Eden RCE10E Operating manual

INSTALLATION AND
USE GUIDE
RCE10E

TEMPERATURE CONTROLLER FOR FAN COIL UNIT
RANGE
RCE10E
INSTALLATION AND
USE GUIDE
INDEX
1.0.0 USER GUIDE 2
1.1.0 GENERAL RECOMMENDATION 2
1.2.0 Description o the unit 3
1.2.1 Setpoint knob (A) 3
1.2.2 Adjustment scale (B) 3
1.2.3 Setting s itch (C) 3
1.2.4 Setting s itch (D) 3
1.2.5 Setting s itch (E) 3
1.2.6 Led mode (F) 3
1.2.7 Led filter (G) 3
1.2.8 Hidden button (SW1) 3
1.3.0 Using the unit 3
1.3.1 Cooling 3
1.3.2 Heating 3
1.3.3 Night fuction 3
1.4.0 Warning o dirty ilter 3
1.4.1 Alarm indication 3
1.4.2 Information given by the leds 3
1.0.0 INSTALLER GUIDE 4
2.1.0 General description 4
2.2.0 Technical data 4
2.3.0 Installation 4
2.3.1 Installation position 4
2.3.2 Connections 5
2.4.0 Description o inputs and outputs 5
2.4.1 Analog inputs (External measurement sensors) 5
2.4.2 Installing and enabling the sensors 5
2.4.3 Digital inputs (clean contacts necessary) 6
2.4.4 Outputs6
2.4.5 Anti-freeze function 6
2.5.0 Methods o control 6
2.5.1 Fan 6
2.5.2 Destratification cycle 6
2.6.0 Applications 6
2.6.1 2-pipe fan coil control 6
2.6.2 2-pipe fan coil control (heating ith electric. heater only) 6
2.6.3 4-pipe fan coil heating and cooling control 7
2.6.4 2 or 4-pipe fan coil control 7
2.6.5 Starting sequence 7
2.7.0 Table o parameters 7
2.7.1 General description 7
2.7.2 Table of parameters 7
2.7.3 Setting and changing the parameters 7
2.7.4 Checking the set parameters 7
2.7.5 Configurable parameters 8
2.8.0 Electric wiring diagram 9
1.0.0 USER GUIDE
1.1.0 GENERAL RECOMMENDATION
1. Keep this booklet in a readily accessible place for future reference.
2. Before touching the instrument, make sure that the electricity has
been cut off.
3. Caution: the parts inside the instrument are live.
4. No parts inside the instrument are useable by the user.
5. This product must be installed by qualified personnel only, in
compliance ith current safety regulations.
6. The product has been designed according to current safety standards.
Failure to comply ith safety regulations and standards during
installation as ell as failure to comply ith the instructions in this
booklet could, ho ever, reduce the safety level. The environmental
conditions given under technical data must be observed in particular.
Avoid contact ith liquids, the formation of condensation, use of
corrosive liquids and exposure to impact or excessive stress.
7. The product guarantees a level of immunity against interference in
conformity ith CE directives. Devices to be connected to the product
and the electrical system in general must have characteristics that
are compatible ith the levels of immunity guaranteed for the product.
8. The product is not galvanically isolated from the mains voltage supply.
All loads, accessories or sensors connected to it should therefore
be considered as subjected to hazardous potential. The use of
sensors ith double insulation is recommended as ell as the use
of centralised controls or s itches, hich ensure double isolation
for all parts accessible to the user.
9. The product may be connected to other similar products. Scrupulously
comply ith the envisaged connection instructions, observing all the
polarities. Failure to comply ith these instructions could cause short
circuits, hich are damaging for the product and hazardous for the
user.
10. The outputs to ards the loads are unprotected against short circuits
or overtemperature. It is therefore recommended that all suitable
measures are taken to avert these possibilities, such as correct
dimensioning of the loads, protective fuses, overtemperature
protectors, etc.
