Thermo 230/300/350
10.6. Legend for wiring diagrams
1
Diagnostic connector
2
Digital timer P:
with positive at connection 10 = Continuous operation
Connection 10 open
3 Plug assignment:
Plug
4-core
assignment
cable
D1
0,75 gr
D2
0,75 or
D3
0,75 gn
D4
0,75 br
F1
Not occupied
F2
Not occupied
4 with connection to terminal 61 auxiliary heating mode
5 Option
with immediate heating
= Variable heating duration
can be programmed
(10 min up to 120 min);
Default setting 120 min
7-core
cable
0,75 rt
0,75 or
0,75 bl
2,0 br
2,0 sw
2,0 rt/ws
Electrical connections
Cable cross-sections
< 7,5 m
7,5 - 15 m
2
2
0,75 mm
1,5 mm
2
2
1,0 mm
1,5 mm
2
2
1,5 mm
2,5 mm
2
2
2,5 mm
4,0 mm
2
2
4,0 mm
6,0 mm
Cable colours
bl
blue
br
brown
ge
yellow
gn
green
gr
grey
or
orange
rt
red
sw
black
vi
violet
ws
white
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