Brand Name: OEM
Model Number: KS70-DC1
Place of Origin: Guangdong, China (Mainland)
DC INVERTER R410A AIR TO WATER 7KW (split type)
SERO E-STAR (air to water with DC INVERTER series)
A high flexible, energy efficient home heating system that extracts the heat from the outside air, raises this heat to a higher temperature and then distributes warmth around the home through high quality heating units. At the heart of the system lies an air to water heat pump. Because of this advanced technology, three quarters of the heat generated by the SERO E-STAR system is absolutely free of charge! The E-STAR air to water heat pump is today's answer to the current and future problems associated with conventional heating systems, such as, increasing primary energy costs and an unacceptably high environmental impact.
Our system have more advantage in defrosting.
There are 2 pieces additional electrical hearters in outdoor unit. One is compressor heater, the second one is buttom heater. They are very helpful to defrosting.
Specification of DC inverter series(Air to water)
Indoor unit
Model | KS50-DC1 | KS70-DC1 | KS90-DC1 | KS120-DC1 | KS150-DC1 | ||
Function | Heating only (Cooling and heating is optional.) | ||||||
Dimensions | WxHxD | mm | 450X550X255 | 550X650X255 | |||
Weight | kg | 18 | 19 | 22 | 27 | 32 | |
Leaving water temperature range | heating | °C | 20-60 | ||||
cooling | °C | 5-35 | |||||
Hot water | °C | 20-60 | |||||
Water three way valve | Yes | ||||||
Heat exchanger | Stainless steel plate | ||||||
Water pump | Yes | ||||||
Shell material | Epoxy polyester painted galvanised steel | ||||||
Additional electrical heater | KW | 2 | 3 | ||||
Power supply | V/Hz/Ph | 230/50/1 |
Standard model is heating only. Cooling and heating is optional.
Outdoor unit
Model | KS50-DC1 | KS70-DC1 | KS90-DC1 | KS120-DC1 | KS150-DC1 | ||
Dimensions | WxHxD | mm | 840x590x290 | 840x700x315 | 880x780x360 | 830x1230x310 | 930x1250x310 |
Nominal Capacity | heating | kW | 5.60 | 7.41 | 9.32 | 12.94 | 14.80 |
cooling | kW | 5.12 | 6.70 | 8.53 | 11.20 | 13.90 | |
Nominal input | heating | kW | 1.31 | 1.77 | 2.27 | 3.17 | 3.60 |
cooling | kW | 1.87 | 2.42 | 3.02 | 4.13 | 5.10 | |
COP | 4.27 | 4.19 | 4.11 | 4.08 | 4.11 | ||
EER | 2.74 | 2.77 | 2.82 | 2.71 | 2.73 | ||
Compressor | type | Rotary | Rotary | Rotary | Scroll | Scroll | |
Quantity | 1 | 1 | 1 | 1 | 1 | ||
Brand | Sanyo | Sanyo/Panasonic | Sanyo/Panasonic | Sanyo/Hitachi | Sanyo/Hitachi | ||
Operation ambient range | °C | -20- 43 | |||||
Sound pressure level | heating | dBA | 51 | 52 | 54 | 56 | 56 |
cooling | dBA | 52 | 53 | 54 | 57 | 57 | |
Weight | kg | 48 | 52 | 68 | 90 | 110 | |
Refrigerant charge | R-410A | kg | 0.82 | 1.15 | 1.4 | 2.5 | 3.4 |
Power supply * optional |
V/Hz/Ph | 230/50/1 | *230/50/1 *230/50/3 *400/50/3 |
*230/50/1 *230/50/3 *400/50/3 |
Measurement condition: A7/W35(heating mode), A35/W7(cooling mode) .
* Get more details please Email to us or contact our company.