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General| Model | ALPHA 26-99 |
|---|---|
| Category | Water Pump |
| Max Operating Pressure | 10 bar |
| Type | Circulation Pump |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Operating Temperature Range | 2°C to 110°C |
Important safety warnings and symbols used in the manual for hazard communication.
Key notes and symbols to help understand the installation and operating instructions.
Step-by-step guide to reorienting the pump head assembly safely and correctly.
Instructions on how to properly insulate the pump housing, including what to avoid.
Essential safety procedures and requirements for all electrical connections.
Overview of the canned-rotor type, integral unit design, and bearing lubrication.
Details the intended uses of the circulator pumps in heating and air-conditioning systems.
Specifies suitable and unsuitable liquids, including temperature and viscosity limits.
Explanation of the information found on the pump's nameplate for identification.
Details regarding UL and cULus approvals for North American market compliance.
How ALPHA2 pumps manage differential pressure using internal control modes like AUTOADAPT.
Methods for controlling ALPHA1 pumps externally using 0-10 VDC signals.
Guide to operating the pump's controls, LEDs, and selecting different settings.
Troubleshooting steps for a pump that fails to start, checking power and system conditions.
Diagnosing why the pump is unresponsive to control signals or stuck at maximum speed.
Identifying and resolving causes of noise originating from the system or the pump.
Troubleshooting pump-specific noise issues, including air and pressure problems.
Steps to address low flow rates, checking pump performance and system hydraulic conditions.
List of specific codes associated with UL Listed pumps for different models.
Key operating parameters including voltage, temperature, pressure, and inrush current.
Guidelines for environmentally sound disposal of the product or its components.
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