6
5. IMPORTANT WARNINGS
To ensure optimal operation and use of the GSM chronothermostat 01913, pay attention to the following
points:
• As regards the type of SIM card, you should make a contract with your preferred telephone carrier�
If you choose a pay-as-you-go SIM, periodically check the remaining credit and the expiry date�
CAUTION
: The chronothermostat 01913 cannot use SIM cards of the phone carrier 3 ®�
• Before inserting the SIM card in the chronothermostat, disable the request for the PIN code�
To carry out this operation, insert the SIM in a cell phone and follow the instructions for disabling the
PIN on switching on the phone, given in the instructions manual of the mobile phone being used�
• Install the chronothermostat in a zone where there is a sufficient level of GSM signal�
To check whether there is sufficient GSM network coverage, please see page 26 of this manual�
3 ® Trademark registered by H3G in Italy�
6. INSTALLATION
The appliance must be installed on a wall at a height of 1�5 m off the floor in a suitable position for correctly
detecting the ambient temperature� It must not be installed in niches, behind doors and curtains or in areas
affected by sources of heat or atmospheric factors�
The appliance must be installed in a position where there is sufficient GSM network coverage�
The base of the appliance has 4 slots for installation straight onto a wall with screws and plugs ø 6 mm
(not supplied) or for installation in recess-mounting enclosures with anchoring by screws with centre
distance 60 mm or 83�5 mm (3-module joined rectangular mounting boxes)�
It should be used in dry, dust-free places at a temperature between 0°C and +40°C�
IMPORTANT
: In the electrical system there must be a cut-off device (main switch) that is easily accessible