STIEBEL ELTRON WPM - Thermostat Function 1; 2

COMMISSIONING
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Menu: COMMISSIONING
 MINIMUM TEMPERATURE
Example for output X4.10
Here you can set the minimum temperature that must be present
at differential sensor1.1 for the pump to start, once the start
differential has been reached.
Note
Differential sensor1.1 must be installed at the heat
source (e.g. the water chamber of the stove).
 MAXIMUM TEMPERATURE
Example for output X4.10
Here you can set the maximum temperature that must be present
at differential sensor1.2.
If the temperature at differential sensor1.2 is higher than the
maximum temperature, output X4.10 is switched off.
Note
Differential sensor1.2 must be installed at the heat store
(e.g.buffer cylinder).
 STOP DELAY
Example for output X4.10
This parameter specifies a run-on time for the pump (output
X4.10).
 THERMOSTAT FUNCTION 1/2
With the WPE heat pump extension, two thermostat functions
working independently of one another can be set up, each con-
trolling one output (X4.10 and X4.11). Output X4.10 is controlled
via thermostatic sensor1 (X3.9). Output X 4.11 is controlled via
thermostatic sensor2 (X 3.11).
 THERMOSTAT FUNCTION 1/2
 Set the parameter to ON or OFF.
 SET TEMPERATURE
Example for output X4.10
Here you can set the temperature above which the output (X4.10)
switches on.
 HYSTERESIS
Example for output X4.10
The value set here specifies the temperature difference from the
set temperature at which the output (X4.10) switches off.
COMMISSIONING
 SOURCE
 MIN SOURCE TEMPERATURE
 SOURCE MEDIUM
 ETHYLENE GLYCOL
 WATER
 GROUNDWATER MODULE
 MAX. SOURCE EXTRACTION RATE
 CHARGING PUMP CONTROL
 STANDBY
 TYPE OF CONTROL
 MINIMUM PUMP RATE
 AVERAGE PUMP RATE
 MAXIMUM PUMP RATE
 ADJUSTABLE PUMP RATE
 SET VALUES
 PUMP RATE
 HEATING
 TYPE OF CONTROL
 MINIMUM PUMP RATE
 AVERAGE PUMP RATE
 MAXIMUM PUMP RATE
 ADJUSTABLE PUMP RATE
 SPREAD CONTROL
 SET VALUES
 PUMP RATE
 SPREAD
 DHW
 TYPE OF CONTROL
 MINIMUM PUMP RATE
 AVERAGE PUMP RATE
 MAXIMUM PUMP RATE
 ADJUSTABLE PUMP RATE
 SPREAD CONTROL
 SET VALUES
 PUMP RATE
 SPREAD
 COOLING
 TYPE OF CONTROL
 MINIMUM PUMP RATE
 AVERAGE PUMP RATE
 MAXIMUM PUMP RATE
 ADJUSTABLE PUMP RATE
 SPREAD CONTROL
 SET VALUES
 PUMP RATE
 SPREAD
 DEFROST
 TYPE OF CONTROL
 MINIMUM PUMP RATE
 AVERAGE PUMP RATE
 MAXIMUM PUMP RATE
 ADJUSTABLE PUMP RATE
 SPREAD CONTROL
 SET VALUES
 PUMP RATE
 SPREAD
 STANDARD SETTING