Fantini cosmi C57RFR Weekly Programmable Thermostat INSTRUCTIONS Manual

Fantini Cosmi C57RFR Weekly Programmable Thermostat

INSTALLATION

1. WALL MOUNTING
   Install the programmable thermostat at 1,5 meters above the floor level, far from kitchens, heat sources, windows, and doors. Make sure the base is fixed to a level surface, without strains.
2. OFF MODE SELECTION
   When in OFF mode, Intellitherm may be set to keep a fixed temperature of 5°C to protect the system from the risk of freezing. This selection must be carried out during the installation and before inserting the batteries.
   Note: if this selection is needed to be changed after the installation, Intellitherm has to be reset and reprogrammed.
3. MOTHERASEE THERMOSTAT BODY
4. INSERTING AND REPLACING + THE BATTERIES
   Insert two long-life AA 1,5V alkaline batteries, paying attention to the indicated polarity. Batteries last approximately 2 years: when they begin to run down, the battery symbol starts to flash on the display. If the batteries are not replaced within 15 days, Intellitherm C57RF will switch off automatically and the display will indicate OFF.
5. TIME SETING
   (see the picture on the right)
6. CH173D SELF-LEARNING PROCEDURE
   To let communicate a C57RF and a CH173D correctly, it is necessary to follow a procedure called “self-learning”; in this way, the actuator will recognize and store the C57RF identity and it will be in position to perform all its controls, leaving out the controls of other transmitters that may be found in the same area (please note that the C57RF/CH173D system range is approximately 30 meters in free air.
   To perform the self-learning procedure, proceed as follows: press the CH173D key for about 5 seconds, until the yellow LED starts flashing. Then press the C57RF RESET key, using a pointed object: a few seconds later, the LED on the left side of the CH173D will fast flash yellow and then it will return to green with fixed light, thus indicating that the self-learning is finished.
   Note: it is possible to control two or more CH173D actuators with a single C57RF: of course, the self-learning procedure shall be performed on all the CH173D actuators (not necessarily at the same time).

Weekly PROGRAMMABLE THERMOSTAT

DISPLAY

Once the C57RF is installed and connected, it is possible to use the weekly program with the pre-set operating time and temperatures, just positioning the switch on the AUTO position. Verify that the switch is in the HEATING position.

The program setting ring shows a 24-hours clock, divided into 30 min sectors. The sector colour indicates the set temperature for that period.

CUSTOMIZATION

It is possible to set the desired temperature for every 30 minutes.

JOLLY FUNCTION

With this function, C57RF enables you to cut out temporarily the automatic program at any time, without changing its settings, in order to have constantly the required temperature COMFORT – ECONOMY – OFF for a period from 1 to 240 hours.

With the switch in the AUTO position, press the keys to set for how many hours the C57RF has to cut the automatic program out, in order to force temporarily the temperature. The ring on the display will change the colour according to the selected temperature.

Once the set time is passed, C57RF will resume the automatic program. To reduce or cut out the JOLLY period before the set time, press a different colour key than the one shown on the ring.

PREVIOUS DAY MINIMUM AND MAXIMUM TEMPERATURES

With Intellitherm C57RF it is possible to verify the MINIMUM and MAXIMUM temperatures reached the day before and what time they were measured.

Move the switch to the ECONOMY position to read the MINIMUM temperature or move to the COMFORT position  to read the MAXIMUM temperature.
Move the switch to PROG.

SUMMER/AI R – CONDITIONING MODE

Intellitherm C57RF starts the AIR-CONDITIONING mode moving the switch to the SUMMER position The COMFORT/TMAX temperature can be regulated by pressing the red keys. The red sectors on the ring indicate what time the air-conditioning is ON; the other colors indicate when the system is OFF.

TECHNICAL FEATURE

• In compliance with the standards EN 50371, EN 60950-1, EN 3000220-2, EN 301489-3
• In compliance with the directive 1999/5/EC
• Class A software
• Temperature regulation: COMFORT from 2° to 62°C; ECONOMY from 2° to 62°C
• Differential: +/- 0,25°C
• Thermal gradient: 4°K/h
• OFF mode with optional antifreeze protection (5°C) by a dip switch Maximum room temperature: T45
• Power supply without connection to the electrical line with 2 AA 1,5V alkaline batteries (1-year battery life)
• Radiofrequency value: 868.350 Mhz = 15mW
• Radiofrequency maximum range: 30 meters indoors (according to the wall conformation); 70 meters outdoor
• Automatic control of the battery charge; the display will indicate if the charge is inadequate
• Battery replacement without data dropout.
• Switch for the winter or summer operating modes.
• Reset the key to restore the set program.
• Dimensions: 130 x 80 x 17 mm.
• ErP classification: ErP Class IV; 2% (EU Reg. 811/2013 – 813/2013)

Reference

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Fantini Cosmi C57RFR Weekly Programmable Thermostat INSTRUCTIONS Manual