Hoval RoofVent CON-9, Design Handbook

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18
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 temperature -5 °C -15 °C
LPHW Size Type Q Q
TG
H
max
t
S
∆p
W
m
W
Q Q
TG
H
max
t
S
∆p
W
m
W
°C kW kW m °C kPa l/h kW kW m °C kPa l/h
80/60
LHW-6 A 37 20 16.2 28 8 1569 39 16 18.3 26 8 1663
LHW-6 B 52 36 12.4 36 14 2228 55 33 13.0 34 16 2363
LHW-6 C 80 64 9.5 51 13 3447 85 63 9.6 50 15 3656
60/40 LHW-6 A 23 7 25.0 21 3 984 25 3 25.0 19 4 1079
LHW-6 B 32 16 18.1 26 6 1393 36 13 20.4 24 8 1530
LHW-6 C 51 35 12.6 36 6 2185 56 33 12.9 35 7 2395
80/60
LHW-9
A 59 39 14.7 32 7 2544 62 34 15.7 30 7 2678
LHW-9
B 75 55 12.5 37 10 3235 79 51 12.9 36 11 3407
LHW-9
C 116 96 9.7 52 10 4984 122 94 9.8 51 11 5248
60/40
LHW-9
A 37 16 22.5 24 3 1570 40 12 25.0 22 3 1706
LHW-9
B 46 26 17.8 27 5 1992 51 22 19.4 26 5 2167
LHW-9
C 73 52 12.8 36 5 3119 79 51 13.0 36 5 3385
80/60
LHW-10 A 74 46 23.5 24 10 3173 74 35 23.5 24 10 3173
LHW-10 B 83 55 14.3 35 12 3549 88 49 15.2 33 14 3778
LHW-10 C 129 101 10.8 50 12 5529 137 98 10.9 49 14 5887
60/40 LHW-10 A 50 22 25.0 16 5 2151 50 11 25.0 16 5 2151
LHW-10 B 52 24 21.5 25 6 2231 57 18 25.0 23 7 2465
LHW-10 C 82 54 14.4 35 6 3528 91 52 14.8 34 7 3888
Legend: Type = Type of heating coil
Q = Heat output
Q
TG
= Output to cover fabric heat losses
H
max
= Maximum mounting height
t
S
= Supply air temperature
∆p
W
= Water pressure drop
m
W
= Water flow rate
Refers to: Room air 18 °C, extract air 20 °C/40 % rel. humidity
Table B6: Heat output, RoofVent
®
LHW
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
®
LHW
Technical data