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- 9
Maintenance schedule
Time Activity Assembly af-
fected
Performance By whom
daily opinion Indicator lamps
"Error"
When this indicator lamp lights up, solve the problems according to instruc-
tions in the "Troubleshooting" section
Operator
Hydrocyclone
Recycling water
container
Check hydrocyclone, connection lines and overground container for leakage. Operator
Indicator lamp
"Fresh water
supply active"
Press the illuminated key "Acknowledge message", find the cause for the
fresh water use and alleviate it.
Operator/Cus-
tomer Service
weekly Clean the
filter
Drain at washing
place
Clean the dirt collection basket in the floor. Operator
opinion Hydrocyclone
Recycling water
container
Check inlets and outlets of the system for clogging, clean as necessary. Operator
Hydrocyclone Check the lower drain opening of the hydrocyclone for blockages. Water must
come out during the operation of the WRP. Clean the drain opening as need-
ed. To do this, release the lower drain opening at the small screw connection,
clean it and reassemble it.
Operator
Recycling water Check recycled water for odour and turbidity. See section on "troubleshoot-
ing" for measures against poor quality of recycled water.
Operator
Detergent con-
centration in re-
cycled water
Check the detergent dose at the washing unit if there is too much foam forma-
tion.
Operator
Recirculation
Ventilation
Check circulation and membrane ventilator for proper function.
If the ventilation is running, bubbles are visible in the pump basin.
Operator
monthly opinion Swimmer switch Check the status of the float sensors; inform Customer Service, if required. Operator
Sediment basin,
Pump basin
No sludge should be in any basin outside of the sediment basin. Sludge in the
sediment basin must only reach 1 m. Check sludge levels, pump out and dis-
pose of sludge if necessary. Clean basin
Operator
opinion Waste water
trap
Check for clogging and clean as necessary. Operator
opinion Connection
hose hydrocy-
clone to the
waste water trap
Check for soiling, clean as necessary. Operator
Clean the
filter
Pre-filter See the chapter "Care and maintenance/Cleaning the pre-filter" Operator
Quarterly empty,
clean
Recycling water
container
Pump basin
Empty and clean recycling water containing.
Clean float switch, submersible pump and membrane ventilator.
Operator
opinion Unit: Determine additional amount of water per vehicle washed. Operator
half-yearly
Check
through-
flow quanti-
ty
Immersion pump The flow rate is OK when the water table in the recycling water container does
not fall below level S9 while the washing bay is in operation, meaning that no
fresh water is required.
Customer
Service
annual empty,
clean
Sediment basin,
Pump basin
Empty, clean, and refill. Operator
Float sensor level Filling quantity of recycling
water 1 container
Filling quantity of recycling
water 2 containers
Filling quantity of recycling
water 3 containers
S7 up 910 l 1820 l 2730 l
S7 bottom 890 l 1780 l 2670 l
S9 top 480 l 960 1440 l
S9 bottom 460 l 920 l 1380 l
S11 top 200 l 400 l 600 l
S11 bottom 180 l 360 l 540 l
22 EN
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