11. The po er supply inputs are unprotected against incorrect paralleling
of several products. The use of protective fuses, magnetothermal
circuit breakers, etc. is therefore recommended to prevent short
circuits caused by incorrect installation.
Fig. 1
2
SW1
OFF
A
ON
C
O
M
F
O
R
T
-
+
CDE
B
GF
FIL
TER
M
O
D
E
A

RCE10E
INSTALLATION AND
USE GUIDE
1.3.3 Night Function (Economy).
Put the selector s itch C to the Moon position.
The Comfort temperature is reduced by 4°C in the heating mode and
increased by 3°C in the cooling mode. This function allo s energy
consumption to be reduced at night or hen there is no-one in the room.
1.4.0 WARNING OF DIRTY FILTER
During normal fan coil operation a filter retains the impurities present in
the air. This filter must be cleaned periodically other ise fan coil efficiency
suffers. The FILTER LED arns that the filter must be cleaned by blinking
slo ly once every 5 seconds. Refer to the instructions given in the Fan
Coil operating and maintenance manual. When the LED blinks:
- cut off the electricity supply to the fan coil;
- clean the filter.
After cleaning, reconnect the fan coil to the po er supply and keep the
key SW1 pressed for 5 seconds; the LED blinks quickly for 5 seconds
and then goes out. The appliance starts operating as normal.
1.4.1 Alarm indication
If the appliance is malfunctioning, the Filter LED comes on ith a fixed
red light.
If this happens, contact the firm that installed the appliance.
1.4.2 In ormation given by the LEDs
1.2.0 DESCRIPTION OF UNIT CONTROLS
The follo ing controls are be found on the unit (Fig. 1):
1.2.1 Setpoint knob (A).
This is used to change the desired temperature value (Setpoint) by +/-
5°C in relation to the preset Comfort value. The Comfort value is 20°C
hen the appliance is in the heating mode and 25°C in the cooling mode.
The temperature may therefore be regulated bet een 15 and 25°C hen
heating and bet een 20 and 30°C hen cooling.
1.2.2 Adjustment scale (A).
This consists of points arranged in a circle and a central area sho n as
Comfort. Turn the knob to the left to decrease the temperature (each
point = 1°C less) and to the right to increase the temperature (each point
= 1°C more).
1.2.3 Setting switch (C)
 OFF: appliance s itched off. The antifreeze function remains active.
 ON: appliance in operation ith temperature adjusted according to
the settings
 MOON: appliance operates in the Economy mode (night function).
1.2.4 Setting switch (D)
 A: Automatic. The appliance automatically varies the fan speed of
rotation to optimise the Comfort state.
 1: First speed. The fan ( hen on) al ays operates at minimum speed.
 2: Second speed. The fan ( hen on) al ays operates at medium
speed.
 3: Third speed. The fan ( hen on) al ays operates at maximum speed.
1.2.5 Setting switch (E)
UMBRELLA (summer): appliance operates in the cooling mode.
SNOWMAN ( inter): appliance operates in the heating mode;
HEATING ELEMENT: appliance operates in the heating mode using
the additional heating element;
NOTE: if the appliance has been programmed during installation for
automatic or centralised s itching bet een Heating and Cooling, the
selector s itch E may only be used for s itching on the additional heating
element. The Umbrella and Sno man positions are ignored.
1.2.6 MODE LED (F): this indicates the mode of operation of the
appliance (see belo for details).
1.2.7 FILTER LED (G): this indicates that the fan coil filter is dirty. It is
also used to indicate an alarm in progress (see belo ).
1.2.8 HIDDEN BUTTON (SW1) (to be used during installation) for editing
parameter programming.
1.3.0 USING THE UNIT
1.3.1 Cooling: put the selector s itch E to the Umbrella symbol (summer)
Put the selector s itch D to A (automatic).
Put the knob A to Comfort (25°C).
Put the selector s itch C to ON.
The Mode LED first blinks ith a green light, hich then remains fixed.
