ELTRA ONH-2000 - Page 122

 2002 by ELTRA GmbH Germany – January 2002 – Service Manual OH 900 / ON 900 / ONH 2000
4.2-5
ws
br
18 33
34 50
171
TC cell
br
gr
gn
vi
rt
ge
gn
gn
bl
bl
Phase
rt
rs
Purge valve
160cm
20
191
37
NR32
15038
FC21
15098
2 x 0 . 7 5 ²
15cm
40cm
sw
rt
D50-Socket solder side
100cm
Current sense
85cm
30c
30a
29c
29a
28a
28c
27a
21b
8c
7c
18a
1a
26b
ws
gn
br
gr
rs
ge
20a
16b
24b
2b
gr
gn
bl
ge
rt
br
ws
15b
14b
2a
19a
20b
3c
1b
vi
sw
bl
br
rt
rs
ws
gn
ge
gr
Overheat
Water flow
+24V
Water flow
Water flow
Trigger
Start
Motor
Power (1V/kW)
Gas pump
Flow rate
Gas flow
GND
Purge valve
Pneumatic
GND
Flow rate
SSR
GND
+24V
+24V
TC cell
Pressure switch
11
15
13
14
9
8
7
12
1
rt
sw
6
5
4
3
15
4
2
1
6
5
24+25
12+13
8
PW13-32066
10
14
17
9
7
15
45
49
12
47
43
8
2
48
50
46
44
3
Water temp.
65 cm
+24V 22ac
GND 24ac
23
9
17
18
10
11
3
20
19
ws/gn
bl
sw
rs/gr
gn/rt
br/gr
ws/br 30 cm
40 cm
40 cm
40 cm
40 cm
30 cm
13
11
28
31
27
15
18
1
7
vi
vi
140 cm
3
2
115cm
rt
vi
rt
60 cm
60 cm
Pump control
100 cm
100 cm
42 cm
Pneumatic valve
Purge valve
Pressure switch
49 cm
49 cm
gr
ws/br
ws/br
gn/rt
ws/gn
bl
sw
+15V
GND
-15V
50 cm
50 cm
50 cm
Phase
GND
50 cm
115cm24V AC
GND 24ac
Furnace voltage
33
6
Motor
Motor
105cm
Sample drop
bl/ws
30
5
abc
32
VG 96-Socket solder side-
ON21-32210
81
1 59
1 13
14 25
D25-Socket solder side
NK31-16100
GND
Motor
21
D37-Socket solder side-
Furnace current
6 x 0 . 1 4 ² x 8 0 c m
screened
screened
7 x 0 . 1 4 ² x 7 0 c m
10cm
130 cm
Furnace temp.
6 x 0 . 2 5 ²
9 x 0 . 2 5 ²
7 x 0 . 2 5 ²
2 x 0 . 7 5 ²
blue
brown
yellow
grey
green
orange
pink
red
black
violett
white
bl
br
ge
gr
gn
or
rs
rt
sw
vi
ws
ON 900 Signal and control cable
+
21
br
gr
Pressure switch
1 0 x 0 . 1 4 ² x 7 5 c m
screened
32145/2
32900
D15-Socket solder side