The TECHNIBEL 387135011 is an advanced control unit for heating and cooling systems with inverter split heat pumps and boiler backup. It enables precise temperature control and efficient energy management for your home's climate control.
The TECHNIBEL 387135011 is an advanced control unit for heating and cooling systems with inverter split heat pumps and boiler backup. It enables precise temperature control and efficient energy management for your home's climate control.
Juin 2010 10 12 197 - F.GB.I.E.D P- 00
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MANUEL TECHNIQUE
TECHNICAL MANUAL
MANUALE TECNICO
MANUAL TÉCNICO
TECHNISCHES HANDBUCH
MANUAL TÉCNICO
ENSEMBLE DE CONTRÔLE ET RÉGULATION POUR SYSTÈMES DE CHAUFFAGE / CLIMATISATION AVEC
POMPE À CHALEUR SPLIT INVERTER EN RELÈVE DE CHAUDIÈRE.
APPLICATION : 1 ZONE RADIATEURS OU PLANCHER - ACTION PROPORTIONNELLE.
CONTROL UNIT FOR HEATING / COOLING SYSTEMS WITH INVERTER SPLIT HEAT PUMP IN BOILER BACK-UP.
APPLICATION: 1 RADIATORS ZONE OR FLOOR ZONE - PROPORTIONAL ACTION.
INSIEME DI CONTROLLO E REGOLAZIONE PER SISTEMA DI RISCALDAMENTO / CLIMATIZZAZIONE CON
POMPA DI CALORE SPLIT INVERTER CON CALDAIA DI INTEGRAZIONE.
APPLICAZIONE : 1 ZONA RADIATORI O IMPIANTO A PAVIMENTO - AZIONE PROPORZIONALE.
CONJUNTO DE CONTROL Y REGULACIÓN PARA SISTEMAS DE CALEFACCIÓN / CLIMATIZACIÓN CON
BOMBA DE CALOR SPLIT INVERTER CON CONEXIÓN DE CALDERA.
APLICACIÓN : 1 ZONA RADIADORES O SUELO - ACCIÓN PROPORCIONAL.
KONTROLL- UND REGULIERGERÄT FÜR HEIZUNGS-/KLIMAANLAGEN MIT SPLIT INVERTER
WÄRMEPUMPE FÜR HEIZKESSELABLÖSUNG.
ANWENDUNG: 1 ZONE HEIZKÖRPER ODER FUßBODEN - PROPORTIONALBETRIEB.
CONJUNTO DE CONTROLO E REGULAÇÃO PARA SISTEMAS DE AQUECIMENTO / CLIMATIZAÇÃO COM
BOMBA DE CALOR SPLIT INVERTER COM SEGURANÇA DA CALDEIRA.
APLICAÇÃO : 1 ZONA RADIADORES OU SOALHO - ACÇÃO PROPORCIONAL.
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CONTENTS
1 - Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 - Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3 - Presentation of control system elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 - Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 - CC1 module operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6 - Telephone control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MARKING
This product, marked with the symbol, complies with the essential requirements of the following Directives:
- Low voltage No. 2006/95/EC.
- Electromagnetic Compatibility No. 2004/108/EC.
1 - PRECAUTIONS
Before doing any work on the installation, make sure it is switched off and all power supplies locked out.
All maintenance/servicing must be performed by qualified personnel, in accordance with current standards and
recognized trade practices.
IMPORTANT
• Consult the installation manual:
- The indoor unit HK of the heat pump.
- The outdoor unit GRFP of the heat pump.
- Boiler.
• Also consult the heat pump user's manual.
•This unit has been designed for the applications described in this document and must not be used for any other
purpose.
2 - OPERATING PRINCIPLE
• The control system is designed allow complete installation control from the parameterable control box.
• The orders given by the control unit (delivered with the heat pump) are transmitted (via a two-wire BUS) to installation elements
through:
- the A1 heating control board (located in the indoor unit) which controls the heat pump via the CC1 communication and
control module,
- the A4 valve control board (located in the indoor unit) which controls the boiler supplementary system.
• The heat pump and the valve are controlled according to a setpoint resulting from the water temperature calculated according
to a water law (according to the outside temperature). Priority is given to thermodynamic heating.
• Water temperature control is managed in relation to the sensor to be placed on the installation's outgoing line (factory
configuration).
• The control unit's rotating knob is used to select the desired operating mode:
-Heating:
The heat pump and any supplementary electric heating are controlled in relation to a setpoint resulting from the water
temperature calculated according to a water rule (according to the outside temperature).
-Cooling (for applications compatible with this mode):
The heat pump is controlled according to a fixed set point (based on the ambient temperature for floor applications).
Before each start-up operation, make sure that the it is properly configured for the application. See paragraph 4.7.
CAUTION
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Hydraulic schematic diagram
Control unit with
ambient
temperature sensor
(delivered with
indoor modul)
Outdoor Unit GRFP
Installation is to be performed in compliance with
established trade practices and current standards.
Note:
For reasons of clarity, this diagram does not show the
shut-off valves.
Boiler with
DHW
or without
DHW
Ambient sensor
temperature (if
control unit is not in
the zone)
3-way
proportional
valve
230 V / 1 / 50
Circulator pump
(not supplied)
Water outlet
sensor
Do not install a
thermostatically controlled
valve on the radiator(s)
located in the room where the
control unit is.
