Section 4 2 one POL 955 expansion see Section 4 3 In Figure 4 2 you can see the detail of the electrical connection...

Page 9: ... 10V Mod4 0 10V for module 4 X8 M 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 12 Circuit 1 RT D1 M 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 13 Circuit 2 RT D2 M 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 14 DHW Enable Disable DU1 DG 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 15 Hot water tank thermostat DU2 DG 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 16 MODBUS RS485 A B Ref 1 Ø 1 5 mm2 20 ...

Page 10: ... The POL 945 expansion can be used for different purposes depending on the logical address that is set see Section 4 4 When the logical address 1 is set the POL 945 expansion can control a An heating zone b A solar zone c The start of the anti legionella cycle from an external input d The shuffle pump for multiple tanks or for anti legionella with solar If the POL 945 expansion is used with logica...

Page 11: ...nd the bayonet for the electrical connection to TutorBit Figura 4 4 Electrical connections POL 955 Legend Input output description Corresponding terminals on expansion POL955 Characteristics of the cables to be used and maximum electrical absorption 37 Output 0 10V for heat pump control X1 M 1 Ø 1 5 mm2 20 m Max o 100 m shielded cable 38 Alarm contact from the heat pump X3 M 1 Ø 1 5 mm2 20 m Max o...

Page 12: ...position 4 4 Expansions and logical addresses Up to 3 POL945 expansions and one POL955 expansion can be connected to the TutorBit regulator In order to identify each expansion by the operating program it is necessary to give it a logical recognition address by positioning the microswitches in each expansion see Figure 4 5 TutorBit can control two heating zones called Zone 1 and Zone 2 If up to thr...

Page 13: ...sensor see Section 4 19 4 6 Operation The TutorBit is a controller able to manage a cascade of up to 4 heat modules and an heat pump that can be used to produce heating heating and domestic hot water or only domestic hot water TutorBit can also perform the following functions Control up to 5 heating zones with or without 3 way valve the 3 way valve must be 3 point depending on the room temperature...

Page 14: ...ction or select No if you want to disable it ATTENTION Disable the solar antifreeze system can seriously damage the solar panels Modbus enable Modbus enable or not if you want to read the Modbus parameters of the heat modules 4 INSTALLATION Distributed power configuration Figure 4 10 shows the application diagram of a system where all the heat modules are controlled in parallel to produce heating ...

Page 15: ...tor by a fixed value settable on Parameters Modules Casc setp offsetup Likewise the heat pump increases its required temperature by a fixed value of 5 C Heat pump Enable or not a heat pump for heating cooling and or DHW Access the menu Configuration Heat pump HP mode to set the heat pump type being connected The subsequent references to Q1 Q2 Q3 and Q4 correspond to the contact identified in the P...

Page 16: ...ling zone With the Parameters Zones Action is possible set the circuit in Automatic weekly programme or Manual fixed setpoint mode The heating also stops when the outdoor temperature has exceeded Parameters Modules Spring Temp Similarly cooling ends when the outside temperature drops below Parameters Modules Autumn Temp 4 INSTALLATION Incline S l i p p a g e C Supply temperature C Outdoor temperat...

Page 17: ...ce being that if the RT is opened the heating is not stopped but the supply temperature is reduced corresponding to Parameters Modules Night setback Similarly for the cooling phase the opening of the room thermostat input corresponds to an increase in the supply temperature of Parameters Modules Cool Night setback FixSp RS Heating Cooling controlled by the room sensor QMX3 In this heating cooling ...

Page 18: ...ould happen and it is not very comfortable it is advisable to exclude the heat pump from the production of domestic hot water by setting Parameters Heat Pump DHW Cutoff Temp 45 C 4 12 DHW management The DHW temperature is set in Parameters DHW DHW setpoint There are two DHW modes All power DHW The heating service for the DHW tank is carried out with the All power mode when DHW is requested all the...

Page 19: ...aximum of 3 zones 8 230Vac 24Vac transformer 9 Thermoregulator s outdoor temperature sensor Outdoor Temp 10 Thermoregulator 31 Pump to load the hot water tank Tank pump 34 Hot water tank temperature sensor DHW tank sens 47 Thermoregulator supply sensor Water Heater T 56 Heating zone 1 room thermostat Zone 1 RT Figure 4 10 Distributed power DHW diagram ...

