Setting The Boiler Sequence; Enabling And Disabling Lead Boiler With Cascade Control Unit; Setting The Display Backlighting - Viessmann Vitotronic 300 Series Operating Instructions Manual

Single boiler system or multi boiler system with weather-compensated control unit
Table of Contents

Advertisement

Vitotronic 300, GW6B Operating

Setting the Boiler Sequence

Legend
A Sequence in which the boilers are started
B Number permanently assigned to the boiler
The diagram shows the following boiler sequence:
1. Boiler 4
2. Boiler 3
3. Boiler 2
4. Boiler 1
5. Boiler 8

Enabling and Disabling Lead Boiler with Cascade Control Unit

Setting the Display Backlighting

Only for cascade control unit. Subject to the coding set
and internal control calculations, the control unit
offers various boiler sequences. This ensures that the
boilers are equally loaded.
From the home screen tap the following buttons:
1.
2. "Boiler sequence"
3.
for "New boiler sequence"
Note: Boiler label 'lead' or 'lag' (as displayed on the home
screen) does not change based on the current boiler
sequence. This label has been set through initial
configuration of the boiler.
You can enable this function if the boiler is to be taken
out of use temporarily, e.g. for maintenance work.
From the home screen tap the following buttons:
1.
2. "Lead boiler"
3. "Block" or "Released"
4.
to confirm
From the home screen tap the following buttons:
1.
2. "Settings"
3. "Screen"
4. "Brightness screen saver" or "Brightness control"
5.
for the required value
6.
to confirm
Further Adjustments
33

Advertisement

Table of Contents
loading

This manual is also suitable for:

Gw6b

Table of Contents