Radiators
or
Underloor
Dirt deparatort
In line strainer (supplied
with indoor unit
Exterior sensor
Water outlet
sensor
Circulator
pump
Water return sensor
Decoupling
bottle kit
Decoupling bottle
Flo regulator
valve
Isolation
valve
Isolation
valve
Buffer tank (if water
volum in the installation
is too small)
Heating
board
zone
board
Bus
Check to ensure that the
installation is equipped with
a safety valve and an
expansion tank
IMPORTANT
Intdoor Unit HK
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Control flow diagram
System
control unit
Control board
O.U.
A3
Control board
I.U.
A2
OUTDOOR UNIT
CC1
communication
and control
module
Boiler
supplementary
system
Circulator control
Compressor
Fans
Regulator
Cycle inversion
valve
Heating
board
A1
Valve
board
A4
DC BUS
+
filter
Inverter
Power
Module
BUS system
Water flow detection
Outside air
temperature sensor
C1 Temperature
C2 Temperature
Discharge
temperature TD
Suction
temperature TS
Outside
temperature TO
Water temperature
(outgoing) TA
Liquid line
temperature E1
Exchanger
temperature E2
Circulator
Installation water temperature (return)
Installation water temperature (outgoing)
INDOOR UNIT
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3 - PRESENTATION OF CONTROL SYSTEM ELEMENTS
3.1 - CONTROL UNIT
Rotary function selection knob (9 positions, left to right):
-Cooling: Operation in cooling mode available only for the Reversible floor configuration.
-Heating, anti-freeze:Anti-freeze mode operation
-Heating, ECO: Heating mode operation with ECO setting
-Heating, Auto: Heating mode operation with hourly programming
-Heating, Confort: Heating mode operation with Comfort setting
-Stop
-Time setting
-Prog. Z1: Zone 1 program control (hourly/weekly)
-Prog. Z2: Zone 2 program control (hourly/weekly)
if activated
Push-button
for setpoint and parameter modification
Push-button
for setpoint and parameter modification
"Z/OK" push-button
Display selection zone 1 / zone 2 / outside temperature and validation
Liquid crystal display (LCD)
Micro-switch to activate a 2nd heating zone using electric convectors (see paragraph 4.5.). This micro-switch is located on the
back of the unit's printed circuit board. Remove the base to gain access to this switch.
Ambient temperature sensor
1
2
3
4
5
6
7
Day of the week
or parameter level
Override in progress
Hourly programming
Zone 1 display
Zone 2 display (if activated)
Supplementary heating authorisation
Outside temperature display
Telephone override activated
Comfort/ECO/Anti-freeze indication
• When off, the display indicates "OFF".
• When in operation, the normal reference display indicates:
- the setpoint temperature of zone 1,
- the current setting with the hourly program bar graph:
= Comfort
= ECO
No indication = Anti-freeze (prolonged absence)
- current day.
Note:
In the case of a 2nd zone with electric convectors, there is no centralized setpoint or ambient temperature
measurement. The display indicates "HEAT".
Heating by boiler only:
- in case of load shedding (steady)
- in case of heat pump alarm (flashing)
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Alarm reset and
circulator
forcing button
Configuration
micro-switches
Circulator control
output
Heat pump
communication
System
communication
Communication LED
Water flow LED
Alarm LED
Circulator LED
230 Vac
power supply
Water flow
detector
3.2 - HEATING BOARD A1
• Allows control of the heat pump and to authorise boiler heating.
• It is connected to the control unit by the communication BUS.
12
CN1
A
G
T
C
230V
CN3 CN4
CN8 CN7 CN6 CN5
3
54321 4321 45321 321
N U FP R1 R2 R3 C E1 E2 T+
H1A1 C A2 C4321S1 C S2 C S3 A3 H2 H3
T- D1 D2 + -
1234 1234 1234
BUS
or
Supplementary unit authorisation
230 VAC power supply
Not used
(**) Boiler alarm input
unavailable
Not used
Not used
Not used
Outside temperature
Installation return water
temperature
(*) Potential-free, normally-open contact
(**) Alarm on contact opening
(***) For the reversible floor application
A= Boiler supplementary control LED
G= Heat pump control LED
C= Communication BUS LED
T= Electrical utility meter load shedding “remote info” (Teleinfo) LED
(flashes if not connected)
Heat pump load
shedding
Not used
Pilot wire for electric convectors
3.3 - VALVE CONTROL BOARD A4
• Allows control of the boiler supplementary valve (output
230 V, 3 points - proportional action).
• It is connected to the heating board and to the control box
via the communication bus.
C= Communication bus LED
Y1 = Valve opening control LED
Y2 = Valve closing control LED
P= Circulating pump control LED
3.4 - COMMUNICATION AND CONTROL
MODULE
• Mounted in the heat pump, it ensures 2 functions:
- Communication interface between system control and
heat pump control.
- Management of the heat pump's circulator with water
flow sensor control.
Installation outgoing water
temperature
Z2
Z1
S5CCS4A4
P2P1
-
+
Y2NY1UN
C
Y1
Y2
P
230 VAC
power supply
BUS
3-point valve control output,
230 Vac
Circulating pump control
outlet Ambient temperature
sensor
Micro-switch on
Z1
(***) Supplementary valve inlet
closed
Remove the jumper if
the input is used
Electrical
utility
meter
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Temperature (°C) Temperature (°C)
-20 97 120 30 8 058
-15 72 980 35 6 532
-10 55 340 40 5 326
-5 42 340 45 4 368
0 32 660 50 3 502
5 25 400 55 2 936
10 19 900 60 2 488
15 15 710 65 2 082
20 12 490 70 1 751
25 10 000
Ohmic value (Ohm)
Ohmic value (Ohm)
3.5 - TEMPERATURE SENSORS
• Type CTN 10 KΩ at 25°C.
