Bosch Control 8313 Service Instructions For Contractors

Cleaning the control unit
Control 8313 – 6720859567 (2017/03)
48
Table 27 Fault overview
21 Cleaning the control unit
▶ If required, clean the casing with a damp cloth.
▶ Do not use aggressive or corrosive cleaning agents for this.
22 Environmental protection/disposal
Environmental protection is a fundamental corporate strategy of the
Bosch Group.
The quality of our products, their economy and environmental safety are
all of equal importance to us and all environmental protection legislation
and regulations are strictly observed.
We use the best possible technology and materials for protecting the
environment taking account of economic considerations.
Packaging
Where packaging is concerned, we participate in country-specific
recycling processes that ensure optimum recycling.
All of our packaging materials are environmentally compatible and can be
recycled.
Used electrical and electronic appliances
Electrical or electronic devices that are no longer
serviceable must be collected separately and sent for
environmentally compatible recycling (in accordance with
the European Waste Electrical and Electronic Equipment
Directive).
To dispose of old electrical or electronic devices, you
should use the return and collection systems put in place in the country
concerned.
Batteries must not be disposed together with your household waste.
Used batteries must be disposed of in local collection systems.
The module is
not supported
in the currently
inserted slot
The functions of the module with the
address conflict can no longer be
carried out. However, communication
of all other modules and control units
via the CAN-BUS is still possible.
• Module is in the wrong slot. ▶ Check module arrangement.
The module is
not supported
in the current
device
configuration
All module outputs are switched off
and the fault display switched on.
• The controller software is too old to
recognise the module.
• The module or the control unit is faulty.
▶ Check the control unit version in the user
interface.
▶ Replace module or control unit.
External
current
anodeExternal
current anode
No effects on control characteristics • Voltage is present at the external input
WF1/2.
• The module or the control unit is faulty.
▶ Replace external current anode.
▶ Replace the module if necessary.
External fault
input on DHW
pump
No effects on control characteristics • The error input WF1/2 of a module has been
opened.
• External system components are defective.
• The module or the control unit is faulty.
▶ Check function of external component.
▶ Replace external system components if
required.
▶ Replace the module if necessary.
External fault
input on
heating circuit
pumpExternal
fault input on
heating circuit
pump
No effects on control characteristics • The error input WF1/2 of a module has been
opened.
• External system components are defective.
• The module or the control unit is faulty.
▶ Check function of external component.
▶ Replace external system components if
required.
▶ Replace the module if necessary.
Internal fault Uncertain, depends on the fault type.
Faults are not detected by the user
interface.
• New control unit or controller module
replaced, but the user interface version is
too old.
▶ Check versions of the user interface and
control unit.
▶ Use user interface with a new version if
required.
▶ Contact service.
Service Interval
expired
No effect on the control response • The scheduled time period until the next
service has expired.
▶ Carry out maintenance.
▶ Reset service display.
Fault,
observation
Effect on control characteristics Reason Remedy

Bosch Control 8313 Specifications

General

Brand	Bosch
Model	Control 8313
Category	Control Unit
Language	English