Webasto DBW 2010 Service And Repair Manual

Webasto Product N.A., Inc. 68 www.techwebasto.com
PRODUCT INFORMATION DBW 2010/2020/300 COOLANT HEATERS
Webasto Product N.A., Inc.• 15083 North Road • Fenton, Michigan 48430
For Technical Assistance in USA Call: (800) 555-4518 • In Canada Call: (800) 667-8900
Visit us on the Web at: www.techwebasto.com (North America) www.webasto.com (Global)
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Product Information
Description: ISS “WHITE” TIMER INSTALLATION / OPERATION INSTRUCTIONS
Category: Thermosystems
Document Number: PI007RC
Date Posted: 02/02/2007
Wiring diagram - ISS Timer with optional Toggle Switch
Setting the Timer
The ISS timer is a 7-day NOI (no operator interface) timer. This means you can set this timer to specific needs and the
timer will do the rest. This timer has battery backup and will hold its memory if the vehicle battery is disconnected and
will recharge when 12 volt power is restored.
To set the timer clock:
Press and hold the “Clock” button and by pressing the “Hour” and “Min.” buttons set the clock appropriately. In the
upper left corner you will see the “AM” or “PM” sign.
Setting the timer On/Off functions:
Press the “Timer” button one time. You will see the screen now reads “1” “On” using the day button select the
appropriate day or days. Look in the upper left hand corner for the “AM” or “PM” sign. Using the day button you can
select one or multiple days. After you have selected the proper day/days and set the appropriate on time, push the
“Timer” button once again. You should now see “1” “Off” using the day button select the appropriate days again.
BE SURE THE DAYSSELECTED MATCH THE SAME DAYS YOU SELECTED FOR TIMER “1” “ON”.
Now set the timer to the appropriate “Off” time. After you have set the timer functions needed, push the “Clock” this
will save your settings and return to the clock.
These steps can be repeated 6 more times giving you multiple on and off settings. It is very important that you set this
timer to the specific needs of each vehicle to optimize the heaters efficiency.
5 On Signal
4 Not Used
3 12 Volt Positive
2 Ground
1 12 Volt Positive
T1
X1
X2
Legend
DS Indicator Light
S1 Toggle Switch
T1 Timer - 7-Day (NOI)
X1 9-Pin Duetsch Connector
X2 Additional Jumper
GREEN
WHITE
RED
BLACK
1
2
3
4
Toggle Switch Detail
C
B
D
A
J
E
F
G
H
Brown
Brown
Brown
deRdeR
Red
BT
F5
Black
Green
Red
White
Black
Red
White
Red
S1
DS
Webasto Wiring Harness
Black
Green
Red
White

Webasto DBW 2010 Specifications

General

Brand	Webasto
Model	DBW 2010
Category	Water Heater
Language	English