CIAT HELIOTHERME 3V HEE User manual

HELIOTHERME 3V HEE
THERMOSTAT
04 - 2016
Instruction manual
EN7488914-00

EN
EN - 1 NA 16.18 A
CONTENTS PAGE
1. EQUIPMENT SUPPLIED
2
2. INSTALLATION
2
2.1 Wall-mounted control
2
3. CONTROL
3
3.1 Functions
3
3.2 Fan operation
3
3.3 Frost protection
3
3.4 Energy saving
3
3.5 Summer/winter switching
3
3.6 Use
3
3.7 Temperature selector
3
3.8 Indicator lights
3
3.9 "Shunts" function (microswitches)
4
3.10 "Shunts" configurations (microswitches)
4
3.11 Using the temperature sensor
4
3.12 Diagnostic indicator lights
4

NA 16.18 A EN - 2
1 - EQUIPMENT SUPPLIED
2 - INSTALLATION
Ref Description Qty
1 Control 1
2 Screw+wall plug 2
3 Installation instructions 1
1
5
4
2
3
2.1 - Wall-mounted control
●Do not position the control on parts of the wall covering
pipes or electrical cables. It is recommended to position it
approximately150cmfromtheground.
●Donotpositionthecontrolneartosourcesofheat,draughts
ordirectsunlight,orinpoorlyventilatedareas.
●Separate the base from the control unit by removing the
lockingscrewfromthetopleftsection(g.2).Placethebase
againstthewallandmarkthedrillpoints.
●Drilltheholesinthemarkedpositions.
●Donotdrillwhileholdingtheplasticbaseagainstthewall.
●Remove the connectors from the control unit by pressing
as shown in gure 3: prepare the electrical connections
betweenthecontrolunitandtheheliothermelectricalpanelin
accordancewiththeunit'swiringdiagramandwiththecontrol
connectors disengaged.
●For specic connection between the control and the
heliotherm,refertothediagramontheunit.
●Connecttothecontrolunitconnectors(g.4).
●Once the connectors have been connected, insert it in the
housingsprovidedinthebase.
●Afxthecontroltothewallusingthewallplugs provided.
●Ret the cover on the control using the screw removed
previously(Fig.2).
IMPORTANT:
Allconnectionsmadebetweentheunitandthecontrolmustbe
placed in a suitable plastic tube.
Take great care when handling the control. Do not touch the
electroniccomponents,asthismaydamagethem.
Beforeclosingtheunit,remembertoconguretheshunts
The connection cable between the control unit and the unit
mustbeofthePVCtypewithaminimumcrosssectionof1mm2
andshieldedagainstradiointerference.
Maximumcablelengthbetweenairheaterandthermostat=30m.
Gatherthecablesexitingthecontrolusingaclamp(g.9).
Fig.2
Screw
Wall plug
Fig.3
Fig.4

