Spare Parts; Decommissioning; Disposal - Grundfos 189 Notice D'installation Et De Fonctionnement

6.6 Spare parts

6.6.1 Spare parts set
Description
Spare parts set, comprising:
• O-rings
(21.6, 29.5, 51.3, 51.8, 51.13, 51.14, 51.25)
• Diaphragm (51.26)
• Pressure spring (51.7)
If other parts are defective, return the change-over device to the
factory for repair or replacement.
Fig. 15 Vacuum change-over device 189
51.3
29.5
Fig. 16 Signal transmitter for remote indication (option)
gn green
wh white
br brown

7. Decommissioning

Seal up the inlet and outlet connections of the
Caution
dismantled system components to make sure, that
no moisture can ingress!
For details on decommissioning, see separate installation and
operating instructions of the Vaccuperm system.

8. Disposal

This product or parts of it must be disposed of in an
environmentally sound way. Use appropriate waste collection
services. If this is not possible, contact the nearest Grundfos
company or service workshop.
Order
number
91835829
wh
Length = 3 m
13