Control Options - System Wiring Scheme - Vaillant Vantage 120 Installation Instructions Manual

8 Installation procedure
8.4.3 Control options – system wiring scheme
Important 1-10 must go to the corresponding number in
the wiring centre.
Connection details for control systems utilising 3 port motorised valve
via external wiring centre/junction box
Diagram only applies to the specific controls mentioned
3 amp fused
main supply
L N
L N
External wiring centre/junction box*
N L
N
*Do not use pre-wired printed circuit board type
8
BLACK
Vantage cylinder thermostat
Fig. 14
26
THERMOcompact 600 series
ECOmax 600/2 series
terminal strip
L N
L N
3 4 5 6
L
Room thermostat
Vaillant VRT 30
ACL Drayton Digistat 1
ACL Drayton RTS 1, 2
Danfoss Randall RMT 230
Danfoss Randall RET 230
Grässlin Towerchron RS
Honeywell T6360
Horstmann HRT 2
Siemens-Landys & Staefa RAD 1
Sunvic TLX 2000 series
Potterton PRT2
E
4 7
BLUE BROWN EARTH
3 4 5
3 4 5
7 8 9 10
not used
5 9 6
5 4 3
3 1
N 3 L
4 2 1
N 3 L
4 3 1
2 3 1
4 3 1
2 1
4 1 3
N H TL
E 5
EARTH BLUE
3 Port mid position motorised valve
Programmer
for programmer connections see fig. 15
CENTRAL HOT
E N L
HEATING WATER
ON ON
E 5 3 6
E
If a room thermostat is not used,
terminals 6 and 9 of the wiring centre
must be linked
E
E
9 8 4
BROWN
OR GREY ORANGE
WHITE
Vaillant Vantage 120/150/200
HOT
WATER
OFF
7 8