Page 20: ...e solar pump switches off again 4 12 1 Anti legionella The anti legionella function differs depending on whether the hot water tank is loaded only by the modules or also by the solar zone ATTENTION If the Configuration System DHW Mode Thermostat parameter is selected the menu for the anti legionella parameters is not displayed because it is impossible to ensure that the anti legionella disinfectio...

Page 21: ...frost cycle can be disabled by setting Configuration System Solar Antif No ATTENTION Disable the Solar Antif function can seriously damage the solar panel 4 16 Rotation of the modules The modules are rotated to keep them all at the same length of operation There are three rotation modes that can be set in Parameters Output rotation Mode Absent Fix Time base Absent The rotation of the modules is di...

Page 22: ...operation with heat pump HP in heating HP has a good operating efficiency only for certain outdoor temperatures Outside these temperatures it is convenient to operate the module For this purpose on Parameters Modules Spring Temp is possible to set the outdoor temperature below which the HP starts automatically If the temperature drops below Parameters Heat Pump CutOff Temp the HP shuts down again ...

Page 23: ...es a DHW demand it communicates it to HP by closing the digital output Q3 Q3 open HP not in DHW or low setpoint depends on how it is interpreted by HP Q3 closed HP in DHW o high setpoint depends on how it is interpreted by HP In order to get HP to work in climatic conditions where efficiency is reasonable TutorBit calls HP in DHW only if the outside temperature is higher than Parameters Heat Pump ...

Page 24: ...t the procedure for how many room units there are 4 Go to Configuration Zones SN Zone N and write the ID number of the QMX3 that you want to combine with that heating zone the ID number is shown on the front of the QMX3 Attention These operations must be performed directly with the Tutorbit and not via a pc Attention When entering the QMX3 ID the upper lower case letters are not recognized and at ...

Page 25: ...oom sensor communicates correctly with TutorBit press keys 1 and 8 simultaneously for 5 seconds until the word DISA appears Then press the 3 key In the case of a good connection the display will show TEST DONE Press the 8 key to return to the main menu If the connection is not good the display will show TEST FAIL If the connection test has failed check the connection cables between QMX3 and Tutorb...

Page 26: ... through the menu Section 6 13 To this end proceed as follows 1 Connect an Ethernet cable to the T IP port on the TutorBit See Figure 4 2 2 Connect the other end of the Ethernet cable to the PC 3 In the Configuration DT Control Ethernet menu set the Ethernet parameters for correct communication between the TutorBit and the PC 4 Open Google Chrome and type in the appropriate IP address 5 Enter the ...

Page 27: ...re sensor 12 Outdoor temperature 21 HP State 22 Analog command signal of the HP 23 Heat Pump Figure 4 12 Graphical view Signal State HP MODBUS 1 MODBUS 2 M S MODBUS 3 MODBUS 4 1 2 3 4 3 4 3 4 3 4 7 8 21 22 12 6 23 1 5V 1 5V 1 5V 1 5V 1 2 bar 1 2 bar 1 2 bar 1 2 bar 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 000 00 60 C 60 C 60 C 60 C 60...

Page 28: ...r tank setpoint 16 Hot water tank sensor measured temperature 17 DHW enable disable input enabled Green disabled Red 18 Solar hot water tank sensor 19 DHW return setpoint 20 DHW return sensor measured temperature 1 2 3 4 5 M S M S M S M S M S 9 10 11 19 19 19 19 19 45 C 45 C 45 C 45 C 45 C 45 C 45 C 45 C 45 C 45 C t M S M S 15 16 13 14 17 18 19 20 70 C 7 C 55 C 60 C 63 C 42 C 41 C Figure 4 12 Grap...

Page 29: ...or DHW return 55 DHW return pump 59 3 way valve for heating zone 3 Zone 3 60 Heating zone sensor 3 T Zone 3 61 Heating zone pump 3 Zone 3 pump 62 Enable disable DHW Enab Disab DHW 63 DHW thermostat DHW thermostat 64 Recirculation anti legionella forcing 65 External 0 10Vdc input use POL 955 expansion 66 Modulating room sensor QMX3 can be installed one for each heating circuit in the same KNX bus p...

