en
Installation and operating instructions • Wilo-Control SC2.0-Booster • Ed.01/2023-09 51
6. Dismantle the control device by loosening the screws on the system/structure.
Return delivery
• Pack the control device so that it is shockproof and waterproof.
• Observe the following chapter: Transport [”7]
Storage
CAUTION
Damage to property due to incorrect storage!
Moisture and certain temperatures can damage the product.
• Protect the product against moisture and mechanical damage.
• Avoid temperatures outside the range of -10°C to +50°C.
10 Maintenance
DANGER
Risk of fatal injury due to electrical current!
Improper conduct when carrying out electrical work can lead to death
due to electric shock!
• Electrical work must be carried out by a qualified electrician in accord-
ance with the locally applicable regulations.
• If the product is disconnected from the mains, secure it against being
switched on again.
NOTICE
Unauthorised work or structural changes are prohibited!
Only maintenance and repair work described in this manual may be car-
ried out. All other works and any alterations to the construction may only
be carried out by the manufacturer.
10.1 Maintenance tasks
Clean control device
✓ Disconnect the control device from the mains.
1. Clean the control device with a damp cotton cloth.
Do not use any aggressive or scouring cleaners or fluids!
Clean fan
✓ Disconnect the control device from the mains.
1. Clean fan.
2. Check filter mats in the fans, clean and replace if necessary.
Check contactor contacts
✓ Disconnect the control device from the mains.
1. From a motor power of 5.5kW, check contactor contacts for melting.
2. Replace contactor contacts in case of more serious melting.
11 Faults, causes and remedies
DANGER
Risk of fatal injury due to electrical current!
Improper conduct when carrying out electrical work can lead to death
due to electric shock!
• Electrical work must be carried out by a qualified electrician in accord-
ance with the locally applicable regulations.
• If the product is disconnected from the mains, secure it against being
switched on again.