Viessmann Vitoplus 300 Service Instructions Manual page 96

Wall mounted oil fired condensing boiler for the combustion of low sulphur fuel oil din 51603-el-1 with integral boiler control unit
Table of Contents

Advertisement

Function description
Control functions
Reducing the heat-up time
During the transition from operation
with reduced room temperature to
operation with standard room tem-
perature, the boiler water or flow tem-
perature will be raised in accordance
with the selected heating curve. The
boiler water or flow temperature can
be automatically increased.
Example for the settings in the delivered condition
A Start with standard room tempera-
ture
B Set boiler water or flow tempera-
ture in accordance with the
selected heating curve
96
(cont.)
The value and duration of the addi-
tional increase of the set boiler water
temperature or flow temperature can
be adjusted in the coding addresses
"FA" and "Fb".
C Set boiler water or flow tempera-
D Duration of operation with raised
ture in accordance with coding
address "FA":
50 °C + 20% = 60°C
boiler water or flow temperature in
accordance with coding address
"Fb":
60 min

Advertisement

Table of Contents
loading

This manual is also suitable for:

Vp3a

Table of Contents