Installation Diagrams Of Cascade Sequencer With Boiler - Siemens TUTORbit POL687 Instructions For Installation, Use And Maintenance Manual

4 - INSTALLATION
4.21 - Installation diagrams of
cascade sequencer with boiler
Tutorbit can be used to create an innumerable type of systems.
The most common types with the settings and the relative
wiring diagram are shown below. The Legend, shown below,
applies to all these diagrams.
LEGEND:
1 - Module 1
2 - Module 2
3 - Module 3
4 - Module 4
5 - 0-10 signal to Module 1
6 - 0-10 signal to Module 2
7 - 0-10 signal to Module 3
8 - 0-10 signal to Module 4
9 - Thermoregulator outdoor temperature sensor (Outdoor
Temp.)
19 - 3 way valve for heating zone 1 (Zone 1)
20 - Heating zone sensor 1 (T. Zone 1)
22 - Heating zone pump 1 (Zone 1 pump)
23 - Non-return valve
27 - 3 way valve for heating zone 2 (Zone 2)
28 - Heating zone pump 2 (Zone 2 pump)
31 - Tank load pump (Tank pump)
34 - Tank temperature sensor (DHW Tank sens)
36 - Heating zone sensor 2 (T. Zone 2)
37 - Temperature sensor for solar charge and shuffle control
(Solar Tank sens)
39 - Solar panel temperature sensor (T. Solar )
42 - Solar zone pump (Solar pump)
47 - Water Heater Temperature (Water Heater T.)
52 - Trasformer 230Vac 24Vac
53 - Shuffle Pump
54 - DHW return sensor (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 (parallel
connection).
67 - Mixing valve for heating zone 4 (Zone 4)
68 - Heating temperature sensor zone 4 (T. Zone 4)
69 - Heating zone pump 4 (Zone 4 pump)
70 - 3 way valve for heating zone 5 (Zone 5)
71 - Heating temperature sensor zone 5 (T. Zone 5)
72 - Heating zone pump 5 (Zone 5 pump)
73 - Alarm (acoustic or luminous signal)
74 - Connection to PC / Internet (Cloud)
75 - Display connection
76 - Modbus connection
77 - Enable / Disable DHW
78 - RT Zone 1
79 - RT Zone 2
80 - RT Zone 3
81 - Cold water inlet
82 - RT Zone 4
83 - RT Zone 5
84 - Heat pump
85 - 0-10 V out heat pump control
86 - Heat pump alarm
87 - ON / OFF or cool demand heat pump
88 - Heat / Cool or heat demand heat pump
COSMOGAS
89 - DHW demand or double heat pump setpoint
90 - Thermoregulator TUTORBIT
91 - Expansion POL 945
92 - Expansion POL 955
93 - DHW / heating diverter valve
94 - Support relay to stop AGUADENS - T water heater
95 - Support relay for solar transfer pump
96 - Inertial puffer
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TUTORBIT