Hoval RoofVent CON-9, Design Handbook

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3.5 Heat output
Note
The performance data listed here applies to the most frequent design conditions. Use the
selection program 'HK-Select' to calculate the performance data for other design data. You can
download 'HK-Select' free of charge on the Internet.
Fresh air tempera-
ture
-5 °C -15 °C
Size Q Q
TG
H
max
t
S
Q Q
TG
H
max
t
S
kW kW m °C kW kW m °C
CON-9 60 40 14.1 33 60 32 15.7 30
Q = Heat output
Q
TG
= Output to cover fabric heat losses
H
max
= Maximum mounting height
t
S
= Supply air temperature
Room air 18 °C, extract air 20 °C/40 % rel. humidity
Table G6: Heat output, RoofVent
®
condens in mixed air operation
Note
The output for coverage of the fabric heat losses (Q
TG
) allows for the ventilation heat requirement
(Q
V
) and the energy recovery output (Q
ER
) under the respective air conditions. It is calculated as
follows: Q
TG
= Q + Q
ER
– Q
V
RoofVent
®
condens
Technical data