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Kronoterm KT-2A - User Manual

Kronoterm KT-2A
36 pages
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ENG
USAGE
_
OPERATING
INSTRUCTIONS
Technician, user
_
KT – 2A
Controller
A System
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Summary

1 IMPORTANT INFORMATION

1.1 SYMBOLS

Explains symbols used to emphasize important information on mitigating risks.

1.2 GENERAL WARNINGS

Discusses potential harm from improper handling and need for safe practices.

1.3 SAFETY WARNINGS AND INSTRUCTIONS

Provides crucial safety instructions for appliance operation and maintenance.

2 HOME SCREEN AND NAVIGATION

KT-2 A Controller Operational Modes

Describes the three operational modes of the KT-2A Controller: Thermostat, Controller, and combined mode.

3 GRAPHIC INTERFACE AND CONTROLLER

3.1 LOCKING BUTTONS

Explains how to lock controller buttons to prevent unauthorized changes.

3.2 QUICK VIEW

Details how to access and use the Quick View feature for system and weather information.

4 THERMOSTAT

4.1 STATUS LINE IN THERMOSTAT MODE

Explains the status line indicators in thermostat mode.

4.2 SETTING THE DESIRED AMBIENT TEMPERATURE

Guides on how to set the desired ambient temperature using the controller.

4.3 SETTING PARAMETERS IN THERMOSTAT MODE

Heating Loop Operational Mode

Explains settings for the heating loop's operational mode (ON, AUTO, OFF).

Quick Heating DHW

Describes how to activate or deactivate quick heating for Domestic Hot Water (DHW).

DHW Temperature Settings

Details how to set the desired DHW temperature.

Display Brightness Settings

Explains how to adjust the display brightness.

Night-Time Screen Mode

Describes how the screen dims or stays illuminated in dark conditions.

4.4 SETTING THE DHW TEMPERATURE

4.5 TURNING ON THE ONE-TIME QUICK HEATING OF DHW

4.6 SETTING THE HEATING LOOP OPERATION MODE

5 CONTROLLER AND THERMOSTAT MODES

5.1 STATUS LINE IN CONTROLLER MODE

Heat Pump Status Indicators

Explains the icons and meanings for heat pump status indicators.

Heat Pump Operational Modes

Details various heat pump operational modes like Heating, DHW, Cooling.

Heat Pump Operating States

Describes states like ON, Passive cooling, Anti-freezing.

Additional Heater Status

Indicates the status of additional heaters (external/internal).

Biomass;Solar Heating Status

Indicates if heating is active using biomass or solar cells.

Alarm Interpretation

Explains how to interpret error and warning codes.

Photovoltaic Power Signal

Indicates an active signal from a PV power station.

Heating;Cooling;DHW Mode Combinations

Describes different combinations of heating, cooling, and DHW modes.

Additional Heater Operating Modes

Indicates if the additional internal electric heater is on or backup heating is active.

Heating Loop Operational Modes

Lists operational modes for heating loops like ECO, COMFORT, Screed-drying, Vacation.

5.2 TURNING THE HEAT PUMP ON;OFF

5.3 TURNING HEATING AND COOLING ON;OFF

5.4 SETTING THE DESIRED AMBIENT TEMPERATURE

5.5 SETTING THE DHW TEMPERATURE

5.6 TURNING ON QUICK HEATING OF DHW

5.7 MANUAL ANTI-LEGIONELLA PROGRAM ACTIVATION

5.8 SETTING THE HEATING LOOP OPERATING MODE

5.9 PARALLEL ACTIVATION OF ADDITIONAL HEATER 1

5.10 ACTIVATION OF BACKUP HEATING MODE

6 MENUS AND PARAMETERS IN OPERATING MODE

Normal Regulator Mode

Explains the Normal Regulator mode for maintaining set temperature.

ECO Regulator Mode

Describes ECO mode's temperature adjustment relative to Normal mode.

COMFORT Regulator Mode

Details COMFORT mode's temperature adjustment relative to Normal mode.

6.1 SHORTCUT MENU

Holiday Mode Activation

How to activate Holiday mode for vacation days.

