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Key technical parameters like dimensions, weight, connections, power consumption.
Performance metrics including heat input, output, and gas consumption.
Emissions and efficiency ratings like CO2 content and NOx levels.
Detailed physical dimensions and visual representations for each boiler model.
Essential safety precautions for installation, operation, and general use.
Information on relevant European directives and building regulations compliance.
General description of the ETHOS boilers, including environmental aspects.
Detailed explanation of how the boiler operates and its internal design.
Highlights integrated features like diagnostics, sensors, pump, and protection systems.
Diagrams illustrating and listing the main internal components of the boilers.
Identification of the various connection points located at the bottom of the boiler.
Explanation of how the boiler's control unit manages operation and heat demand.
Details on the built-in safety devices and their functions.
Guidelines for safe delivery, transport, and ensuring adequate access for installation.
Rules for installation, suitable room conditions, and noise considerations.
Instructions for mounting the boiler on walls and required clearance spaces.
Guidance on connecting ventilation, gas supply, water system, and electrical power.
Diagram and list of connections for the main Printed Circuit Board (PCB).
Breakdown of controls on the fascia and DIN rail terminal connections.
Information on different flue system types and specifications for air inlet/outlet pipes.
Data on flue gas characteristics and guidance for calculating flue pipe diameter and length.
Tables detailing resistance values for various flue components.
Details on condensate discharge, safety valve connection, and hydraulic system requirements.
Graphical representation of the pump's performance characteristics.
Guidelines for shut-off valves, pressure, temperature limits, and water quality.
Recommendations and limits for water hardness in the heating system.
Overview of how the boiler operates and the function of its controls.
Explanation of the boiler control module display and key symbols used.
Step-by-step instructions for turning the boiler on and off.
How to access and interpret information on the display and manage operating modes.
Lists common error codes, their descriptions, and recommended solutions for troubleshooting.
Further error codes and general system monitoring information for diagnostics.
Procedure for initial setup and checks before boiler operation.
Specifies reference values for CO2 and other parameters during maximum and minimum load.
Instructions on how to adjust the boiler's maximum and minimum output levels.
Procedure for setting the CO2 value using a gas analyser and the gas valve.
Guidance on converting fuel types and configuring boilers in a cascade system.
How to perform test sequences for boilers operating in a cascade.
Essential safety steps to follow before performing any maintenance tasks.
Guidelines for the frequency and scope of routine maintenance checks.
Step-by-step instructions for removing the gas valve and venturi components.
Instructions for disassembling the fan and burner unit specifically for ETHOS 70 models.
Instructions for disassembling the fan and burner unit for ETHOS 90, 110, and 130 models.
Procedure for safely removing the circulation pump and its head.
Guidance on checking and adjusting the critical gaps for ignition and flame sensing.
Part codes and names for the boiler's casing elements and electrical parts.
Part codes and names for the main internal components specific to ETHOS 70 models.
Part codes and names for the main internal components for ETHOS 90, 110, and 130 models.
Mathematical formulas, conversion factors, and efficiency calculations relevant to boiler performance.
Formulas for calculating boiler efficiency and derivations related to water hardness.
General| Fuel Type | Natural Gas |
|---|---|
| Heating Capacity | 110kW |
| Boiler Type | Condensing |
| Max. Output (kW) | 110 kW |
| Flue Diameter | 125 mm |
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