Wilo Yonos GIGA2.0-I Einbau- Und Betriebsanleitung Seite 213
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18.2.4
Module fan replacement
Fig. 105: Open the cover of the electronic
module
Installation and operating instructions • Wilo-Yonos GIGA2.0-I/-D • Ed.01/2023-03
NOTICE
The magnets inside the motor do not pose a risk to persons with pace-
makers provided that the motor is not opened and the rotor is not dis-
mantled. The electronic module can be replaced without any risk.
1.
To dismantle the electronic module, carry out steps 1 ... 5 according to section "Chan-
ging the mechanical seal" [" 207].
2.
Remove the screws (Fig. I, Item 4) and remove the electronic module from the motor.
3.
Replace the O-ring (Fig. I, Item 31).
4.
Press the electronic module into the new motor contacting and fasten with screws
(Fig. I, Item 4).
Restore the pump's operational readiness: see section "Replacing the mechanical seal"
[" 207]; steps 5 ... 1!
NOTICE
The electronic module must be pressed on as far as possible when it is
installed.
NOTICE
Disconnect the electronic module from the mains supply when perform-
ing another insulation test on site!
To dismantle the module, see section "Replacing the electronic module" and steps 1 ... 5 in
the section "Replacing the mechanical seal" [" 207].
Dismantling the fan
1.
Open the cover of the electronic module.
en
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