We’re going to realize the preventive maintenance of air handling units of all site.
Maximum cut-off time per CTA : 60 min

Monday28/06 - Room 01 & 02 & 03
Thusday 29/06 - Room 04 & TGBT A
Wednesday 30/06 - TGBT B & C
Thursday 01/07 - TGBT D & F1 & F2

As a result, we will experience a loss of redundancy during the preventive maintenance of a TGBT air handling units.
No impact on TGBT cooling.

Starting CRAC backup of the local TGBT before each intervention on the concerned air handling units.
Interventions controlled by the maintainer with the possibility to restart the air handling unit very quickly.