3
1
13
• Ventilation • Heat reclaim ventilation
43
• Heat reclaim ventilation • VAM-FA/FB
13
Installation
13 - 1 Installation Method
3D036781
VAM150FA
Suspension bolt position
Maintenance space
(Fresh air from outdoors)
(Fresh air from outdoors)
Round shape hood
Suspension bolt
Inspection hole
Nominal diameter
(Field supply)
(Field supply)
(Field supply)
(Field supply)
(Field supply)
Heat insulator
(Exhaust air to outdoors)
(Exhaust air to outdoors)
Inspection hole
Suspension bolt position
(Supply air to room) (Return air from room)
Air discharge grille
Air suction grille
A gradient of more
than one in fi fty
VAM150FA
3D036782
VAM250FA
Suspension bolt
position
Maintenance space
(Fresh air from outdoors)
(Fresh air from outdoors)
Round shape hood
Suspension bolt
Inspection hole
Nominal diameter
(Field supply)
(Field supply)
(Field supply)
(Field supply)
(Field supply)
Heat insulator
(Exhaust air to outdoors)
A gradient of more
than one in fi fty
(Exhaust air to outdoors)
Inspection hole
Suspension bolt
position
(Supply air to room) (Return air from room)
Air discharge
grille
Air suction grille
VAM250FA