Table Of Contents - Siemens TUTORbit POL687 Instructions For Installation, Use And Maintenance Manual

Cascade sequence, heating and cooling system controller

Table of Contents

1 - GENERAL SAFETY WARNINGS ....................................................................................................................4

1.1 - National installation laws .......................................................................................................................................... 4

2 - GENERAL INFORMATION .............................................................................................................................5

2.1 - Introduction .............................................................................................................................................................. 5

2.2 - Meaning of the symbols used .................................................................................................................................. 5

2.3 - Disposal ................................................................................................................................................................... 5

3 - DIMENSIONS ..................................................................................................................................................6

3.1 - Dimensions .............................................................................................................................................................. 6

4 - INSTALLATION ...............................................................................................................................................8

4.1 - TutorBit electrical connections ................................................................................................................................. 8

4.2 - Electrical connections of POL 945 expansion ........................................................................................................ 10

4.3 - Electrical connections of POL955 expansion ..........................................................................................................11

4.4 - Expansions and logical addresses ......................................................................................................................... 12

4.5 - QMX3 Room sensor ............................................................................................................................................... 13

4.6 - Operation ............................................................................................................................................................... 13

4.7 - Installation .............................................................................................................................................................. 14

4.8 - Choosing and setting up the system ...................................................................................................................... 14

4.8.1 - Modbus communication with boilers/water heaters .................................................................................. 15

4.9 - Heating / Cooling management .............................................................................................................................. 15

4.10 - Heat modules and Heat pumps ............................................................................................................................ 15

4.11 - Heating / Cooling zones ....................................................................................................................................... 16

4.12 - DHW management ............................................................................................................................................... 18

4.12.1 - Anti-legionella .......................................................................................................................................... 20

4.13 - Shuffle pump ........................................................................................................................................................ 20

4.14 - DHW return pump ................................................................................................................................................ 20

4.15 - Solar .................................................................................................................................................................... 20

4.16 - Rotation of the modules ....................................................................................................................................... 21

4.16.1 - Rotation of the "Heating" and "DHW" modules ....................................................................................... 21

4.17 - Antifrost ................................................................................................................................................................ 21

4.18 - Connection of TutorBit to Heat Pump (HP) ......................................................................................................... 22

4.18.1 - System operation with heat pump (HP) in heating .................................................................................. 22

4.18.2 - System operation with heat pump (HP) in cooling .................................................................................. 23

4.18.3 - DHW function with heat pump ................................................................................................................ 23

4.19 - Room sensor QMX3 model ................................................................................................................................. 24

4.19.1 - Programming QMX3 ............................................................................................................................... 24

4.19.2 - How to disassociate QMX3 from a zone: ................................................................................................ 24

4.19.3 - Restore the factory settings of QMX3 ..................................................................................................... 24

4.19.4 - Connection test ....................................................................................................................................... 25

4.20 - Connecting TutorBit to a Personal computer ....................................................................................................... 26

4.21 - Installation diagrams of cascade sequencer with 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 pump for heating and

DHW integration ................................................................................................................................................... 38

4.21.6 - 3 heating zones, DHW, DHW return, solar, anti-legionella shuffle pump and only one module switch to

DHW ..................................................................................................................................................................... 40

4.21.7 - 3 heating zones, heat pump with heating and cooling integration .......................................................... 42

4.21.8 - 3 heating zones, DHW, DHW return, solar, 2 tanks (one solar and one of the module) ......................... 44

4.21.9 - 3 heating zones, DHW, DHW return, 2 tanks .......................................................................................... 46

4.21.10 - 3 heating zones, DHW produced by AGUADENS-T, DHW return, solar, antilegionella shuffle pump and

3 modules dedicated to heating ........................................................................................................................... 48

4.21.11 - 1 heating zones, DHW, DHW return, solar, 2 tanks (1 for solar and 1 for boiler) and solar transfer fun-

ction ...................................................................................................................................................................... 50

4.21.12 - 1 heating circuit with heat pump integration, DHW, DHW from Pdc, DHW return, solar, 2 tanks ( 1 solar

and 1 boiler) and solar transfer function ............................................................................................................... 52

4.22 - Installation diagrams of cascade sequencer with water heater ............................................................................ 55

4.22.1 - Water Heater with tank without coil, DHW and a DHW return zone ....................................................... 56

4.22.2 - Water Heater with tank without coil, DHW, DHW return and solar ......................................................... 58

4.22.3 - DHW, DHW return, solar, 3 tanks (1 for water heater, 1 solar, 1 for transfer) and solar transfer function ..

4.23 - Communication protocols towards home automation systems ............................................................................ 62