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In order to configure the pre-set temperature value,
touch and drag appropriate points up or down (the
pre-set valve temperature will be displayed on the
left), or use arrows and to select the
temperature value. Subsequently, the display will
show the heating curve.
Temperature control - This parameter determines
water temperature measurement (control)
frequency behind the CH or DHW installation valve. If
the sensor indicates a change in temperature (deviation from the pre-set value), then the electric valve will open
or close by the pre-set stroke, in order to return to the pre-set temperature.
Opening direction - If, after connecting the valve to the controller, it turns out that it is connected the other way
round, then the power supply cables do not have to be switched. Instead, it is enough to change the opening
direction in this parameter: LEFT or RIGHT. Function available only for built-in valves.
Minimum opening - The parameter determines the smallest valve opening. Thanks to this parameter, the valve
may be opened minimally, to maintain the smallest flow. Setting 0° disables the valve pump.
Single stroke - This is a maximum single stroke (opening or closing) that the valve may make during one
temperature sampling. If the temperature is near the pre-set value, the stroke is calculated on the basis of
PROP_COEFF parameter value. The smaller the single stroke, the more precisely the set temperature can be
achieved. However, it takes longer for the set temperature to be reached.
Proporitionality coefficient - Proportionality coefficient is used for defining valve stroke. The closer the pre-set
temperature, the smaller the stroke. If the coefficient value is high, the valve takes less time to open but at the
same time the opening degree is less accurate. The following formula is used to calculate the percent of a single
opening:
(PRE-SET_TEMP - SENSOR_TEMP) * (PROP_COEFF /10)
Calibration - This function enables the user to
calibrate a given valve at any time. During this
process the valve is restored to its safe position – in
the case of CH valve it is fully opened whereas in the
case of floor valve it is closed.
Weekly control - This function is described in
section VIII.
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