Hitachi GLS Refrigeration and Freezing Unit Ceiling Integrated R404A Fixed Speed Machine
Hitachi Global Life Solutions
Maintenance can be performed from inside the cabinet, and it supports simultaneous control of up to 16 units with R404A constant-speed refrigeration and refrigeration unit.
Overview Since on-site refrigerant piping work is not required, installation is easy. Additionally, maintenance such as cleaning the drain pan can be easily performed from inside the prefabricated refrigerator. *However, this does not apply to the 0.4kW model. Operation Control via External Input Signals - Remote start/stop signal (pulse/level signal selectable) - External thermostat (compressor thermostat ON/OFF) signal, forced defrost signal External Signal Output (DC12V output) - Cooling (compressor thermostat ON/OFF) signal, defrost signal - High temperature/low temperature/filter alarm (temperature and time variable) - Centralized fault display Simultaneous Control of Multiple Units Multiple refrigeration units (up to 16 units) can be controlled simultaneously with a single remote control. Defrost Control In addition to conventional time accumulation, defrost operation control based on "frost detection temperature" has been incorporated. Additionally, off-cycle and hot gas defrosting methods are available. For more details, please contact us.
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basic information
- Refrigerant: R404A (fixed-speed unit) - Up to 16 units can be controlled simultaneously with one remote control - Adoption of a horizontal scroll compressor reduces product height by approximately 50mm compared to conventional models (0.75~1.5kW models) - Defrost control based on frost detection temperature, automatic switching between off-cycle and hot gas defrost - Maintenance accessible from inside the unit (excluding 0.4kW models)
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Applications/Examples of results
This is a ceiling-mounted, integrated constant-speed unit used for prefabricated refrigerators and food storage for freezing and refrigeration. Multiple units can be controlled with a single remote, and maintenance can be performed from inside the unit, making it suitable for refrigeration equipment that prioritizes maintainability.
Line up（10）
| Model number | overview |
|---|---|
| RU-R5HF1 (K) | |
| RU-R5HTF1 (K) | |
| RU-R8HF1 (K) | |
| RU-R10HF1 (K) | |
| RU-R15HF1 (K) | |
| RU-R20HF1 (K) | |
| RU-R5MF1 (K) | |
| RU-R5MTF1 (K) | |
| RU-R8MF1 (K) | |
| RU-R10MF1 (K) |
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
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