Vaillant auroTHERM VFK 900, Руководство по запуску, обслуживанию и устранению неисправностей

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47 Manual - Solar hot water systems 0020009607_02
EN
L
L
N
E
3
4
5
L
N
E
wa
te
r
on
heating
on
L
*
N
EN
L
L
N
E
3
4
5
L
N
E
6
not
used
695
fo
r other
room
therm
o
s
tats
s
ee manual
EN
L
3
4
5
6
7
8
9
10
C1 C2
Kol 1
S
P 1
S
P 2
SP 3
E
rtrag
K
ol 2
E
N
L
E
N
L
E
N
L
E
N
L
2
1
E
N
L
1 2
1 2
1 2
1 2
1 2
1 2
1 2
E
N
L
A
B
C
7
S
P 1
SP 2
gain
sensor
ABC
D
DB
A
C
A
D
7
10
L
N
E
b
lac
k
E
b
lac
k
1
2
3
EN
10
3
4
EN
9
3
4
Earth
B
lue
B
ro
w
n
G
rey
O
range
Earth
B
lue
B
ro
w
n
G
rey
O
range
Hot Water
2 P
o
rt
V
a
lv
e
3 amp fused supply
230 V~
any
Vaillant boiler
Central Heating 2 Port Valv
e
Centr
a
l Heating P
rogr
ammer
230 V~
230 V~
230 V~
LP/UV 1
LEG
/BY
P
VRS 560 solar cont
rol
230 V~
EP
Coll. NT
C
aur
o
ST
O
R
additional term
inal s
trip
auroST
O
R
cy
linder
T
C
O co
ll
e
ct
o
r p
u
m
p
additional ter
m
inal str
ip
T
C
O
and c
y
l. ther
m
o
s
tat
boiler r
e
heat
Collector Pump
additional term
inal s
trip
to 10-w
ay
w
iring box
.
NO
T
s
eparate f
u
s
ed
sp
u
r
additional term
inal s
trip
Room t
h
ermostat
Vaillant VRT
30
230 V~
230 V~
230 V~
10-w
a
y
w
iring box
Kol 1-P
Kol 2-P / ZP
Wiring scheme 2
Note! Set temp. of cyl. thermostat to max. temperature.
- eBUS-capable or eBUS-incapable Vaillant boiler
- Wiring via standard wiring box
- Solar circuit control via VRS 560
- Solar circuit reheating control via VRS 560
- Heating circuit control via programmer
Fig. 5.28 Wiring scheme 2
Installation 5