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Technical specs for ADI CD 70-400: power, input, gas flow, electric consumption.
Technical specs for ADI CD 450-950: power, input, gas flow, electric consumption.
Details the air-gas premix system, Venturi mixer, gas shut-off valve, and modulation.
Describes the function and importance of the air inlet filter for protecting the Venturi.
Explains the electronic ignition system and flame presence detection using ionization.
Details the control panel display elements, navigation, and operating object states.
Guides on programming operations, setting time, date, and regional settings via the control knob.
Explains how to view and understand boiler error messages and lockout codes displayed on the panel.
Describes how the LMS control unit manages sequences for multiple boilers in a cascaded installation.
Explains using a 0-10V signal for regulating boiler start-up and power modulation.
Details connecting to a WEBSERVER OZW672 for remote control and monitoring via web browser.
Covers connecting to a building management system using a Modbus RTU kit.
Provides the electrical wiring diagram for ADI CD boilers ranging from 70 to 750.
Provides the electrical wiring diagram for ADI CD boilers ranging from 850 to 950.
Shows the location and access to the Siemens control unit within the boiler.
Illustrates the location for cable and wiring entry into the boiler unit.
Covers enabling heating circuits and assigning extension modules for basic parameter configuration.
Explains operating modes, protection settings, and reduction options for heating circuits.
Details basic parameters for Domestic Hot Water activation, nominal setpoint, and charge priority.
Covers advanced functions like DHW release, priority, and Legionella settings for installers.
Discusses selecting the appropriate total boiler power output for installation demands.
Provides guidelines for safely lifting and transporting boilers using a crane or transpallet.
Specifies requirements for the boiler room environment, ventilation, and minimum installation distances.
Details gas supply pressure, flow, connection dimensions, and the need for a gas filter.
Explains the process of water condensing, neutralization treatment, and condensate drainage requirements.
Covers flue outlet rules, backward flow prevention, and condensate management.
Covers essential data, safety devices, and components for the hydraulic system.
Lists crucial checks and required instruments before performing the initial boiler start-up.
Describes the gas pressure switch, its types, adjustment, and ON/OFF thresholds.
Explains the boiler control unit's regulation functions and the sequence of operating phases.
Details the process for adjusting gas and air for optimal combustion, requiring specialized technicians.
Provides step-by-step instructions for safely dismantling the boiler's burner assembly.
Shows the locations of various sensors and manual air vents within the boiler unit.
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General