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10.16. Additional function: thermostat, e.g. for activation of the circulation pump
This function is controlled via switching-time channel 4. If no
switching time is set for this channel, the function is constantly
active.
The sensor input and relay output (NVR relay also possible) are
freely selectable.
+
-
KW
WW
ZP
F1
R1
F3
F4
R4
F7
Additional function is shown with system layout 1
Level
Display
Function
Factory
setting
Range
Selection
E3-7 / 1
STH
Selection of sensor for the
thermostat function. The
number of any sensor which is
still free is accentuated by
flashing underscore lines.
If the selected sensor is already
assigned to another function,
the corresponding number is
displayed within brackets.
0: no sensor allocated (function
is not enabled)
1 to 8: sensor is allocated
(function is enabled)
0
0 to 8
E3-7 / 2
RTH
Allocation of relay for the
thermostat function. Any relay
can be selected. If the selected
relay is already assigned, the
functions are combined in an
OR relationship.
0
0 to 5
E3-7 / 3
ETH
Switch-on temperature for the
thermostat function.
40 °C
10 °C to 127 °C
E3-7 / 4
ATH
Switch-off temperature for the
thermostat function.
45 °C
10 °C to 127 °C
CH4
TH
Deactivation / activation of the
thermostat function via
switching-time channel 4.
Setting the additional functions
Summary of Contents for LATHERM SOL MAXIMAL
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