3.6 - POWER FAILURE
• In case of power failure, the parameters and settings are maintained. If the power outage exceeds 6 hours, the time setting
will have to be corrected.
• The operating modes are selected using the rotary knob on the front of the control unit (see chapter 3.1 and user's manual).
4.1 - HEATING MODE
4.1.1 - HEATING OPERATING DIAGRAM
4 - OPERATION
X
2K2K2K
Y
An outside temperature X
determines a resulting water
temperature setpoint Y.
The parameters determining
this water rule can be set by
the installer (see the table in
paragraph 4.7).
The resulting setpoint is
displayed at parameter 04.
If required, it can be corrected
depending on the ambient
temperature of the zone and
the automatic slope correction
(see paragraph 4.1.5.).
Water temperature setpoint
Outside temperature
Water temperature resulting
setpoint curve
Max. water temperature
(parameter 30)
Min. water temperature
(parameter 32)
Heat pump shutdown
threshold
(parameter 20)
No heating
setpoint
(parameter 23)
If heat pump alarm or if heat pump prohibited due to
excessively cold water or load shedding
4.1.2 - "COMFORT" HEATING MODE
•Temperature setpoint
- The heating can operate only if the outside temperature is less than the non-heating temperature.
- The heat pump is controlled according to a resulting setpoint of the installation's outgoing water temperature
calculated according to an adjustable water rule determined by:
- the non-heating temperature (parameter 23),
- the regional minimum temperature (parameter 21),
- the minimum temperature of the water circuit (parameter 32),
- the maximum temperature of the water circuit (parameter 30).
Circulation pump activation
Regional min.
temperature
(parameter 21)
Supplementary boiler
authorization threshold
(parameter 22)
Heat pump
authorization
Supplementary boiler
authorisation
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The resulting setpoint calculated in this manner can be corrected by the temperature of the zone.
A difference of +/- 1 degree of ambient temperature in relation to the heating setpoint temperature of the zone
(adjustable from 15 to 25 °C) causes the resulting setpoint (water temperature) to decrease or increase of 2 degrees,
respectively. However, this variation cannot exceed +/- 4 degrees.
In addition, a self-adapting system (if activated by the parameter P74) automatically adjusts the heating slope
according to the difference between the setpoint (ambiance) and ambient temperature. See details in paragraph
4.1.5.
• The set point value sent to the heat pump can be clipped to the maximum value given in parameter 43.
• If the water temperature in the installation must be higher than the maximum water temperature supplied by
the heat pump, the control system stops the heat pump and heating is provided solely by the heating system.
Caution:
• Make sure that the boiler setpoint allows the water temperature of the resulting setpoint to be obtained.
•Supplementary boiler
- The supplementary valve is activated (and the boiler authorised) if the heat pump is not able to maintain the
installation's water temperature at the calculated value (resulting setpoint).
BP BP
-Caution:
During normal operation, supplementary heating is authorised only if the outside temperature drops below the
authorisation threshold (parameter 22). However, it may be authorised for higher temperatures if the heat pump is
unavailable (due to an alarm, safety cut-out or load shedding).
If an alarm occurs on the boiler, the supplementary valve closes (and the boiler is no longer authorised).
Alternative heat pump/boiler operation:
If this type of operation is selected (parameter 72 = 0), simultaneous operation of the heat pump and supplementary
heating is prohibited: if the outside temperature is below the authorisation threshold (parameter 22), the heat pump
shuts down and heating is ensured only by the boiler.
•Control characteristics of the supplementary valve:
- The control issues a 230 VAC chronoproportional 3-point control signal (opening/closing).
. Time base =
. Percentage of the control time =
This percentage is displayed in parameter 17,
("+" sign = open, "–" sign = closed).
In the neutral zone (parameter 39), the valve is not controlled.
- Supplementary valve in mixed operation (see hydraulic diagram, paragraph 2).
- Valve motor designed to accept opening and closing orders permanently.
- In the case of a reversible floor installation, the valve must be equipped with a limit switch that detects the "Valve
closed" position to prevent sending cold water into the boiler circuit in cooling mode.
The valve accessory is used for this purpose.
Valve action time (parameter 63)
10
Difference (setpoint/ water outlet temperature)
Proportional strip (parameter 38)
Water temperature
Supplementary boiler
authorisation
Resulting setpoint
Supplementary
heating control shift
(parameter P40)
Proportional
supplementary
valve control
(see below)
Open Close
Neutral zone
(parameter 39)
BP =
Proportional
strip
(parameter 38)
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• Heat pump operating safety features in heating mode:
- A safety device on the water temperature (installation return) prohibits heat pump operation if this temperature is
below the thermodynamic heating authorization threshold (parameter 36). In this case, only the boiler is authorised
to raise the water temperature and allow the heat pump to function, regardless of the outside temperature. The
activation of this safety feature is indicated by the flashing of the display.
- Heat pump operation is prohibited if the outside temperature is below the heat pump's shut-off threshold (parameter
20). Only the boiler is authorised.
•Control of the heat pump's circulator
- The heating mode, activated if the outside temperature is less than the non-heating temperature.
- If the circulator is off, an “anti-sticking” function starts the circulator for 5 seconds every 24 hours.