The fan coil starts to cool the room. The fan speed of rotation is adjusted
automatically for maximum efficiency.
Upon reaching the Comfort temperature the Mode LED blinks ith a
yello light once every 5 sec. Use knob A to change the temperature
as desired. Use the selector s itch D to change the motor speed of
rotation manually.
1.3.2 Heating: put the selector s itch E to the Sno man symbol ( inter)
Put the selector s itch D to A (automatic).
Put the knob A to Comfort (20°C).
Put the selector s itch C to ON.
The Mode LED first blinks ith a red light, hich then remains fixed.
The fan coil starts to heat the room. The fan speed of rotation is adjusted
automatically for maximum efficiency.
Upon reaching the Comfort temperature the Mode LED blinks ith a
yello light once every 5 sec. Use knob A to change the temperature
as desired. Use the selector s itch D to change the motor speed of
rotation manually. If the additional heating element is installed, put the
selector s itch E to the Heating Element position to s itch it on.
 Red continuous: alarm
 Red blinking
1sec ON, 1 sec OFF: dirty filter
LED MODE
Colour System status
 Red continuous: Active heat valve and fan
 Red blinking ith fan on: heat valve OFF, the fan is about to
stop
 Red blinking ith fan off: heat valve ON, the fan is about to
start
 Green continuous: active cool valve and fan
 Green blinking ith fan on: cool valve OFF, the fan is about to
stop
 Green blinking ith fan off: cool valve ON, the fan is about to
start
 Orange blinking setpoint reached, Comfort mode
1sec ON, 5sec OFF:
 Orange blinking setpoint reached, Economy mode
1sec ON, 1sec OFF:
LED FILTER
3

TEMPERATURE CONTROLLER FOR FAN COIL UNIT
RANGE
RCE10E
INSTALLATION AND
USE GUIDE
2.1.0 GENERAL DESCRIPTION
The unit consists o 2 parts: the installation base and the control
unit (see Fig. 2):
The installation base is all mounted or fixed to a 503 module using t o
scre s. The base has scre terminals for the electrical connections.
The control unit is fixed onto the base by an automatic coupling system
(fig. 6).
The base terminals have the follo ing functions (fig. 2):
 M1 Auxiliary output (auxiliary heating element)
 M2 Cooling valve output
 M3 Heating valve output (or primary heating element)
 M4 Phase for po er outputs
 M5 Fan speed 3 output
 M6 Fan speed 2 output
 M7 Fan speed 1 output
 M8 Po er supply input (Phase 230 Vac)
 M9 Po er supply input (Neutral 230 Vac)
 M13 Remote air sensor input (AIR)
 M14 Water sensor input (AQ)
 M15 Analog and digital input common (Neutral)
 M16 Centralised S/W s itching input
 M17 Economy input
 M18 Windo contact input
2.0 INSTALLER GUIDE
Fig. 2
2.2.0 TECHNICAL DATA
 Po er supply: 230Vac +/-10%, 50  60Hz
 Absorption: 0.8 VA +/- 15%
Outputs
 Fan: TRIAC 250Vac, 3(2.5)A max
 Valves: TRIAC 0.6A
 Auxiliary output: TRIAC 0.6A max
 Temperature adjustment range:+15...+30°C selectable ith soft are
parameters and knob (A) +/- 5°K
 Proportional band: selectable bet een: 2,3,4,5 °K
 Neutral area (dead zone): selectable bet een: 3,4,5°K
 Temperature sensors: NTC type sensors 10K +/- 0.3°K @ 25°C ith
double insulated cable, section 0.5 mm2 min, 1.5mm2 max, maximum
length 20 m.
 Adjustment precision during normal operation: +/- 0.5°C in relation to
25°C room temperature setpoint
 Maximum variation in precision ith room temperature: +/-0.3°C from
10 °C to 30°C
 Antifreeze temperature: 4°C
 Factory configuration: see Default parameters table
 Storage temperature: -20 ... +55°C
 Working temperature: +0 . +50°C, 0 . 95 % r.h.
