
Split Multi Heat Pump Heater
Brand :AIM
Product origin :China
Delivery time :20 days
Supply capacity :8000 units
Description:
Multifunctional heat pump provides room heating, cooling and free domestic hot water for resident and commercial application.
Using free renewable energy from the air, the units are highly efficient with low running costs, low carbon emission and are able to be integrated with energy systms such as solar heater, radiator, under floor pipes and boiler.
Features:
Energy saving more than 75%
Economic & durable
Famous brand compressor
Convenient for maintenance, operation, easy installation
Air source Split DC inverter heating, cooling heat pump
MODEL | KS50-DC | KS75-DC | KS125-DC | KS125-DC |
Cooling capacity | 0.7 - 4.3 Kw | 1.2 - 9.1 Kw | 2.3 - 16.1 Kw | 2.3 - 16.1 Kw |
2386 - 14671 BTU/hr | 4100 - 31050 BTU/hr | 7848 - 54936 BTU/hr | 7848 - 54936 BTU/hr | |
Heating capacity | 0.87 - 5.2 Kw | 1.5 - 10.5 Kw | 2.6 - 19.8 Kw | 2.6 - 19.8 Kw |
2965 - 17742 BTU/hr | 5200 - 35827 BTU/hr | 8872 - 67560 BTU/hr | 8872 - 67560 BTU/hr | |
COP in Cooling @ 7 C chilled water | 3.4 | 3.9 | 3.4 | 3.4 |
COP in Heating @ 45 C heated water | 4.0 | 4.3 | 4.5 | 4.5 |
EER | 11.7 BTU/W/hr | 13.3 BTU/W/hr | 11.7 BTU/W/hr | 11.7 BTU/W/hr |
Power supply | 220-240V/50Hz/1Ph | 220-240V/50Hz/1Ph | 220-240V/50Hz/1Ph | 380-400V/50Hz/3Ph |
Heating input power | 1.30 kWh | 2.45 kWh | 4.40 kWh | 4.40 kWh |
Heating input current | 5.90 A | 11.13 A | 20.00 A | 20.00 A |
Cooling input power | 1.25 kWh | 2.34 kWh | 4.70 kWh | 4.70 kWh |
Cooling input current | 5.60 A | 10.63 A | 21.30 A | 12.40 A |
No of Compressor & type | 1 x Panasonic Inverter Rotary | 1 x Sanyo Inverter Rotary | 1 x Sanyo Inverter Rotary | 1 x Sanyo Inverter Rotary |
Heat exchanger type ( Evaporator side) | SS 316 brazing Plate Heat Exchanger | SS 316 brazing Plate Heat Exchanger | SS 316 brazing Plate Heat Exchanger | SS 316 brazing Plate Heat Exchanger |
Expansion Tank | 2 liter metal Expansion tank | 2 liter metal Expansion tank | 2 liter metal Expansion tank | 2 liter metal Expansion tank |
Throttling device | Electronic Expansion Valve | Electronic Expansion Valve | Electronic Expansion Valve | Electronic Expansion Valve |
Condensor | hydrophilic fin-tubes | hydrophilic fin-tubes | hydrophilic fin-tubes | hydrophilic fin-tubes |
Condensing Fan type | Low noise high efficiency axial type | Low noise high efficiency axial type | Low noise high efficiency axial type | Low noise high efficiency axial type |
Condensing Fan discharge | Horizontal | Horizontal | Horizontal | Horizontal |
Condensing Fan air flow | 2700 CMH | 4000 CMH | 6200 CMH | 6200 CMH |
Condensing Fan quantity | 1 | 1 | 2 | 2 |
Condensing Fan input power | 167 w / 204 w / 240 w | 167 w / 204 w / 240 w | 167 w / 204 w / 240 w | 167 w / 204 w / 240 w |
Fan speed | Auto Adustable 850/750/650 | Auto Adustable 850/750/650 | Auto Adustable 450/650/730 | Auto Adustable 450/650/730 |
Operating in Ambient temperature | (-20℃~43℃) | (-20℃~43℃) | (-20℃~43℃) | (-20℃~43℃) |
Refrigerant & 3 meter copper pipe size | R 410-A OD inlet 15.88 & oulet 9.52mm | R 410-A OD inlet 15.88 & oulet 9.52mm | R 410-A OD inlet 15.88 & oulet 9.52mm | R 410-A OD inlet 15.88 & oulet 9.52mm |
