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Installation
System solution
Heating cooling with 1 Zone direct
This schematic is for general guidance and is not to be considered a construction drawing.
Legend:
-- -- Return
------ Flow
……..
Sensor cable
-
.
-
Pump / valve cable
TW
Buffer sensor
PS
Pressure switch
FS
Flow switch
B4
Buffer tank sensor top
B41 Buffer tank sensor bottom
B9
External air sensor
K16 Electric heating element
Y47 Buffer reversing valve
Q2
Secondary heating circuit HC1)
IV
Shut-off valve
NRV Non-return valve
EV
Expansion valve
Additional documents with hydraulic
diagrams, circuit diagrams and pa-
rameter lists for controller settings are
available for the following system ex-
amples. The illustrations do not claim
to be complete. For practical imple-
mentation, the relevant technical rules
apply..
Note: The standards can be obtained
free of charge. The specified connec-
tion diagrams and parameters for
controller setting simplify the installa-
tion and commissioning work.
For systems that deviate from the
standards, an electrical diagram is
required. This can be obtained from
ELCO as a service.
Содержание AEROTOP L
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