 Housing protection rating: IP30
 Connections: scre terminals for ires ith section of 1.5 sq. mm.
 CE conformity: LVD 73/23: standard EN 60730-1
EMC:EN 55014-1 (or EN 50081-1)
EN55014-2 (or EN 50082-1)
 Size: 122 x 68 x 29 mm (WxHxD) - fig. 4
 Weight: 120 grams
2.3.0 INSTALLATION
2.3.1 Installation position
The controller must be located 1.5 m from the floor in a position here
there is good circulation of air.
It must not be affected by:
- currents or dead areas behind doors or in corners;
- hot or cold air from ducts;
- sunlight, household electrical appliances or unheated (non-cooled)
areas, such as outside alls behind the thermostat, embedded pipes or
flues (fig. 3).
Fig. 4
Fig. 3
Control unit interior
Terminal block with all connections
LN
I
II
III
M
4
5
21 4
3188
7
69 1514 13 17
16
OFF
A
ON
C
O
M
F
O
R
T
-
+
122
6829
1,50 m
123456789 131415161718
Auxiliary heating element Cooling valve Heating valve
Po er supply 230Vac ±10% - 50-60 Hz
Motor Air sensor Water sensor Neutral common Summer/ inter SW ECONOMY Windo

RCE10E
INSTALLATION AND
USE GUIDE
2.3.2 Connections
Lay the necessary cables for connection bet een the control unit and
the fan coil, including those for any sensors and auxiliary inputs, as
specified belo .
Fix the installation base to the all or on top of a 503 box using 2 scre s.
Carry out the connections to the terminal block.
Carefully check the connections.
Place the control unit on top of the base, gently pushing it until the 2
parts lock together.
Connecting cables between room unit and an coil and between
room unit and centralised controls.
The connecting cables must have the follo ing characteristics:
between room unit and an coil;
 section: 1.5mm2
 insulation: 250 Vac
 maximum length: 20 m
between room unit and centralised controls;
 section : 1.5 mm2
 insulation: 250 Vac
 maximum length: 20 m
It is advisable to lay the cables to the actuators and the power supply
in conduits other than those for the sensor and centralised control cables.
Fig. 6
Fig. 5
2.4.0 DESCRIPTION OF INPUTS AND OUTPUTS
2.4.1 Analog inputs (External measurement sensors)
Temperature sensors ith the characteristics described under Technical
Data may be connected to the analog inputs M13 and M14.
Sensors ith other characteristics may not be connected.
The air and ater sensors are optional. The air sensor is used for
measuring the room temperature for example on the air intake of the
fan coil.
The ater sensor is used to carry out the change of season in the
automatic mode according to the temperature of ater entering the fan
coil or as minimum temperature ackno ledgement for starting the fan
coil both in the heating and the cooling modes.
2.4.2 Installing and enabling the sensors
Air sensor (M13-M15)
The appliance is fitted ith an internal sensor for measuring the room
temperature. If an external sensor is necessary, proceed as described
belo . The sensor is installed on the air intake of the fan coil.
If connected, the instrument ackno ledges this sensor as active, ignoring
the internal sensor.
If it is not connected, the instrument ackno ledges the internal sensor
as active.
Water sensor (M14-M15)
 This measures the ater outlet temperature for the automatic
Cooling/Heating s itching (only on 2-pipe systems).
Install the sensor upstream of the regulating valve, as sho n in figure
7. Note: the valve must be 3 way.
 If the regulating valve is not installed, the ater sensor may be used
for the automatic Summer/Winter s itching and Ackno ledgement
for Fan Start (both in the summer and inter modes).
Put the sensor bet een the exchanger fins as sho n in figure 8.
A thermostat (TC) may be used instead of the ater sensor for the
sole function of fan ackno ledgement:
 open contact= summer fan ackno ledgement;
 closed contact= inter fan ackno ledgement.