See details in paragraph 5.
4.1.3 - "ECONOMY" HEATING MODE
• The switch to "ECO" mode lowers the ambient temperature setpoint by a value than can be adjusted from 1 to 6 °K
(parameter 24).
• It can only be activated in heating mode (inactive in cooling mode).
• Switching from "Comfort" to "ECO" is accomplished either by hourly programming, weekly programming by zone or by
actuating the rotary knob for the entire installation.
• In the case of hourly programming, the user can activate a temporary override (1 hour + periods of 1 hour during the
current day).
• Heating (heat pump + boiler, if any) is actuated according to an
ambient temperature setpoint in "ECO" mode
(Ambient temperature setpoint in "ECO" mode = ambient setpoint
in "Comfort" mode - lowering of "ECO").
The water temperature setpoint is the calculated resulting value.
4.1.4 - "ANTI-FREEZE" HEATING MODE (prolonged absence)
• Selection is made using the rotary knob on the control unit for the
entire installation.
• The resulting water temperature setpoint shifts to an adjustable
value via parameter 29. The heating (heat pump + boiler if
required) is actuated according to the ambient temperature
setpoint, which can be adjusted by parameter 25.
Ambient temperature
Heating command
Anti-freeze mode ambient temperature setpoint
Ambient temperature
Heating command
ECO mode ambient temperature setpoint
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4.1.5 - SELF-ADAPTING HEATING SLOPE
• System activated by parameter 74 = 1.
• Principle: the theoretical slope calculated according to the parameters of the control equipment is automatically
corrected by the system by adding (or subtracting) a correcting coefficient K,
the value of which is displayed in hundredths
in parameter 90
. This coefficient is determined by analysing, in terms of a 24-hour continuous operating period in
"Comfort"heating mode, the behaviour of the ambient temperature in relation to the setpoint temperature (in
"Comfort" mode). This analysis is also weighted by the difference between the setpoint and the outdoor temperature.
• The value of this coefficient Kis reset in the event of:
- deactivation of the system by parameter 74,
- re-initialisation of the parameters by parameter 60,
- an application change by parameter 70.
(P) = Theoretical slope
(P + K) = Slope increased with ambient
temperature below the setpoint
(P - K) = Slope decreased with ambient
temperature above the setpoint
Note 1:
Regardless of the slope, the resulting setpoint cannot
exceed the maximum temperature value of the water
(parameter 30) (possibly corrected according to the
ambient temperature).
Note 2:
The limit values of the recalculated slope are:
- Max. (P+ K)= 5.
- Min. (P- K)= 0.
Example:
To adjust the following parameters:
. Parameter 21 = 0°C
. Parameter 23 = 20°C
. Parameter 30 = 60°C
. Parameter 32 = 30°C
Theoretic slope value P= = 1.50.
If the value of the coefficient Kread on parameter 90 is “10” (hundredths), the actual slope becomes:
P+ K= 1.50 + 0.10 = 1.60.
4.2 - COOLING MODE
• This mode can be activated only for the Heating/Cooling reversible floor.
- Parameter 70 set at 3 (floor 1 zone).
- Parameter 71 set at 1 (reversible).
• Selection is made using the rotary knob on the control unit.
During mode selection, the main circulating pump is triggered and the supplementary valve is closed (to isolate the boiler
circuit).
•Temperature setpoint
- The heat pump operates with the water temperature setpoint
(installation outgoing) given in parameter 42. It is
recommended if the ambient temperature is greater than the
cooling setpoint (adjustable from 20 to 30°C).
•Heat pump operating safety features in cooling mode
- Heat pump operation is prohibited if the installation return
water temperature is above a threshold (parameter 35). The
activation of this safety feature is indicated by the flashing of
the display.
- An “anti-condensation” device on the installation's outgoing temperature prohibits heat pump operation if this
temperature is below 15°C. This device is designed to limit the risks of condensation.
- Heat pump operation is prohibited if the supplementary valve is not closed. In this case, the "VA" alarm message is
displayed.
•Control of the heat pump's circulator
- In cooling mode, actuated as soon as the mode is selected.
- If the circulator is off, an “anti-sticking” function starts the circulator for 5 seconds every 24 hours. See details in
paragraph 5.
60 - 30
20 - 0
(P+K)
(P-K)
(P)
Water temperature
Peak limiting
Max. water
temperature
(parameter 30)
Min. water
temperature
(parameter 32)
Regional min.
temperature
(parameter 21)
Heating authorisation
threshold
(parameter 23)
Outside
temperature
CAUTION: In order for the automatic heating slope correction system operate at an optimum level, we recommend
that, when starting the installation, the system be operated in Comfort heating mode for 2 to 3 days without modifying
the ambient setpoint.
Proceed in the same manner if the correction coefficient was reset.
Ambient temperature
Heat pump command
Cooling ambient temperature setpoint
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4.3 - FORCING OF CONTROL OUTPUTS
• Forcing: for maintenance operations only, when the system is "OFF", it is possible to force the control of the following outputs
by setting to parameter to "1":
- Parameter 65: installation circulating pump
- Parameter 67: Heat pump; the heat pump operates in heating mode with the set point value given in parameter 43.
- Parameter 69: supplementary valve opening (and boiler authorisation).
4.4 - HEAT PUMP LOAD SHEDDING
• This can be done:
- either by a potential-free contact,
- or from a “remote info” (Teleinfo) signal sent by the electrical utility meter (per specification EDF HN 44-S-81).
