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General| Max Head | 6 m |
|---|---|
| Liquid Temperature Range | 2°C to 110°C |
| Voltage | 230 V |
| Pipe Connection | G 1 1/2 |
| Installation Length | 130 mm |
| Type | Circulator Pump |
| Pump Housing | Cast iron |
| Maximum Operating Pressure | 10 bar |
| Mains Frequency | 50 Hz |
| Enclosure Class | IP42 |
| Insulation Class | F |
| Ambient Temperature | 0°C to 40°C |
| Approvals | CE |
| Operating Temperature | 2°C to 110°C |
Defines the intended audience for the manual.
Explains symbols used for warnings and instructions.
Provides additional important information and notes.
Details how to check the received product against the order.
Lists the items included in the product packaging.
Covers the physical mounting and connection of the pump.
Explains how to position the control box on the pump.
Details control box positioning for ALPHA SOLAR models.
Describes how to insulate the pump housing to reduce heat loss.
Step-by-step guide for assembling the power supply plug.
Instructions on how to safely disassemble the power plug.
Electrical connection details for the ALPHA SOLAR variant.
How to connect the ALPHA SOLAR pump to the power supply.
Connecting control signals for the ALPHA SOLAR pump.
Crucial checks and conditions before starting the pump.
Procedure for venting air from the pump.
How to vent air from the heating system.
What to expect during the first power-up.
Overview of the product's features and design.
Explains how to identify different ALPHA pump models.
Lists the various systems and applications for the pump.
Details suitable and unsuitable liquids for pumping.
How to identify the pump using its nameplate.
Explanation of the information found on the pump's nameplate.
Identifies and explains components of the control panel.
Describes the pump's display and its readouts.
Explains the meaning of the indicator lights for pump settings.
Describes the indicator light for automatic night setback.
How to activate or deactivate automatic night setback.
How to change the pump's operating setting.
Details the different pump control modes available.
Recommended pump settings for two-pipe heating systems.
Recommended pump settings for one-pipe heating systems.
Recommended pump settings for underfloor heating systems.
Recommended pump settings for domestic hot-water systems.
Explains the relationship between pump settings and performance.
Information on the bypass valve and its function.
How to set the bypass valve.
Guide on how to use the automatic night setback function.
Details the operational logic of automatic night setback.
How to activate and use manual summer mode.
Explains the pump's protection against running dry.
Information about the ALPHA Reader device.
Describes the high-torque start feature for blocked shafts.
Troubleshooting steps when the pump fails to start or run.
Diagnosing and resolving noise issues within the system.
Troubleshooting abnormal noise originating from the pump itself.
Steps to take when the system does not provide enough heat.
Provides detailed technical specifications of the pump.
Dimensional data for specific ALPHAx XX models.
Dimensional data for specific ALPHAx 25-40 A and 25-60 A models.
Explains how to interpret the pump's performance curves.
Specifies the conditions under which performance curves are valid.
Performance curves for ALPHAX XX-40 (N) models.
Performance curves for ALPHAX XX-50 (N) models.
Performance curves for ALPHAX XX-60 (N) models.
Performance curves for ALPHAX 25-40 A models.
Performance curves for ALPHAX 25-60 A models.
Performance curves for ALPHAX XX-80 (N) models.
Information and product numbers for unions and valve kits.
Details on insulating shells for pumps.
Introduction to the ALPHA SOLAR pump variant.
Applications for the ALPHA SOLAR pump in solar systems.
Description of the ALPHA SOLAR pump's features.
How to operate the ALPHA SOLAR pump.
Explanation of the control panel for the ALPHA SOLAR.
How the ALPHA SOLAR pump indicates its operating status.
How the ALPHA SOLAR pump indicates alarm conditions.
Details various operating modes for the ALPHA SOLAR pump.
Troubleshooting common faults for the ALPHA SOLAR pump.
Explains the PWM input profile C for pump control.
Solutions for integrating ALPHA SOLAR with solar controllers.
Maximum system pressure the pump can handle.
Minimum required inlet pressure for pump operation.
Maximum permissible liquid temperature.
The pump's enclosure protection rating.
Information on the pump's motor protection.
Details of relevant certifications and markings.
Guidelines for using water-propylene glycol mixtures.
Average disposal and recycling values for ALPHAx pumps.
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