Maintenance protocol WP 54
Granudos 45/100 Touch
Z:\org-wdt\02 Qualitätsmanagement\ISO 9001\MS - Originale - Formuale, Prüfbericht etc\WDT Wartungsprotokolle WP\WDT WP 54 Wartungsprotokoll GR 45-100 Touch EN FO 00.doc
Key: F= at each granular filling; 1 = every month, 3 = every 3 months, 6 = every 6 months, etc.;
= work completed
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This protocol must be completed by the maintenance technician! We reserve the right to determine the warranty
conditions when no completed and signed maintenance protocol is available.
Object:
Year of maintenance: 20____
City, Street, Street number:
Device type:
Year of construction:
Serial no.:
Activity
M
ain
te
nance
in
te
rval
in
m
onths
M
onth 1
M
onth 2
M
onth 3
M
onth 4
M
onth 5
M
onth 6
M
onth 7
M
onth 8
M
onth 9
M
onth 10
M
onth 11
M
onth 12
Comment / additional
work
1
Dissolving system
1.1
Check the level switch
6
1.2
Check the pressure switch, adjust as required 6
1.3
Check the flow switch
6
1.4
Replace the float valve membrane and cone
seal
12
1.5
Check and adjust the float valve function
6
1.6
Replace the hose to the suction pipe
12
1.7
Check the pump impeller and lid (only for
Calpeda pumps)
12
1.8
Check pump floating ring seal for tightness
6
1.9
Check pump roller bearings for noises
6
1.10
Clean the dirt filter
3
1.11
Replace all O-rings
12
1.12
Check nozzle diameter diffuser < 6 mm; (use
6mm drill piece to inspect passage)
12
2
Chlorine dosing device
2.1
Heating function: Dosing pipe warm?
6
2.2
Check the chlorine-empty switch
6
2.3
Clean and check the dosing screw
6
2.4
Dosing motor: Replace the seals
12
2.5
Replace the dust cap seal
12
3
Acid dosing system
3.1
Check function of the hose pump and check
for moisture and corrosion
1
3.2
Check function of the empty switch
6
3.3
Replace dosing hose
12
3.4
Replace the seals of the acid dosing valve
12
4
Dust extraction (Option)
4.1
Check motor
3
4.2
Clean blower, tank and transparent hose
3
5
Buffer tank (option)
5.1
Check function of the level switch
6
5.2
Clean the buffer tank with water and diluted
acid
12
5.3
Replace the active carbon filter
12
