Wilo DrainAlarm Manual page 6

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2.6 During operation
2.7 Maintenance tasks
2.8 Operator responsibilities
3 Application/use
3.1 Intended use
3.2 Improper use
4 Product description
4.1 Structure
Fig. 1: Operating elements and set-up
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• The product is not watertight. Comply with the protection class.
• Ambient temperature: -20 to +50 °C
• Relative humidity: 40 to 50 %.
• Maximum humidity: 90 %, non-condensing.
• Do not open the switchgear.
• The transformer heats up to 70 °C.
• The operator must immediately notify the person in charge of every fault or irregularity.
• In case of damage to the product or connection cable, switch off the product immedi-
ately.
• Do not use any aggressive cleaners or scouring agents or fluids.
• The product is not watertight. Do not submerse the product in fluids.
• Only perform the maintenance work described in these installation and operating in-
structions.
• Use only original parts of the manufacturer for repairs. The use of any non-original parts
releases the manufacturer from any liability.
• Provide installation and operating instructions in a language which the personnel can
understand.
• Make sure that the personnel has had the corresponding training for the specified work.
• Safety and information signs mounted on the device must always be legible.
• Train the personnel on how the system operates.
• Eliminate risk from electrical current.
• To ensure safe working practice, define personnel responsibilities.
Children and persons younger than 16 years or with reduced physical, sensory or mental ca-
pacities or limited experience are prohibited from handling the product! A technician must
supervise persons younger than 18 years!
• Monitoring a fill level in a tank.
Optical and acoustic alarm signal if the monitored fill level is too low or high.
Intended use also includes observance of these instructions. Any other use is regarded as
improper.
• Level-dependent control of pumps
• Direct connection and operation of pumps
• Installation within hazardous areas
• Overflow of the switchgear
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off
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Installation and operating instructions • Wilo DrainAlarm/DrainAlarm FIRST • Ed.01/2024-08
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