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General| Refrigerant | R-134a |
|---|---|
| Compressor Type | Screw |
| Voltage | 460V |
| Sound Power Level | 85 dBA |
| Cooling Capacity | 260 tons (912 kW) |
Guidelines on not obstructing protective devices, fire risk, and relief valve installation.
Annual checks for pressure switches and relief valves, including testing procedures.
Covers general safety, leak management, proper refrigerant use, and personnel protection.
Inspecting for damage and adhering to pressure equipment regulations.
Ensures trained staff and strict electrical safety measures during maintenance.
Use of PPE, safe unit handling, and electrical safety procedures.
Covers safety standards, leak prevention, explosion risks, and pressure limits.
Guidance on unloading, lifting, and moving units safely.
Details on unit placement, leveling, access, and environmental considerations.
Details on power supply, voltage imbalance checks, and recommended cable sections.
Guidelines for safe and effective hydronic connections and system setup.
Covers pump cavitation protection and essential frost protection strategies.
Important advice on antifreeze use, draining, and heater protection for cold conditions.
Procedures for setting and adjusting flow rates using manual valves and pressure readings.
Adjusting pump speed based on pressure differential for flow control.
Methods for controlling flow using temperature differential or setting a fixed flow rate.
Detailed checklist for system verification and commissioning steps.
Key checks for compressor operation and hydraulic system adjustments.
Data on refrigerant charge, frost protection, and glycol concentration guidelines.
Checklist items for unit start-up, voltage balance, and evaporator water loop verification.
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