General; Safety Regulations; Program Version Of Display Card; Positioning - CTC SMS-styrning V3 Instructions D'installation Et D'entretien

General

The SMS module can be used to change the indoor temperature, reset alarms and read
temperatures via SMS mobile phone text messages. A SIM card is required to send and
receive SMS text messages. This is however not included in the product.
!
Switch off the main switch
before installing the SMS
module.

Safety regulations

The products EcoFlex and EcoLogic must be installed by authorised fitters, in accordance
with current regulations. The products CLWi, EcoEl and EcoHeat can be installed by
unqualified persons, as installation does not require the high tension current components to be
opened.

Program version of display card

The display card must have the following version dates or later for the SMS function to be
able to be used with your heat pump or boiler
See menu O p e ra tio na l d a ta ->Pro g d a te .
CTC EcoHeat:
CTC EcoEl:
CTC EcoLogic:
CTC EcoFlex:
CTC CLWi:
If the circuit in the product has a date which is earlier, the circuit must be replaced with new
circuit from CTC to access the SMS function.

Positioning

The antenna is positioned so that it achieves contact with the GSM network. Check that there
is mobile network coverage at the installation point using your mobile telephone. The modem
is mounted on the wall using screws. Make sure that cables have unrestricted passage and are
not damaged during the installation.

Indoor sensor

The indoor sensor must be connected to the heat pump and must be selected in the control for
temperatures to be raised and lowered using SMS messages, see menu:
Insta lle r->Se tting s->Ind o o r se ns Ye s
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