sauter equitherm EQJW126F001, Mounting And Operating Instructions

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Functions of the heating circuit
BA_EQJW126F001_EN001
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ranges of the heating characteristic gradient and the maximum flow temperature
in PA1 parameter level:

Value range of the gradient: 0.2 to 1.0

Value range of the maximum flow temperature: 5 to 50 °C
In addition, it is possible to activate the Drying of jointless floors function. In
connec- tion with this, the function block parameters are listed which appear after
activating this function block. They determine the drying process: the first
heating up phase starts at the entered Start temperature , which has a flow
temperature of 25 °C in its default set- ting. In the course of 24 hours, this
temperature is raised by the value entered in Tem- perature rise , i.e. the default
setting causes the flow temperature set point to rise to 30
°C. If the Maximum temperature is reached, it is kept constant for the number of
days entered in Maintaining time for maximum temperature . The Temperature
reduction de- termines the temperature reduction downwards. If the Temperature
reduction is set to 0, the temperature maintaining phase moves directly to
automatic mode. The drying of jointless floor runs to comply with DIN EN 1264 Part
4 when Start temperature is set to 25 °C and Temperature rise per day to 0.0 °C. As
a result, the function starts with a flow temperature of 25 °C regulated to be kept
constant for three days. Following this, the temperature is increased to the
maximum adjusted temperature. The further process continues as described.
The drying function is activated by changing the setting STOP to START
temperature build-up phase (

STArT on the display). The restarting stages START
temperature main- taining phase (

STArT on the display) and START temperature
reduction phase (

STArT on the display) can be selected to continue an
interrupted drying process. The course of the drying process can be monitored in
the information level over the icon of flow tem- perature display ( ) of the
associated heating circuit:
Temperature build-up phase
Temperature maintaining phase
Temperature reduction phase
The drying process has been successfully completed when the additional icon in
the flow temperature display goes out after the last phase.
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