MRV Communications AE092FCAHA Manuel d'instructions télécharger pdf (Page 23)

Installation procedure

Installation of indoor unit

l When installing the cassette hind type indoor unit, a specially designed return air bellows

shall be installed, as shown in Figure 3, Figure 4.

l The distance between the air duct outlet and the air conditioner air outlet shall not exceed

0.5 m.

*0.5m

Installing building roof

Ceiling

Air supply

Air outlet duct

Unit

Return air

Return air bellows

Figure 3

Detail A

Figure 5

M8 broad foundation bolt

M8 suspension screw

M8 broad lock ring

M8 nut

Unit

Air outlet grille

Air supply

No obstacles

within 1 m

Unit

Return air

Return air bellows

Figure 4

B Rivet

Air supply duct

Detail B

Detail A

to mount the top

plate with screw

Unit top plate

Air outlet grille

Air supply ductAir supply duct

Figure 6

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MRV Communications AE092FCAHA Manuel d'instructions Page 23