• Restricts the operation of the heat pump (in heating mode and in cooling mode) and the 2nd electric convector zone, if any.
• Signalled by icon on the display unit.
4.5 - 2nd ZONE - ELECTRIC CONVECTORS
•A2
nd zone equipped with electric convectors can also be managed (Max. number = 20). These appliances must be equipped
with an electronic thermostat (not included) able to receive signals via a 230 VAC pilot wire (standard GIFAM 4).
• The 2nd zone is activated by setting the microswitch in the back of the control unit to the "ON" position.
- In "Comfort", "ECO" or "Anti-freeze" heating modes, the corresponding signals are transmitted to the 2nd zone.
- In Off position, the signal is transmitted to the 2nd zone.
- In heating mode with hourly programming, the "Comfort" or "ECO" signals are transmitted to the 2nd zone according
to the corresponding hourly programming.
- In cooling position, the signal is transmitted to the 2nd zone.
Note:
In case of load shedding, a shut-down signal is transmitted to the 2nd zone.
- In heating mode, the display unit indicates for the zone 2 "HEAT.
4.6 - INSTALLATION CIRCULATOR CONTROL
• In heating mode (Comfort/ECO/Anti-freeze), the installation's circulating pump is actuated if the outside temperature is
below the non-heating threshold.
• In cooling mode, the circulating pump is actuated as soon as the mode is selected.
• Circulating pump shutdown is delayed 1 minute.
• A degripping device allows the circulating pump to start automatically, for 3 seconds every 24 hours, if it is off.
• The circulator must have its own thermal protection (not supplied).
Caution:
At the end of the operation, forcing must be deactivated (by returning the parameters "0") before
restarting the installation.
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4.7 - PARAMETERS
•Access:
- 2 access levels:
- Level 1, read only, with direct access for parameters 1 to 19,
- Level 2, “technical level” accessible by password “see last page”.
This level is entered via parameter 20, although all parameters are accessible.
Procedure:
1°) Simultaneously press and hold the buttons and for 5 seconds, until the
screen displays PArA.
2°) Select the User menu = Level 1 or Installer = Level 2 using the and
buttons.
3°)* To access level 1, press “Z/OK.
The display indicates the first
parameter “P01”.
Press the or keys to shift from
one parameter to another.
To know the value of the parameter,
press “Z/OK”.
To redisplay the value of the
parameter, press “Z/OK” again.
3Bis°)* To access level 2, press “Z/OK”.
The display shows “ ”.
Enter the password digit by digit, by selecting the desired digit using the or buttons and by confirming with
“Z/OK”. Once the password is entered, the display then indicates “P20” which is the first parameter of this level.
To display the value of a parameter, select it using the or keys and press “Z/OK”.
To modify this parameter, if needed, press keys or .
To redisplay the value of the parameter, press “Z/OK” again.
4°) To exit the parameterisation procedure, press and hold “Z/OK”.
In all cases (except the flow-rate calculation), the display returns to normal automatically after a few minutes of
inactivity.
The parameters can be accessed and modified both in operation and when shut down, except for those for
installation configuration and default parameterisation which can only be accessed and modified when the
installation is shut down.
Note:
The flashing parameter values are those that can be modified. Otherwise, the display remains steady.
•Configuration of installation type
IMPORTANT: THE FOLLOWING ELEMENTS MUST BE CARRIED OUT EACH TIME THE INSTALLATION IS
PLACED INTO SERVICE
- For the application, the following parameters must be set in the order indicated:
•Parameter 70: “Type of installation” set to “2” for “Radiators” application or to “3” for “Floor”application.
•Parameter 76: “Heat pump type” set to “1” = “Inverter”.
and possibly:
•Parameter 71: “Floor reversibility” set to (“1” = Heating/Cooling Reversible).
-Procedure:
1) Set the rotary knob on the control unit to the "Stop" position.
2) Go to parameter 70. Press the "Z/OK" button; the value of the parameter is displayed. Adjust the value using the
and keys, then press “Z/OK”. If parameters are modified, an initialisation process is launched automatically
(the "init" message is displayed). When initialisation is completed, the display returns to parameter 70.
Note: If this parameter is set in other than the "Stop" position, the "STOP" message flashes and the parameter
cannot be modified.
3) Proceed in the same manner for parameter 76, then possibly 71.
Note: modification of parameter 76 will result in automatic initialisation (“INIT” message displayed).
4) Once the configuration parameters have been verified, disconnect and re-establish the system's power supply to
reset the control system.
5) Then, adjust other parameters as required, according to the installation.
1: User
2: Installer
Access to the 1st parameter (P01) Display of the parameter
value
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•Default configuration
- This enables the default values (see list) of all parameters to be reset according to the type of installation.
- Procedure:
- Set the rotary knob on the control unit to the "Stop" position.
- Go to parameter 60. Press the "Z/OK" button; the "init" message is displayed.
Note:
If this parameter is set in other than the "Stop" position, the word "STOP" flashes and the configuration cannot be
launched.
- Press and hold the "Z/OK" button for 5 seconds to launch the default configuration. The "init" message flashes.
When initialisation is completed, the display returns to parameter 60.
•Calibration of temperature sensors ("Offset")
- The value displayed by certain sensors may be adjusted. To do this, move to the corresponding parameter and enter
the desired value (+/- 3 degrees maximum).
