Bosch CR 10H Manuale utente
6720830577 (2015/06) div
CR10H
0010005727-002
EMS 2
2| Product Description
6720830577 (2015/06)CR10H
1 Product Description
Possible applications
The CR 10H “user interface” can only be used in conjunction with the “higher-level
user interface” HPC 400 for the heat pump. Information including safety
instructions,environmental protectionandtipsonenergy savingetc.canbefoundin
the technical documentation of the HPC 400.
TheCR 10H is used as aremotecontrol for aheating/coolingcircuit controlled bythe
higher-level HPC 400 user interface. It captures the room temperature and the
relative humidity in the reference room.
Scope of delivery
• User interface
• Technical documentation
Specifications
Dimensions (W × H × D) 82 x 82 x 23 mm
Rated voltage 10 ... 24 V DC
Rated current 5 ... 6 mA
BUS interface EMS 2
Control range 5 ... 30 °C
Permitted ambient temperature 0 ... 60 °C
Protection class III
IP rating IP20
Operating the appliance | 3
6720830577 (2015/06) CR10H
2 Operating the appliance
[1] Display
[2] Indicator of heat source
[3] Selector: select (turn) and confirm (press)
Description of the displays Example
Current room temperature (standard display)
Required room temperature:
▶ Press selector to briefly display the required room temperature
(flashing).
Heat source producing heat.
Service display (maintenance required)
▶ Press selector to switch to the standard display.
Fault display alternating between fault code and sub-code
(eliminate faults)
▶ Press selector to briefly display the current room temperature.
0010006053-001
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4| Information for heating contractor
6720830577 (2015/06)CR10H
3 Information for heating contractor
3.1 Installation
▶ Install the user interface on an even wall (Fig. 1 to 3 from page 40).
3.2 Electrical connection
Power is supplied to the user interface via the BUS cable.
Table 1 Permitted BUS cable lengths
▶ Route and connect the BUS cable properly.
▶ Establish the BUS connection (Fig. 4, page 41).
Setting the required room temperature Result
▶ Turn the selector to select the required room temperature.
The setting is applied automatically. It overrides the
corresponding setting in the higher-level user interface
– In automatic mode: until the next switching time in the
program
– In optimised mode: until the end of optimised mode
It is only possible to set the operating mode (automatic mode/
optimised mode) at the higher-level user interface.
Switching off the heating system Result
▶ Reduce the required room temperature until OFF appears.
Whentheheatingsystemisswitched off, frostprotectionfor the
room is also switched off. Frost protection for the heat source
remains active.
Length
Recommended cross-
section Type of cable
100 m 0.50 mm2At least H05 VV ... (NYM-J...)
300 m 1.50 mm2
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Information for heating contractor | 5
6720830577 (2015/06) CR10H
For designation of the BUS terminal, see the technical documentation for the heat
source.
3.3 Commissioning
3.4 Settings in the service menu
A reset restores the default setting. In the event of a power failure, the settings
including the heating/cooling circuit allocation are retained.
Initial commissioning or commissioning after a reset
▶ Switch on the system / reset CR 10H.
Three dashes are displayed while the connection is being
established.
▶ Select and confirm H.C = HC1...HC4.
Adjustment Adjustment range1)
1) Values in bold = default setting
description
HC HC1 | ... | HC4 Heating/cooling circuits 1 to 42)
2) Only one CR 10H for each heating/cooling circuit (without zoning)
E.1 – 3.0 ... 0.0 ... 3.0 Correction value for the room temperature
displayed
S.1 nF.12.01 Software version3)
3) Turn the selector to read out the version in full.
F.1 1 | 01: Reset
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6| Information for heating contractor
6720830577 (2015/06)CR10H
3.5 Energy consumption displays in the service menu
3.6 Operation (example)
Adjustment Einheit Source Function Period
EC.0 kWh Fuel Heating Previous day (0 – 24 h)
EC.1 Hot water
EC.2 Electricity Heating Previous day (0 – 24 h)
EC.3 Hot water
EC.4 Fuel Heating Daily mean1) (0 – 24 h)
1) Averaging over the last 30 days
EC.5 Hot water
EC.6 Electricity Heating Daily mean1) (0 – 24 h)
EC.7 Hot water
EC.8 Electricity Cooling Previous day (0 – 24 h)
EC.9 Daily mean1) (0 – 24 h)
Opening the service menu Result
▶ Press and hold the selector until 2 dashes are displayed.
