Commissioning And Adjustment; Starting Up The Room Temperature Controller; Setting The Mixer Extension Kit Parameters - Viessmann Vitotrol 100 OT Installation And Service Instructions Manual

Starting up the room temperature controller

Information on language setting
If a particular language is not available,
set the operating language to English.
Available languages:
■ German
■ Danish
■ English
■ French
■ Italian
■ Dutch
■ Polish
■ Spanish
■ Czech
■ Turkish
■ Hungarian
1. Turn on the ON/OFF switch on the
boiler control unit.
The following information appears
in sequence:
■ Segment test (all symbols are
displayed)
■ Equipment code and software
version (10.64 or 10.65)
■ "OPEN THERM"
If "0 - 10 V" appears here, select
"OPEN THERM". See
page 18.
■ If "OT CONTROL" flashes, enter
the following settings:

Setting the mixer extension kit parameters

Calling up and changing parameters
Display and adjustment are made on
the room temperature controller.
01. Press MODE.

Commissioning and adjustment

2. Change settings with +/- or the
rotary selector, and confirm with
OK.
■ Select the operating mode:
– For room temperature-depend-
ent mode: "ROOM-CON-
TROL"
– For weather-compensated
mode: "OT CONTROL"
An outside temperature sensor
must be connected to the boiler
control unit.
■ "LANGUAGE"
■ "YEAR"
■ "MONTH"
■ "DAY"
■ "HOUR"
■ "MINUTE"
Commissioning is complete when
the current room temperature
appears.
For further settings, see page 16.
Note
The automatic summer/wintertime
changeover can be set under
"SU/WI RULE".
Operating instructions
02. Use
/ to select "SETTINGS".
03. OK to confirm
15