Page 30: ...eating Module 3 Heating Module 4 Heating Outdoor sensor Yes DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Zones number 2 Antilegionella Yes Shuffle pump type Absent Solar No Solar Antistagnation No Solar Antifrost No Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type Mix Configuration Zones 3 way valve 3 way valve 2 Zone type Mix 4 INSTALLATION ...

Page 31: ...31 TUTORBIT COSMOGAS Figure 4 14 Electrical connection 4 INSTALLATION ...

Page 32: ...es DHW return sensor Yes DHW Mode Sensor Unit of measure C Figure 4 15 Hydraulic connection Number of Zones 3 Antilegionella Yes Shuffle pump type Antilegionella Solar Yes Solar Antistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone Type Mix Configuration Zones 3 way valve 3 way valve 2 Zone Type Mix Configuration Zones 3 way valve 3...

Page 33: ...33 TUTORBIT COSMOGAS Figure 4 16 Electrical connections 4 INSTALLATION ...

Page 34: ... C Number of Zones 4 Figure 4 17 Hydraulic connections Antilegionella Yes Shuffle pump type Antilegionella Solar Yes Solar Antistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone Type Mix Configuration Zones 3 way valve 3 way valve 2 Zone Type Mix Configuration Zones 3 way valve 3 way valve 3 Zone Type Mix Configuration Zones 3 way va...

Page 35: ...35 TUTORBIT COSMOGAS Figure 4 18 Electrical connections 4 INSTALLATION ...

Page 36: ...onella Yes Figure 4 19 Hydraulic connection Shuffle pump type Antilegionella Solar Yes Solar Antistagnation Yes Solar Antifrost Yes Modbus Enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone Type Mix Configuration Zones 3 way valve 3 way valve 2 Zone Type Mix Configuration Zones 3 way valve 3 way valve 3 Zone Type Mix Configuration Zones 3 way valve 3 way valve 4 Zone Type Mi...

Page 37: ...37 TUTORBIT COSMOGAS Figure 4 20 Electrical connection 4 INSTALLATION ...

Page 38: ...g Outdoor sensor Yes DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 3 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Antistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump Yes Configuration Zones 3 way valve 3 way valve 1 Zone Type Mix Configuration Zones 3 way valve 3 way valve 2 Zone Type Mix Configuration Zones 3 way valve 3 way v...

Page 39: ...39 TUTORBIT COSMOGAS Figure 4 22 Electrical connection 4 INSTALLATION ...

Page 40: ... Heating Module 4 DHW Outdoor sensor Yes DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 3 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Antistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone Type Mix Configuration Zones 3 way valve 3 way valve 2 Zone Type Mix Configuration Zones ...

Page 41: ...41 TUTORBIT COSMOGAS Figure 4 24 Electrical connection 4 INSTALLATION ...

Page 42: ...ulic connection Settings Configuration System Number of Modules 1 Module 1 Heating Outdoor sensor Yes DHW No Unit of measure C Number of Zones 2 Modbus enable No Heat pump Yes Configuration Zones 3 way valve 3 way valve 1 Zone type Mix Configuration Zones 3 way valve 3 way valve 2 Zone type Mix 4 INSTALLATION ...

Page 43: ...43 TUTORBIT COSMOGAS Figure 4 26 Electrical connection 4 INSTALLATION ...

Page 44: ...nsor No DHW Mode Sensor Unit of measure C Number of Zones 3 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar antistagnation Yes Solar antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type Mix Configuration Zones 3 way valve 3 way valve 2 Zone type Mix Configuration Zones 3 way valve 3 way valve 3 Zone type Mix NOTE The shuffle pump 5...

Page 45: ...45 TUTORBIT COSMOGAS Figure 4 28 Electrical connection 4 INSTALLATION ...

Page 46: ... Yes DHW return sensor No DHW Mode Sensor Number of Zones 3 Antilegionella Yes Shuffle type pump Tank Load Solar No Modbus enable No PHeat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type Mix Configuration Zones 3 way valve 3 way valve 2 Zone type Mix Configuration Zones 3 way valve 3 way valve 3 Zone type Mix NOTE The shuffle pump 53 must be set in Tank Load 4 INSTALLATION ...

