WDT DUFTDOS-0-Compact - Maintenance, Service, and Fault Troubleshooting; Routine Device Maintenance; Hose Set Inspection and Replacement

Fragrances dosing, type DUFTDOS-0-Compact
Index: 01 Change date: 01/12/2017 Operating instructions no.: BA DW 017-01 Duftdos-0-Compact EN 17630.docx Page 14 of 21
7 Maintenance, service, faults
Device maintenance
It is recommended to task a specialist company with maintenance.
For an operation with few errors carry out the following works:
1. Clean the device in regular intervals.
2. Supply consumables and refill in due time.
3. Carry out test and maintenance works according to the maintenance protocol.
DANGER DUE TO HIGH VOLTAGE !
Before works on the device, make the device tension free and protect it against new
connection! Do not open the casing!
7.1.1 Check / replace hose set
The device is mainly maintenance free. The pump hose in the pump is subject to mechanical and chemical
stress.
 Each time when the fragrance concentrate is exchanged, carry out a visual checking of the pump hose, to
detect damages in due time and to exchange the dosing hose.
 Exchange the dosing hose at least each 6 months, and more frequently in case of aggressive fragrance concen-
trates.
Components of the hose dosing pump
Figure 10, Hose dosing pump SA spare parts
Legend
4 Transparent protection cover
12 Lock washer
15 Hose holder
17 Roller carrier, yellow
Changing the hose set and roller carrier
See description in Section 5.2 Commissioning work, "Insert roller carrier of the hose pump"
4
12
15
17