Kitano KC-Roka II-60M [53/64] Drainage volume total cooling capacity of indoor units hp 2 l h

Kitano KC-Roka II-18M [53/64] Drainage volume total cooling capacity of indoor units hp 2 l h
53
3OXJ
5
0
c
m
5
0
c
m
Fig. 7.3.6. (а)
It is allowed to use one drainage system for some indoor units (Fig. 7.3.6. (b)).
Indoor unit with drain pump and indoor unit without drain pump should be in
di erent drainage system.
Fig. 7.3.6. (b)
Drainage pipe diameter depend on quantity of indoor units. See the table 7.3.6.
for drainage pipe diameter.
Drainage volume = Total cooling capacity of indoor units (HP) × 2 (l/h)
Table 7.3.6.
Drainage volume, l/h Inner diameter, mm
Thickness,
mm
≤ 14
25
3.0
14 ~ 88
30
3.5
88 ~ 334
40
4.0
175 ~ 334
50
4.5
> 334
80
6.0

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