Nibe ECS 40 Installateurhandbuch Seite 91

TEMPERATURE SENSOR
• The supply line sensor (BT2) is installed on the pipe
between the circulation pump (GP20) and shunt valve
(QN25).
• The return line sensor (BT3) is installed on the pipe
from the extra climate system.
Install the temperature sensors with cable ties with the
heat conducting paste and aluminium tape. Then insulate
with supplied insulation tape.
NOTE
Sensor and communication cables must not
be placed near power cables.
ECS 40/ECS 41 | GB
PUMP AND PRESSURE DROP DIAGRAMS
ECS 40
kPa (kPa)
70
60
50
CP2
40
30
20
10
Speed I
0
0 200 400 600
0,1 0,2
ECS 41
(kPa)
kPa
70
60
50
CP2
40
30
20
10
Speed II
Speed I
0
0 400 800 1200
0,1 0,2 0,3
Choose between seven settings on the pump. You can
choose between three different constant speeds (I, II
or III) or two different curve types, one proportional
pressure (PP) and one constant pressure (CP), where 1
is lowest and 2 highest.
CP1
PP2
PP1
Speed III
Speed II
800 1000 1200 1400 (l/h)
(l/s)
0,3 0,4
CP1
PP2
PP1
Speed III
(l/h)
1600 2000 2400
(l/s)
0,4 0,5 0,6 0,7
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