Wiring
diagrams 9
I
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HL
32
56
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HL24
I
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SG 1561 with pulse-controlled glow plug relay A4
Circuitry of Automatic Control for HL 24/32
B/D
Heaters, 12 and
24
volts, Operation with Timer and Battery
Switch (B8014-3000-0008/-0009)
30 Timer
P:
positive voltage at terminal 9 = continuous operation
with
instant heat
no
positive voltage
at
terminal 9 = heating period 1 hour
31
to terminal
75.
if
present in the vehicle, otherwise terminal 15
32
vehicle lighting
33
broken lines are alternatives. relays K5 and K6 only
when
battery switch
S2
is
used
34 remove this connection when using a petrol-fuelled heater
35 ventilation
39
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