mcr-PROLIGHT
VENTS
,
TYPE
:
C,
E,
NG-A
O
PERATION AND MAINTENANCE MANUAL
Page 16 of 31
Fig. 18 Inlet deflector in operating position
7. VENT LEAF ADJUSTMENT
(HOOK CONSOLE, EYE BOLTS AND
‘T’ BOLTS)
The vent leaf is joined with the actuator through a hook console. The hook console is
locked on a T bolt. Spindle-type pneumatic and electric actuators are joined with the hook
console using an eye bolt, which is screwed into the actuator's spindle/rod. The vent leaf
play should be eliminated by tightening the eye bolt or adjusting T bolt. The eye bolt or T
bolt should be secured from loosening with a counter nut. When using auxiliary 230V~
electrical actuator for ventilation in systems with pneumatic actuator, the "T" bolt is
tightened into a toothed strip or spindle of the 230 V~ electrical actuator.
Fig. 19
‘T’ bolt
Fig. 20. Hook console
Fig. 21. Eye bolt