Atlantic alfea extensa + - Heating Circulation Pump Speed Settings

4.3 Heating circulation pump
speed settings
gure 29 - Hydraulic pressures and ow rates available (models extensa + 5, 6, 8 & 10)
0
1
2
3
4
5
6
7
8
mCE
1 mbar=10 mmCE=100 Pa
m/h
3
1
1,5 20,50
1
3
55
77
0
1
2
3
4
5
6
7
8
mCE
1 mbar=10 mmCE=100 Pa
m/h
3
1
1,5 20,50
1
3
55
77
Variable pressure
The circulator varies the manometric height
according to the owrate.
Recommended for a system equipped with
radiators (particularly any system with
thermostatic valves).
Constant pressure
The circulation pump maintains the
manometric height constant whatever the
ow rate.
Recommended for a system with constant
pressure drop like a oor heating system.
Ne pas utiliser cette zone
Do not use this area
Installation and operation manual "1734 - EN"
Heat pump air/water split 1 service alféa extensa +
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