Hoval RoofVent CON-9, Руководство по конструкции

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3.6 Cooling capacities
Temperature and rel. humidity of the fresh air
°C 30 32 34
% 20 40 60 20 40 60 20 40 60
Temperature of
the extract air
24 °C
27 27 27 27 27 27 28 28 28 °C
20 50 70 30 50 80 30 60 80 %
26 °C
28 28 28 29 29 29 29 29 29 °C
20 40 70 20 50 70 30 50 80 %
28 °C
30 30 30 30 30 30 31 31 31 °C
20 40 60 20 40 70 20 50 70 %
Air inlet conditions at the cooling coil
(with 20 % fresh air)
Table J8: Temperature change through intermixing of recirculation air (all values in °C)
Unit size 6
Temp. 6/12 °C 8/14 °C 10/16 °C
t
AI
rh Type Q
sen
Q
tot
t
S
∆ p
W
m
W
m
C
Q
sen
Q
tot
t
S
∆ p
W
m
W
m
C
Q
sen
Q
tot
t
S
∆ p
W
m
W
m
C
°C % kW kW °C kPa l/h kg/h kW kW °C kPa l/h kg/h kW kW °C kPa l/h kg/h
27
20 C 17 17 17 6 2400 1 14 14 18 4 2100 1 12 12 20 3 1700 1
40 C 17 17 17 6 2400 1 14 14 18 4 2100 1 12 12 20 3 1700 1
50 C 17 23 17 10 3300 9 14 15 19 5 2200 1 12 12 20 3 1700 1
60 C 18 33 16 19 4700 22 15 25 18 12 3600 15 12 16 20 5 2300 5
29
20 C 20 20 17 8 2800 1 17 17 19 6 2500 1 15 15 20 5 2100 1
40 C 19 22 17 9 3100 3 17 17 19 6 2500 1 15 15 20 5 2100 1
50 C 20 33 17 19 4700 18 17 25 18 12 3600 10 14 15 20 5 2200 1
60 C 20 42 17 29 6000 31 18 36 18 22 5100 25 15 28 20 14 4000 17
31
20 C 22 22 17 10 3200 1 20 20 19 8 2800 1 17 17 20 6 2500 1
40 C 22 30 17 17 4400 11 19 22 19 10 3200 4 17 17 20 6 2500 1
50 C 23 41 17 29 5900 27 20 35 18 21 5000 21 18 27 20 13 3800 12
60 C 22 50 17 40 7200 40 20 44 18 32 6400 35 18 38 20 24 5500 28
Legend: Temp. = Temperature of the cooling medium
t
AI
= Air inlet temperature at the cooling coil
rh = Air inlet humidity at the cooling coil
Type = Type of cooling coil
Q
sen
= Sensible cooling capacity
Q
tot
= Total cooling capacity
t
S
= Supply air temperature
∆p
W
= Water pressure drop
m
W
= Water flow rate
m
C
= Amount of condensate
Table J9: Cooling capacity, RoofVent
®
LK-6
RoofVent
®
LK
Technical data