Rendamax R40 ECO, Operating Manual

Page: 39 / 72

39
Connections
Item Art.nr. Description
Main components
1 Control unit with screen
Burner A
A2 Control unit
A3 Circulation pump
A4 Fan
A5 Ignition unit on gas block
A6 Ignition electrode
A7 Ignition cables
A8 Flow sensor T1
A9 Water pressure sensor P1
A10 Return sensor T2
A11 Flow sensor T1a
Burner B
B2 Control unit
B3 Circulation pump
B4 Fan
B5 Ignition unit on gas block
B6 Ignition electrode
B7 Ignition cables
B8 Flow sensor T1
B9 Water pressure sensor P1
B10 Return sensor T2
B11 Flow sensor T1a (only OSS4)
Item Art.nr. Description Conn. Conn. Cont.
64990289
A20
Cable loom complete
Cable loom
conn.terminal
230V+VF
Conn. C1
1 Main switch
L
2 Main switch N
3 Earth
4 X1-A en X1-B, X4,
Main switch
3, 1, L'
5 X1-A en X1-B,
Main switch
2, N'
6 Earth "leeg"
C1
3, 9
7 X4 2
8 Main switch N'
9 C1 6, 13
10 X3 8
11 X3 6
12 X3 7
13 C1 9, 16
14 X3
2
15 X3 1
16 C1 13
X1-A en X1-B,
Earth
1
Conn. C2
1 X4
3
2 X4 4
3 X4 5
4 X4
6
5 X4 7
6 X4 8
A21 Cable loom
conn.terminal LV
Conn. C3
1 X5 1
2 C3 4
3 X5
2
4 C3 2, 6
5 X5 5
6 C3
4, 8
7 X5 12
8 C3 6, 10
9 X5
16
10 C3 8, 12
11 X5 11
12 C3
10, 14
13 X5 14
C3 12
X5
15
X5
1 C3 1
2 C3 3
5 C3 5
8 Bus1 1
9 Bus1 2
11 C3 11
12 C3
7
14 C3 13
15 C3 14
16 C3
9
17 Bus1 3
18 Bus1 4
14
Item Art.nr. Description Conn. Conn. Cont.
A22 Cable loom LV burner
A
X6
1 T1 1
2 T2 1
3 T1a 1
5 P1
1
6 P1
3
7 Fan pwm 4
8 Fan pwm 2
9 X6 19
11 T1 2
12 T2 2
13 T1a 2
15 P1 2
17 Fan pwm
5
18 Fan pwm
1
19 X6 9
X11
3 Pump pwm 1
7 Pump pwm 2
X12 Ionisation
B22 Cable loom LV burner
B
See A22
A23 Cable loom 230V
burner A
X2
1 Fan 230V
3
Fan 230V 2 Earth
2 Fan 230V 1
3 Ignition and
Gasvalve
1
4 Ignition and
Gasvalve
4
Ignition and
Gasvalve
2 Earth
Pump 230V
3 Earth
5 Pump 230V
2
6 Pump 230V 1
7 Ignition and
Gasvalve
3
8 Ignition and
Gasvalve
6
B23 Cable loom 230V
burner B
See A23
24 Cable loom bus Burner
A-B
X8-A X8-B
1 X9 1
2 X9 2
3 X9 3
4 X9 4
25 64990293 Flat cable MMI
26 3905043 Communication bus
cable
Installation
Electrical connection
Wiring diagram