4.4 Sound data
Type
TW-2
TW-3
TW-5
Sound pressure level (at a distance of 5 m)
1)
dB(A)
57.5
58.5
58.5
Total sound power level
dB(A)
79.5
80.5
80.5
1)
Reference: semi-open room
Table 6: Sound levels
4.5 Dimensions and weights
145
484
1100
1626
2142
921
910
507
772
772
56
40
22
229
212
207
255
Type
TW-2
TW-3
TW-5
Water content of the coil
l
1.6
2.6
3.6
Connection (external thread)
"
R ¾
R ¾
R ¾
Weight
kg
22.6
31.2
38.8
Table 7: Dimensions and weights
4.6
Specification text
TopVent
®
TW – Air curtain
Sturdy casing made of galvanised sheet steel, including suspension set for hori-
zontal or vertical installation. Heat exchanger consisting of copper tubes and
aluminium fins; tangential fan with highly efficient EC motor, infinitely variable,
maintenance-free and quiet, protection rating IP 20, insulation class F; rear-
mounted terminal box; air outlet nozzle and side cover consisting of ABS.
1
Return
2
Flow
8
TopVent
®
TW
Design, installation and operation
Technical data
4 216 285-en-02