Viessmann VITODENS 200 - Functions

28
Functions
Contents Page
Operating status 29
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Displaying the control status 29..............................................................................................................................................................................
Timer 29..................................................................................................................................................................................................................................
Holiday program 30........................................................................................................................................................................................................
Party mode 30....................................................................................................................................................................................................................
Start-up optimization (early heat-up) 31............................................................................................................................................................
Summer mode 31.............................................................................................................................................................................................................
Shutdown during economy and holiday mode 32......................................................................................................................................
Room setpoint temperature 32.................................................................................................................................................................................
Room setpoint temperature according to operating status 32............................................................................................................
Assumed room temperature 32...............................................................................................................................................................................
Cascade control heating curve 32..........................................................................................................................................................................
Anatomy of the Cascade Control heating curve 33...................................................................................................................................
Overview of adjustments 34......................................................................................................................................................................................
Adjustment of outside temperature fixed point 35.....................................................................................................................................
Adjustment of flow temperature fixed point 36............................................................................................................................................
Adjustment of outside temperature climazone 37....................................................................................................................................
Adjustment of flow temperature climazone 38.............................................................................................................................................
Adjustment of normal room temperature 39.................................................................................................................................................
Cascade curvature 40....................................................................................................................................................................................................
Cascade combo 41...........................................................................................................................................................................................................
Supply temperature for external heat demand 42.......................................................................................................................................
Multiple-boiler control unit 43..................................................................................................................................................................................
Start-up and s hutdown of individual boilers 43.............................................................................................................................................
Automatic change of start-up sequence 44....................................................................................................................................................
Heating system pump 44.............................................................................................................................................................................................
Safety functions 45.........................................................................................................................................................................................................
Function monitoring with supply temperature reading 45....................................................................................................................
Freeze-up protection with supply temperature monitoring 45.............................................................................................................
Freeze-up protection with outdoor temperature monitoring 45.........................................................................................................
Pump seizure protection 46........................................................................................................................................................................................
Hour counters a nd start-up counters 46...........................................................................................................................................................
Fault messages 46...........................................................................................................................................................................................................
5285 565 v1.35285 565 v1.3