Phone Call and RS485 internet control heat pump
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Thanks to Palm Epoch-Making new technolgy, Palm new heat recovery heat pump efficency (COP) is up to 7.0 when central cooling + hot water; COP is up to 5.0 when central heating+hot water. It means 1KW electricity input equal 7KW output. heat-recovery-heat-pump-working-theory  














   Palm Central Heating+Central Cooling+Domestic hot water with heat recovery Heat Pump available for 7KW,10KW,14KW,17KW,20KW,25KW,30KW,40KW,50KW,60KW Product Function: Central Heating, central cooling and domestic hot water function in one solution. Provide free hot water when cooling

Provide efficient hot water when heating.
Product Characters:
1. Energy-saving 50-60% compared with traditional air-conditioner;
2. In summer produce free hot water when cooling; In winter hot water and central heating are synchronously produced with high efficency upto 5.0 ;
3. Suitable for -15c~+45 C ambient temperature;
4. Environment friendly: R410a refrigerant, no pollution, no waste discharge;

5. Economic: The running cost of palm heat pump can be 85% less than that of a traditional gas boiler heating system; 6.Advanced timer setting function for heat pump: Single day timer and Weekly timer are both available.Can be different setting for every day of the whole week. 7.Phone remote control function for heat pump is optional Control the operation and check the operation mode through simple phone call. 8. Historical record for all heat pump operation for long years. Heat recovery heat pump technical data:

Model 7K 10K 14K 17K 20K 25K 30K 40K 50K 60K
Cooling Capcity(KW) 5.8 8.5 11.5 13.5 15 20 24 32 41 50
Heating Capcity(KW) 7 10 14 17 20 25 30 40 50 60
Input power(KW) 2 2.8 4.3 4.8 5.2 6.5 7.9 10.5 13.2 15.8
Cooling+DHW COP 7
Power Supply 220V/50HZ 380V/50
Max Output water temp 60ºC
Mini water flow(L/H)(DHW) 1200 1800 2400 3000 3500 4300 5200 6800 8600 10000
Mini water flow(L/H)(Heating and cooling) 1200 1800 2400 3000 3500 4300 5200 6800 8600 10000
Water connection joint(mm) DN25 DN32 DN50
Packing size(mm) 415*980*985 465*1085*1085 530*1180*1170 530*1180*1430 530*1180*1630 1070*1680*1990
Unit size(mm) 325*860*870 345*960*970 462*1090*1016 462*1090*1271 462*1090*1473 970*1580*1890
Protection class IPx4
Anti Shock class Class 1
Refrigerant R410a
Regulation component Emersion Expansion valve
Compressor type Rotary Scroll Scroll(Dual compressor)
DHW heat exchanger Pipe in Pipe Heat exchanger Copper pipe+ aluminum fins Copper pipe+ aluminum fins
Heating Cooling heat exchanger Pipe in Pipe Heat exchanger Plate heat exchanger Plate heat exchanger or pipe shell heat exchanger




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