In a double coiled fan coil (4 pipe system), the water sensor may only
be used as acknowledgement for fan start in the heating mode. Put the
sensor between the heat exchanger fins. To change the assigned function
of the ater sensor, the parameters 2, 9, 10 must be set as indicated
in table 1.
Parameter 2 to define the type of system.
Parameter 9 to define hether or not the s itching must depend on the
ater sensor.
Parameter 10 to define the function of the ater sensor.
Some examples for 2-pipe systems (See table 1).
Fig. 8
Water sensor
Fan ackno ledgement
Fan coil
Fig. 7
Water sensor
Summer/Winter
Fan coil ith
regulating valve
3- ay regulating
valve
5
TO DISCONNECT
83
TO CONNECT

TEMPERATURE CONTROLLER FOR FAN COIL UNIT
RANGE
RCE10E
INSTALLATION AND
USE GUIDE
 No sensor, set:
Parameter 2= 2 pipes + 1 sol.v
Parameter 9= manual
Parameter 10= absent
 For automatic Summer/Winter switching, set:
Parameter 2= 2 pipes + 1 sol.v.
Parameter 9= H2O/Cont
Parameter 10= S/W s itching
 For acknowledgment o an activation only, set:
Parameter 2= 2 pipes + 1 sol.v.
Parameter 9= manual
Parameter 10= fan ack.
2.4.3 Digital inputs (clean contacts necessary)
Digital inputs 16-17-18 may be paralleled with other products
provided all the polarities are strictly observed.
Economy Function (M15 and M17).
open contact = com ort status.
The temperature is adjusted according to the position of knob A.
closed contact = economy status (Heating = value set ith the knob
-4°C/ cooling = set value +3°C). A timer may be connected to
the input to make this function automatic.
Window contact (M15 and M18).
closed contact: the valve(s) close(s), the fan stops and the heating
element s itches off thereby saving energy, The anti-freeze function
remains active.
open contact: normal operation (comfort)
A timer may be connected to inputs M15 and M18 to make this function
automatic.
 The function of the contact may be reversed (see parameter 5)
Summer/Winter switching (M15 and M16).
This input is used for the centralised Summer/Winter s itching rather
than manual selection using the s itch E.
To activate the function it is necessary to set:
Parameter 9= H2O/Cont and
Parameter 10= Absent
If these parameters are not configured in this ay, the input is
ignored.
open contact: heating mode (WINTER)
closed contact: cooling mode (SUMMER).
2.4.4 Outputs
Fan (M4 - M5 - M6 - M7):
For fan ith three speeds, 230 Vac, 50-60 Hz
Maximum current: 3 A
 Heat valve (M3 - M4):
for actuator control at 230 Vac, 50-60Hz
ith regulation: ON-OFF, PWM, HEAT (parameter 4)
Cool valve (M2 - M4):
for actuator control at 230 Vac, 50-60Hz ith regulation: ON-OFF,
PWM, HEAT (parameter 4). The maximum current absorbed by the
actuators must be 0.8 A.
Auxiliary output (M1 - M4): an electric heating element may be
connected to this output (through a po er relay) to boost the heating
function obtainable ith the heat exchanger of the fan coil.
It may control a load at 230Vac, 50-60 Hz.
The absorbed current must be bet een 10 mA and 0.8A inclusive.
The follo ing may be connected as an alternative to the heating element:
 A humidifier
 A motor for external air intake damper
 A motor for the fan coil airflo outlet louvers
To enable the function, see parameter 6.
2.4.5 Anti- reeze unction
The anti-freeze function is al ays active. When the room temperature
falls belo 4°C, the heat valve opens thereby preventing any damage
to the ater circuit. This function does not enable the fan.
IThe thermostat controls ventilation in an intelligent ay in order to:
 prevent frequent changes in speed
 avoid un anted ventilation
 prevent condensation or overheating of the systems
2.5.2 Destrati ication cycle
When ventilation is thermostat-controlled, upon reaching setpoint a
destratification cycle is activated to improve the precision of adjustment.
