WDT DUFTDOS-DS, Руководство по эксплуатации

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Fragrance Dosing, Type DUFTDOS-DS
Index: 01 Date modified: 20.09.2017 BA no.: BA DW 015-01 Duftdos-DS EN 14168-21659.docx Page 18 of 28
7 Maintenance, care, faults
Device maintenance
We recommend that you assign a specialist firm to carry out regular maintenance.
Execute the following tasks in order to ensure reliable operation:
1.
Clean the device regularly.
2. Stockpile consumables and replenish in due time.
3. Implement testing and maintenance in accordance with the maintenance protocol.
DANGER DUE TO ELECTRICAL VOLTAGE!
Before any works are carried out on the device, the device must be disconnected from
the power supply and secured against being reactivated!
7.1.1 Check / change hose set
The device requires minimal maintenance. The pump hose in the pump is subject to mechanical and chemical
stresses.

Carry out a visual inspection of the pump hose whenever the fragrance concentrate is changed in order to
identify damage in due time and renew the dosing hose.

Renew dosing hose at least every 6 months, more frequently in the case of aggressive fragrance concentrates.
Individual components peristaltic pump
Figure 11, Peristaltic pump SA, individual components
Key
5 Transparent protective cover
12 Retaining washer
15 Hose bracket
17 Roller support, yellow
11 Pump casing
21 Sealing washer felt
22 Sealing washer EPDM
23 Gear motor
24 Mounting screws
Change hose set and roller support
See description under
Section 5.2 Commissioning tasks, "Roller support for hose pump"
5
12
15
11
23
24
17
21
22