Webasto SmarTemp Control 2.0 Quick Start Manual page 2

Relay Connection: (If applicable)
Heaters requiring higher amperage ON/OFF signal will require a relay to accommodate different specifications. If the
connected heater requires more than a 1A ON/OFF signal to start, use the pin-out of a standard relay as described below.
Relay
Relay Pin 30
Relay Pin 85
Relay Pin 86
Relay Pin 87
Interface Description – SmarTemp Control FX 2.0
(Webasto) ON/Off Button
*Micro USB Service Port
* The micro USB service port is not used for heater diagnostic purposes on SmarTemp Control fx 2.0.
A
Heater ON/OFF Example – SmarTemp Control FX 2.0
1. Press any button to enter the time and date program mode. After setting the time and date, press select to confirm
your entries
2. Press the Webasto button to turn the heater on and off
Air Top 2000 ST
Air Top 2000STC
Air Top 3900 EVO/5500 EVO
Air Top EVO 40/55
Thermo Top C
Thermo Top EVO
Thermo Pro 90
DBW Series
Thermo Top Pro 150
Thermo Series
Thermo Pro 50
Org. 8/2024 | Rev. N/A
Output
Battery (B+) power source (Fused according to required heater amperage)
Ground
Heater ON/OFF signal wire from pin 3 of SmarTemp Control fx harness.
Switched ON/OFF signal to heater.
LCD Screen
SmarTemp / Heater Compatibility
SmarTemp
Control 2.0
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5014246A
| P/N:
Rotary Knob
Screw Cap
Status Indicator Light(s)
Selection Button
SmarTemp SmarTemp
Control FX 2.0 Control 3.0
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Webasto Thermo & Comfort N.A., Inc.
15083 North Road
Fenton, MI 48430 USA
Phone:
Fax:
Email:
Internet:
SmarTemp
Control FX 3.0
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810-593-6000
810-593-6001
info-us@webasto.com
http://www.webasto.us
http://www.techwebasto.com