Conversion, Upgrade, Repair - Ecolab EcoAdd Series Operating Instructions Manual

13

Conversion, upgrade, repair

Personnel:
Protective equipment:
DANGER!
Risk due to electrical energy
Work on electrical components should only be performed by qualified
electrical engineers or specially trained expert personnel.
Risk of fatal injury from electric current!
Contact with live parts represents immediate danger to life due to
electrocution.
CAUTION!
Before starting work, isolate the system from the power supply (unplug the
mains plug) and ensure that the risk of accidental / unauthorised
reactivation is excluded.
DANGER!
Risk of electric shock
Pay attention to disconnect the power supply immediately and to secure
against accidental switch-on!
The tightening torque for the fastening screws on the control unit is approx.
1 Nm. To prevent damage to the thread, we recommend tightening the
screws handtight.
n Mechanic
n Qualified electrician
n Service personnel
n Specialist
n Protective gloves
n Chemical-resistant protective gloves
n Protective eyewear
n Safety shoes
175
Conversion, upgrade, repair
417102276 Rev. 5-02.2020