Operational Mode Selection

Setting operational modes for heating, cooling, or DHW.

Quick DHW Heating

Activating or deactivating quick DHW heating.

Anti-Legionella Heating

Activating the anti-legionella heating function.

Pool Heating Loop Control

Controlling the pool heating loop operation.

Additional Source Activation

Activating an additional heat source.

Heat Pump On;Off Control

Turning the heat pump on or off.

System Water Filling

Procedure for filling the heating system with water.

6.2 SYSTEM OVERVIEW

Pipe Temperature and Pressure Monitoring

Displays supply and return pipe temperatures and system pressure.

Buffer Tank Temperature Overview

Shows actual and calculated temperatures for the buffer tank.

DHW Temperature Overview

Displays actual and calculated temperatures for Domestic Hot Water (DHW).

Heating Loop 1 Temperature Overview

Shows temperature values for heating loop 1.

Heating Loop 2 Temperature Overview

Shows temperature values for heating loop 2.

Heating Loop 3 Temperature Overview

Shows temperature values for heating loop 3.

Heating Loop 4 Temperature Overview

Shows temperature values for heating loop 4.

Pool Temperature Overview

Displays actual temperature for the pool.

Alternative Heat Source Temperature

Shows actual temperature of an alternative heat source.

System Communication Status

Indicates the status of WEB and Link connections.

6.3 APPLIANCE ALARMS

System Error Alarms

Describes errors that shut down the whole system.

Operational Warning Alarms

Explains warnings indicating light operational disturbances.

Informational Notifications

Details informational events during appliance operation.

Fixed Alarm Status

Indicates when a warning or error has been fixed.

6.4 BUFFER TANK HEATING

Buffer Tank Operational Modes

Setting the operational mode for the buffer tank.

Buffer Tank ECO Mode Settings

Adjusting buffer tank temperature for ECO mode.

Buffer Tank COMFORT Mode Settings

Adjusting buffer tank temperature for COMFORT mode.

Buffer Tank Schedule Settings

Setting a weekly operational schedule for the buffer tank.

Buffer Tank Weather Mode -15°C

Setting weather mode at -15°C for heating curve calculation.

Buffer Tank Weather Mode +15°C

Setting weather mode at +15°C for heating curve calculation.

6.5 HEATING LOOPS WITH KT-1;KT-2 A THERMOSTATS

Heating Loop Operational Modes

Setting operational modes for heating loops.

Desired Ambient Temperature for Loops

Setting the desired ambient temperature for heating loops.

Heating Loop ECO Ambient Mode

Adjusting ambient temperature for ECO mode in heating loops.

Heating Loop COMFORT Ambient Mode

Adjusting ambient temperature for COMFORT mode in heating loops.

Heating Loop Schedule Settings

Setting a weekly operational schedule for heating loops.

Heating Loop Weather Mode -15°C

Setting weather mode at -15°C for heating curve calculation.

Heating Loop Weather Mode +15°C

Setting weather mode at +15°C for heating curve calculation.

6.6 HEATING LOOPS WITHOUT KT-1;KT-2 A THERMOSTATS

Loop Operational Modes (No Thermostat)

Setting operational modes for heating loops without thermostats.

Loop ECO Mode Settings

Adjusting loop temperature for ECO mode.

Loop COMFORT Mode Settings

Adjusting loop temperature for COMFORT mode.

Loop Schedule Settings

Setting a weekly operational schedule for heating loops.

Loop Weather Mode -15°C

Setting weather mode at -15°C for heating curve calculation.

Loop Weather Mode +15°C

Setting weather mode at +15°C for heating curve calculation.

6.7 HEATING THE POOL

Pool Heating Loop Modes

Setting the operational mode for the pool heating loop.

Pool Temperature Setting

Setting the desired water temperature for the pool.

Pool ECO Mode Settings

Adjusting pool temperature for ECO mode.

Pool COMFORT Mode Settings

Adjusting pool temperature for COMFORT mode.

Pool Schedule Settings

Setting a weekly operational schedule for the pool.

6.8 SEEING THE HEATING LOOP SCHEDULE

6.9 DHW OPERATIONS

DHW Heating Mode Selection

Setting the operational mode for DHW heating.

