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Hitachi RPIL-2.0UNE1NH - User Manual

Hitachi RPIL-2.0UNE1NH
59 pages
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SERVICE MANUAL
HPS2017004HA

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Summary

Option List

Wired Remote Controller Features and Operation

Covers installation, setup, parameters, modes, and timer functions of the wired remote controller.

Wireless Remote Controller Features and Operation

Introduces the wireless remote controller, its buttons, modes, and timer functions.

IR Receiver Installation and Operation

Details the installation and operation of the IR receiver.

Troubleshooting

Fault Code Guide and Indications

Explains how to check fault codes via wired remotes, LEDs, and displays.

Outdoor Unit Fault Codes

Lists outdoor faults including sensors, communication, protection, and motor issues.

Indoor Unit Fault Codes

Details indoor faults like drainage, communication, sensors, EEPROM, and board errors.

Drive Fault Codes

Lists drive fault codes for 1.0-6.5HP units, covering voltage, PFC, and motor issues.

Checking Components

Refrigerant System and Component Checks

Details checking the refrigerant system, motors, compressor, fuses, and capacitors.

Fan Motor Specific Checks

Covers checks for indoor and outdoor fan motors, including models and wiring.

Disassembly and Assembly

Outdoor Unit Disassembly and Assembly

Steps for disassembling and assembling outdoor units (1.0-6.5HP).

Indoor Unit Fan Motor Disassembly

Steps for removing fan motors from ducted, cassette, and floor ceiling units.

Control Logic Description

Mode Operation Logic

Explains control logic for fan only, cooling, heating, and auto modes.

Protection Mechanisms Logic

Details evaporator low-temperature and condenser high-temperature protection logic.

Hitachi RPIL-2.0UNE1NH Specifications

General IconGeneral
BrandHitachi
ModelRPIL-2.0UNE1NH
CategoryAir Conditioner
LanguageEnglish

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