Chilled water circulation Pump | Within IDU Chinese Pump Xinhu model GPD20-6S DN 20 | Within IDU Wilo-Star-RS 25/8 Impeller Fibre reinforced PP & shaft SS, DN 25 | Within IDU Wilo-Star-RS 25/8 Impeller Fibre reinforced PP & shaft SS, DN 25 | Within IDU Wilo-Star-RS 25/8 Impeller Fibre reinforced PP & shaft SS, DN 25 |
Chilled water circulation flow rate / Hour / Head | 1.00 m3/hr | 1.37 m3/hr | 2.30 m3/hr | 2.30 m3/hr |
Chilled water circulation pressure drop | 12 KPa | 12 KPa | 20 KPa | 20 KPa |
Noise in 1 meter distance | Out Door 48 dB & Indoor 30 dB | Out Door 48 dB & Indoor 30 dB | Out Door 53 dB & Indoor 30 dB | Out Door 53 dB & Indoor 30 dB |
Plumbing Pipes & Fittings | Copper & Copper fittings | Copper & Copper fittings | Copper & Copper fittings | Copper & Copper fittings |
Heating/Cooling Water pipe connection on IU | 1 inch FT | 1 inch FT | 1 inch FT | 1 inch FT |
Air Vent | Yes inside of Indoor unit | Yes inside of Indoor unit | Yes inside of Indoor unit | Yes inside of Indoor unit |
PLC Controller | Yes Digital LCD Controller | Yes Digital LCD Controller | Yes Digital LCD Controller | Yes Digital LCD Controller |
Compressor Low/High pressure protection | Yes | Yes | Yes | Yes |
Compressor protection water flow switch | Yes inside of Indoor unit | Yes inside of Indoor unit | Yes inside of Indoor unit | Yes inside of Indoor unit |
Compressor Overload Protection Switch | Yes | Yes | Yes | Yes |
Compressor time delay protection | Yes | Yes | Yes | Yes |
Sequential Phase & Missing Phase protection | Yes | Yes | Yes | Yes |
Automatical defrost system | Yes | Yes | Yes | Yes |
Weather Compensation feature Enable/Disable | Yes | Yes | Yes | Yes |
Water Tank temp sensor & its error detection | Yes | Yes | Yes | Yes |
Outlet water temp sensor & its error detection | Yes | Yes | Yes | Yes |
Inlet water temp sensor & its error detection | Yes | Yes | Yes | Yes |
Ambient air temp sensor & its error detection | Yes | Yes | Yes | Yes |
Controller Communications failure | Yes | Yes | Yes | Yes |
PCB in the Indoor Unit | 2 | 2 | 2 | 2 |
PCB in the Outdoor unit | Main PCB & Driver Board | Main PCB & Driver Board | Main PCB & Driver Board | Main PCB & Driver Board |
Cabinet | M.S. powder coated both OU & IU | M.S. powder coated both OD & IU | M.S. powder coated both OD & IU | M.S. powder coated both OD & IU |
Unit Dimension Depth L x B x H mm | OD 310 x 830 x 710 & IU 319 x 410 x 732 | OD 360 x 880 x 800 & IU 319 x 410 x 732 | OD 390 x 930 x 1270 & IU 319 x 410 x 732 | OD 390 x 930 x 1270 & IU 319 x 410 x732 |
Package dimension L x B x H mm | OD 930 x 440 x 850 & IU 815 x 505 x 435 | OD 980 x 490 x 940 & IU 815 x 505 x 435 | OD 1080 x 620 x 1020 & IU 815 x 505 x 435 | OD 1080 x 620 x 1020 & IU 815 x 505 x 435 |
Net weight | OU 50 Kg & IU 30 Kg | OU 60 Kg & IU 36 Kg | OU 121 Kg & IU 62 Kg | OU 121 Kg & IU 62 Kg |
Gross weight | 103 Kg | 116kg | 164kg | 164kg |
Heating condition: outside temp.(DB/WB) = 7℃/6℃, water temp.(inlet/outlet) = 40℃/45℃.
Cooling condition: outside temp.(DB/WB) = 35℃/24℃, water temp.(inlet/outlet) = 12℃/7℃.
