MODEL | KFXR-010UI | KFXR-018UII | KFXR-023UII | KFXR-036UII | KFXR-045UII | KFXR-070UII | KFXR-090UII | |
Heating mode | Circulating | |||||||
Ambient temp. range | ºC | -15~+43ºC | ||||||
Rated heating capacity | KW | 10 | 18 | 23 | 36 | 45 | 70 | 90 |
COP | W/W | 4.17 | 4.3 | 4 | 4.2 | 4.2 | 4.1 | 4.1 |
Rated power input | KW | 2.4 | 4.2 | 5.75 | 8.57 | 10.7 | 17 | 21.9 |
Max. running current | A | 17 | 14 | 16 | 24.8 | 30 | 45 | 58 |
Power supply | / | 220V 1N~50Hz | 380v 3N~50Hz | |||||
IP code | / | IPX4 | ||||||
Safety function | / | High and low pressure protection, Overload protection, Temperature protection Power phase sequence protection, etc. | ||||||
Refrigerant type/weight | -/kg | R407c/1.4 | R407c/2.7 | R407c/2.5 | R407c/2.0*2 | R407c/2.5*2 | R407c/7.5*2 | R407c/8.5*2 |
Compressor QTY | PCS | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
Compressor type | / | Scroll | ||||||
Max. temp. outlet water | ºC | 60 | ||||||
Water side heat exchanger type | / | Casing/high efficiency tank | High efficiency tank | Casing | High efficiency tank | |||
Air side heat exchanger type | / | Finned heat exchanger | ||||||
Circulating waterpipe nozzle | inch | G3/4'' Internal thread | G1'' Internal thread | G1.2'' Internal thread | G1.5'' Internal thread | G1.5'' Internal thread | DN100 | DN100 |
Outlet nozzle | inch | G3/4'' Internal thread | G1'' Internal thread | G1.2'' Internal thread | G1.5'' Internal thread | G1.5'' Internal thread | DN100 | DN100 |
Circulating water flow | inch | 1.72 | 3.1 | 3.95 | 6.2 | 7.74 | 12.04 | 15.48 |
Air out type | / | Top discharge | ||||||
Fan motor QTY | PCS | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
Noise | dB/(A) | 56 | 56 | 57 | 59 | 65 | 69 | 72 |
Machine dimension (W×D×H) | mm | 750×690×870 | 750×690×1070 | 830×793×1084 | 1500×690×1070 | 1500×690×1270 | 2100×1100×2000 | 2100×1100×2000 |
Packing dimension (W×D×H) | mm | 800×740×1000 | 800×740×1200 | 900×930×1200 | 1550×740×1200 | 1550×740×1400 | 2140×1200×2040 | 2140×1200×2040 |
Net weight | kg | 110 | 130 | 150 | 290 | 350 | 700 | 800 |
Gross weight | kg | 130 | 150 | 170 | 330 | 390 | 750 | 860 |
Model | SFXKR-017II | SFXKR-032II | SFXK-015II | SFXK-040II | |||
Ambient temp. range | ºC | -5~+25 | -5~+25 | -5~+25 | -5~+25 | ||
Power Supply | / | 380V 3N~50Hz | |||||
Electric shock proof grade | / | Class I | Class I | Class I | Class I | ||
Protection grade | / | IPX4 | IPX4 | IPX4 | IPX4 | ||
Floor heating capacity/COP | KW/- | 17/4.8 | 32/4.8 | 15/4.8 | 40/4.8 | ||
Rated heating capacity/COP | KW/- | 16/4.1 | 31/4.1 | 13.7/4.1 | 36.5/4.1 | ||
Rated cooling capacity/COP | KW/- | 15/5 | 28.5/5 | 13.0/5 | 34/5 | ||
Domestic Water heating capacity/COP | KW/- | 16.5/4.4 | 28.5/4.4 | / | / | ||
Floor heating input power. | KW | 3.5 | 6.7 | 3.13 | 8.3 | ||
Rated heating input power | KW | 3.9 | 7.6 | 3.74 | 8.9 | ||
Rated cooling input power | KW | 3 | 5.7 | 2.6 | 6.8 | ||
Domestic water heating power | KW | 3.8 | 6.5 | / | / | ||
Max. working current | A | 11.8 | 23 | 10 | 28 | ||
Refrigerant/weight | -/kg | R410a/2.5 | R410a/2.5×2 | R410a/2.5 | R410a/4.0×2 | ||
Compressor | Type | / | Scroll | Scroll | Scroll | Scroll | |
Quantity | PCS | 1 | 2 | 1 | 2 | ||
Water yield | L/h | 1400 | 2600 | 1200 | 3200 | ||
Dimension (W×D×H) | mm | 745×650×960 | 1400×750×960 | 745×650×960 | 1400×750×960 | ||
Packing dimension(W×D×H) | mm | 805×700×1020 | 1460×810×1020 | 805×700×1020 | 1460×810×1020 | ||
Heat exchanger | Heat source side | Type | / | Plate heat exchanger or Tube in shell heat exchanger | |||
Max/low outlet temperature | ºC | +25~-5 (Antifreeze solution with 25% ethylene glycol) | |||||
Water inlet size | inch | G1''A internal thread | G1 1/2'' internal thread | G1 internal thread | DN40 | ||
Water flow volume | m³/h | 1.4 | 2.6 | 1.2 | 3.2 | ||
Water pressure loss(Max.) | kPa | ≤25 | ≤30 | ≤30 | ≤30 | ||
Use side | Type | / | plate heat exchanger or Tube in shell heat exchanger | ||||
Maximum/low outlet temperature | ºC | 58/5 | 58/5 | 58/5 | 58/5 | ||
Nozzle size | inch | G1''A internal thread | G1 1/2'' internal thread | G1 | DN40 | ||
Domestic water side | Type | / | High-efficiency tank heat exchanger | ||||
Maximum/low outlet temperature | ºC | 60 | 60 | 60 | 60 | ||
Rate Flow | m³/h | 2.84 | 4.9 | 2.4 | 6.5 | ||
Nozzle size | inch | G1'' internal thread | G1 1/2'' internal thread | G1'' internal thread | G1 1/2'' internal thread |