Wilo Helix VE 52 Einbau- Und Betriebsanleitung Seite 58

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• Only perform adjustments in "SERVICE" mode when commissioning, which should only be performed by specialist
technicians.
Navigating the
Place DIP switch 1 in the ON position (Fig. A1, pos. 1). The "SERVICE" mode is activated.
ON
On the display, the symbol here will flash (Fig. A7).
S
In the "SERVICE" mode, the parameter of menus <2.0.0.0> and <5.0.0.0> can be changed.
1
There are 2 adjustment modes:
Easy menu
A simplified menu that provides access to the main parameters of the operating modes.
• Press the rotary knob for two seconds. The "Easy" menu symbol is displayed (Fig. A7).
• Press the rotary knob to validate this choice. The display will switch to menu number <2.0.0.0> (Fig. A8).
• After performing the adjustments, put DIP switch 1 in the OFF position (Fig. A1, pos. 1).
Expert menu
The menu for accessing all the parameters.
• Press the rotary knob for two seconds and turn it in order to select the expert menu.
The "Expert" menu symbol is displayed (Fig. A7).
• Press the rotary knob to validate this choice. The display will switch to menu <2.0.0.0> (Fig. A8).
• Select the operating mode in menu <2.0.0.0> and validate.
• Select menu <5.0.0.0> to access all the converter's parameters (Fig. A9).
• After performing the adjustments, put DIP switch 1 in the OFF position (Fig. A1, pos. 1).
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"Easy" and "Expert" menus
WILO SE 03/2019