1 Radiator zone with proportional valve
No. Designation Access Range Value/Default
Status:
01 Outside temperature D-40 / +90°C
Read only
02 Installation return water temperature D-40 / +90°C
03 Installation water outlet temperature D-40 / +90°C
04 Water temperature resulting setpoint D15/75°C
05 (not used)
06 (not used)
07 (not used)
08 Zone 1 ambient temperature D-40 / +90°C
09 (not used)
10 Heat pump control output status D0/1
11 (not used)
12 Boiler authorisation outlet status D0/1
13 Boiler off output status (not used) D0/1
14 Primary circulating pump control output status (not used) D0/1
15 Main circulating pump control output status D0/1
16 (not used)
17 Supplementary valve control D-100/0/ +100%
18 (not used)
Air temperature settings:
20 Heat pump shut-down threshold (outside temperature) T -15/+5°C -5°C
21 Regional min. temperature (outside temperature) T -20/+5°C -7°C
22 Supplementary authorization threshold (outside temperature) T -5/+20°C 5°C
23 No heating threshold (outside temperature) T 10/25°C 17°C
24 Lowering of ECO temperature (ambient) T 1/6K 3K
25 Anti-freeze ambiance setpoint T 8/18°C 12°C
Water temperature settings:
29 Water temperature setpoint in "anti-freeze" mode T 20/40°C 35°C
30 Heating water max. temperature (outgoing) T 25/75°C 60°C
31 (not used)
32 Heating water min. temperature (outgoing) T 20/50°C 30°C
33 (not used)
34 (not used)
35 (not used)
36 Thermodynamic heating authorization threshold (return) T 10/20°C 15°C
37 (not used)
38 Supplementary valve control proportional strip T 1/(par. 40)K 2.5K
39 Supplementary valve control neutral zone T 1/3K 1K
40 Supplementary control shift T 1/10K 4K
Heat pump parameters:
43 Heating water maximum temperature setpoint (outgoing) T 40/55°C 50°C
Sensor:
50 Outside sensor T + or - 3K 0
51 Zone 1 ambient temperature sensor T + or - 3K 0
52 (not used)
53 Installation return water temperature sensor T + or - 3K 0
54 Installation outgoing water temperature sensor T + or - 3K 0
55 (not used)
56 (not used)
57 Reference sensor selection for control
(0 = outgoing / 1 = return) T 0 0 = outgoing
GB
14
1 Radiator zone with proportional valve (cont'd)
No. Designation Access Range Value/Default
Miscellaneous and maintenance:
60 Default configuration TInit
61 TYPHONE language selection (1 = French ; 2 = English) T1/2 1
62 TYPHONE access code T0/9999 1234
63 Supplementary valve action time T60/300 sec 100 seconds
64 Primary circulating pump control forcing (not used)
T
0/1 0
65 Main circulator control forcing T0/1 0
66 (not used)
67 Circulator control forcing T0/1 0
68 (not used)
69 Supplementary valve opening forcing (and boiler authorisation) T0/1 0
Configuration: to regulate with
70 Installation type T1/5 1
1 = 1 radiator zone
2 = 1 radiator zone with proportional control valve ----------- -------------- --------------------- -------------- > 2
3 = 1 floor zone with proportional control valve
4 = 2 mixed zones (floor + radiators)
5 = 2 floor zones
71 (not used)
72 Simultaneous heat pump + supplementary operation
(1 = simultaneous) T0/1 1
73 Remote ambient temperature sensor in control unit (1 = yes) T0/1 1
74 Slope self-adaptation activation/deactivation (1 = Activated) T0/1 1
76 Heat pump type (0 = ON/OFF - 1 = Inverter) T0/1 0 - to regulate with 1
Software versions: Read only
80 Control unit T
81 Heating board T
82 Valve control board T
85 CC1 module T
Correction coefficients:
90 Zone 1 self-adaptation correction coefficient 1 (**) TRead only
91 (not used)
Ambiance setpoints:
Heating setpoint zone 1
D
Direct
keyboard
access
15/25°C 20°C
(*) Does not appear if “P74” = 1
“D” = access without password
“T” = access with password
1 Floor zone with proportional valve
No. Designation Access Range Value/Default
Status:
01 Outside temperature D-40 / +90°C
Read only
02 Installation return water temperature D-40 / +90°C
03 Installation water outlet temperature D-40 / +90°C
04 Water temperature resulting setpoint D15 / 55°C
05 (not used)
06 (not used)
07 (not used)
08 Zone 1 ambient temperature D-40 / +90°C
09 (not used)
10 Heat pump control output status D0/1
11 Heat pump mode output status (heating/cooling) (1 = heating) (*) D0/1
12 Boiler authorisation outlet status D0/1
13 Boiler off output status (not used) D0/1
14 Primary circulating pump control output status (not used) D0/1
15 Main circulating pump control output status D0/1
16 (not used)
17 Supplementary valve control D-100/0/+100%
18 (not used)
GB
15
1 Floor zone with proportional valve (cont'd)
No. Designation Access Range Value/Default
Air temperature settings:
20 Heat pump shut-down threshold (outside temperature) T -15 / +5°C -15°C
21 Regional min. temperature (outside temperature) T -20 / +5°C -7°C
22 Supplementary authorization threshold (outside temperature) T -5 / +20°C 7°C
23 No heating threshold (outside temperature) T 10/25°C 17°C
24 Lowering of ECO temperature (ambient) T 1/6K 2K
25 Anti-freeze ambiance setpoint T 8/18°C 12°C
Water temperature settings:
29 Water temperature setpoint in "anti-freeze" mode T 20/40°C 25°C
30 Heating water max. temperature (outgoing) T 25/50°C 40°C
31 (not used)
32 Heating water min. temperature (outgoing) T 20/35°C 25°C
33 (not used)
34 (not used)