▶ Release the selector to display the first setting.
Changing the setting (e.g. heating circuit HC) Result
▶ Select the setting.
▶ Press the selector to display the current value.
▶ Press the selector again to change the value.
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Troubleshooting | 7
6720830577 (2015/06) CR10H
4 Troubleshooting
If a fault cannot be eliminated, note down the fault code and sub-code:
▶ Contact the approved contractor or Customer Service.
▶ Advise the type of fault and ID no. of the user interface.
Table 2 ID no. on the rear of the user interface (to be entered by the installer)
If there is a fault, the display shows alternately the fault code and the 3-digit sub-
code.
In the case of 4-digit sub-codes, initially the first two digits and then the last two
digits are displayed alternately with the fault code (e.g.: A21 ... 10 ... 01 ... A21 ...
10 ... 01 ...).
▶ Select and confirm the required value.
▶ Press and hold the selector until the setting is displayed again.
Closing the service menu Result
▶ Press and hold the selector until 3 dashes are displayed.
▶ Release the selector.
The current room temperature is displayed and the user
interface operates with the changed setting.
__ _
Changing the setting (e.g. heating circuit HC) Result
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8| Troubleshooting
6720830577 (2015/06)CR10H
Table 3 Fault code and sub-code for the contractor
For further information, see the service manual if necessary
fault code
sub-code
Possible cause and
assistance from the contractor
A11 3091...
3094
Remote control not registered correctly in the system.
▶ Check and if necessary correct the configuration in the
higher-level user interface.
Room temperature sensor of remote control faulty (A11/
3091: Heating/cooling circuit 1, ..., 3094: Heating/cooling
circuit 4).
▶ Replace the CR 10H.
A21
...
A24
1001 BUS signal from the higher-level user interface for the remote
control is missing (A21: Heating/cooling circuit 1, ..., A24:
Heating/cooling circuit 4).
▶ Install the higher-level user interface.
▶ Establish the BUS connection.
A21
...
A24
3141...
3144
Sensor for relative humidity in the remote control is faulty
(A21/3141:Heating/cooling circuit 1, ..., A24/3144: Heating/
cooling circuit 4).
▶ Replace the defective CR 10H.
Fill - Water pressure in the heating system is too low.
▶ Top up the heating water (even without a contractor,
technical documentation about the heat source).
Datos sobre el producto | 9
6720830577 (2015/06) CR10H
1 Datos sobre el producto
Posibilidades de montaje
La “Unidad de mando” CR 10H sólo puede usarse en relación con la “unidad de
mando de orden superior” HPC 400 de la bomba de calor. Informaciones como indi-
caciones de seguridad, protección medioambiental, indicaciones acerca de ahorro
de energía, etc. constan en la documentación técnica de la HPC 400.
El CR 10H sirve como mando a distancia para un circuito de calentamiento/refrigera-
ción controlado por una unidad de mando de orden superior HPC 400. Se registra la
temperatura ambiente y la humedad de aire relativa en la habitación de referencia.
Volumen de suministro
• Termostato ambiente
• Documentación técnica
Datos técnicos
Dimensiones (A × H × P) 82 x 82 x 23 mm
Tensión nominal 10 ... 24 V CC
Corriente nominal 5 ... 6 mA
Interfaz de BUS EMS 2
Campo de regulación 5 ... 30 °C
Temperatura ambiente permitida 0 ... 60 °C
Clase de protección III
Clase de protección IP20
10 | Funcionamiento
6720830577 (2015/06)CR10H
2 Funcionamiento
[1] Pantalla
[2] Testigo luminoso generador de calor
[3] Botón de selección: seleccionar (girar) y activar (pulsar)
Descripción de la indicación Ejemplo
Temperatura ambiente actual (pantalla estándar)
Temperatura ambiente deseada
▶ Pulsar el botón selector para mostrar brevemente la
temperatura ambiente deseada (parpadeando).
Generador de calor produce calor.
Indicador de servicio (Mantenimiento necesario)
▶ Pulsar varias veces el selector para elegir la indicación estándar.
Visualizaciónalternanteentrecódigo defalloy adicional(eliminar
fallos)
▶ Pulsar el botón selector para mostrar brevemente la
temperatura ambiente actual.
0010006053-001
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