Electrical Connections - Laird OL 4503 Operation Manual

Initial Operation
Setting to Work

6.2.3 Electrical Connections

DANGER
Danger to life by electrical shock when working on the electrical equipment of the unit!
 Switch off the unit before starting your work!
 Disconnect the unit from mains by pulling the mains plug!
 Verify that the installation is dead (volt-free)!
 Carry out earthing or short-circuiting!
CAUTION
Risk of damage through improper connections!
Improper integration of the unit into the safety circuit of the device to be cooled will lead to the
inoperativeness of the safety equipment listed in chapter 3.4.
 All required connections must be incorporated according to the wiring diagram shown in the addendum.
 Ensure that all connected safety equipment is properly functioning!
 All tasks should be carried out only by expert staff.
PLEASE NOTE
The unit is delivered without a mains cable. The electrical connection as well as the integration into the
safety circuit of the device to be cooled are the customer's responsibility and must be accomplished by
expert staff.
Information required can be taken from the specifications listed on page 16 and the wiring diagram
available in the addendum.
After implementing the mains cable connect the unit to mains by inserting the mains plug.
Laird Technologies GmbH
22
Operation Manual (Translation)
Date: 06-Jul-2015
Version: 2.0
Oil-Air Cooling Unit OL 4503
1264.00