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General| Brand | Stulz |
|---|---|
| Model | CRS 251 GS |
| Category | Air Conditioner |
| Language | English |
General safety guidelines for installation, operation, and maintenance.
Guidelines for handling refrigerants safely, including regulations and competent staff.
Potential dangers and safety notes during transport and installation.
Potential dangers and safety notes during the start-up phase.
Potential dangers and safety notes during maintenance.
Potential dangers and safety notes during dismantling.
Describes the proper use and restricted environments for CyberRow conditioners.
Overview of safety devices, pressure switches, and temperature sensors.
Specifies admissible operating conditions for temperature, humidity, and voltage.
Recommendations for optimal unit placement in server rows for energy efficiency.
Steps to connect A and AS units to a remote condenser.
Step-by-step guide for creating a vacuum in the refrigerant circuit.
Methods to determine and charge the correct amount of refrigerant.
Procedure for filling the refrigerant circuit, including controller settings.
Guidelines for checking supply voltage and making electrical connections.
Safety guidelines for maintenance work, emphasizing qualified staff and shutdown procedures.
Procedures for checking refrigerant charge quantity, purity, and HP switch.
Table detailing alarm messages, their causes, and elimination steps.
Guidance on identifying and resolving malfunctions in the steam humidifier.
Detailed list of malfunctions, their causes, and remedies.
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