Setting The Display - Viessmann VITOTRANS 353 Installation And Service Instructions Manual

Hide thumbs Also See for VITOTRANS 353:
Table of Contents

Advertisement

Commissioning
Setting the time and date
6. OK to confirm.
7.
for "Time".
8. OK to confirm.

Setting the display

The duration of display backlighting can be adjusted.
Press the following keys:
1.
for "Default settings".
2. OK to confirm.
Setting DHW
Press the following keys:
1.
for "DHW".
2. OK to confirm.
Display
Description
"
Emerg.mode"
If sensors have failed, see page 37
=
"Emerg.spd"
Only for "
Speed of the primary pump for emergency
mode
"TDHW"
Only for "
Actual DHW temperature for adjusting the
"Emerg.spd"
"T DHW set"
Set DHW temperature:
To ensure the set temperature selected
here is continuously achieved at the flow
temperature sensor (S2), the control unit
regulates the speed of the primary pump
accordingly.
"Set min."
Min. set DHW temperature:
This temperature value determines the low-
er limit for the "T DHW set" setting.
"Set max."
Max. set DHW temperature:
This temperature value determines the up-
per limit for the "T DHW set" setting.
18
(cont.)
10. OK to confirm.
3.
4. OK to confirm.
5.
6. OK to confirm.
3.
4. OK to confirm.
Emerg.mode":
X
Emerg.mode":
X
9.
for setting hours:minutes.
for "T Display standby".
for the duration of display backlighting.
for the various menu points.
Factory setting
(disabled)
=
30.0 %
60 °C
20 °C
60 °C
Setting range
Yes (enabled)
X
(disabled)
=
1.5 to 100.0 %
20 to 75 °C
20 to 75 °C
20 to 75 °C

Advertisement

Table of Contents
loading

Table of Contents