35 Cooling authorisation threshold (return) (*) T 25/50°C 30°C
36 Thermodynamic heating authorization threshold (return) T 10/20°C 15°C
37 Floor water outlet max. temperature alarm threshold T 50/80°C 55°C
38 Supplementary valve control proportional strip T 1 / (par. 40)K 2.5K
39 Supplementary valve control neutral zone T 1/3K 1K
40 Supplementary control shift T 1/10K 4K
Heat pump parameters:
42 Cooling water temperature setpoint (outgoing) T 15/27°C 18°C
43 Heating water maximum temperature setpoint (outgoing) T 40/55°C 50°C
Sensor:
50 Outside sensor T + or - 3K 0
51 Zone 1 ambient temperature sensor T + or - 3K 0
52 (not used)
53 Installation return water temperature sensor T + or - 3K 0
54 Installation outgoing water temperature sensor T + or - 3K 0
55 (not used)
56 (not used)
57 Reference sensor selection for control (0 = outgoing / 1 = return) T 0 0 = outgoing
Miscellaneous and maintenance:
60 Default configuration T Init
61 TYPHONE language selection (1 = French ; 2 = English) T 1/2 1
62 TYPHONE access code T 0/9999 1234
63 Supplementary valve action time T 60/300 sec 100 seconds
64 Primary circulating pump control forcing (not used) T 0/1 0
65 Main circulator control forcing T 0/1 0
66 (not used)
67 Circulator control forcing T 0/1 0
68 Heat/cool outlet off (1 = heat) (*) T 0/1 0
69 Supplementary valve opening forcing (and boiler authorisation) T 0/1 0
Configuration: to regulate with
70 Installation type T 1/5 1
1 = 1 radiator zone
2 = 1 radiator zone with proportional control valve
3 = 1 floor zone with proportional control valve ---------------- -------------- ------------------- --------------> 3
4 = 2 mixed zones (floor + radiators)
5 = 2 floor zones
71 Reversible floor (1 = reversible heating/cooling) T 0/1 0
72
Simultaneous heat pump + supplementary operation (1 = simultaneous)
T 0/1 1
73 Remote ambient temperature sensor in control unit (1 = yes) T 0/1 1
74 Slope self-adaptation activation/deactivation (1 = Activated) T 0/1 1
76 Heat pump type (0 = ON/OFF - 1 = Inverter) T 0/1 0 - to regulate with 1
Software versions: Read only
80 Control unit T
81 Heating board T
82 Valve control board T
85 CC1 module T
Correction coefficients:
90 Zone 1 self-adaptation correction coefficient (**) T Read only
91 (not used)
Ambiance setpoints:
Heating setpoint zone 1
Zone 1 cooling setpoint (*)
D
Direct keyboard
access
15/25°C
20/30°C
20°C
25°C
(*) Appears only if reversible floor ("P71" = 1) (**) Does not appear if “P74” = 1
“D”= access without password “T” = access with password
GB
16
4.8 - ALARMS
• The alarms are indicated by a message flashing alternately on the display.
• Manual reset: by system shut-down after clearing the source of the fault.
The heat pump alarms (Gr, CnGr) can also be reset by pressing the button on the front of the CC1 module or by
disconnecting the power supply.
• Automatic reset: the alarm disappears when the source of the fault is corrected.
•Note:
The alarms are displayed even if the system is shutdown.
If several alarms occur simultaneously, the various codes are displayed alternately.
(*) The exact nature of the heat pump alarm can be known by connecting the specific maintenance keypad display to the
heat pump.
4.9 - POWER FAILURE
• In case of power failure, the parameters and settings are maintained. If the power outage exceeds 6 hours, the time setting
will have to be corrected.
4.10 - MISCELLANEOUS
• Mode changes using the rotary knob (Heating/Cooling
/
Anti-freeze/Stop) are delayed 10 seconds in order to filter
inappropriate actions. However, the "Time Setting" and "Hourly Programming" positions do not have the time delay
feature.
• The authorization thresholds on the water temperature are cut-off values with a differential of 1K for the reset.
ALARM CODE ACTION
RESET
Heat pump fault Gr (*)
In heating mode: Manu
In cooling mode: no action.
In Anti-freeze mode:
Heat pump communication
fault
CnGr
Ditto "GR" alarm Manu
Boiler unavailable HE
Prohibits operation of the supplementary boiler + On/Off valve
closure
Auto
Heating: Operation in Anti-freeze mode (but with no condition on
the outside temperature)
Cooling: no action
Installation return
water sensor fault
Suppression of the supplementary heating authorization
threshold according to the outside temperature.
Automatic switching to Anti-freeze Mode if case of a fault
(indicated by the absence of the bar graph).
Restart in the heating mode selected by pressing and holding the
"OK" button. This acknowledgement is stored in memory and
signalled by the "coin" icon which is displayed as long as the heat
pump failure is present.
Suppression of the supplementary heating authorization
threshold.
Communication or system
fault
Cn/Cn1
Outside air sensor fault
SAE
Ambiance sensor fault
zone 1
SEIn
SA1
Installation outlet water
sensor fault
SEOu
Auto
Auto
Auto
System shut-down
System shut-down
System shut-down
System shut-down
Auto
Auto
Supplementary valve open
in reversible Floor cooling
mode
VA
Unit off (in cooling mode)
Auto
Installation outgoing max.
water temperature fault
(threshold of parameter
37, 30" delay) Floor
tE
System shut-down
Manu
GB
17
The CC1 communication and control module is mounted inside the indoor unit.
