Specification; Dimensions And Connections; Pump Graph; Pressure Drop - STIEBEL ELTRON LWF AP 1.5 Bedienung Und Installation

INSTALLATIoN

Specification

11. Specification

11.1 Dimensions and connections

Wall mounting
712
600
57
173
f01
82
360
d45
393
f02
g01
g01
g02 g02
d45 Condensate drain
f01 Heat source flow
f02 Heat source return
g01 Air intake
g02 Air discharge
Ceiling mounting
712
600
173 57
f01
82
360
d45
393
f02
410
g01
g02
d45 Condensate drain
f01 Heat source flow
f02 Heat source return
g01 Air intake
g02 Air discharge
LWF AP 1.5
541
512
29
236
LWF AP 1.5
diameter mm
diameter mm
diameter mm
diameter mm
diameter mm
512
236
g01
g02
LWF AP 1.5
diameter mm
diameter mm
diameter mm
diameter mm
diameter mm

11.2 Pump graph

p H
[kPa] [m]
7
60
6
50
5
40
4
30
3
20
2
10 1
0 0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
0.0 0.1 0.2
P1
[W]
50
40
30
20
10
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6

11.3 Pressure drop

90
80
70
19
22
60
22
50
180
40
180
30
20
10
0
150 200
x Air flow rate [m³/h]
y Pressure drop [Pa] with filter class ISo Coarse 65 % (G4)
19
22
22
180
180
0.3 0.4 0.5 0.6 0.7 0.8 0.9
250 300 350 400
Q [m³/h]
Q [l/s]
1.0
Q [m³/h]
450
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