System Overview (Values/Operation Of System Components) - Viessmann vitocal 300-g Operating Instructions Manual

Operating conditions in system overview

System overview (values/operation of system components)

1 2
1
-10
wR
2
wE
10 65
wW
-10 40
wQ
10
wP
qO
10
qI qU qZ
Note
■ Actual value: Dark number on a light background.
■ Set value: Light number on a dark background.
1 DHW valve enabled: DHW heating
2 Collector flow/return temperature;
solar circulation pump
3 DHW temperature top/bottom
4 Heating water buffer cylinder tem-
perature
5 Heating water buffer cylinder tem-
perature/room temperature (actual
value)
6 Heating water buffer cylinder tem-
perature/room temperature (set
value)
7 Actual flow temperature
8 Flow temperature (set value)
9 Heating circuit pumps
qP Cooling (0 to 100)
3 4
A1 M2M3
14 40 30 20 20 20 20
30 20 20 20 20
40 40 65 40 40 40
40 65 40 40 40 40
1
70
qT qE qW
qR
qQ Mixer
qW Circulation pump for cylinder heat-
qE Electric immersion heater EHE
qR DHW circulation pump
qT Mixer external heat source
qZ Medium temperature of external
qU Primary pump
qI Evaporator temperature of primary
qO Compressor
wP Hot gas temperature
Scanning options
(cont.)
21:01
5
SPF:
6
4.6
7
8
9
10
qP
qQ
BACK
ing
(number adjacent: in stages 1 to 3 in
operation; integral to DHW cylin-
der)
heat source
pumps
49