Advanced Settings - Viessmann VITOTRON 100 Installation And Service Instructions Manual

Vitotron 100 Electric Boiler Installation/Service

Advanced Settings

To enter advanced settings the control must first be put into
standby mode. Enter standby mode by pressing and holding
the power button 9 (Approx 3 seconds) until the display goes
blank, once the display goes blank, release the power button
9. Confirm the control is in standby mode by observing the
flashing red dot in the bottom right corner of the blank LCD
display.
With the display in standby mode, extended parameters can
be entered by pressing and holding the right arrow button
4, while still holding the right arrow button 4 press and
immediately release the power button 9. The display will
illuminate and display the first parameter group, you can now
release the right arrow button 4.
Parameters Indicator/display
1
2
3
4
5
6
7
8
Outdoor compensation
Status/value
4-14
A/n
1, 2, 3
psi off/on
30-70
°F
off
1-9
0
+
-9 9
To make changes to a parameter use the up and down
arrows 5,6 and select the desired value. To advance to
the next parameter press the right arrow button 4. Once
you have finished setting the parameters, press and hold the
power button 9 until the display goes back to stand by mode
(blank with intermittent red dot). The settings have now been
changed and you can press the power button 9 to turn the
boiler back on.
Electric boiler - enter the power amount (kW) as indicated on
identification label.
This value is factory preset.
Working mode of pump – PA = (automatic), Pn (manual –
continuous duty of pump).
Maximum quantity of active heating elements.
Installation pressure control
Outside temperature above which electric boiler will not heat,
in case of electric boiler's failure or lack of outside temperature
sensor, function is not active
Function not active
Selection of heating curves (see diagram "Outdoor compensation")
Manual setting of outlet temperature
Offset of heating curve characteristic [°F]
(see diagram "Offset for outdoor compensation")
Electric boilers working time counter in hours
Offset for outdoor compensation
Instructions for the User
Details
17