Vaillant ecoTEC plus 615 Installation And Maintenance Instructions

96 Installation and maintenance instructions 0020308118_05
Validity: VU 10CS/1-5 (N-GB) ecoTEC plus 610 OR VU 15CS/1-5 (N-GB) ecoTEC plus 615 OR VU 20CS/1-5 (N-GB) ecoTEC plus 620 OR VU 25CS/1-5 (N-
GB) ecoTEC plus 625 OR VU 30CS/1-5 (N-GB) ecoTEC plus 630
X40 X51 X35
X31
X32
X90
U2
X12a X12b
X1
CH Pump
RT 230V Mains
X19
X25
X21
X23
21
X41X36
X2
X100
Opt 1
X16
Fan
X11
X24
X20
X26
X20
X2
X100
X23
X25
X26
X16
X11
X51
X24
X41
X36
X19
X1X12a
X51
24V
230V~
NL N
L
NL
NL
N
L
N
L
3
2
1
1
2
3
4
5
6
6
1
4
3
2
5
3
2
1
4
6
5
4
3
2
1
6
5
4
3
2
1
1
2
4
1
a
b
2
3
1
4
3
5
3
1
4
13
11
14
8
17
7
18
BUS
-
+
24V=
RT
Burner
Off
3
1
5
4
2
3
1
GND
PWM
RPM
+24V
18
12
10
4
2
8
7
6
17
13
3
15
14
6
5
4
3
2
1
12
11
3
7
9
8
1
2
4
1
16
5
2
3
4
6
5
7
8
9
10
11
14
16
2
1
15
12
13
17
18
19
20
21
22
RT
1 Printed circuit board
2 Control panel PCB
3 Gas valve assembly
4 Fan
5 Gas valve assembly for main gas valve
6 Return temperature sensor

Vaillant ecoTEC plus 615 Specifications

General

Model	ecoTEC plus 615
Category	Boiler
Output	15 kW
Dimensions (H x W x D)	720 x 440 x 338 mm
Fuel Type	Natural Gas
Mounting	Wall-mounted
Max. Working Pressure	3 bar
NOx Emissions Class	5
Flue Options	Horizontal and Vertical
Heating Flow Temperature Range	30°C to 80°C
Efficiency	94% ErP