Valeo DBW 160 Instructions De Montage page 81

DBW 160/230/300/350
Fig. 38: Application example 12 and 24V – Operation with digital
timer and battery switch
Item Description
H1 LED, green
H2 LED, yellow
H3 Lights
K9 Relaiy
K10 Relaiy
1 Timer (digital)
2 Switch
4 Switch at
water valve
5 Switch (on - off)
8 Plug connection
8-pin
A installed in the heater
B supplied loose
C only if required
D provided in vehicle
included in standard kit
may be supplied depending on model
(1) To vehicle wire 75, if available,
— otherwise wire 15
(2) Timer P: positive at pin 9
= continuous operation with instant heat,
No positive feed = heating for
1 hour only
(3) Vehicle light pin
Electrical connections
Remarks A B C D
Operation Indication (in
item P)
Programm ready light
(in item P)
Symbol illumination
(in item P)
Only needed with battery
isolation switch on negative
pole
for programmesd operation
Battery switchr
Contact open when
water valve closed
Circulating pump, separate
to item P
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