The fan operates for 2 minutes at minimum speed every 15 minutes.
2.6.0 APPLICATIONS
2.6.1 2-pipe an coil control
(cooling + heating ith ater coil and regulating valve+ possible additional
heating element) - Fig. 10. Set Parameter 2= 2 pipes + 1 SOL.V.
The control commands an electrothermal actuator and the fan coil fan.
The actuator must be connected to terminals 3-4.
The fan is controlled as indicated in paragraph 2.6.1
 If a heating element is connected to the auxiliary output terminals (M1
 M4), the heating element activates in the heating mode to boost
heating hen the selector s itch E is in the heating element position
and Tamb<Setpoint
2.6.2 2-pipe an coil control
(cooling ith ater coil and regulating valve, heating ith electrical
heating element only) - Fig. 11.
Set Parameter 2= 2 pipes ith heating by elect. heat. el. only.
For cooling, the control commands an electrothermal actuator.
For heating, the control commands a heating element.
The actuator must be connected to terminals 2-4.
The electrical heating element must be connected to terminals 3-4.
The fan is controlled as indicated in paragraph 2.6.1.
If a second heating element is connected to the auxiliary output terminals
(M1  M4), the heating element boosts the main element in the heating
mode hen the selector s itch E is in the heating element position and
Tamb<Setpoint.
2.6.3 4-pipe an coil heating and cooling control
(+ 2 heat/cool regulating valves) - Fig. 12.
Set Parameter 2 =4 pipes + SOL. V
The cooling/heating s itching may be automatic, manual or centralised.
 Automatic s itching ith neutral area.
2.5.0 METHODS OF CONTROL
2.5.1 Fan
Fan operation is regulated to ensure a correct flo of heated (or chilled)
air during the various operating phases.
Fan operation may be:
 Thermostat-controlled: hen set point is reached, the fan s itches
off.
 Continuous: the fan is al ays active, even hen setpoint is reached.
The fan speed may be:
 Constant: the selector s itch D is put to position 1 or 2 or 3.
 Automatic: the selector s itch D is put to position A.
In this case the speed changes automatically in relation to the room
temperature, as indicated in fig. 9.
Fig. 9
FAN 1
FAN 2
FAN 3
NEUTRAL
BAND
TEMPERATURE
SET POINT
HEAT
SET POINT
COOL
SET POINT
FAN
SPEED
HEAT PROPORTIONAL BAND COOL PROPORTIONAL BAND
0
1
2
3
6

RCE10E
INSTALLATION AND
USE GUIDE
Upon completion of the sequence, the controller returns to normal
operation. If a selector s itch is activated during the sequence, the
sequence stops and normal operation is resumed.
2.7.0 TABLE OF PARAMETERS
2.7.1 General description
 The controller has a series of configurable parameters, hich make
it suitable for various applications.
 The parameters may be configured directly on the thermostat follo ing
the procedure described in 2.8.3.
2.7.2 Table o parameters.
 An arbitrary parameter called RESET also appears in the table, hich
may be used to reset all the factory parameters ith one action (factory
settings column)
2.7.3 Setting and changing the parameters.
 The control has a button (SW1) in the lo er right part, for accessing
the parameter programming mode and to enter the selection (ENTER).
 The central knob of Setpoint (A) is used to select the type of parameter
(from 1 to 10)  see table of parameters.
 The selector s itch D is used to set the value of the selected parameter
(see table of parameters).
 The LED on the right (MODE) visually indicates ith green or red the
value at hich the parameter selected ith D has been set.
 The LED on the left (FILTER) blinks fast in the parameter programming
mode.
To enter the parameter programming mode, proceed as follo s:
 Turn A fully counter-clock ise (position  5 degrees).
 Put C to OFF.
 Put D (fan speed selector) to AUTO.
 Put E (season change selector) to SUMMER.
 Press the button SW1 for at least 5 seconds. The FILTER LED blinks
for the hole time that the user remains in the parameter programming
mode.
