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General| Brand | ActronAir |
|---|---|
| Model | AIRES CRS15AT |
| Category | Air Conditioner |
| Language | English |
Turn off power from isolator before service. Observe LOCK-OUT/TAG-OUT procedures.
EC motors/drives have capacitors with residual voltage. Wait 5 mins after power isolation.
Ensure fans are stopped before servicing. Beware of pinch points and sharp edges. Wear PPE.
Never release refrigerant. Always recover, recycle, and reuse refrigerants responsibly.
Consult MSDS for handling, health, safety, storage, and disposal. Use approved vessels and standards.
Use reclaiming equipment. Vacuum system to 500 microns. Perform evacuation per code.
R-32 is mildly flammable. Read Safety Guide. Installation/service by licensed HVAC tech.
Instructions for removing cover, connecting pipes, and tightening flare nuts with torque specifications.
Cautionary notes on refrigerant handling, system cleanliness, and brazing with Nitrogen.
Step-by-step guide for installing pipework using Nitrogen purging to prevent carbon deposits.
Detailed steps for evacuating the system to 500 microns using Nitrogen purging, ensuring moisture removal.
Warning about live electricals, requiring qualified technicians and LOTO procedures for safety.
Detailed diagram illustrating electrical connections and component layout, including legend.
Installer responsibility for power supply, compatibility, protection devices, earthing, and isolator.
Diagram showing mains wiring, inter-connecting power cable, and data cables for split units.
Table detailing Demand Management Modes (DRM1, DRM2, DRM3) and their operating modes.
Explains settings for Third Party Control, Wall Control, Basic BMS, and Advanced BMS.
Wiring diagrams for 0-10V analogue input for compressor and indoor fan on InZone/CMI boards.
Details controlling indoor fan externally (ON/OFF only) using 0-10V input, with wiring and dip switch settings.
Allows external control of compressor and indoor fan (ON/OFF only), with wiring and dip switch settings.
Table listing refrigerant charge quantities (grams) for various ActronAir models.
Introduces subcooling and superheat as methods for adjusting refrigerant charge for optimal performance.
Step-by-step guide to check subcooling by measuring discharge pressure and liquid line temperature.
Guide to check superheat by measuring suction pressure and suction line temperature.
Instructions on recording the final refrigerant charge amount for future servicing.
General procedures and safety warnings for live electricals and rotating fans during maintenance.
