Commissioning; Before Initial Start - OEG 650 001 330 Installation And Operating Instruction

Frost protection when outdoor temperatures are below 0 °C
Zusammenhang von COP-Wert und Glykolkonzentration
10%
8%
8 %
6%
5 %
4%
2%
3 %
-10 °C
0%
0% 25%
Inspection of mechanical components
• Check the housing and the internal pipe system for any damages.
• Check if the heating-water circuit is filled and completely vented.
• Check if the fan can run smoothly.
Inspection of electrics
• Check if the power supply (voltage, frequency) complies with
the technical specifications on the type plate.
• Check all electrical connections for a firm seat and possible damages.
Inspection of pipe system
• Check all valves and the flow directions of the water.
• Check the unit inside and outside for any possible leaks.
• Check the insulation of all pipes.
Multi-functional DC inverter air/water heat pump
-50 °C
-40 °C
-30 °C
-20 °C
50%
Konzentration von Glykol im Heizwasser
Glycol concentration in heating water
75% 100%
59
Heating frost protection

Commissioning

Before initial start

3.6
3.7
3.7.1
GB