Fantini Cosmi CH170D Bedienungsanleitung
Fantini Cosmi
Thermostat
CH170D
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FANTINI COSMI S.P.A.
VIA DELL’OSIO 6
20090 CALEPPIO DI SETTALA (MI)
ITALIA
Phone no. +39 02 95682.222
Fax no. +39 02 95307006
E-mail: export@fantinicosmi.it
Web: www.fantinicosmi.it
APPLICATION AND USE
CH170D is a radio receiver (actuator) that coupled to a transmitter of the Fan-
tini Cosmi product line enables to remotely control a preset user (usually a
boiler).
Sent radio signal is free from interference with other device even if the same
frequency is used.
INSTALLATION AND CONNECTIONS
Installation shall be performed according to current CEI Standards.
The distance between actuator and transmitter must not exceed 30 m in closed
spaces and 70 m in open spaces (N.B. Range data could vary according to
environmental conditions). Do not shield the device with metallic parts.
Connect cables to the base terminal board according to the wiring diagrams
shown. Receiver power supply (230 V a.c.) shall be connected to terminals N
and L whereas the user (pump, burner, zone valve, humidistat, etc.) shall be
connected to terminals 1 and 2.
N.B. Several receivers can be connected to one transmitter.
OPERATION
The receiving device features three leds giving the following indications:
POWER ON: when this led is on it indicates that the receiver is properly
powered. The meaning of the different colours of this led is specied below.
AUTO: when this led is on it indicates that the receiver is congured in AUTO-
MATIC MODE. When the led is off the MANUAL MODE is active.
CONTACT STATUS: when this led is on it indicates that the relay contact
is closed, otherwise (led off) it will be open.
CH170D RADIO ACTUATOR FOR DIN RAIL MOUNTING

6
CONTACT STATUS
AUTO
POWER ON
Boiler
30 metres max.
Receiver
Transmitter
Chronothermostat/
thermostat
N L 4 1 2
Each time the button is pressed the three operating modes are started in
turns:
AUTOMATIC
(“AUTO” led: ON)
In this operating mode, the receiver receives a radio signal coded by the chron-
othermostat via the transmitter interface and triggers the integral relay. The
“POWER ON” led takes on a different colour according to the quality of the
signal received:
• RED: signal absent or very disturbed
• ORANGE: satisfactory reception
• GREEN: good reception
Fast and brief led ashing indicates the reception of radio data sent by the
transmitter.
230V50Hz

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MANUAL ON
(“AUTO” led OFF and “CONTACT STATUS” led ON)
In this operating mode, the receiver relay contact is always closed and the
radio transmission implemented by the transmitter module is ignored (conse-
quently chronothermostat / thermostat commands are not accepted).
MANUALE OFF
(“AUTO” led OFF and “CONTACT STATUS” led OFF)
In this operating mode, the receiver relay contact is always open and the radio
transmission implemented by the transmitter module is ignored (consequently
chronothermostat / thermostat commands are not accepted).
SYSTEM CODE SELF-LEARNING PROCEDURE
Before using the CH170D actuator in AUTOMATIC mode its code shall be
memorised into the Fantini Cosmi transmitter you purchased. To prevent stor-
ing of a different code, during the conguration procedure the reception sen-
sitivity is reduced and therefore the distance between transmitter and receiver
shall be 2 m max. Proceed as follows:
1. Turn the receiver on and then keep the button pressed until selecting the
AUTOMATIC MODE (see paragraph “OPERATION”).
2. Keep the button pressed for over 10 seconds to start the “SELF-LEARNING”
procedure, the “AUTO” led will start ashing.
3. Force radio thermostat / chronothermostat transmission (refer to the relevant
user’s guide).
4. Carry out the OPERATION CHECK procedure to check for correct congu-
ration of the programmed receiver.
N.B.: Max. 45 seconds shall pass between step 2 and step 3 of the above
procedure.
Receiver “POWER ON” led will turn red if over two minutes pass without re-
ceiving data.
OPERATION CHECK
To use the chronothermostat/ thermostat refer to the relevant instruction
manuals.
-Make sure the receiver is in AUTOMATIC mode (see paragraph OPERA-
TION).
-Wait for chronothermostat/ thermostat data transmission and then check
whether CH170D relay status matches with chronothermostat/ thermostat.
- Switch over chronothermostat/ thermostat and check whether the CH170D
relay status changes.
Should the “POWER ON” led be red then transmitter and receiver are too dis-
tant: communication between the two devices is null or unreliable.
Produktspezifikationen
Marke: | Fantini Cosmi |
Kategorie: | Thermostat |
Modell: | CH170D |
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