Related Manuals for Thermona THERM 25 KD
Summarization of Contents
General Information
1.1 Use
Describes the boiler's function, its use as a gas hot water boiler, and its operational efficiency.
1.2 Equipment Details
Details the features and specifications of the THERM condensing boiler, including construction and capabilities.
1.2.1 Equipment Description
Provides a comprehensive list of the boiler's components and their functions.
1.2.2 Construction Variants
Outlines the different construction types available for the THERM boiler series.
General Information - Continued
1.2.3 General Description
Explains the overall design and operational principles of the THERM gas condensing boiler.
1.2.4 Simplified Hydraulic and Functional Diagrams
Presents diagrams illustrating the boiler's hydraulic and functional components.
Operational Safety
1.3 Operational Safety
Details safety measures and procedures for operating the THERM boilers.
Set of Boilers
1.5 Set of Boilers
Illustrates the different models within the THERM boiler series with component labels.
User Manual - Control and Signalling
2.1 Control and Signalling
Explains the control system and signalling indicators of the boiler.
2.1.1 Boiler Control Panel
Describes the layout and functions of the boiler's control panel.
User Manual - LCD Display and Menus
2.1.2 LCD Display
Details the boiler's LCD display, including temperature indications and symbols.
2.1.3 Custom Menu
Explains how to navigate and use the boiler's custom menu options.
User Manual - Error Messages and Activation
2.1.4 Error Messages
Lists and explains various error codes that may appear on the boiler's display.
2.2 Activation and Deactivation of the Boiler
Covers the procedures for commissioning, operating, and shutting down the boiler.
2.2.1 Commissioning of the Boiler
Step-by-step guide for the initial installation and startup of the boiler.
Regulation Modes
2.3 Regulation
Describes different methods for regulating the boiler's heating output.
2.3.1 Operation without Thermostat
How to operate the boiler without a room thermostat or regulator.
2.3.2 Operation with Spatial Thermostat
Using a room thermostat to control the boiler's heating operation.
Regulation and DHW Heating
2.3.3 Operation with Built-in Equithermal Regulation
Using the boiler's internal equithermal regulation based on outside temperature.
2.3.5 Heating of Utility Water (DHW)
Details on how the boiler heats domestic hot water (DHW).
2.3.5.1 Flow Heating DHW
Description of DHW heating for KDC boilers using a flow method.
2.3.5.2 Storage Water Heating (KDZ boilers)
DHW heating for KDZ boilers with thermostat-equipped storage tanks.
System Integration and Protection
2.3.6 Heating with Solar Panels
Connecting the boiler to heat water in accumulator storage tanks with solar panels.
2.4 Selected Protective Functions of the Boiler
Overview of the boiler's safety and protective functions.
Anti-freeze Heating Protection
Protects the boiler from freezing by activating heating below 6°C.
Maintenance, Service, and Warranty
2.5 Maintenance and Service
Guidelines for regular maintenance and servicing of the boiler.
2.5.1 Additionally Filling the Heating System
Procedure for adding water to the heating system.
2.6 Warranty and Warranty Terms
Conditions, duration, and application of the product warranty.
Installation Manual - Basics
3.1 Basic Instructions for Assembly
Fundamental guidelines for the safe and correct assembly of the boiler.
3.2 Complete Character of the Delivery
Lists all components included in the standard delivery of the boiler.
Installation Manual - Location and Mounting
3.3 Location of the Boiler
Criteria and recommendations for selecting the boiler's installation location.
3.4 Suspending the Boiler
Step-by-step instructions for mounting the boiler onto the wall.
Installation Manual - System Connections
3.5 Connecting the Boiler to the Hot-Water System
Guidance on connecting the boiler to the heating system piping.
3.5.1 Dimensions and Connection
Technical drawings showing boiler dimensions and connection points.
Installation Manual - System Details
3.5.2 Graphs of Connecting Overpressures
Graphs illustrating connecting over-pressures for heating water circulation.
3.5.3 Expansion Tank
Information about the integrated expansion vessel in the boiler.
3.5.5 Safety Valve
Details regarding the boiler's safety valve and its function.
Installation Manual - Connections and Systems
3.7 Connection of the Boiler to the Gas Distribution
Procedures for safely connecting the boiler to the gas supply.
3.8 Filling and Discharging of the Heating System
Instructions for filling and draining the heating system with water.
3.9 Condensate Outlet
Guidance on connecting and managing the boiler's condensate outlet.
3.10 Design of Gas Exhaust
Requirements for designing and installing the flue gas exhaust system.
Installation Manual - Electrical and Control
3.11 Connection of the Boiler to the Storage Tank
Connecting the boiler to a hot water storage tank for DHW.
3.12 Connection of the Boiler to the Electricity Network
Electrical connection requirements, including safety and grounding.
3.12.1 Connection of the Room Thermostat
Instructions for wiring a room thermostat to the boiler.
3.12.2 Connection of Room Regulator with OpenTherm+
Connecting OpenTherm+ compatible room regulators to the boiler.
Installation Manual - Installation Variants
3.13 Variants for the Installation of the Boiler
Illustrates various flue gas exhaust and air intake configurations.
Additional Information for Service
4.1 Gas Fitting B&P SGV - Setting
Details on setting and calibration of the SGV gas fitting.
4.2 Adjusting Boiler Combustion (Calibration)
Procedure for adjusting and calibrating the boiler's combustion.
Additional Information for Service - Continued
4.3 Electrical Connection Diagram
Wiring diagrams showing electrical connections for boiler components.
Production Information Sheets
6. Production Information Sheets
Provides product information sheets with energy efficiency and technical data.
Certificate of Quality and Completeness
7. Certificate of Quality and Completeness of the Product
Documentation confirming the product's quality, completeness, and certifications.
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