GF83.70-P-4204GZ STH Radio Remote Control Transmitter, Component Description

GF83.70-P-4204GZ STH Radio Remote Control Transmitter, Component Description
- 164, 251 up to 31.5.07
- ECE vehicles only

Component Identification:

Task
The STH transmitter enables heater or ventilation operation on the stationary heater (STH) to be started and ended at the press of a button (1, 2).
The stationary heater transmitter has a max. range of approx. 300 m, which can be reduced depending on the environment (e.g. buildings).

The indicator lamp in the stationary heater transmitter may display the following:
^ Indicator lamp (green or red) is continuously on for 2 s:
Correct wireless connection to the vehicle has been established.
^ Indicator lamp (green or red) flashes for 2 s:
Correct wireless connection to the vehicle has not been established.
^ Indicator lamp (orange) is continuously on for 2 s before the green or red signal (regardless whether it flashes or is continuously on):
The battery in the transmitter key is weak but transmission is still possible.
^ Indicator lamp (orange) flashes for 5 s:
The battery in the transmitter key is too weak for transmission.

Before initial startup the STH radio remote control receiver (A6/1) must teach in the STH transmitters allocated to it.