 3 seconds after entering the parameter mode, the MODE LED comes
on ith a green light if the actual parameter corresponds to the value
selected by D. The LED comes on ith a red light if the actual
parameter is not the same as the set one (see table1).
 To enter a ne value, place D on the selected value, (the MODE
LED comes on ith a red light) press the button SW1 and ait for the
MODE LED to come on ith a green light.
 Proceed in the same ay for all the parameters to be changed.
 To save the ne settings in the permanent storage of the system,
press SW1 for at least 5 seconds. The MODE LED blinks 3 times ith
a green light to confirm that the ne parameters have been saved.
 Upon completion of storage, the controller exits from the parameter
setting mode automatically.
2.7.4 Checking the set parameters
 Shift A to select the required parameters
 Upon moving D, if the MODE LED turns green = the corresponding
value in the table of parameters is currently active
 Upon moving D, if the MODE LED turns red = the corresponding
value in the table of parameters is not currently active.
 To exit from the parameter checking mode, ait for 2 minutes ithout
touching the button SW1.
The control automatically controls the heat valve to start heating and
the cool valve to start cooling.
Set Parameter 9= T ambient (room temp).
The idth of the neutral zone may be changed ith parameter 1.
The Cooling/Heating s itching is automatic according to the room
temperature and the neutral zone.
The fan is controlled as indicated in paragraph 2.6.1.
 Manual s itching.
In this case the Cooling/Heating s itching is manual (using selector
s itch E)
Set Parameter 9 = Manual
The fan is controlled as indicated in paragraph 2.6.1
 Centralised s itching.
In this case the Cooling/Heating s itching is accomplished using the
input M16
Set Parameter 9 = H2O/contact.
Set Parameter 10 = Absent.
The fan is controlled as indicated in paragraph 2.6.1
 If a heating element is connected to the auxiliary output terminals (M1
 M4), the heating element activates in the heating mode to boost
heating hen the selector s itch E is in the heating element position
and Tamb<Setpoint.
2.6.4 2 or 4 pipe an coil control
( ithout regulating valve + possible electrical heating element)  Fig.
13.
Set Parameter 2= Fan only
 The control is already set for control of just the fan
 The cooling/heating s itching may be automatic, manual or centralised.
 Manual s itching.
Set Parameter 9 = Manual.
The Cooling/Heating s itching is manual using selector s itch E
 Centralised s itching.
Set Parameter 9 = H2O/cont.
Set Parameter 10 = Absent.
In this case the Cooling/Heating s itching is accomplished using the
input M16
 Automatic Summer/Winter s itching (for 2 pipe systems only)
Set
Parameter 9=H2O/Contact M16
Parameter 10 = S/W s itching
In this case the Cooling/Heating s itching depends on the temperature
of the outflo ing ater.
If a heating element is connected to the auxiliary output terminals (M1
 M4), the heating element activates in the heating mode to boost
heating hen the selector s itch E is in the heating element position
and Tamb<Setpoint.
2.6.5 Starting sequence
To carry out a first test of all the functions upon completion of installation,
proceed as follo s:
 Put the Setpoint knob to +5 °C (fully to the right)
 Put C to OFF, D to 3, E to Heating Element
 Press SW1 for approx. 5 seconds until the MODE LED blinks red
and green alternately and the FILTER LED blinks fast
 Fan speed 1 activates for 10 seconds
 Fan speed 2 activates for 10 seconds
 Fan speed 3 activates for 10 seconds
 Fan speed 1 activates again
 The heat valve actuator activates for a time T and then stops
 The cool valve actuator activates for a time T and then stops
 The auxiliary output activates for 5 seconds.
 The sequence ends automatically at the end of the cycle. It can also
be stopped by pressing the button SW1 at any time.
