Translation of the original operating instructions
WITA HE OEM 2 | 40-XX | 60-XX
5.2
Delivery range
• Original operating instructions
• Pump
• 2 flat gaskets
• Pump plug
• Insulation
6
Pump descritption
In an average household, 10 to 20% of electricity consumption is used by conventional standard
pumps. With the HE OEM 2 pump series, we have developed a circulation pump with an energy
efficiency index
≤
0.20. By using HE OEM 2 pumps the energy consumption can be reduced by
up to approx. 80% compared to a conventional circulation pump. The hydraulic performance
could be kept at almost the same level as in the case of standard pumps. The pump
performance adapts to the actual demand of the system as it works according to the proportional
pressure principle.
7
Pump settings and flow rate
Description of the operating elements
7.1
Buttons and
All functions of the pump can be controlled with only 2 buttons. The button switches the
night setback function on and off. The button controls the operating modes. The selected
operating mode is shown in a clear LED display field.
30
Summary of Contents for HE OEM 2 40 Series
Page 62: ...Notatki 62...