Exhaust And Ventilation - Rinnai A20 Installation Manual

11. EXHAUST AND VENTILATION

Exhaust fans may be required if insufficient free exhaust area exists. If the exhaust fan is the only
exhaust or ventilation outlet, then its capacity should be at least equal to the Cooler's air output.
IMPORTANT
Door = 1.6m²
Average ventilation area provided by various openings when fully opened.
Model
C Series A Series
C20 A20
C30 A30
C40 A40 / A50
C50 A60
C60 A70
C70 A80
Rinnai
Hinged Window = 0.3m²
Number of average size windows & doors
(suggestive only)
Two sliding windows or Five hinged windows
One door and a hinged window
Three sliding windows or one door & two hinged windows
Four sliding windows or one door and four hinged windows
Five sliding windows or one door and five hinged windows
Six sliding windows or one door and six hinged windows
Sliding Window = 0.7m²
20
Highest Lowest
Fan Fan
Setting Setting
1.5 m 0.9 m
2 2
1.9 m 1.1 m
2 2
2.3 m 1.4 m
2 2
2.8 m 1.7 m
2 2
3.1 m 1.9 m
2 2
3.4 m 2.1 m
2 2
Evap AC IM