No need to worry about the cold, renewed type, cooling/heating switching type (DNR2 series)
Kyushu Kiden Co., Ltd.
About This Product
■Summary
We have a lineup of renewed models that allow you to use existing piping without worrying about the cold. Demonstrates high heating performance even at low outside temperatures
■Shorten the renewal work process without having to clean the pipes
A unique renewal filter is built into the outdoor unit. Moisture in existing piping and oxidized components in existing refrigerating machine oil can be removed. In addition, by using the renewal kit (optional), even if the compressor of the existing machine is broken, there is no need to clean the existing piping, and the renewal work process can be shortened.
■Equipped with a function that automatically determines the amount of additional refrigerant filled.
Equipped with a dedicated charge port and a refrigerant amount determination algorithm that detects the degree of subcooling, it automatically determines the appropriate amount of refrigerant.
■Maximum piping length from the first branch is 60m to save construction costs by consolidating multiple refrigerant systems
The maximum piping length from the first branch to the indoor unit can be up to 60m. Since it is easier to consolidate multiple refrigerant systems near the outdoor unit, construction costs can be reduced.
■Realizes quick heating start-up
With its high heating start-up performance, it provides a comfortable heating environment even on cold winter mornings.
■Reduced frequency of defrosting operation with frost amount detection function
The "frost detection function" allows detailed detection of the frost buildup on the outdoor unit. This reduces the frequency of defrosting operations, allowing heating operations to be extended to a maximum of approximately 250 minutes. Furthermore, it automatically switches between two defrosting methods depending on the amount of frost, and performs appropriate defrosting operation so as not to impair heating comfort. (This is a function that the conventional model RAS-AP○○DNR1 also has.)
■Reduce power consumption
Annual power consumption has been reduced by improving the refrigeration cycle and optimizing refrigeration cycle control.
■Reduce CO2 emissions
Reduces CO2 emissions by reducing power consumption. We have created a product with a lower environmental impact.
■Contribute to power saving with self-demand settings from the central controller
It can cut the power consumption in the range exceeding the power setting value and contribute to suppressing the maximum power. Since it self-detects the current and automatically performs demand control, there is no need for signal wiring work. Demand control using conventional demand signals is also possible, so you can choose from a variety of operations depending on the situation.
Since schedules can be set for each outdoor unit from the optional central controller (Central Station Right Temperature Right Place EX, Right Temperature Right Place EZ, Right Temperature Right Place Mini), settings and settings can be changed by the facility manager.
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Product
No need to worry about the cold, renewed type, cooling/heating switching type (DNR2 series)
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Handling Company
Kyushu Kiden Co., Ltd.
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Categories
7 Models of No need to worry about the cold, renewed type, cooling/heating switching type (DNR2 series)
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | APF2015 (year-round energy consumption efficiency) | Blower motor output (kW) | Blower rated air volume (m3/min) | Capacity/model name (equivalent horsepower) | Compressor motor output (kW) | Electrical characteristics Operating current Cooling (A) | Electrical characteristics Operating current Heating (A) | Electrical characteristics Power consumption Cooling (kW) | Electrical characteristics Power consumption Heating (kW) | Electrical characteristics Power consumption Heating cryogenic temperature (kW) | Electrical characteristics Power consumption Heating low temperature (kW) | Electrical characteristics Power factor Cooling (%) | Electrical characteristics Power factor Heating (%) | Exterior color (Munsell symbol) | Main piping size (cooling/heating switching system) Gas (mm) | Main piping size (cooling/heating switching system) Liquid (mm) | Maximum heating cryogenic capacity (kW) | Maximum heating low temperature capacity (kW) | Operating noise Standard (cooling-heating) (dB (A) ) | Outer diameter dimensions W×D×H (mm) | Power specifications | Product mass (kg) | Rated cooling standard capacity (kW) | Rated heating standard capacity (kW) | Starting current (A) |
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RAS-AP224DNR2 |
Available upon quote | 4.7 | 0.49 | 175 | 224 type (8) | 1.40+3.00 | 20.9/20.4 | 21.7/21.2 | 6.37 | 6.62 | 9.13 | 8.45 | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ19.05 | Φ9.52 | 25.3 (26.5) | 23.7 (26.5) | 81-83 | 950×765×1,720 | Three phase 200V | 275 | 22.4 | 26.5 | 175/160 |
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RAS-AP280DNR2 |
Available upon quote | 4.6 | 0.66 | 195 | 280 type (10) | 3.20+3.00 | 29.9/29.3 | 29.3/28.6 | 9.12 | 8.92 | 13.4 | 12.5 | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ22.2 | Φ9.52 | 31.9 (33.5) | 30.0 (33.5) | 81-83 | 1,210×765×1,720 | Three phase 200V | 295 | 28 | 33.5 | 175/160 |
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RAS-AP335DNR2 |
Available upon quote | 4.6 | 0.33×2 | 155×2 | 335 type (12) | 3.50×2 | 28.0/28.0 | 32.1/32.1 | 8.72 | 10 | 15.8 | 13.2 | 90 | 90 | Natural gray (1.0Y 8.5/0.5) | Φ25.4 | Φ12.7 | 38.0 (40.0) | 35.8 (40.0) | 78-82 | 1,920×765×1,720 | Three phase 200V | 210×2 | 33.5 | 40 | 30/30 |
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RAS-AP400DNR2 |
Available upon quote | 4.7 | 0.49+0.33 | 175+155 | 400 type (14) | (1.40+3.00) +3.50 | 36.7/35.9 | 39.7/38.8 | 11.2 | 12.1 | 17.6 | 15.6 | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ25.4 | Φ12.7 | 45.1 (47.5) | 42.5 (47.5) | 82-84.5 | 1,920×765×1,720 | Three phase 200V | 275+210 | 40 | 47.5 | 197/182 |
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RAS-AP450DNR2 |
Available upon quote | 4.7 | 0.49×2 | 175×2 | 450 type (16) | (1.40+3.00) ×2 | 42.0/41.1 | 43.3/42.3 | 12.8 | 13.2 | 18.1 | 16.9 | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ28.58 | Φ12.7 | 50.4 (53.0) | 47.5 (53.0) | 84-86 | 1,920×765×1,720 | Three phase 200V | 275×2 | 45 | 53 | 217/202 |
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RAS-AP500DNR2 |
Available upon quote | 4.6 | 0.66+0.49 | 195+175 | 500 type (18) | (3.20+3.00) + (1.40+3.00) | 49.9/48.8 | 50.8/49.7 | 15.2 | 15.5 | 22.4 | 20.9 | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ28.58 | Φ15.88 | 57.0 (60.0) | 53.7 (60.0) | 84-86 | 2,180×765×1,720 | Three phase 200V | 295+275 | 50 | 60 | 217/202 |
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RAS-AP560DNR2 |
Available upon quote | 4.6 | 0.66×2 | 195×2 | 560 type (20) | (3.20+3.00) ×2 | 59.7/58.4 | 58.4/57.1 | 18.2 | 17.8 | 26.8 | Twenty five | 88/90 | 88/90 | Natural gray (1.0Y 8.5/0.5) | Φ28.58 | Φ15.88 | 63.7 (67.0) | 60.0 (67.0) | 84-86 | 2,440×765×1,720 | Three phase 200V | 295×2 | 56 | 67 | 217/202 |
Click on the part number for more information about each product
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