Display screen
Explanation
Centr. fault ind. OFF/ON
If an external extension is installed
Mix. valve OPEN/CLOSE
If an extension kit for one heating circuit with
mixer is installed
Solar pump OFF/ON
If a Vitosolic is installed
Solar pump, ...h
Actual hours run
Various languages
The respective languages can be selected as
permanent display language with
d
Constant temperature control unit
Press the following keys:
1.
c
press.
2.
a
/
b
for the required operating
condition.
3.
d
Scanning is completed.
The following operating conditions can be scanned, subject to the actual
system equipment level:
Display screen
Explanation
1
15
°C/°F
Actual outside temperature
3
65
°C/°F
Actual boiler water temperature
5
50
°C/°F
Actual cylinder temperature (if a cylinder temperature sensor
is installed)
5
□
45
°C/°F
Solar - actual DHW temperature
6
70
°C/°F
Actual collector temperature
P
Burner hours run (after a service, reset with
e
to "0")
263572
h
PPP
Burner starts (after a service, reset with
e
to "0")
030529
PPPPP
Solar circuit pump hours run
001417
h
PPPPPP
Solar energy in kWh
002850
Scanning operating conditions and sensors
(cont.)
68
Service scans
5692
673
GB
Summary of Contents for VITODENS 300-W
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