Page 47: ...47 TUTORBIT COSMOGAS Figure 4 30 Electrical connection 4 INSTALLATION ...

Page 48: ...nsor Yes DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 3 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Atistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type Mix Configuration Zones 3 way valve 3 way valve 2 Zone type Mix Configuration Zones 3 way valve 3 way valve 3 Zone ty...

Page 49: ...49 TUTORBIT COSMOGAS Figure 4 32 Electrical connection 4 INSTALLATION ...

Page 50: ...ule 1 Heating Outdoor sensor No DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 1 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Atistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type Mix NOTE The mixing pump 53 must be set as Anti legionella NOTE The mixing pump 53 also acts a...

Page 51: ...51 TUTORBIT COSMOGAS 4 INSTALLATION Figure 4 34 Electrical connection ...

Page 52: ... sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 1 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Atistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump Yes Configuration Zones 3 way valve 3 way valve 1 Zone type Mix NOTE The mixing pump 53 must be set as Anti legionella NOTE The mixing pump also acts as solar transfer by means of relay R1 and as transfe...

Page 53: ...53 TUTORBIT COSMOGAS 4 INSTALLATION Figure 4 36 Electrical connection ...

Page 54: ...54 TUTORBIT COSMOGAS 4 INSTALLATION ...

Page 55: ...ensor DHW return 55 DHW return pump 59 3 way valve for heating zone 3 Zone 3 60 Heating zone sensor 3 T Zone 3 61 Heating zone pump 3 Zone 3 pump 62 Enable disable DHW Enab Disab DHW 63 DHW thermostat DHW thermostat 64 Recirculation anti legionella forcing 65 External 0 10Vdc input use POL 955 expansion 66 Modulating room sensor QMX3 can be installed one for each heating circuit in the same KNX bu...

Page 56: ...ating Module 3 Heating Module 4 Heating Outdoor sensor No DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 1 Antilegionella Yes Shuffle type pump Absent Solar No Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type No Mix Parameters DHW Adjustement Temp offset up 0 N ote The sensor 47 has no function but must be connected 4 INSTALLATI...

Page 57: ...57 TUTORBIT COSMOGAS Figure 4 38 Electrical connection 4 INSTALLATION ...

Page 58: ...ating Module 2 Heating Module 3 Heating Module 4 Heating Outdoor sensor No DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 1 Antilegionella Yes Shuffle type pump Antilegionella Solar Yes Solar Atistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type No Mix Parameters DHW Adjustement Temp offset up 0 ...

Page 59: ...59 TUTORBIT COSMOGAS Figure 4 40 Electrical connection 4 INSTALLATION ...

Page 60: ... Heating Module 3 Heating Module 4 Heating Outdoor sensor No DHW Yes DHW return sensor Yes DHW Mode Sensor Unit of measure C Number of Zones 1 Antilegionella Yes Shuffle type pump Antilegion Solar Yes Solar Atistagnation Yes Solar Antifrost Yes Modbus enable No Heat pump No Configuration Zones 3 way valve 3 way valve 1 Zone type No Mix Parameters DHW Adjustement Temp offset up 0 NOTE The mixing pu...

Page 61: ...61 TUTORBIT COSMOGAS Figure 4 42 Electrical connection 4 INSTALLATION ...

Page 62: ...he MODBUS TCP IP connection is made through the same Ethernet port The MODBUS RTU connection must be made on the RS485 terminals by interposing a POL902 00 STD module code 63501075 The KNX connection must be made directly on the CE terminals The BACNET connection must be carried out by adding to the system a POL908 00 STD module code 63501076 that connects to the slide on the right of TutorBit ...

Page 63: ...heck if the probe is in short circuit Replace the probe A005 Supply 2 probe noSensor open Loop Probe Circuit open Check probe connection Restore the connection A006 Supply 3 probe ShortLoop Probe in short circuit Check if the probe is in short circuit Replace the probe A006 Supply 3 probe noSensor open Loop Probe Circuit open Check probe connection Restore the connection A006 Supply 3 probe CommFa...

