Installation and operating instructions Wilo-Para SCA
45
en
9 Maintenance
Cleaning
• Carefully remove dirt from the pump on a regular basis
using a dry duster.
• Never use liquids or aggressive cleaning agents.
10 Energy Efficiency Index (EEI)
EEI mode for EEI
measurement
• To activate the EEI mode for EEI measurement, press
and hold the operating button for 9 seconds, then
release.
The top LED row lights up constantly.
The botton LEDs flash constantly at 1-second inter
-
vals in succession from left to right.
This mode is deactivated in the same manner as it is acti
-
vated.
11 Faults, causes and remedies
The troubleshooting must only be carried out by a qual
-
ified specialist, and work on the electrical connection
must only be carried out by a qualified electrician.
sec
9
NOTICE
The high efficiency pump is able to modulate the
motor speed itself.
The EEI measurement must be carried out on a
pump with cast iron pump housing. It allows to
confirm the EEI compliancy of the pump.
If necessary, please contact your Wilo contact
person.
Faults
Causes
Remedy
Pump is not
running
although the
power supply is
switched on
Electrical fuse
defective
Check fuses
No voltage supply
at pump
Rectify the power interruption
Содержание Wilo-PARA SCA Series
Страница 2: ...Fig 1 11 1 2 3 4 5 Para SCA 6 8 9 10 7...
Страница 3: ...Fig 2 Fig 3 a b Fig 4 Fig 5a Fig 5b 1 2 PE N L...
Страница 4: ...Fig 5c Fig 5d Fig 5e Fig 5f Fig 6...
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