Overview/Features
HFC alternative and energy-saving as Standard
HFC alternative Standard
ENC-GR-eco series
Energy saving model Inverter control cooling only as much as needed.
While ON/OFF control has been adopted for existing series, with ENC-GR-eco series, compressor and fan in which DC motor is incorporated are controlled by inverter. Not running at full power until reaching 100% load ratio reduces running costs. Moreover, the temperature does not change when if worksnormally like as ON/OFF control, so the stress on an electric device can be reduced.
> Please refer to the catalog for details.
Toughness For longer service life.
All models respond to high-temperature environment (MAX55℃) is ensured.
All models respond to high-temperature environment (MAX55°C) is ensured by controlling the temperature of compressor head. DC compressor and self-developed inverter control the number of revolutions to suppress the temperature rise of compressor under hightemperature environment. The cooling operation is enabled under high-temperature environment where the protection function of an existing constant-velocity compressor has functioned to stop cooling.
> Please refer to the catalog for details.
Highly durable radiator fan Abolishment of contact relay equivalent to IP68.
Long-life DC fan equivalent to IP68 provides long-time reassurance.
Surface coated board
Reduces risk of short circuit due to harsh enviroment matters such as powder dust and oil mist.
Light weight • Slim body Easy to install & Space saving
Reduces weight up to 32% compared to previous models.
Our lineup now includes non-fl on-gas models up to 32% lighter and slimmer than previous models. Non-freon-gas models reduce concerns about control panel strength and also reduce the time and labor needed for installation. What’s more, a slimmed down depth minimizes the unit’s protrusion from the control panel, making installation in tight places practical.
Slim version limited to certain models.
Usability Easy to use
QR code provides quick access to the model and manufacturing serial number.
Read the QR-code to quickly get the model and manufacturing serial number. Read the QR-code to quickly fi nd control panel cooler registration, maintenance, and other product information.
Dry mode
The cooling mode of the GR-eco Series features a dry mode that can be switched on when operating in high humidity locations or environments. Please change the dry mode when, for example, equipments start up with moisture interference.
> Please refer to the catalog for details.
Drain water volume benchmark
| Operation mode | GR500S-eco | GR500L-eco | GR1000L-eco | GR1500L-eco | GR2000L-eco | GR2500L-eco |
|---|---|---|---|---|---|---|
| Stable cooling operation | 217 | 147 | 345 | 752 | 1176 | 1133 |
| Dry mode | 348 | 340 | 656 | 1108 | 1704 | 1972 |
| Drain increase (%) | 60% | 131% | 90% | 47% | 45% | 74% |
| Operation mode | GR500EX-eco | GR1000EX-eco | GR1500EX-eco | GR2000EX-eco | GR2500EX-eco |
|---|---|---|---|---|---|
| Stable cooling operation | 204 | 246 | 851 | 1089 | 1266 |
| Dry mode | 372 | 604 | 1153 | 1613 | 2045 |
| Drain increase (%) | 82% | 146% | 35% | 48% | 62% |
Data based on 35°C external temperature, 60% humidity. Stable cooling operation based on 70% load. Dry mode based on compressor running at 100%.
HFC alternative Standard
Mounting position
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