Air and water source heat pumps Main components and Effect:
1. Compressor: Famous Brand Panasonic, Sanyo, Mitsubishi,Toshiba Rotary Compressor or Sanyo, Copeland, DAIKIN Scroll Compressor with environmentally friendly Refrigerant gas R407C/R410A/R134a/R417A
Effect: Compress and transport cycle fluid from low temperature low pressure to high temperature high pressure, it’s the heart of heat pump system.
2. Evaporator or heat exchanger: Hydrophilic aluminum foil Finned tube Heat Exchanger.
Effect: It’s the cooling output facility. Evaporate the refrigerant liquid which flowing through the expansion valve to absorb the heat from the cooled object, so achieve the purpose of cooling.
3. Condenser: Coil type, plate type, casing type, High efficiency tube in shell heat ex-changer or Titanium heat ex-changer.
Effect: It’s the heating output facility. Heat absorbed from the evaporator with the converted heat by compressor power consumption is carried away by cooled medium in the condenser, to achieve the purpose of heating.
4. House casing: anti corrosion and rustproof Stainless steel or Spray coating metal plate for whole set of casing, Buttress and frame system, Electric Control Box etc.
5. Microprocessor automatic Controller sets: LCD touch screen Wifi Display, Neatly wiring PCB Board in individual controller box, Whole sets of temp sensors, Capacitors, Transformer.
6. Copper Pipes: throttling device, pipes connect all system, compressor, heat ex-changer, EEV and so on sub-assembly.
7. Thermostatic expansion valve or Japanese Sanhua Electronic Expansion valve and 4-Way Valve
EEV Effect: For circulating fluid Throttling depressurization and adjust the flow of cycle fluid into the evaporator.
Working principle:
Compressor absorbs low temperature and low pressure refrigerant gas from the evaporator, then refrigerant compressed to high temperature and high pressure gas. The high temperature and high pressure gas goes into the condenser through fan to exchange heat with the air, and condensed into cryogenic liquid in the condenser and give off a lot of heat.
The air absorbs the heat and the temperature increasing. High pressure and low temperature liquid is throttled and depressurized through the expansion valve, absorbs heat from the surrounding air and volatilize into low pressure gas by fan in the evaporator, being compressed in the compressor, this repeated cycle, so as to continuously rise the water temperature.
Production process of heat pump
1. Base plates go online
2. Install compressors, condensers and evaporators
3. Assemble and weld copper pipes
4. Recharged with Nitrogen
5. Water-inspection (Check if exist in air leakage)
6. Discharge Nitrogen
7. Vacuum air-removed
8. Add refrigerant
9. Halogen inspection
10. Fix fan component
11. Install electrical control
12. Security checks (Insulation, Ground connection, Dielectric Strength test, Leakage)
13. Run commodity inspection (The noise of components and parts, Function, Timing, shutdown, current, Difference in temperature)
14. Stick nameplate and connection diagram
15. Document attached (Product Manuals, instructions)
16. Final inspection (Appearance parts)
17. Packing
18. Tape-out
Best Warranty and Fast Service:
1.MOQ: 1 unit (For a larger order, the price will be fixed upon receipt of a definite order)
2. Delivery Time: 7~15 working days after the order is confirmed
3. Payment Term: TT/LC. Large order, 30%TT before production, balance before delivery; samples, 100%TT before production
4. Package: Samples are packed by plywood or wooden frame; the full container small goods by carton, large goods by wooden frame.
5.Shipment Term: CIF,EXW,FOB Shenzhen, Guangzhou, Foshan Port (Other terms welcome put forward)
6. Quotation Deadline: Half a month.
Guarantee:
2~3 years for main parts such as compressor, 2 years warranty period for host machine, givetechnical consultation for ever.
If you purchase one container or more, there is discount. Also you can gain 1% accessories of total amount. The more you purchase, the cheaper price you'll get.
Sales Manager: Ms. Jenny
Guangdong AIM Energy Saving Technology Co., Ltd.
Add: Longchuan Dengyun Zhen Shenzhen Nanshan(Longchuan) industrial transfer park,Heyuan,Guangdong
Cell & WhatsApp & Wechat: +86 15919073687
Jenny Zeng. Skype: jenny02025
E-mail: jennyzeng5@foxmail.com