Page 64: ...the connection A024 Circ3 3pt Open CommFault Communication error Check Expansion connection Restore the connection A025 Circuit 3 pump CommFault Communication error Check Expansion connection Restore the connection A026 Circ3 3pt Close CommFault Communication error Check Expansion connection Restore the connection A030 Gener 1 Burner 1 Module 1 error alarm Check the type of error on the generator ...

Page 65: ...ype of error on the generator 3 display Restore by following the instructions provided with the generator A041 Gener 3 Burner 4 Module 3 error alarm Check the type of error on the generator 3 display Restore by following the instructions provided with the generator A042 Gener 4 Burner 1 Module 4 error alarm Check the type of error on the generator 4 display Restore by following the instructions pr...

Page 66: ...command to activate in selected mode a temperature sensor an analogue or digital output outputs controlling heat generators or pumps or a digital input RT or DHW enabe disable input To this end proceed as follows 1 Select the Diagnostics menu 2 Select the type of item Sensors Outputs or Inputs to be forced 3 Select Manual and switch the item to Active or enter a value directly 4 Select Actual valu...

Page 67: ... Zone 1 state and setting where ANF Antifrost Stb stand by ON heat demand OFF circuit off S Setpoint temperature M Measured temperature 2 OFF S 45 C M 44 C Same meaning as Zone 1 but relative to Zone 2 3 OFF S 45 C M 44 C Same meaning as Zone 1 but relative to Zone 3 4 OFF S 45 C M 44 C Same meaning as Zone 1 but relative to Zone 4 5 OFF S 45 C M 44 C Same meaning as Zone 1 but relative to Zone 5 ...

Page 68: ...gure 6 2 key 1 Display 2 Selected parameter highlighted Number of parameters displayed 3 Triggered alarm symbol 4 INFO key N A 5 Bell key to display the alarms menu 6 Browsing knob Rotate to browse through the menu parameters Press once to enter the selected parameter confirm the set value Keep pressed to change the display mode 1000 user profile see parameters table in chapter 6 13 0300 installer...

Page 69: ... front of the TutorBit The Installer profile is accessed by setting password 0300 The Factory profile is accessed by setting a suitable password The various parameters can be profiled as described in Section 6 13 To set the password and have an installer profile proceed as follows refer to Figure 6 2 1 Power the Tutorbit 2 Press and hold knob 6 until Entry 0 is displayed Release knob 6 3 Press and...

Page 70: ...and the Off or Automatic action must be performed directly on the room sensor When the Action parameter is set in Manual the supply temperature to Zone n is performed on Parameters Zones Cool Supply Setp o adjust the compensation reduction in Zone n edit the Parameters Zones Cool Night setback Select the required outdoor reset for Zone n with the Parameters Zones Cooling Outdoor reset control then...

Page 71: ...ted in the corresponding zone in TutorBit Comfort Heating Cooling at a fixed Comfort temperature generally the highest temperature for that room PreComfort PreComfort fixed temperature heating cooling generally a room temperature lower than the one selected on Comfort Reduced Fixed temperature heating cooling for the night generally a lower room temperature than the one selected on PreComfort Anti...

Page 72: ... assume the aforementioned temperatures NOTE After changing the temperatures in the QMX3 it is necessary to wait at least 1 or 2 seconds for the data to be written on TutorBit It is possible to change the Comfort Precomfort Reduced Antifreeze setpoints directly via TutorBit by accessing the menu Parameters Room unit data n e qui impostare i vari valori delle fascie di riscaldamento sui parametri C...

Page 73: ...wsing levels shown in the Parameters field the description the access profiles the adjustment field the default values from when it leaves the factory and an empty field for the installer to note down any customisation made to the system However a menu for saving the configuration and all the parameters is available for the installer see Section 5 3 6 USE ...

Page 74: ... sensor it can be controlled based on time and temperature Installer Yes No No DHW mode Type of hot water tank control with temperature sensor or with ON OFF thermostat Installer Sensor Thermostat Sensor Unit of measure Temperature and pressure units of measurement Installer C F C Zones Qty Number of heating circuits To enable the third circuit you need to add an expansion POL945 0 Installer 1 3 1...

Page 75: ...at Supply Setp parameter Opening of the corresponding RT switches the heating off Outd Reset RT Climatic adjustment with outdoor sensor The outdoor reset settings must be done in the Parameters Zones Outdoor reset menu Opening of the corresponding RT switches the heating off Outd Reset comp RT Climatic adjustment with outdoor sensor The outdoor reset settings must be done in the Parameters Zones O...

