background image

Safety message level

Indication

Electrical Hazard:

The possibility of electrical risks if instructions are not

followed in a proper manner

NOTICE:

A potential situation which, if not avoided, could result in

undesirable conditions
A practice not related to personal injury

User safety

General safety rules

These safety rules apply:

• Always keep the work area clean
• Pay attention to the risks presented by gas and vapors in the work area
• Avoid all electrical dangers. Pay attention to the risks of electric shock or arc flash

hazards

• Always bear in mind the risk of drowning, electrical accidents, and burn injuries

Electrical connections

Electrical connections must be made by certified electricians in compliance with all
international, national, state, and local regulations. For more information about
requirements, see sections dealing specifically with electrical connections.

Hazardous liquids

The product is designed for use in liquids that can be hazardous to your health. Observe
these rules when you work with the product:

• Make sure that all personnel who work with sewage systems are vaccinated against

diseases to which they may be exposed

• Observe strict personal cleanliness

Wash the skin and eyes

Do the following if chemicals or hazardous fluids have come into contact with your eyes or
your skin:

If you need to wash your...

Then...

Eyes

• Hold your eyelids apart forcibly with your fingers
• Rinse the eyes with eyewash or running water for at

least 15 minutes

• Seek medical attention

Skin

• Remove contaminated clothing
• Wash the skin with soap and water for at least one

minute

• Seek medical attention, if required

Ex-approved products

Follow these special handling instructions if you have an Ex-approved unit.

Safety

Flygt ENM 10 Level regulator Installation, Operation and Maintenace Manual

5

Summary of Contents for Flygt ENM 10

Page 1: ...Flygt ENM 10 Level regulator Installation Operation and Maintenace Manual...

Page 2: ......

Page 3: ...Environmental safety 6 Electrical Data 6 Safety data for EX approved installation 7 Approvals 7 Product Description 8 8 Installation 9 Level Regulator 10 Connection of Level Regulator for Audible or...

Page 4: ...cking materials in accordance with local regulations 2 Inspect the product to determine if any parts have been damaged or are missing 3 If applicable unfasten the product by removing any screws bolts...

Page 5: ...ecuted repair work Normal wear and tear Xylem assumes no liability for these situations Bodily injuries Material damages Economic losses Warranty claim Xylem products are high quality products with ex...

Page 6: ...and maintenance contained in this manual Failure to do so could result in physical injury damage or delays Safety message levels About safety messages It is extremely important that you read understan...

Page 7: ...ut requirements see sections dealing specifically with electrical connections Hazardous liquids The product is designed for use in liquids that can be hazardous to your health Observe these rules when...

Page 8: ...ally required for the automatic level control system by the level regulator if mounted in zone 0 Do not modify the equipment without approval from an authorized Xylem representative Only use parts tha...

Page 9: ...val according to EN61058 CSA approval Cert no 1330172 Cl I Zone 0 Gr IIC CL I Div 1 Gr A B C D Cl II Gr E F G Cl III when installed to the certified Intrinsically Safe relay Ex ia rated for the locati...

Page 10: ...voltage supply even though it is approved for a higher voltage Xylem recommends that the regulator be connected to a low voltage supply 48 or 24 V and a protective transformer Special rules apply to...

Page 11: ...aining the basin 2 The basin is drained of fluid 3 The pump stops when the lower level regulator returns to the vertical position 4 The basin starts filling up again and the process starts all over ag...

Page 12: ...ormally connected through a transformer to a low tension control circuit Two regulators are used one for starting and one for stopping A third regulator can be connected if an alarm is required at a g...

Page 13: ...EU Grey US Red Black EU Brown US White Connections for emptying a sump X X Insulate Connections for filling a tank X Insulate X Cable colors 1 2 3 1 2 3 See table above to identify related cable colo...

Page 14: ...3 Color EU Grey US Red Black EU Brown US White Alarm high level X X Insulate Alarm low level X Insulate X Ex Installation NOTICE Intrinsically safe circuits are required for the automatic control sys...

Page 15: ...unit is found to be damaged replace it with a new one It is recommended to occasionally clean ENM 10 and especially when fat grease covers the plastic surface At the same time make an occular inspect...

Page 16: ...kja fr slenskum eftirfarandi heimilisfang Italiano Questo manuale inoltre disponibile per il download in italiano al seguente indirizzo Latvijas rokasgr mata ir pieejama lejupiel dei par Latvijas no d...

Page 17: ...slovenskom jazyku na adresu Slovenija Ta priro nik so na voljo tudi za download v Sloveniji od naslednji naslov Suomi T m k sikirja on my s ladattavissa suomeksi osoitteesta Svenska Denna handbok fin...

Page 18: ......

Page 19: ......

Page 20: ...ldings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications expe...

Reviews: