Operating instructions

Building Technologies - 7 - TEL50.GSM

3. General information

The TEL50.GSM phone remote control has been designed for remote operation of electrical or electro-hydraulic equipment

such as room thermostats, boilers, burners, heaters, zone valves, circulation pumps, irrigation systems, etc. It is particularly

suitable for holiday home installations where there is no fixed telephone network.

The remote control can only be used through the GSM mobile network. Commands can be sent via the fixed telephone network

(DTMF tones) or GSM mobile network (DTMF tones and SMS messages with preset syntax). The TEL50.GSM also allows

connection of an LG-Ni1000 temperature sensor (optional) and forwarding via SMS, subject to special querying, of the

temperature value measured at that time.

The device can handle both a temperature threshold exceeded alarm (adjustable) and a general alarm to be connected to the

respective input on the terminal box. In both cases, activation of the alarm generates a specific SMS that is sent to a

predefined user list.

The 2 control outputs can be enabled completely

separately. You can enable and/or disable the outputs

locally using the button on the device according to the

following binary sequence.

Cycle OUT1 OUT2

1 OFF OFF

2 ON OFF

3 OFF ON

4 ON ON

The device is suitable for use with the Chronogyr

programmable thermostats REV16 – REV23 – REV33 –

REV100 – REV200

SMS

DTMF