WITA SM WR FR Installationshandbuch Seite 22

Operating instrutions
Table of contents
1 EU declaration of conformity ..................................................................................................23
2 Safety instructions.....................................................................................................................24
2.1 General .......................................................................................................................................................24
2.2 Labelling of instructions in the operating instructions ................................................................24
2.3 Personnel qualifications ........................................................................................................................25
2.4 Dangers of non-compliance with the safety instructions ...........................................................26
2.5 Safety conscious working ....................................................................................................................26
2.6 Safety instructions for the operator ..................................................................................................26
2.7 Safety instructions for assembly and maintenance work ...........................................................27
2.8 Unauthorised modification and spare part manufacture ............................................................27
2.9 Prohibited operating modes ................................................................................................................28
3 Storage and transport ..............................................................................................................28
4 Intended use ..............................................................................................................................29
5 Technical details about fixed setpoint controller SM WR FR .............................................29
5.1 Dimensions ...............................................................................................................................................29
5.2 Technical data ..........................................................................................................................................29
5.3 Controls of the fixed setpoint controller SM WR FR ....................................................................30
5.4 Graphic display ........................................................................................................................................30
5.5 User instructions .....................................................................................................................................31
5.6 Displays in the event of an error ........................................................................................................31
5.7 Manual operating mode ........................................................................................................................32
6 Assembling fixed setpoint controller SM WR FR on mixing valves
on different mixing makes .......................................................................................................32
6.1 Installation of the fixed value controller SM WR FR with Kit 100 (delivery),
e.g. WITA mixer ......................................................................................................................................32
6.1.1 Assembly of the fixed setpoint controller with assembly kit 100 ............................................33
6.2 Electrical installation ..............................................................................................................................35
7 Safety instructions before and during commissioning ........................................................35
7.1 In the event of visible damages ..........................................................................................................35
7.2 Selecting and installing the applications, target temperature and mixer (valve)
direction of rotation ...............................................................................................................................35
7.2.1 Selecting of the heating application .................................................................................................35
7.2.2 Selecting and setting the target temperature ................................................................................36
7.2.3 Selecting and setting the mixer (valve) direction of rotation ...................................................36
7.3 Selecting the hydraulic diagram and setting of the minimum, maximum
and target temperatures ......................................................................................................................36
7.3.1 Selecting the hydraulic diagram .........................................................................................................36
7.3.2 Selecting and setting of the minimum, maximum and target temperatures
in the heating application .....................................................................................................................37
7.3.3 Selecting and setting of the minimum, maximum and target temperatures
in the cooling application ......................................................................................................................38
8 Commissioning of the fixed setpoint controller SM WR FR.................................................39
9 Sensor equipment......................................................................................................................40
9.1 Sensor resistance values........................................................................................................................40
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WITA Fixed setpoint controller SM WR FR