Fantini Cosmi CH140GSM2 Weekly Programmable Thermostat With Built In GSM User Guide
- June 13, 2024
- Fantini Cosmi
Table of Contents
WEEKLY PROGRAMMABLE THERMOSTAT
WITH BUILT-IN GSM
CH140GSM2
QUICK
GUIDE
PRELIMINARY INFORMATION
The complete English manual is available at the following link: pdf.fantinicosmi.it
INTRODUCTION TO THE SYSTEM
CH140GSM2 is a weekly programmable thermostat with built-in GSM, which is also
controlled remotely via SMS or via the “Intelliclima+” APP.
Equipped with a temperature sensor, with two output relays on board, it
simultaneously manages heating and air conditioning units.
However, relay 2 can be dedicated to an external unit with an ON/OFF function
based on daily programming.
INSTALLATION
ATTENTION!
Installation must be done by qualified personnel in compliance with the
requirements concerning installation of electrical equipment.
Installation operations must be done with the system’s power disconnected.
The programmable thermostat CH140GSM2 must be installed on the wall or on a
flush mounting box, in 3 units or round, at a height of about 1.5m from the
floor, in a position to properly detect room temperature.
GSM FEATURES FEEDBACK
The connection to the GSM network of the programmable thermostat can be detected by the antenna symbol and three bars.
The antenna symbol flashes if the module is not registered on the GSM network
(e.g. no coverage, SIM not inserted or blocked by PIN, etc.). Once registered,
the antenna turns on steady and the bars appear accordingly, indicating the
intensity of the signal.
The following table shows the signal values and the corresponding signals
shown on the display.
After switching the programmable thermostat on, any SIM faults are indicated within the first few seconds via the following messages appearing:
- NO SIM = check that the SIM has been inserted correctly and the SIM holder cover is closed. The message disappears after approximately 10 seconds.
- PIN ERROR = the SIM is PINprotected: delete the PIN and reinsert the SIM into the device.
- ERRO xx = various system errors: contact the manufacturer.
Upon start-up, “NO SIM” appears for 10 seconds if the SIM is not detected. Other errors, such as “PIN ERROR” or “ERROR: ….” are displayed cyclically.
ELECTRICAL CONNECTION
DESCRIPTION OF DISPLAY KEYS
Pressing any key for the first time lights up the display.
- GSM antenna
- Day of the week
- Activation status: air conditioning or heating
- Room temperature (Celsius/ Fahrenheit)
- Multi-function key icon
- Multi-function key
- Operating mode
- Bar graph to display messages and daily programming
The function of the multi-function keys varies depending on the situation and is described by the symbol that appears on the display next to the key.
LANGUAGE SELECTION
DATE AND TIME SETTING
TECHNICAL FEATURES
| Temperature adjustment scale | 2 ÷ 40 °C, increase 0.1°C |
|---|---|
| Measurement scale/ room T display | – 50 ÷ + 50 °C |
| Power supply | 230V 50 Hz |
| Maximum absorbed power | 10W |
| Output type | 2 relays with dry changeover contact (COM/NA/NC) 3 screw clamps |
(closed + open)
Input type| ■ 1 auxiliary probe – NTC 10K – Lmax 100m
– cross-section 0.5 ÷ 1.5 mm²
■ 2 auxiliary inputs – dry contacts
Buffer battery| For programming data and clock/calendar
Contact range| 5(3)A 250 Vac
Type of action| 1 B.U. (connection micro-switch)
Software| class A
Minimum adjustment differential| 0.3 ÷ 5 K
Thermal gradient of reference| 4 K/h
Maximum room temperature| 45°C
Storage temperature| -10°C ÷ +60°C
Electric insulation| Double insulation
Degree of protection| IP30
Pollution degree| 2
Pulse voltage| 4000V
Assembly| on wall or on flush mounting box
Dimensions| 137 x 90 x 32 mm
SIM| slot for micro SIM card
Quad Band| EGSM850/900/1800/1900 MHz
Output power| ■ class 4 (2W) for 850/900 MHz
■ class 1 (1W) for 1800/1900 MHz
Sensitivity| ■ 107dBm@850/900 MHz
■ 106dBm@1800/1900 MHz
Compliant with| EN 60730-1 standards and second parts Directive R&TTE EN 301
489-1, EN 301 489-7, EN 301 511
ErP classification| ErP Class IV; 2% [Reg. EU 811/2013 – 813/2013]
Product not made in Italy
WASTE DISPOSAL
**** The symbol of the crossedout wheeled bin indicates that the products must be collected and disposed of separately from household waste. The batteries and integrated accumulators may be disposed of together with the product. They will be separated at the recycling facilities. A black bar indicates that the product was placed on the market after 13 August 2005. Participating in the separate collection of products and batteries contributes to the correct disposal of these materials and therefore avoids possible negative consequences for the environment and human health. For more detailed information on the collection and recycling programmes available in your country, contact the local authorities or the sales point where you purchased the product.
5679892A – 10/2021
FANTINI COSMI S.p.A.
Via dell’Osio, 6 20090 Caleppio di Settala, Milano – ITALY
Tel. +39 02 956821 | Fax +39 02 95307006 |
info@fantinicosmi.it
www.fantinicosmi.it
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