1)Easy installation, suitable for family daily use.
2)Low running cost, the output heat up to 4 times as the electric consumption
3)Comfort heating system with fully automatic, electronic control
4)Match electric water heater
5)Operating temperatures: -7C~43C
6)Out put water temperatures: 45C~60C
7)Hot water offer:76L/H                   Water storage:150L
8)Refrigerant: R417 or R22 available
9)Rated power: 890W
10)Heat value: 3535W
11)COP: Up to 4