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General| Brand | Carrier |
|---|---|
| Model | AQUASNAP JUNIOR 30RA |
| Category | Air Conditioner |
| Language | English |
Details settings for compressor winding protection, freeze-up, cooling/heating setpoints, and pressure switches.
Defines operational limits for cooling and heating based on temperatures.
Specifies water flow rates and system water volume for different unit models.
Covers R-410A specifics, safety codes, electrical and water connections, testing, and manual handover.
Provides recommendations for unit placement, considering sun, heat sources, noise, and clearances.
Illustrates the maximum height difference for water chiller and highest system point.
Diagrams the recommended water circuit layout with components and connections.
Explains the three-speed pump, pressure drop reduction, and rotor seizure prevention.
Details how the unit can control a boiler via the motherboard output signal.
Instructions on removing the electric box cover and connecting wires.
Explains power supply requirements, phase imbalance, earthing, and wiring connections.
Wiring diagrams for 30RA and 30RH units without a remote control.
Wiring diagrams for 30RA and 30RH units with AQUASNAP JUNIOR remote control.
Wiring diagrams for 30RA and 30RH units without a remote control.
Wiring diagrams for 30RA and 30RH units with AQUASNAP JUNIOR remote control.
Describes the brazed plate heat exchanger operation as an evaporator.
Describes the heat exchanger operation as a condenser in winter cycle.
Illustrates the refrigerant flow diagram for cooling-only units.
Shows the refrigerant flow for heat pump units during the cooling cycle.
Illustrates the refrigerant flow for heat pump units during the heating cycle.
Procedures for checking and charging refrigerant, including R-410A specifics.
Outlines required maintenance operations by qualified personnel, like coil cleaning.
Explains various safety and control devices like compressor protection and freeze-up protection.
Provides solutions for common unit problems like compressor/fan not starting or running continuously.
Instructions for the owner on explaining unit functions, controls, and error codes.
Lists optional accessories like remote controllers and service interface with part numbers.
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