N.B. The actuator control time T is:
 5 seconds hen parameter 4= ON/OFF and PWM
 180 seconds parameter 4= Thermal
7

TEMPERATURE CONTROLLER FOR FAN COIL UNIT
RANGE
RCE10E
INSTALLATION AND USE GUIDE
2.7.5 Con igurable parameters
Table 1
N.o POSITION "D"
1 Wint. / Sum. setpoint W/S Setpoint value setting -5 20/25 (d.z.= 5) 20/24 (d.z. =4) 21/23 (d.z.= 2) - 20/25 (d.z.= 5)
2 Type of system Defines the type of system -4
2 pipes + 1 SOL. V. 4 pipes + 2 SOL. V. 2 pipes ith heat only Heat. El. Fan only (2/4 pipes) /out SOL.V. 2 pipes+1 SOL.V.
3 Fan Defines if the fan is thermostat-controlled or continuous -3 Thermostat-controlled Wint. therm/Sum. cont. Continuous in W/S Sum. therm./Wint. cont. Thermostat-controlled
4 Type of outputs Defines the actuator control mode -2 Thermal On/OFF PWM - Thermal
5 Windo contact Defines if the indo contact is active hen closed or open C Closed=Active Open=Active - - Closed=Active
6 Aux. output function Defines the auxiliary output function F Heating el. Humid./Dehumid. Damper Grille Heat. el.
7 Temperature offset Corrects the temperature value read by the air sensor T 0 -2 +1 +2 0
8 Set variation limit Limits the Setpoint variation for the user turning the knob +2 ±5 °C ±2°C ±3°C ±4°C ±5 °C
9 S/W s itching S itching bet een Cooling and Heating +3 Manual H2O sensor/contact M16 From room temp. - Manual
10 Water sensor Fixes the function of the ater sensor (AQ) +4 Fan ackno ledgement Absent S/W s itching - Fan ackno ledgement
Reset Resets all parameters to factory values (default) +5 - Reset - - -
PARAMETER TO BE SET DESCRIPTION OF PARAMETERS
POSITION A
SELET.
APOSITION SPEED 1 POSITION SPEED 3
POSITION SPEED 2
FACTORY
SET POINT
OFF
A
ON
C
O
M
F
O
R
T
-
+
FIL
TER
M
O
D
E
CE
8

RCE10E
INSTALLATION AND
USE GUIDE
Fig. 10
Fan coil with 2 pipes + 1 cool only valve
(cooling with water coil an regulating
valve, heating with electrical heating element only)
Fig. 11
Fig. 12
Fig. 13
Fan coil with 2 pipes + 1 valve (cooling +
heating with water coil an regulating valve)
+ possible a itional heating element
Fan coil with 4 pipes for cooling an
heating (+ 2 heat/cool regulating valves)
Fan coil with 2 or 4 pipes (without regulating valve)
possible heating element
TC
III II I
M
LN
TC
III II I
M
LN
13 14 15 16 17 18
TC
III II I
M
LN
TC
III II I
M
LN
2.8.0 ELECTRIC WIRING DIAGRAM
9
13 14 15 16 17 18
13 14 15 16 17 18
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Air sensor
Water sensor
Neutral common
S/W s itching cont
ECONOMY Cont.
Windo cont.
Auxiliary heating
element
Heat/cool valve
Principal heating
element
Po er supply 230 Vac
Motor
123456789
123456789
123456789 131415161718
Air sensor
Water sensor
Neutral common
S/W s itching cont
ECONOMY Cont.
Windo cont.
Po er supply 230 Vac
Motor
Auxiliary heating
element
Air sensor
Water sensor
Neutral common
S/W s itching cont
ECONOMY Cont.
Windo cont.
Auxiliary heating
element
Heat/cool valve
Po er supply 230 Vac
Motor
Auxiliary heating
element
Heat valve
Cool valve
Air sensor
Water sensor
Neutral common
S/W s itching cont
ECONOMY Cont.
Windo cont.
Po er supply 230 Vac
Motor

TEMPERATURE CONTROLLER FOR FAN COIL UNIT
RANGE
RCE10E
INSTALLATION AND
USE GUIDE
10