Operation
Installation instructions VRC 470 0020116690_00
21
7
7.2
Installer level overview
Selection
level 1
Selection
level 2
Selection
level 3
Setting level
Values
Unit
Step size,
select
Factory
reset
Own setting
min. max.
Installer
level
Enter code
000
999
–
1
000
Service
informa-
tion
Enter
contact
details
Installer
1
11
Figures
A to Z,
0 to 9,
blank spaces
Phone
1
12
Num-
bers
0 to 9,
blank spaces,
hyphen
Service
date
Next service on
Date
System
configura-
tion
System
Status
Current value*
–
Water pressure
Current value
bar
Domestic hot water
Current value
°C
Collector temp.
1)
Current value
°C
Frost protect. delay
0
12
h
1
4
Pump Blocking Time
Off, 5
60
min
1
15
Max. pre-heat
0
300
min
10
0
Max. pre-switch-off
0
120
min
10
0
OT constant heating
Off, -25
10
°C
1
Off
Raising
temperature
2)
0
15
K
0
Control modules
List
Software
version
Heating circuit
conf.
2)
Ht crt. 1,
Ht crt. 2,
Ht crt. 1 &
Ht crt. 2
Ht crt. 1
Tab. 7.1 Installer level overview
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.