Related Manuals for Buderus Logamatic 4322
Summarization of Contents
Understanding Your Heating System
Weather-Compensated Control
Control mode based solely on outdoor temperature sensor.
Room Temperature-Dependent Control
Control mode based on actual room temperature measurements.
Weather-Compensated Control with Room Temperature Compensation
Combines outdoor temp with room temp for desired supply temp.
Safety Information and Precautions
About This Manual
Information on the safe and appropriate operation of the heating system.
Designated Use of Control Panels
Specifies the intended application of the control panels.
Applicable Standards and Directives
Notes on applicable country-specific regulations.
Key to Safety Symbols
Explains the meaning of danger identification symbols used.
Important Operating Notes
Important instructions for safe and correct operation.
Cleaning and Disposal Instructions
Instructions for cleaning the control panel and disposing of packaging.
Control Panel and MEC2 Remote Control
Controls on the Basic Unit
Identifies and explains the controls on the main unit.
MEC2 Remote Control Overview
Details the functions and operation of the central MEC2 remote control.
Control Panel Power Management
Steps for safely turning the control panel on and off.
Basic Heating System Functions
Simple Operation of Controls
Basic functions controlled via keypad buttons or dial.
Understanding Permanent Display Information
Describes the factory-set permanent displays on the control panel.
Selecting the Operating Mode
Options for operating the MEC2 remote control: automatic or manual.
Selecting Automatic Operating Mode
How to enable automatic operation using the timer program.
Selecting Manual Operating Mode
How to manually select day or night mode for constant heating.
Setting Room Temperature
Adjusting the desired room temperature for the active heating mode.
Adjusting Temperature for Inactive Modes
Adjusting temperature for an inactive heating mode.
Heating Domestic Hot Water (DHW)
Information on energy-conscious DHW heating via timer.
Setting DHW Temperature and Charges
How to change DHW temperature and activate DHW heating cycles.
Extended Functions of the Control System
Buttons for Extended Functions
Identifies buttons located behind the MEC2 flap for advanced settings.
Controlling Extended Functions
General principle for operating extended functions using buttons and dial.
Displaying Operating Values
How to view boiler, heating zone, and system operating data.
Changing the Permanent Display
Customizing the information shown on the permanent display.
Setting Date and Time
Procedures for setting the system's date and time.
Selecting a Heating Zone
How to choose a specific heating zone for adjustments.
Adjusting Room Temperature for Other Zones
Setting room temperature for different heating zones.
Heating Zones with MEC2 Remote Control
How MEC2 controls "MEC heating zones" vs. individual zones.
Selecting and Modifying Heating Programs
How to choose and adjust heating schedules.
Understanding Heating Programs
Explanation of how heating programs automate temperature changes.
DHW Timer Program Configuration
Creating custom schedules for domestic hot water heating.
Selecting a Standard Heating Program
Choosing from eight pre-defined heating schedules.
Summary of Standard Programs
Table detailing the timing for various pre-set heating programs.
Modifying Standard Programs via Set Points
Adjusting times for day/night mode changes in standard programs.
Setting Warm Weather Shut Down (WWSD) Temperature
Configuring the threshold for automatic summer mode.
Configuring Changeover Temperatures
Defining the temperature for switching between heating modes.
Setting Continuous Summer/Winter Modes
Permanently enabling summer or winter mode for the heating system.
Setting the DHW Operating Mode
Choosing how the DHW heating system operates (constant, automatic, off).
Setting DHW Recirculation Operating Mode
Configuring the DHW recirculation pump's operational mode.
Setting the Vacation Function
Temporarily reducing room temperature during absence.
Interrupting and Continuing Vacation Function
How to temporarily override or resume the vacation mode.
Setting Party and Pause Functions
Temporary heating adjustments for parties or short absences.
Room Temperature Matching Calibration
Adjusting displayed room temperature to match actual measurements.
Automatic Maintenance Messaging
Notification system for scheduled service calls.
Advanced Programming Options
Modifying Programs: Inserting/Deleting Set Points
Adjusting heating programs by adding/removing time/temp settings.
Inserting Set Points into Heating Programs
Adding new time/temperature points to a heating program.
Deleting Set Points from Programs
Removing specific time/temperature points from a heating program.
Deleting a Heating Phase
Removing a start and stop point that defines a heating phase.
Linking Consecutive Heating Phases
Connecting heating phases for continuous heating.
Creating a New Custom Heating Program
Designing custom heating schedules by setting weekdays, times, and temperatures.
Creating a New DHW Heating Program
Designing custom schedules for domestic hot water heating.
Creating a DHW Recirculation Pump Program
Creating custom schedules for the DHW recirculation pump.
Modules and Their Functions
ZM434 Burner and Boiler Circuit Module
Details the standard ZM434 module and its functions.
FM441 Function Module for DHW
Describes the FM441 module for one heating zone and DHW.
FM442 Function Module for Heating Zones
Describes the FM442 module for two heating zones.
Fault Correction and Troubleshooting
Simple Troubleshooting Guide
Basic troubleshooting steps for common issues without fault messages.
Detailed Troubleshooting Table
Detailed table of faults, effects, and remedies.
Operation During Faults and Emergencies
Emergency Operating Procedures
How to operate the system manually in case of electronic failure.
Manual Switch Heating Mode
Using manual switches for emergency heating operation.
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