๎
58๎
Other๎motorโdriven๎parts๎are๎dampers๎with๎damper๎motors๎and๎rotary๎heat๎exchangers,๎but๎the๎movement๎
is๎so๎slow๎that๎guard๎measures๎are๎not๎necessary.๎Just๎keep๎your๎hands๎away๎from๎places๎with๎risk๎of๎injury.๎๎
Use๎particulate๎respirator๎when๎filters๎are๎replaced.๎
s.1.1๎Necessary๎protection๎measures๎prior๎to๎startโup.๎
Ensure๎that๎all๎protection๎measures๎are๎installed๎correct๎before๎startโup.๎
s.1.1.1๎Design๎of๎protection๎measures๎
Inside๎the๎doors๎are๎additional๎protection๎installed๎โ๎guards ๎that๎only๎can๎be๎removed๎by๎use๎of๎tools.๎
s.1.1.2๎Configuration๎of๎frequency๎converters๎with๎installed๎guard๎๎
A๎frequency๎converter๎is๎mounted๎beside๎the๎fan๎in
๎some๎units.๎๎If๎the๎configuration๎of๎frequency๎is๎carried๎
out๎with๎the๎fan๎in๎operation,๎the๎guard๎must๎be๎installed๎for๎safety๎reasons๎and๎a๎long๎cable๎must๎be๎
installed๎between๎the๎frequency๎converter๎inside๎the๎unit๎and๎the๎control๎panel๎outside๎the๎unit.๎
s.1.2๎Safe๎adjustment๎and๎maintenance๎
Before๎maintenance๎and๎repair,๎the๎unit๎must๎be๎switched๎off๎by๎switching๎off๎the๎automatic๎circuit๎
breakers๎and๎block๎them๎by๎padlocks.๎The๎automatic๎circuit๎breakers๎are๎marked๎F1๎to๎F4.๎See๎the๎
illustration๎below๎about๎how๎to๎place๎a๎padlock๎on๎each๎automatic๎circuit๎breaker.๎Check๎that๎the๎
automatic๎circuit
๎breaker๎marked๎F5๎is๎still๎switched๎on๎because๎the๎lamps๎inside๎the๎unit,๎and๎only๎those๎
lamps,๎are๎connected๎to๎this๎switch.๎Switch๎on๎the๎lamps๎for๎light๎during๎the๎maintenance๎activities๎(note๎
that๎the๎lamps๎are๎an๎accessory๎โ๎only๎installed,๎if๎ordered).๎
Use๎cutโresistant๎gloves๎for๎protection๎
against๎injury๎from๎sharp๎metal๎plate๎edges.๎Use๎CEโmarked๎gloves๎
for๎this๎purpose.๎Use๎helmet๎during๎maintenance๎work๎in๎the๎unit.๎
๎
s.1.3๎Personal๎protective๎equipment๎for๎maintenance๎staff๎โ๎health๎and๎safety๎๎
Use๎the๎belowโmentioned๎personal๎protective๎equipment๎for๎maintenance:๎
๏ท Cutโresistant๎gloves๎for๎protection๎against๎injury๎from๎sharp๎metal๎plate๎edges.๎Use๎CEโmarked๎
gloves๎for๎this๎purpose.๎๎
๏ท Helmet๎
๏ท Particulate๎respirator๎โ๎maintenance๎free๎including๎foam๎faceโseal๎and๎adjustable๎preโthreaded๎
headbands๎โ๎for๎replacing๎filters.๎
๏ท
Padlock๎for๎locking๎the๎above๎mentioned๎automatic๎circuit๎breakers.๎
๏ท Permanent๎magnet๎motor.๎The๎shaft๎must๎be๎blocked๎during๎repairs๎and๎maintenance๎of๎the๎
electric๎system๎(the๎motor๎generates๎electricity๎by๎rotation๎โ๎for๎example๎that๎the๎wind๎and๎
thermic๎drives๎the๎fan/motor).๎