To Next PageTo Next PageWhat should I do if defrost energy in heating circuit is too low during defrosting in my Wolf BWL-1S-07?
If the defrost energy in the heating circuit is too low during defrosting, check the heating circuit flow rate and the electric heater. If necessary, briefly reduce the heating circuit volume.
What to do if there is a bus connection interrupted between IDU and ODU in my Wolf BWL-1S-07?
If there is a bus connection interrupted between the IDU and ODU, check the bus cable and plug-in connections. Ensure there is communication between HCM-3, AWO-/ EWO board, and ODU. Check the AWO/EWO board and HCM-3. Verify the ODU power supply and check the ODU power supply.
Highlights personal and operational safety information using symbols and warnings.
Specifies regulations and directives to be observed during all phases of appliance.
Explains the thermodynamic cycle of the heat pump.
Details the components and layout of the indoor module.
Provides dimensional drawings and measurements for the indoor module.
Provides guidelines for selecting an appropriate installation site for the heat pump.
Illustrates required clearances around the outdoor unit for air circulation.
Shows required clearances around the indoor unit.
Provides instructions for securely mounting the indoor module.
Details the installation of the unit on a concrete foundation.
Details the installation of the unit using wall mounting brackets.
Provides instructions for connecting refrigerant lines to the outdoor unit.
Provides instructions for connecting refrigerant lines to the indoor unit.
Details the procedure for leak and pressure testing the refrigerant circuit.
Describes the process of filling the refrigerant lines.
Explains how to check the refrigerant circuit for leaks.
Lists important points to consider for the heating/DHW circuit connections.
Describes the process of filling and venting the heating system.
Provides dimensional data and minimum clearance requirements.
Details mains power supply connections for indoor and outdoor modules.
Wiring diagram and connection details for the outdoor module.
Wiring diagrams for 400V and 230V outdoor modules.
Instructions for accessing the indoor module's internal components.
Details on connecting the electric heater and its configurations.
Explains connections for power supply, PV, Smart Grid, and ODU bus.
Wiring diagram for the HCM-3 PCB and its terminals.
Details for the 230 V mains connection and output Z1.
Details for low voltage connections like sensors and accessories.
Comprehensive wiring diagram for the HCM-3 PCB.
Wiring diagram for the EWO and AWO communication boards.
Instructions for installing the AM or BM-2 unit.
Lists and describes the different operating modes of the heat pump.
Lists and describes the status indicators for the heat pump.
Diagram showing the menu structure for contractor access on AM module.
Diagram showing the menu structure for contractor access on BM-2 unit.
Explains contractor level menus for System, Parameters, and Special functions.
Allows manual actuation of outputs and actuators for testing.
Explains how to reset all settings and statistical data to factory defaults.
Instructions for setting the heating curve for optimal efficiency.
Instructions for setting the cooling curve for active cooling mode.
Lists contractor parameters with their designations, settings, and factory settings.
Details parameters related to active cooling functions.
Details parameters related to compressor operation and dual modes.
Provides detailed descriptions for specific contractor parameters.
Lists available system configurations for BWL-1S and BWL-1SB.
Details the conditions and requirements for active cooling mode.
Lists essential checks to be performed before commissioning the system.
General advice on safety, fault handling, and component replacement.
Step-by-step guide for diagnosing and resolving faults.
A table listing fault codes, their causes, and remedies.
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