Connection Plan; Brine Circulation Pump - Maico EW-S Instructions De Montage Et Mode D'emploi

GB

8.9 Connection plan

T1 Temperature sensor
Outside air

8.10 Brine circulation pump

Three sizes of pump are recommended, in
order to guarantee that there is sufficient
brine mass flow. Please refer to the table
shown here for determining the suitable pump
and pump stage.
The Wilo ST 15/6 circulation pump that we
selected delivers this brine mass flow, e.g. for
a room air system with a volumetric flow of
250 m³/h, from a setting of "Speed level II" or
higher.
42
T2 Temperature sensor outside air
Air Ground Re-
volu- extrac- quired
metric tion brine
flow rating volu-
(V) (Q) metric
flow
[m³/h] [W] [l/h]
100 533 178
150 800 267
200 1067 356
250 1333 444
300 1600 533
350 1867 622
400 2133 711
Pump level
to be set
UPS UPS UPS
25-40 25-60 25-80 or
or or Wilo
Wilo Wilo ST 15/8
ST 15/4 ST 15/6
I I I
I I I
II I I
II I
III I
II
III