EN
EN - 3 NA 16.18 A
3 - CONTROL
Thecontrolisusedin2-tubesystemswithheating,2-tubesystemswithcoolingand2-tubesystemswithheating/cooling.
ON/OFFkey
BlueLED–coolingmode
FANkey
RedLED–heatingmode
MODEkey
GreenLED–energysavingmode
Temperature adjustment button
YellowLED–fanspeedautomaticselectionfunction
RedLEDs–fanspeedmode
Fig.5
HEE control
3.1 - Functions
TheHEEcontrolincludesatemperatureselector(rangefrom
10°C to 30°C) that maintains the room temperature at the
selectedvalue.
3.2 - Fan operation
Theusercanusethefanspeedselectorbuttontosetthefan's
operating mode to manual or automatic.
●Inmanualmode,threetypesofspeedcanbeselected(low,
medium, high) depending on the requirements or energy
savingmode.
●In automatic mode, the fan speeds are controlled by a
microprocessor housed in the control unit, according to
the temperature selected. (see table of 3 speeds possible
dependingontheheliothermmodel)
3.3 - Frost protection
Thisfunctionisusedtomaintainatemperatureof7°Cinrooms
leftunoccupiedforlongperiods.
Oncethistemperatureisreached,thecontrolactivatesthefan
athighspeed.
The frost protection function can be activated by conguring
the corresponding switch (see shunt conguration); when it is
activated,itisalsoactivewhenthecontrolisOFF.
3.4 - Energy saving
Energysavingisparticularlyusefulforairconditioninginrooms
atnightorroomsleftunoccupiedforlongperiods.
Inthiscase,function(℮)canbeselectedbyrepeatedlypressing
the FAN key to increase the temperature by 4°C in cooling
modeandreduceitby4°Cinheatingmode.Allotherdisplays
disappearwhenthisfunctionisactive(greenLEDon).
3.5 - Summer/winter switching
●Manual
Heating/cooling mode is selected manually by pushing the
controlbutton(no.5)
●Nightmode
Iftheuserdoesnottouchthekeysorthebuttonfor10seconds,
theLEDsaredimmed.
3.6 - Use
Buttonfunctions:
●POWER
Thisbuttonisusedtoswitchthecontrolunitonandoff.Once
theunitisoff,allthefunctionsaredeactivated,howeverthe
controlsystemisstillsuppliedwith230V.Ifthefrostprotection
functionisselectedusingthecorrespondingmicroswitch,this
functionisactivatedevenifthecontrolunitisoff.
●MODE
Thisbuttonisusedtomanuallychangetheoperatingmode
byswitchingfromcoolingtoheatingandviceversa.
●FAN
This button is used to manually select the fan speed (low,
mediumorhighspeed).Thisbuttoncanbepressedandheldto
activateautomaticselectionofthefanspeedmanagedbythe
microprocessor. If this operating mode is selected, the yellow
LEDcomeson.ThisbuttoncanalsobeusedtoselectEnergy
Savingmode,inwhichtherequiredtemperaturesetpointis4°C
higherforcoolingand4°Clowerforheating.
The green LED comes on when Energy Saving mode is
activated.
3.7 - Temperature selector
The temperature selector maintains the temperature at the
desiredlevel.Theaveragereferencevalueis20°C.
When the button is turned towards the (-) symbol, the
temperature drops in relation to the originally set value
(minimumvalue10°C).Whenthebuttonisturnedtowardsthe
(+)symbol,thetemperaturerisesinrelationtotheoriginallyset
value(maximumvalue30°C).
3.8 - Indicator lights
●BlueLED
On Indicatesthatthecontrolisincoolingmode( )
Flashing 
Indicatesthatthecontrolisinfrostprotectionmode( )
●RedLED(right-handunit)
On Indicatesthatthecontrolisinheatingmode( )
Flashing Indicatesthepresenceofafault(faultysensor)
●RedLEDs(left-handunit)
On Indicates that the fan is currently running at the
selected speed
●YellowLED(A)
On Indicates that the fan speed is selected
automatically
●GreenLED(℮)
On Indicates that the control system is in Energy
Savingmode
●Red/blueLED
Flashing Indicates that the control is in "automatic test"
mode

NA 16.18 A EN - 4
3 - CONTROL (continued)
3.9 - "Shunts" function (microswitches)
●Shunt1
In the open contact position, used to activate the frost
protectionfunction( )
●Shunt2
Contactclosed:donotremovetheshunt
●Shunt3
Inthe opencontact position,limits thecontrol rangeof the
temperaturebuttonbasedonthefollowinglimits:
-Cooling:minimumtemperaturethatcanbeselected:23°C
-Heating:maximumtemperaturethatcanbeselected.
●Shunt4
Contactclosed:donotremovetheshunt
3.10 - Shunt congurations
(microswitches)
●Shunt1
Closed Frostprotection( )deactivated
Open Frostprotection( )activated
●Shunt2
Closed Ventilationcontrolledbythethermostat
●Shunt3
Closed Temperaturelockdeactivated
Open Temperaturelockactivated
●Shunt4
Closed Airsamplingdeactivated
●Shunt5
Nofunctiononthismodel
●Shunt6,7and8
The position of these shunts controls the motor control
voltage.Ahighervoltageindicatesahigherfanspeed.
Note: in the factory configuration, all the shunts are in the
closed position
Selectionisbasedonthetablebelow:
3.11 - Using the temperature sensor
●Indoorsensor:
Used in all installations with a wall-mounted control unit.
JumperJP1isclosedasshowningureAandprintedonthe
electronic board.
Note: in the factory configuration, the active sensor is the
indoor sensor
3.12 - Diagnostic indicator lights
Thealarmisactivatedinthefollowingsituations:
●Faultysensors:theredLEDflashes.
●Possible causes: malfunction or short circuit on the indoor
sensor.
Fig.6
Fig.A
Indoor sensor
Jumper 1 Jumper 2 Jumper 3 LOW MID HIGH Heliotherm model
Heating Cooling
Closed Closed Closed → 2V 6V 10V H4300/H4450 H4500/H4630
Closed Closed Open → 2V 4V 6V
Closed Open Closed → 6V 8V 10V
Closed Open Open → 2V 3V 4V H4400/H4450
Open Closed Closed → 8V 9V 10V
Open Closed Open → 5V 6V 7V H4400/H4630
Open Open Closed → 4V 6V 8V H4500 H4300
Open Open Open → 3V 6V 9V H4350 H4350
Fig.8
Fig.9

EN
EN - 5 NA 16.18 A

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