Page 76: ...nstaller 0 20 15K Room Comp Offset Cool Maximum deviation of the temperature calculated in cooling with respect to the calculation due to the floor inertia Present only if Configuration Zones Zone Mode N Outd Reset RS FixSp RS Installer 0 20 5K 3 way valve 2 Heating circuit 2 parameters submenu equal to 3 way vale 1 Installer 3 way valve 3 Heating circuit 3 parameters submenu equal to 3 way vale 1...

Page 77: ...ool Time Integral time for cooling regulation 0 10V at HP Installer 0 600 90s Save Reset Each time this menu is changed you need to save and reset in order to load the changes in the temperature controller Installer Yes No No DT Control Parameters setting menu of the TutorBit controller Installer Date and Hour adjust Installer Time TutorBit time setting Installer hh mm ss Date TutorBit date settin...

Page 78: ... and reset in order to load the changes in the temperature controller Installer Save Restore TutorBit data save settings Installer SD card SD card state No card there is no SD card Read only The SD card is read only ReadWrite The SD card can be read and overwritten Installer No card Read only ReadWrite Formatting SD card formatting command Installer Executed Executed Installer No Available Memory ...

Page 79: ...ot available Factory Cloud server Cloud connection state Communication with the Cloud not configured IP error IP communication error or communication interrupted Init TutorBit initialises communication with the Cloud Init Err Initialisation of the communication has failed Reg TutorBit is trying to register with the Cloud RegErr Registration failed Description The description of the Cloud is overwr...

Page 80: ...controlling the cascade setpoint Factory 0 900 80 s All Off Hyst Cascade setpoint differential of switch off of all modules Installer 0 25 7 0 K Spring Temp Spring temperature for switch off of the module and HP heating function This parameter is only implemented when a heating circuit is controlled by an outdoor reset Configuration Zones Zone Mode Outd Reset RT Outd Reset comp RT Outd Reset RS In...

Page 81: ...0 8 00 12 00 14 00 18 00 22 00 Setting the 3 operating time slots on Saturday Installer Sunday Setting the 3 operating time slots on Sunday Installer Antifreeze setpoint Antifreeze setpoint that is enabled when Parameters System control Antifreeze User 5 90 10 C Zones Heating circuits operating parameters User Zone1 Heating circuit 1 User Operative mode Room sensor operating mode Auto room tempera...

Page 82: ...ng supply temperature when outdoor temperature is 25 C Installer 5 30 9 C T Ext 35 Set Cooling supply temperature when outdoor temperature is 35 C Installer 5 30 11 C Heating Timer program Heating Timer program for Zone 1 only if Parameters Zones Action Automatic Installer Reset Delete time programme Installer No Yes No Copy Copy time programme command Installer No Yes No From Selection of the fir...

Page 83: ...n of the heat generators Installer Heating Rotation of the heat generators assigned to the Heating service Installer Mode Type of rotation Fixed rotation on a time basis Absent no rotation Timed Rotation based on the ageing time Installer Fixed Absent Timed Fixed Fix Rotation Fix rotation parameters Installer Interval Time for the next rotation Installer 0 15 6 days Base time rotation Base time ro...

Page 84: ...switches on Installer 4 64 8 0 K Solar pump dT Off Differential between the solar panel and solar hot water tank temperature below which the solar pump switches off Installer 2 10 4 0 K Min Temp Minimum temperature of the solar panel below which the solar pump always remains off Installer 5 60 20 C Max Temp Maximum temperature of the hot water tank above which the solar pump remains off Installer ...

Page 85: ...ller 0 120 1 C Decreasing time CutOff Time after which I return to lower the Cutoff temperature Installer 0 360 X min DHW CutOff Temp DHW cutoff outdoor temperature Installer 0 50 5 C DHW Cutoff Hyst Temp Hysteresis on the outdoor temperature of the DHW cutoff Installer 0 3 1 C Maximum time DHW Maximum time to tank load then the boiler is switched on Installer 0 300 X min Post DHW Circulation Post...

