Helios B AVD Série Notice De Montage Et D'utilisation page 55

Installation and Operating Instructions
Interval
Replace motor bearings
5 years
Replace motor bearings
According
to status
display of
LZD,
but no later
than after
10 years
Replace motor bearings
No time
limit, only
after
warning
on status
display of
LZD
Replace defective, damaged and worn parts/compo-
nents on fan suspension, fan, drive motor, cooling air
According
fan, protection devices, attachments and accessories as
to status
required.
Regrease motor bearings with regreasing device
See motor
type plate
Smoke Exhaust Fans F300/F400/F600 – B AVD and B VAR
Test and maintenance work Fan
Standard incl . LZD Basic incl . LZD Comfort
x
x
x x
x x
25
To be carried out by:
Manufacturer or specialist
company authorised by the
manufacturer
Manufacturer or specialist
company authorised by the
manufacturer
Manufacturer or specialist
x
company authorised by the
manufacturer
x
Specialist personnel
x
Specialist personnel
EN