Controls Of The Fixed Setpoint Controller Sm Wr Fr; Graphic Display - WITA SM WR FR Installationshandbuch

Operating instrutions
5.3 Controls of the fixed setpoint controller SM WR FR
There is an acoustic signal when operating the selection button (2) or
the configuration buttons (5, 6, 7, 8).
5.4

Graphic display

The basic display of the fixed setpoint controller shows
• the operating mode
• the actual and target temperatures
• and, if required, the hydraulic diagram with symbols and current values
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WITA Fixed setpoint controller SM WR FR
Operating mode
Measured temperature
Requested temperature
Operating mode
Measured- and requested
temperature
Hydraulic scheme
1. Graphic display
2. User Guide Button
Help / User instructions
3. Button (3) for manual operation
4. Removable button for manual
operation
5. Button
6. Button
decrease in value
7. Button
increase in value
8. Button
confirmation
9. USB connection for PC
Displayed symbols:
Heating
Cooling
Valve direction of rotation counterclockwise
Valve direction of rotation clockwise
Return temperature
Flow temperature
Transmission defect
Target temperature
Error
return
Go to the left or
Go to the right or
selection