Electrical documentation
© Solarbayer GmbH [210105]
63
STL – disconnection
The STL switch-off must be wired externally!
If the STL switch-off responds, then all 230 V AC outputs of the expansion board are no longer supplied:
Phase angle control: exhaust blower
Relay output 230 V AC: Heat exchanger cleaning (WTR)
L
N
PE
1 2 3 4
X1
main voltage 230 V AC
STL
STL-disconnection,
Supply of the power section,
L must be removed
Содержание BioX 15
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