This fan-coil thermostat control kit CH130ARFR is made up of a CH130ARF thermostat and a DIN bar CH172DRF actuator. The CH130ARF model is a fan-coil 4- or 2-pipe thermostat that allows you to control the ambient temperature both in the heating and cooling mode. These controls are sent to a CH172DRF actuator that communicates with the CH130ARF through radio frequencies. The CH130ARF is powered by two AA-size batteries (1.5 V). It is able to drive two valves and control a 3-speed fan-coil motor, either in manual or automatic mode. The thermostat measures the ambient temperature either through an internal probe or an external sensor. It keeps the set-point by acting on the ventilation speed.
The wide display shows the measured temperature, the fan speed, the program being run and the selected season.
The settings and data are stored in a permanent memory capable of keeping the same even when the batteries are not inserted.
Controls
Button combinations (press simultan.)
Signals
First of all, make sure that the self-learning procedure has already been performed (page 8); moreover, verify that both the CH130 and the CH172D are 30 metres far from each other at the most. In fact, this distance represents the free air maximum range for the radio frequency modules used by the thermostat andthe actuator. Please note that the range will decrease if obstacles are found between the CH130ARF and the CH172DRF.
To start the thermostat after the same has been installed, proceed as follows:
“Summer / Winter” selection
To switch from the “Winter” operation (i.e. heating system) to the “Summer” operation (i.e. cooling system), and vice versa, press the 1+2 button combination. The selected operation will be indicated on the display by the “Winter” or “Summer” icons.
Operating modes
The CH130ARF thermostat features three different manual operating modes: “Comfort”, “Economy”, and the “OFF” function (OFF).
“Comfort” operating mode
With the “Comfort” operating mode, the thermostat regulates the heating or cooling system operation in order to always keep the same comfort temperature set. To switch from “Economy” to “Comfort”, press buttons “3” and “4” simultaneously.
The temperature level can be modifi ed during operation by means of buttons “3” and “4”. The temperature can be changed from 2°C to 40°C by 0.1°C steps.
“Economy” operating mode
With the “Economy” operating mode, the thermostat regulates the heating or cooling system operation in order to always keep the same economy temperature set. To switch from “Comfort” to “Economy”, press buttons “3” and “4” simultaneously.
The temperature level can be modified during operation by means of buttons “3” and “4”. The temperature can be changed from 2°C to 40°C by 0.1°C steps.
“OFF” function (OFF)
The “OFF” function can be achieved by setting the fan speed to zero: in this case, the thermostat will carry out no heat regulation, not even the antifreeze one.
The system will switch off automatically, and the “OFF” message will appear on the display.
Fan speed selection
The fan speed can be set either to three fi xed levels (minimum, medium, maximum) or automatically, by pressing buttons “1” and “2”.
The “Auto” mode allows you to automatically change the fan speed depending on the ambient temperature.
Maintenance
The thermostat should be cleaned by using a soft cotton cloth. No detergent should be used.
Warning! The thermostat shall be installed only by qualified personnel, in strict compliance withthe law regulations in force.
The thermostat installation involves carrying out the following operations:
Fastening the socket
The thermostat is supplied complete with a socket suitable for mounting both on the wall and to rectangular or round built-in 3-seat boxes (503).
Remove the thermostat top cover. Separate the thermostat socket and front by removing the screw by means of a suitable tool and taking the front part off.
Fasten the socket to the desired surface by means of the special fastening holes; make sure that the socket is properly engaged, with no deformation, and that the connecting multipole connector is located in the right bottom corner.
To ensure correct operation, the socket shall be placed at a height of approximately 1.5 metres from the fl oor, far from heat sources (direct sunlight, etc.) and doors/windows.
External probe connection
Connect the two wires of the EC19 external probe with screwed terminals “1” and “2”, as illustrated in the figure. Such probes can be configured as an external probe, changeover or minimum temperature contact. See the CH130 instruction manual, “Thermostat configuration” paragraph, “P02” parameter.
Auxiliary input connection
Connect the two auxiliary input wires with screwed terminals “3” and “4”, as illustrated in the figure. Such auxiliary input can be configured as “Remote ON/OFF” or “Remote summer/winter”. See the CH130 instruction manual, “Thermostat configuration” paragraph, “P06” parameter Fastening the thermostat onto the socket Insert and screw the thermostat down to the socket (make sure that the multi-pole connector is engaged correctly). Inserting and replacing the batteries Insert two “AA” batteries (1.5 V) into the battery compartment, according to the correct polarity:
the negative pole shall press the metal spring (located on the right, when viewing the thermostat from the front). Fit the battery top cover back into place. A pair of new batteries will normally last one year at least. WHEN THE “low battery charge” SYMBOL APPEARS ON THE DISPLAY, BOTH BATTERIES SHALL BE REPLACED.
CH172DRF self-learning procedure
In order for the CH130ARF and the CH172DRF to be able to communicate correctly, a “self-learning” procedure shall be performed.
During this procedure, the remote actuator will recognize and store the CH130ARF identity: from now on, it will be able to perform all of its controls while leaving out the controls from other transmitters that might be found in the area (please note that the CH130ARF/CH172DRF system range is approximately 30 metres in the free air).
