Vaillant VRC 470 Installation Instructions Manual page 25

Selection Selection Selection
level 1 level 2 level 3
Installer System
level configura-
tion
1) Appears only if solar module VR 68/2 is connected.
2) Appears only if mixing module VR 61/2 is connected.
3) Appears only if mixing module VR 61/2 or solar module
VR 68/2 is connected.
4) Appears only if cylinder actoSTOR VIH RL is connected.
5) Appears only if remote control unit VR 81/2 is connected.
6) Appears only if no mixing module VR 61/2 is connected.
* If there is no fault, then the status is "OK". If there is a fault,
"Fault" appears here and you can read the error message
(¬ Section 10.2) here.
Installation instructions VRC 470 0020116690_00
Setting level Values
min.
1)
Solar
Cylinder sensor 2 Current value
Sensor solar gain Current value
Status solar pump Current value
Sensor TD1 Current value
Sensor TD2 Current value
Status multi relay Current value
Solar pump runtime Current value
Reset solar runtime No
Pump control Current value
Lead cylinder 1
Solar flow volume 0.0
Multi relay
Solar pump kick On
Solar circuit prot. Off, 110
1)
Solar cylinder 1
Max. temperature 20
On temp. diff. 2
Off temp. diff. 1
Unit Step size,
select
max.
°C
°C
On, Off
°C
°C
On, Off
h
Yes No, Yes
Off, On
2 1, 2
99.0 l/min 0.5
diff. ctrl,
Cylinder2
Off On, Off
150 °C 1
90 °C 1
25 K 1
20 K 1
Operation 7
Factory Own setting
reset
No
Off
1
3.5
diff. ctrl
Off
130
65
7
3
25