0102030405
ZhenXin EVI Ultra-low temperature Air to water heat pump water heater
Product features
1.Adopt advanced temperature frequency conversion circulating pump, according to the temperature of the media circuit changes the circulating pump power, high efficiency and energy saving.
2.The indoor fan coiler adopts frequency conversion motor, the motor changes power according to the set temperature and adjusts the rotating speed, avoiding frequent starting and stopping of the fan and boosting power consumption.
3. Increase the fan coiler specifications, increase the heat exchange area, use low wind speed to reduce noise, using frequency conversion fan coiler, to avoid the noise of the electric valve when frequent start and stop.
4. Precise constant temperature: adopting frequency conversion fan coiler, controlling the wind speed according to the indoor set temperature ± 0.1 degree to achieve high-precision constant temperature.
Product Parameters
| Product Model | DKFXRS-75II |
| Power supply | 380V/3N~/50Hz |
| Ambient Temperature | 20℃ 7℃ 0℃ -12℃ |
| Rated heating capacity(KW) | 75 70 59.2 43.5 |
| Rated power consumption(KW) | 18.75 20.15 18.79 18.79 |
| COP(W/W) | 4.0 3.48 3.15 2.35 |
| Water production(L/H) | 1800 1430 1210 1050 |
| Refrigerant | R290/R32/R410A/R22 |
| Maximum working current(A) | 43 |
| Circulating water flow(m³/h) | 13 |
| Maximum water discharge temperature(℃ ) | 60 |
| Working environment(℃ ) | -35℃~48℃ |
| Circulating water pipe diameter | DN50 |
| Unit weight(kg) | 660 |
| Dimension(mm) | 2000*1000*1900 |
| Waterproof grade | IPX4 |
| Anti-electrocution protection class | CLASS I |
FAQ
Q5: ls it easy to operate, have hot water at any time?
A5: No longer need to be adjusted after the initial installation.Will work automatically to meet your needs After reaching the upper limit temperature, the heat pump will automatically stop and insulation,and the water temperature is maintained at 45°-55°