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KUSATSU KBF-231RGSHCL vs MITSUBISHI ELECTRIC V-251BZ-HK Comparison
Side by side
KBF-231RGSHCL V-251BZ-HK
- KBF-231RGSHCL lists maximum power usage of 1350 W; V-251BZ-HK lists 2100 W in high heating mode.
- KBF-231RGSHCL specifies PTC heating, human detection, automatic swing, a preset timer, overheat protection and an anti-germ filter; these features are not specified for V-251BZ-HK.
- KBF-231RGSHCL specifies an IPX5 rating for the ventilator; V-251BZ-HK specifies an IPX7 rating for its wireless remote control. These ratings apply to different components.
- V-251BZ-HK provides mode-specific airflow and noise figures; these figures are not specified for KBF-231RGSHCL.
| 項目/item | KBF-231RGSHCL | V-251BZ-HK |
| Model identification | Input model: KBF-231RGSHCL; technical specification model: KBF231RGSH CM | V-251BZ-HK |
| Installation type | Ceiling mount | |
| Operating functions | Heating, ventilation, drying and air circulation | Bathroom heating, bathing drying, laundry drying, continuous ventilation and cooling |
| Panel and installation design | Concealed ceiling installation | Flat panel design |
| PTC heating technology | ✅ | ❌ Not specified |
| Human detection sensor | ✅ | ❌ Not specified |
| Automatic swing | ✅ | ❌ Not specified |
| Preset timer | ✅ | ❌ Not specified |
| Overheat protection | ✅ | ❌ Not specified |
| Anti-germ filter | ✅ | ❌ Not specified |
| Easy-cleaning design | ✅ | ❌ Not specified |
| Maximum stated power consumption | 1350 W maximum power usage | 2100 W in high heating mode |
| Heating power consumption by setting | Not specified | High: 2100 W; low: 1650 W; breeze: 1450 W |
| Drying power consumption by setting | Not specified | High: 2000 W; low: 920 W; dry cool/wind: 36 W |
| Cooling power consumption by setting | Not specified | High: 34 W; low: 14 W |
| Ventilation power consumption | 45 W | High: 34 W; low/24-hour: 13 W |
| Electrical supply | 230 V, 50 Hz | Not specified |
| Ventilator waterproof rating | IPX5 | Not specified |
| Remote control | Remote control; wireless operation not specified | Included wireless remote control |
| Remote control waterproof rating | Not specified | IPX7 |
| Cover dimensions | 503 mm (W) × 363 mm (L) | Not specified |
| Remote control dimensions | 50 mm (W) × 175 mm (L) | Not specified |
| Minimum false-ceiling space for controller | 400 mm (W) × 285 mm (L) × 180 mm (D) | Not specified |
| Required installation opening | Not specified | 295 mm (W) × 305 mm (H) |
| Exhaust pipe diameter | 102 mm | Not specified |
| Ceiling fixing requirement | Secure an M8 or M10 screw shaft to the ceiling | Not specified |
| Installation sequencing guidance | For new construction or extensive renovations, install the controller before completing the false ceiling | Not specified |
| Heating circulation airflow | Not specified | High: 180 m³/h; low: 180 m³/h; breeze: 110 m³/h |
| Drying circulation airflow | Not specified | High: 150 m³/h; low: 150 m³/h; dry cool/wind: 225 m³/h, including ventilation |
| Cooling circulation airflow | Not specified | High: 180 m³/h; low: 110 m³/h |
| Drying ventilation airflow | Not specified | High: 55 m³/h; low: 55 m³/h |
| Ventilation airflow | Not specified | High: 180 m³/h; low/24-hour: 110 m³/h |
| Heating noise level | Not specified | High: 45 dB; low: 45 dB; breeze: 34 dB |
| Drying noise level | Not specified | High: 47 dB; low: 47 dB; dry cool/wind: 47 dB |
| Cooling noise level | Not specified | High: 45 dB; low: 34 dB |
| Ventilation noise level | Not specified | High: 46 dB; low/24-hour: 33 dB |
| Country of origin | Japan | |
| Warranty period | 2 years | |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.