Operation On Electronic Start-Up Controllers; Installation In Potentially Explosive Atmospheres; Scope Of Delivery; Accessories - Wilo Control MS-L Installation And Operating Instructions Manual

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4.7 Operation on electronic start-up
controllers
4.8 Installation in potentially explosive
atmospheres
4.9

Scope of delivery

4.10

Accessories

5

Transportation and storage

5.1

Delivery

5.2

Transport

5.3

Storage

16
Example: Wilo-Control MS-L 2x4kW-DOL-T4-X
X Version:
• Without = standard version with main switch
• O = without main switch, without plug (mains isolator to be provided by
the customer!)
• LS = version for lifting units without main switch, with cable and plug
The switchgear must be connected directly to the pump and the mains. Intermediate
switching of additional electronic start-up controllers, e.g. a frequency converter, is not
permitted!
The switchgear does not have its own explosion protection class. It may not be installed in
potentially explosive areas.
Standard version and MS-L...-O version
• Switchgear
• 2x reducing seals for threaded cable gland
• 2x assembled jumper wires for mains connection
• Rechargeable battery for mains-independent alarm signals
• Installation and operating instructions
"MS-L...-LS" version for lifting units
• Switchgear with 1.5 m connection cable and plug:
–
1~230 V: Shockproof plug or CEE32-plug
–
3~400 V: CEE16-plug
• Rechargeable battery for mains-independent alarm signals
• Installation and operating instructions
• Float switch for drainage and sewage
• Signal lamp
• Flash light
• Horn
After receiving the shipment, check it immediately for defects (damage, completeness).
The transport company or the manufacturer must be notified of any defects the day the
shipment is received, and the damage noted on the freight documentation. Claims cannot
be asserted if the notification of defects takes place at a later date.
• Clean switchgear.
• Close housing apertures, ensuring they are sealed watertight.
• Impact-resistant and watertight packaging.
Replace soaked packaging immediately!
CAUTION
Soaked packaging may tear!
The product may fall on the ground if unprotected and may be damaged.
Lift wet packaging carefully and replace it immediately!
• Pack the switchgear in dustproof and watertight packaging.
• Storage temperature: -30 ... +60 °C, max. relative humidity: 50 %, non-condensing.
• Frost-proof storage at a temperature of 10 ... 25 °C with relative humidity of 40 ... 50 %
is recommended.
• Avoid the formation of condensation at all times!
• All open threaded cable glands must be sealed to prevent water ingress into the hous-
ing.
• Attached cables should be protected against kinking, damage, and ingress of moisture.
• To prevent damage to the components, protect the switchgear from direct sunlight and
heat.
• Clean the switchgear after storage.
• If there has been water ingress or condensation has formed, have all the electronic com-
ponents tested for correct function. Contact customer service!
Installation and operating instructions • Wilo-Control MS-L • Ed.02/2022-05