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Siemens TUTORbit POL945

Siemens TUTORbit POL945
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CASCADE SEQUENCE, HEATING
AND COOLING SYSTEM
CONTROLLER
TUTORbit
INSTALLATION,
USE AND MAINTENANCE
MANUAL
62403737 - R02 21-12-2020_UK

Table of Contents

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Siemens TUTORbit POL945 Specifications

General IconGeneral
BrandSiemens
ModelTUTORbit POL945
CategoryController
LanguageEnglish

Summary

General Safety Warnings

Installation and Changes Precautions

Procedures and precautions for appliance installation and modification.

Failure Handling and Technician Qualifications

Steps to take in case of appliance failure and technician qualifications.

National Installation Law Compliance

Compliance requirements for appliance installation with national laws.

General Information

System Introduction and Components

Overview of the TutorBit system and its components.

Symbols and Disposal Guidelines

Explanation of symbols and guidelines for product disposal.

Dimensions

POL687 Controller and POL895 Remote Dimensions

Physical dimensions of the POL687 controller and POL895 remote control.

Installation

TutorBit Electrical Connections

Detailed diagram and description of TutorBit electrical connections.

Expansion Modules Configuration

Configuration of POL945 and POL955 expansions using microswitches.

QMX3 Room Sensor Setup

Installation and function of the QMX3 room sensor for modulating control.

System Installation and Configuration

Guidelines for installing TutorBit and configuring system parameters.

Heat Pump Integration and Operation

Connecting and configuring heat pump for heating cycles.

QMX3 Sensor Connection and Testing

Performing a connection test between QMX3 sensor and TutorBit.

PC Connectivity for TutorBit

Steps to connect TutorBit to a PC for remote monitoring and control.

Graphical System Overview

Visual representation of system parameters and states.

Installation Diagrams

Cascade Sequencer with Boiler Diagrams

Collection of diagrams showing system installations with boilers.

4-Module MYDENS T System Diagram

Hydraulic connection diagram for a specific system configuration.

3-Zone System with Solar and Anti-Legionella

Hydraulic connection diagram for a system with solar and anti-legionella.

4-Zone System with Solar

Hydraulic connection diagram for a 4-zone system with solar.

5-Zone System with Solar

Hydraulic connection diagram for a 5-zone system with solar.

Heat Pump Integration System Diagram

Hydraulic connection diagram for a system with heat pump integration.

3-Zone System with DHW Switching

Hydraulic connection diagram for a 3-zone system with specific DHW switching.

Heat Pump HeatingCooling System

Hydraulic connection diagram for a system with heat pump heating/cooling.

2-Tank System Diagram

Hydraulic connection diagram for a system with two tanks.

3-Zone, 2-Tank System Diagram

Hydraulic connection diagram for a 3-zone system with two tanks.

AGUADENS-T Module System Diagram

Hydraulic connection for a system using AGUADENS-T modules.

Solar Transfer Function System Diagram

Hydraulic connection for a single heating zone with solar and two tanks.

Heat Pump and Solar Transfer System

Hydraulic connection for a system with heat pump and solar transfer.

Installation Diagrams with Water Heater

Water Heater without Coil, DHW and Return Zone

Hydraulic connection for a water heater system with DHW return.

Water Heater with Solar and DHW Return

Hydraulic connection for a water heater system with solar.

3-Tank System with Solar Transfer

Hydraulic connection for a system with three tanks and solar transfer.

Home Automation Communication Protocols

Protocols for Connecting TutorBit to Home Automation Systems

Protocols for connecting TutorBit to home automation systems.

Alarms and Diagnostics

System Alarms Overview and Query

Overview of system alarms and how to query them.

BSP and BUS Light Interpretation

Interpretation of BSP and BUS light states on the TutorBit controller.

Alarm Handling and Configuration Management

Specific alarm related to the anti-legionella cycle and its acknowledgement.

Degraded Operation Mode

Using diagnostics to force inputs/outputs in emergency situations.

Use

Main Page Display and System Status

Description of the TutorBit home screen and its displayed information.

General Information and Navigation

General information about parameters and accessing the navigation menu.

Access Profile and Menu Navigation

How to access user, installer, and factory profiles for system settings.

DHW, Heating, and Cooling Adjustment Settings

Setting DHW temperature, time programs, and recirculation.

QMX3 Room Sensor Usage and Settings

Adjusting temperature setpoints and time programs for QMX3 controlled zones.

TutorBit Menu Structure Overview

Overview of TutorBit menu structure and parameter fields.

System Configuration Parameters

Module and Sensor Configuration

Settings for heat modules, quantity, and outdoor sensor.

DHW, Zones, and Safety Settings

Configuration for DHW service, zones, anti-legionella, and solar functions.

System Control and Modbus Settings

Parameters for Modbus, Save/Reset, Cascade, and heating curves.

Heating Circuit and PID Parameters

Zone Mode, Outdoor Reset, and Valve Settings

Settings for heating circuit modes, outdoor reset, and valve configurations.

PID Control and Pump Settings

Settings for PID control of mixing valves and pump delay/post-circulation.

Advanced Heating and Modbus Settings

Specific 3-Way Valve and QMX3 Association

Detailed parameters for 3-way valves and QMX3 sensor association.

Modbus Communication Configuration

Configuring Modbus parameters for heat generators.

Heat Pump and System Time Settings

Heat Pump Operation Modes and Performance

Configuration of heat pump modes and performance tuning.

System Time and Ethernet Settings

Configuring date, time, summer time, and Ethernet connection.

Network and Storage Configuration

Network Protocol Settings

Settings for default gateway, DNS servers, and hostnames.

File Transfer and SD Card Management

Configuration for FTP, TFTP, and SD card operations.

Cloud Communication and Protocols

Cloud Server Communication Status

Status and mapping of communication with the cloud server.

Communication Protocol Configuration

Configuration menu for Modbus TCP/IP and RTU protocols.

System Control and DHW Parameters

System Control Modes

Parameters for antifreeze, heating, and cooling control modes.

Heat Generator and DHW Settings

Settings for heat generator parameters and DHW operation.

DHW, Zone, and Antifreeze Parameters

DHW Output, Pump, and Zone Heating Settings

Settings for DHW output, pump control, and zone heating parameters.

Antifreeze Setpoints

Setting the antifreeze setpoint for heating circuits.

Cooling and Heating Timer Settings

Cooling Supply Setpoints and Outdoor Reset

Setting cooling supply setpoints and outdoor reset curves.

Timer Programs for Heating and Cooling

Setting time programs for heating and cooling circuits.

Module Rotation and Solar Control Parameters

Module Rotation Modes and DHW Rotation

Configuring rotation modes for heat generators and DHW service.

Anti-Legionella and Solar System Settings

Parameters for anti-legionella cycle and solar system functions.

Solar, Antifrost, and Room Sensor Parameters

Solar Pump Control and Antifrost Settings

Solar pump control and antifrost/antistagnation parameters.

QMX3 Room Sensor Temperature Settings

Band settings for QMX3 room sensor temperature modes.

Heat Pump and System State Parameters

Heat Pump Hysteresis and Cutoff Settings

Parameters for heat pump hysteresis, cutoff temperatures, and saturation time.

System State and Sensor Readings

Read-only states of system components and sensor readings.

Heat Generator and DHW Status

Heat Generator Status and Setpoints

State of heat generators for heating/DHW and their actual setpoints.

DHW Tank Status and Alarms

DHW tank status, alarms, and module states.

Heat Generator Communication Parameters

Heat Generator Supply Temperature and Pressure

Supply temperatures and water pressure from heat generators via Modbus.

0-10 V Signal and Burner Parameters

Readings of 0-10V signals and burner status/error codes.

Zone and Input Control Parameters

Zone Heating Circuit State and Type

State and type configuration for heating circuits in zones.

Zone Action, Mode, and Request Settings

Settings for zone action, heating mode, and heat requests.

Input and Relay Control Settings

Control settings for inputs and relays for 3-way valves.

Module Rotation and Solar Control Parameters

Heat Generator Ageing and Sequence

Parameters for heat generator ageing, sequence changes, and working minutes.

DHW Rotation and Solar Pump Control

Rotation modes for DHW generators and solar pump control settings.

Heat Pump and System State Parameters

Solar Antifrost and Heat Pump Settings

Parameters for solar antifrost and heat pump operation modes.

Burner, DHW, and Zone Parameters

Burner Status, Error Codes, and Power

Burner status, error codes, and power levels for heat generators.

DHW Mode and Burner Control

Settings for domestic hot water modes and burner control.

Burner and Temperature Sensor Parameters

Burner Status and Power Levels

Burner status, error codes, and power levels for heat generators.

Temperature Sensor Configuration

Configuration for temperature sensors, including water heater and zone sensors.

Sensor Calibration and Output Control

Sensor Calibration and Alarm Settings

Parameters for calibrating sensors and setting alarm thresholds.

Output Control and Pump Settings

Settings for 0-10V module outputs, tank pump, and DHW return pump.

Zone Pump and Input Control Parameters

Zone Pump and 3-Way Valve Control

Settings for zone pumps and 3-way valve control.

Input Signal and Circuit RT Settings

Configuration for input signals and RT circuits.

System State and HMI Settings

System State and Sensor Readings

Read-only states of system components and sensor readings.

HMI Settings and Firmware Update

Settings related to HMI, backlight, contrast, and firmware update.

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