Vaillant ecoTEC plus 612 Instructions For Installation And Servicing page 31

Fig. 4.23 Connection details for control systems utilising 2
port motorised valve
Lifestyle LP241, LP 522, LP 722
Tempus 6, Tempus 7
Danfoss Randall CP 715, FP715
Note:
Danfoss Randall Set 2E, Set 3E
Note:
Grässlin Towerchron QE2
Honeywell ST699B, ST799A
Note:
Honeywell ST6200, ST6300, ST6400
Horstmann Channel Plus H21, H27
Note:
Siemens-Landis & Staefa RWB2, RWB9
Potterton Myson EP 2002, EP 3002, EP 6002
Note:
Sunvic Select 207
Fig. 4.24
Instructions for installation and servicing ecoTEC
Connection details for control systems utilising 2 x 2 port motorised valves
via external wiring centre/junction box
Diagram only applies to the specific controls mentioned
3 amp fused ecoMAX
main supply terminal strip
L N E L N
L N L N
External wiring centre/junction box*
N L
N
*Do not use pre-wired printed circuit board type
10 7
Cylinder thermostat
ACL Drayton HTS3
2 1 C
Danfoss Randall ATC
3 2 1
Tower CS1
YL BK RED
Honeywell L641
2 1 C
Horstmann HTC1
3 2 1
Siemens-Landis & Staefa RAM 1
3 2 1
Sunvic SA 2452 2 1 3
E 5 10
EARTH BLUE BROWN GREY
Hot water 2 port motorised valve
*Earth not required
*Earth not required,
Link L - 2 - 5
Link L - 5 - 8
*Earth not required,
Link L - 2 - 5
Link L - 5
Boiler installation sequence 4
Programmer
for programmer connections see fig. 16.d
3 4 5 N
3 4 5
3 4 5 6 7 8 9
L
not used
E
Room thermostat
Vaillant VRT 9090
ACL Drayton Digistat 2, 3, 4
E
ACL Drayton RTS 1, 2
Danfoss Randall RX-1
Danfoss Randall RMT 230
Danfoss Randall RET 230
E
Tower SS
Honeywell T6360
Horstmann HRT 1
Siemens-Landys & Staefa RAD 1
Sunvic TLX 2000 series
3 4
E 5
ORANGE
EARTH BLUE
Central heating 2 port motorised valve
N L 1 2
not used
5 3
not used
E N L 1
not used
5 3
not used
E N L 1
not used
*
5 3
not used
E N L 1
*
5 3 7
N L 1 2
not used
5 3
not used
L N 3 4
3
5 6
not used
N L 1 2
not used
5 3
not used
E N L 1
*
5 3 7
N L 1 2
not used
5 3
not used
E N L 1
not used
5 3
not used
N L 1 2
not used
5 3
not used
CENTRAL HOT HOT
L
HEATING WATER WATER
ON ON OFF
5 3 6 7 8
10
5 9 6 L N E
E C A
3 1
N 3 L
3 2 C B
4 2 1
N 3 L
4 2 1 E
2 3 1
4 2 1 E
2 1 E
4 1 3 E
9 3 4
BROWN GREY ORANGE
3 4
7 6
2 3 4
7 6
2 3 4
7 6
2 3 4 5 6
6
not used not used
3 4
7 6
5 6 7 8
7
not used
3 4
7 6
2 3 4 5 6
6
not used not used
3 4
7 6
2 3 4 5
7 6
3 4
7 6
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