8. Control card
Serial number
Installation location
(address + description)
Installation date
Name, address and signature of the
installation specialist (stamp and
signature)
Ensure that this card is filled out and signed by an authorised electrician and keep it in a safe place.
Check
Before installation
Perfect working
order
Cable resistance
in ohms
Insulation re-
sistance in MOhms
22
After installation but before
connection to the power
supply