Desired DHW Temperature Setting

Setting the desired water temperature for DHW.

DHW ECO Heating Settings

Adjusting DHW temperature for ECO mode.

DHW COMFORT Heating Settings

Adjusting DHW temperature for COMFORT mode.

DHW Schedule Settings

Setting a weekly operational schedule for DHW.

6.10 CIRCULATING DHW

6.10.1 CIRCULATING DHW SCHEDULE

Setting a weekly schedule for circulating DHW.

6.10.2 ANTI-LEGIONELLA HEATING SETUP

Setting parameters for anti-legionella heating.

6.11 SYSTEM SETTINGS

Temperature Offset Adjustment

Adjusting the temperature offset for the system.

Heating Loop Operational Mode Settings

Setting general operating modes for heating loops.

Operational Mode Switching

Configuring automatic switching between heating and cooling modes.

Screed-Drying Program Configuration

Information about the screed-drying program.

Heating System Pressure Management

Setting or monitoring the heating system pressure.

Adaptive Curve Configuration (Loop 1)

Configuring adaptive regulation for loop 1.

Adaptive Curve Configuration (Loop 2)

Configuring adaptive regulation for loop 2.

Adaptive Curve Configuration (Loop 3)

Configuring adaptive regulation for loop 3.

Adaptive Curve Configuration (Loop 4)

Configuring adaptive regulation for loop 4.

6.12 REGULATOR SETTINGS

Setting Regulator Hour

Setting the current hour on the regulator.

Setting Regulator Date

Setting the current date on the regulator.

Regulator Brightness Adjustment

Adjusting the regulator's display brightness.

Regulator Night-Time Mode Configuration

Configuring the regulator's display for night-time.

Cloud Connectivity Settings

Generating a registration code for Cloud.Kronoterm.

Regulator Network Settings

Configuring network parameters for the regulator.

Regulator System Information

Accessing regulator information and status.

Advanced Regulator Settings

Accessing the service menu, restricted to authorized persons.

6.12.1 NETWORK SETTINGS

DHCP Configuration

Enabling or disabling DHCP for automatic IP address assignment.

IP Address Configuration

Manually setting the IP address for the device.

Subnet Mask Configuration

Setting the network subnet mask.

Gateway Address Configuration

Configuring the default gateway address.

Primary DNS Configuration

Setting the primary DNS server address.

Secondary DNS Configuration

Setting the secondary DNS server address.

6.12.2 SYSTEM INFORMATION

KT-2 A Regulator Information

Displays information about the KT-2A regulator.

KSM Module Information

Displays information about the KSM module.

WEB Module Information

Displays information about the WEB module.

System Operating Hours and Counters

Shows operating hours and counters for the system.

7 HEATING CURVE ADJUSTMENT

Heating Curve at -15°C Ambient

Setting the heating water temperature based on -15°C ambient temperature.

Heating Curve at +15°C Ambient

Setting the heating water temperature based on +15°C ambient temperature.

8 SETTING THE OPERATIONAL SCHEDULE

8.1 Operational Mode Definitions

Explains operational modes for heating, cooling, DHW, and pool.

8.2 Setting Daily Schedules

Guide to setting daily temperature transitions and operational modes.

9 SCREED-DRYING PROGRAM

10 ADDITIONAL HEATER CONFIGURATION

Additional Heater 1 (Built-in Electric)

Describes the built-in electric heater for backup or fault conditions.

Additional Heater 2 (External)

Describes external heaters used for additional heat generation.

11 ANTI-FREEZING MODE

12 ERRORS, WARNINGS, AND NOTIFICATIONS

12.1 Display Codes Explained

Explains how faults, warnings, and notifications are displayed as codes.

12.2 Alarm List Overview

Details the diagnostic menu for recording and displaying events.

12.2.1 Notification Codes

Lists specific notification codes and their meanings.

12.2.2 Warning Codes and Descriptions

Provides a list of warning codes and their descriptions.

12.2.3 ERROR LIST

Kronoterm KT-2A Specifications

General IconGeneral
BrandKronoterm
ModelKT-2A
CategoryController
LanguageEnglish