Wilo Helix2.0-VE, Инструкция по установке и эксплуатации

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Installation and operating instructions • Drive for Wilo-Helix2.0-VE / Wilo-Medana CH3-LE • Ed.01/2022-06 27
Fig. 16: Electronic module
The graphic display can be turned in 90° steps. To do this, open the upper part of the elec-
tronic module using a screwdriver.
The graphic display is fixed in position by two snap-in hooks.
1. Carefully open the snap-in hooks with a tool (e.g. screwdriver).
2. Turn the graphic display to the desired position.
3. Fix the graphic display with the snap-in hooks.
4. Fit the upper part of the module again. Observe the screw tightening torques on the
electronic module.
Component Fig./item Screw
(nut) thread Tightening torque
Nm ± 10 % (unless
otherwise stated) Information
Installation
Electronic module upper part Fig. 16, pos. 1
Fig. 1, pos. 2
M5 4.5
Threaded cable gland union nut Fig. 8, pos. 1 M25 11 *
Threaded cable gland Fig. 8, pos. 1 M25x1.5 8 *
Threaded cable gland union nut Fig. 8, pos. 6 M20x1.5 6 *
Threaded cable gland Fig. 8, pos. 6 M20x1.5 5
Power terminal and control terminal Fig. 9 Pusher Slot 0.6x3.5 **
Earthing screw Fig. 9, pos. 5 M5 4.5
CIF module PT 30x10 0.9
Cover Wilo-Connectivity interface Fig. 16 M3x10 1.3
Table 7: Tightening torques for electronic module
* Tighten when installing the cables.
** Press with screwdriver to plug and unplug the cable.
8 Installation of CIF module
DANGER
Risk of fatal electrical shock!
Immediate risk of fatal injury if live components are touched!
Check whether all connections are voltage-free!
CIF modules (accessories) are used for communication between pumps and building man-
agement systems. CIF modules are plugged into the electronic module (Fig. 16, item 4)