To perform self-learning, proceed as follows:
keep the CH172DRF button depressed for at least 5 seconds, until the multicolor LED comes on by switching among green, yellow, red and OFF. Then press the CH130ARF reset button: after a few instants, the LED will be blinking fast and then illuminating green steadily, to indicate that self-learning has occurred (this procedure is also described in the CH172- DRF instruction sheet).
N.B. You can also control two or several CH172DRF actuators by means of one single CH130ARF: of course, the self-learning procedure shall be performed on all the CH172DRFs (it shall not necessarily be performed at the same time, see page 19).
Thermostat configuration
Warning! The configuration shall be performed only by qualified personnel.
The thermostat confi guration allows you to customize the device operation parameters.
To access the confi guration program, proceed as follows:
The confi guration parameters are represented by an index (P01, P02…) on the display; by pressing buttons “1” and “2”, the parameter indexes will be scrolled through. Press button “3” to enter the displayed parameter. To modify the current parameter, press buttons “1” and “2”. To exit the parameter, press button “3”. Once all parameters have been set, press button “1” until the “END” message appears, then press button “3”. Now the thermostat will save the modifi ed parameters into the internal memory and will automatically exit the parameter menu. On the contrary, if buttons “1” and “4” are pressed simultaneously when the “END” message is displayed, the CH130ARF’s RF address will be reset and the self-learning procedure shall be performed again.
N.B. The thermostat will send the switch-on/-off controls for the three fans and the two valves to the actuator to a fixed rate of 1 minute.
Index | Parameter | Values | Preset |
P01 | Type of system | 1-2 | 1 |
P02 | External probe | 1-2-3-4-5 | 5 |
P03 | Display visuali- zation | 1-2 | 1 |
P04 | “Summer” valve type | 1-2 | 2 |
P05 | “Winter” valve type | 1-2 | 2 |
P06 | Auxiliary input | 1-2-3 | 3 |
P07 | Ambient temperature correction | -4°C –+ 4°C (step 0.1° C) | 0 |
P08 | “Winter” lower limit set-point temperature | 2 °C – 40 °C (step 1°C) | 2,0 °C |
P09 | “Winter” upper limit set-point temperature | 2 °C – 40 °C (step 1°C) | 40,0 °C |
Index | Parameter | Values | Preset |
P10 | “Summer” lower limit set-point temperature | 2 °C – 40 °C (step 1°C) | 5,0 °C |
P11 | “Summer” upper limit set-point temperature | 2 °C – 40 °C (step 1°C) | 30,0 °C |
P12 | Changeover lower threshold | 0-24 °C | 24,0 °C |
P13 | Changeover upper threshold | 26-48 °C | 48,0 °C |
P14 | Differential adjustment | ±0.3 – ±2°C | ±0.3 °C |
END | Thermostat saving and reset |
DIN bar CH172DRF actuator
Application and use
An unlimited number of actuators can, if necessary, be controlled by one single thermostat, provided that such actuators are subjected to self-learning and are placed within the maximum communication distance (see below).
Fastening and connecting
The unit has been designed to be built in (inside fan-coils, special panels or other suitable housings).
The unit shall be installed by qualified personnel in accordance with the EN regulations in force.
The maximum communication distance between the actuator and the transmitter shall be 30 m. in free air. Connect the wires to the socket terminal block in accordance with the diagrams illustrated below.
If a two-tube system is available, connect only valve “1” (contact between terminals “C” and “V1”). In the case of a four-tube system, valve “1” is dedicated to heating, whereas valve “2” (between “C” and “V2”) is dedicated to cooling.
WARNING! Prior to carrying out any operation on the unit, make sure that you have disconnected the main connecting cables.
The unit operating status is indicated by the LED represented by a multicolor:
Refer to the preceding instruction manual for the use of the CH130ARF thermostat.
Electric connections
Technical features of the actuator
Fantini Cosmi S.p.A. reserves the right to make any necessary technical and construction modifications without any obligation to give prior notice.
WARNING:
SELF-LEARNING PROCEDURE SUPPLEMENT
In case of multiple kits (CH130– plus CH172DRF) installation, proceed as follows:
The crossed-out wheeled dust bin symbol indicates that products must be collected and disposed of separately from household waste. Integrated batteries and accumulators can be disposed of with the product. They will be separated at the recycling centers. The black bar indicates that the product was placed on the market after August 13, 2005. By participating in a separate collection of products and batteries, you will help to assure the proper disposal of products and batteries and thus help to prevent potential negative consequences for the environment and human health. For more detailed information about the collection and recycling programs available in your country, please contact your local city office or the shop where you purchased the product.
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
EXPORT DEPARTMENT
Ph +39 02 95682229
export@fantinicosmi.it
www.fantinicosmi.com
DOWNLOAD MANUALS:
Fantini Cosmi CH130ARR Fan-coil Room Thermostat Instruction Manual
OTHER MANUALS:
Fantini cosmi CH130ARR Fan-coil Room Thermostat Product Data Sheet
Fantini Cosmi CH130ARR Fan-coil Room Thermostat Instruction Manual
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