Page 86: ... signal Installer Value Value Alarm output Alarm contact status Installer ON OFF DHW modules state State of the heat generators used for the DHW service Installer Light on delay Light on delay time Installer Value Value Light off delay Light off delay time Installer Value Value DHW tank sens Hot water tank temperature Installer Value Value Actual setpoint Actual setpoint of the hot water tank Inst...

Page 87: ...figuration System Modbus enable Yes Installer Value Value 0 10V 4 0 10V signal value received by the heat generator and read on the Modbus channel Visible only if Configuration System Modbus enable Yes Installer Value Value Burners mod 1 Modbus parameters read on Heat generator 1 Visible only if Configuration System Modbus enable Yes Installer Burner 1 Error Error on Burner 1 Visible only if Confi...

Page 88: ...ue Selected setp Actual setpoint It is not visible if the room sensor is connected Configuration Zones Zone Mode 1 FixSp RS Outd Reset RS Installer Value Value 3 way valve State 3 way valve state Installer Value Value Supply sens Current circuit supply temperature Installer Value Value Pump control On or off Installer Value Value Valve control Opening 100 or closing 0 percentage of the mixing valv...

Page 89: ...ck time N A Installer Value Value Stop time N A Installer Value Value Module MaxHH Maximum hours of ageing between the heat generators Installer Value Value Sequence change Enable or not the sequence change Installer Value Value Mod 1 Work Min Working minutes of heat generator 1 Installer Min value Min value Mod 2 Work Min Working minutes of heat generator 2 Installer Min value Min value Mod 3 Wor...

Page 90: ...domestic hot water Installer Value Value Autumn condition If the outdoor temperature is greater than Parameters Modules Autumn temp 1 C the autumn condition is activated for which cooling does not work Installer Active NonActive Q1_Pdc Status of relay Q1 of the HP control Installer On Off Q2_Pdc Status of relay Q2 of the HP control Installer On Off Q3_Pdc Status of relay Q3 of the HP control OFF w...

Page 91: ...sure Heat generator water pressure Installer Value Value 0 10V input signal 0 10V signal received from the heat generator Installer Value Value Burner 1 pump state N A Installer 0 Closed 100 Open Burner 1 Cond N A Installer 2 Waiting 9 In operation 13 Fan in post ventilation 15 Pump in post circulation Burner 1 state N A Installer 0 Waiting 16 Heat demand Burner 1 err code Burner 1 error code See ...

Page 92: ...er Value Value Spring supply temp N A Installer Value Value Winter supply temp N A Installer Value Value Hold off outdoor temp N A Installer Value Value T Night reduction N A Installer Value Value Outdoor temperature N A Installer Value Value Mod 2 Modbus State Address readings of the modbus module 2 Visible only if Configuration System Modbus Enable Yes Installer Mod 3 Modbus State Address readin...

Page 93: ...Visible only if Configuration Zones 3 way valve Type of Zone Mix Installer DHW tank sens Same menu as for Water heater sensor Installer Solar panel sensor Same menu as for Water heater sensor Installer DHW return sensor Same menu as for Water heater sensor Installer Solar tank sens Same menu as for Water heater sensor Installer 0 10V Module1 0 10V output setting for heat generator 1 Installer Manu...

Page 94: ...ve zone1 Visible only if Configuration Zones 3way valve n Type of Zone Mix Installer 3 way valve zone5 Same menu as for 3 way valve zone1 Visible only if Configuration Zones 3way valve n Type of Zone Mix Installer 3 way valve zone6 Same menu as for 3 way valve zone1 Visible only if Configuration Zones 3way valve n Type of Zone Mix Installer Solar Pump Same menu as for Tank pump Installer Alarm Out...

Page 95: ...b stand by ON heat demand OFF circuit off S Setpoint temperature M Measured temperature User Heating circuit 2 state 3 OFF S 100 C M 50 C Heating circuit 3 state and setting ANF Antifreeze Stb stand by ON heat demand OFF circuit off S Setpoint temperature M Measured temperature User Heating circuit 3 state 4 Stb 60 C M 63 C Heating circuit 4 state and setting ANF Antifreeze Stb stand by ON heat de...

Page 96: ...COSMOGAS s r l Via L da Vinci 16 47014 MELDOLA FC ITALY info cosmogas com www cosmogas com ...

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