I
NTRODUCTION
C
OLD
ROOM
AIR
CURTAIN
en-8
en
1.5
Safety instructions
1.5.1 Safety in use
Warning:
w
Do not put any objects into the inlets and
outlets.
Warning:
w
Do not obstruct the unit’s inlets or outlets.
1.5.2 Safety issues relating to installation, mainte-
nance and servicing
Danger:
d
The unit may only be opened by qualified
technical staff.
Warning:
w
Perform the following actions before opening
the unit:
1. Switch the unit off using the control panel.
2. Wait until the fans have stopped.
Danger:
d
The fans may continue rotating for a while.
3. Disconnect the mains supply ( set the isolation switch to
OFF).