10. Installation
10.4 Position of suspension bolt
① A place where the unit will be leveled and that can sup-
port the weight of the unit.
② A place where the unit can withstand its vibration.
③ A place where service can be easily performed.
④ Select and mark the position for fixing bolts.
⑤ Drill the hole for set anchor on the face of ceiling.
⑥ Insert the set anchor and washer onto the suspension
bolts for locking the suspension bolts on the ceiling.
⑦ Mount the suspension bolts to the set anchor firmly.
⑧ Secure the installation plates onto the suspension bolts
(adjust level roughly) using nuts, washers and spring
washers.