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General| Brand | Viessmann |
|---|---|
| Model | Vitotronic 11 CC1E |
| Category | Controller |
| Language | English |
Guide for installing the LON communication module as an accessory for system integration.
Instructions on how to correctly insert the boiler coding card for proper system assignment.
Procedure for adjusting the high limit safety cut-out, including its factory setting.
Provides a general overview of the electrical connections for the control unit.
Details on connecting various temperature sensors to the low voltage PCB.
Instructions for connecting different types of circulation pumps to the control unit.
Introduces various external functions and their connections for single boiler systems.
Explains how to implement external blocking for the boiler system.
Describes how to manage boiler external demand using the EA1 extension.
Step-by-step guide for commissioning the heating system using the control unit.
Procedure for adjusting the control unit to match a 2-stage burner configuration.
Instructions on how to configure the control unit for optimal performance with a modulating burner.
Explanation of the different parameter levels (1 and 2) and how to access them.
Details on the general parameter settings and their functions.
Parameter setting for defining the flow temperature based on external demand.
Comprehensive list of fault messages, their causes, and recommended measures.
Troubleshooting steps for a short circuit in the boiler water temperature sensor.
Diagnosing a short circuit fault related to cylinder temperature sensor 1.
Detailed explanation of how boiler water temperature is regulated and controlled.
Description of the DHW heating control functions based on cylinder temperature.
A visual overview of the main components and their interconnections.
Detailed wiring diagram for the 230 V~ PCB and its connections.
Wiring diagram illustrating the connections for the low voltage PCB.
Technical specifications and rated relay output breaking capacities.
Statement of compliance with European directives and national requirements.