It is connected to the system communication BUS and ensures 2 functions:
• Exchange of signals with the heat pump required for system operation.
• Management of the heat pump's circulator and control of the water flow sensor.
A set of buttons/indicator lights on the front of the module indicates the main functions ensured by the module.
5 - CC1 MODULE OPERATION
Water flow sensor indicator light:
- off = flow absent,
- on = flow present,
- blinking = flow alarm.
Push button for:
- reset of heat pump alarms.
- forced circulator operation.
Heat pump alarm indicator light:
- blinking if automatic reset,
- steady if manual reset.
Communication with the heat
pump control indicator light.
Communication with the
system indicator light.
Circulator indicator light:
- off = circulator stopped,
- on = circulator in operation,
- blinking = circulator in forced
operation.
5.1 - COMMUNICATION FUNCTION
5.1.1 - SIGNALS SENT BY THE SYSTEM TO THE HEAT PUMP
• Stop/authorisation.
• Heating/Cooling operating mode.
• Temperature operating set points (installation return).
5.1.2 - HEAT PUMP ALARM SIGNALS FOR THE SYSTEM
•“Gr” alarm:
Generated in the event of a water flow fault (see paragraph 5.2) or a heat pump fault.
Heat pump faults are classified in 2 categories:
-Manual reset faults:
Stored by the module when they appear. The module's alarm light comes on steady.
-Automatic reset faults:
The module's alarm light blinks.
The fault is stored in the module's memory only if it lasts longer 30 minutes. The alarm light then remains steady and
the “Gr” alarm is sent to the system.
The detailed list of faults is provided in the maintenance manual.
To determine the exact nature of the fault, refer to LED1/LED2 on the O.U. board, item A3 or connect the specific
maintenance keypad/display unit to the heat pump. (see maintenance manual).
•“GnGr” alarm:
Generated in the event a communication problem occurs between the CC1 module and the heat pump's electronic
board.
It is treated as an automatic reset fault.
Note: in the event a communication problem occurs between the system and the CC1 module, the “Cn” alarm is
activated.
5.2 - WATER CIRCULATION MANAGEMENT
•Circulator control:
- In heating mode, actuated if the outside temperature is less than the non-heating temperature.
- In cooling mode, actuated as soon as the mode is selected.
- By forcing during maintenance operations (see paragraph 5.3). Forcing is activated or deactivated by pressing and
holding (5 seconds) the CC1 control button. Forcing is indicated by the blinking of the circulator indicator light.
The shutdown of the circulator is delayed for 3 minutes (but immediate in the case forcing is stopped or a flow fault).
If the pump is stopped, it can be restarted by 3 functions:
-“Anti-sticking”: automatic operation for 5 seconds every 24 hours.
-“Anti-freeze”: function activated by setting micro-switch No. 1 to “ON” (delivery default setting = “OFF” = Anti-freeze not
activated). The pump is started if outside temperature is below 0°C.
-“Forcing”.
GB
18
Use in heating mode only
•ADELTA-DORE TYPHONE 500 type telephone control unit can be connected to the communication bus (available from
DELTA-DORE distributors).
Consult the manual supplied with the telephone control.
• By calling the telephone line on which the TYPHONE is recorded, the user can:
- know the ambient temperature of zone 1,
- know the setpoint temperature of the current mode of zone 1,
- send an override setpoint.
In case of setpoint modification, zone 1 thus operates in “Comfort” mode with the new setpoint.
This override is indicated by an index on the LCD.
Any action on the rotary knob deactivates the override and extinguishes the indicator.
• Parameters possibilities:
- access code change (parameter 62),
- interface language change - French/English (parameter 61).
6 - TELEPHONE CONTROL
•Monitoring of water flow:
When the circulator is in operation, a lack of water flow longer than 10 seconds will cause the heat pump to stop. The CC1
module's alarm light blinks. If the lack of water flow continues for more than one minute (or if it happens more than 3 in the
last hour), the water flow fault is stored in memory:
- the CC1 alarm indicator light then remains on steady,
- the circulator stops,
- as the system does not manage the “FL” alarm, the micro-switch No. 2 must be set to “OFF”.
The alarm is reset by pressing the CC1 button, or turning the system “OFF”, or by disconnecting the power.
5.3 - STAND-ALONE OPERATION OF THE HEAT PUMP (Off-system)
For the maintenance and commissioning operations, the heat pump can be operated in a stand-alone configuration,
off-system, using the using the specific maintenance keyboard/display unit.
The system can be disconnected in two ways:
- Either, with power off, disconnect the CC1 module's system communication line (“BUS”).
- Or, by the control unit, deactivate the module by setting parameter 76 to “0”.
Note: all changes made to parameter 76 will result in an initialisation of the control and cause all parameters
to return to their default value.
When the CC1 module is reactivated, a new parameterisation operation corresponding to the installation must
performed.
To operate the heat pump, force the circulator before initiation an order via the specific maintenance keyboard/display unit
command.
Consult the maintenance manual.
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The TECHNIBEL 387135011 is an advanced control unit for heating and cooling systems with inverter split heat pumps and boiler backup. It enables precise temperature control and efficient energy management for your home's climate control.
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