Bosch CS 200, Installation Instructions For Installers

Page: 16 / 20

6720850722 (2015/06) CS 200
16 | Environmental protection and disposal
Table 17 Fault displays with fault code A11
Table 18 Fault displays with fault code A51
10 Environmental protection and disposal
Environmental protection is a key commitment of the Bosch
Group.
Quality of products, efficiency and environmental protection
are equally important objectives for us. Laws and requirements
aimed at protecting the environment are strictly observed.
In order to protect the environment, we use the best possible
technology and materials within the constraints 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.
Old 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.
Check whether the BUS cable
was connected correctly Rectify wiring faults
and switch controller
off and on again
Check whether the BUS cable is
defective. Remove extension
module from EMS-BUS and
switch controller off and on
again. Check whether the cause
of the fault is a module or module
wiring Repair or replace the
BUS cable.
Replace the defective
EMS-BUS node
A11 - 1038 - [Invalid time/date]
Test procedure / Cause Corrective measure
Date/time not yet set Set date/time
Prolonged loss of power supply Avoid voltage failures
A11 - 6004 - [No communication w. solar module]
Test procedure / Cause Corrective measure
Check configuration (set address
at the module). The selected
setting requires a solar module Change configuration
Check the EMS connecting lead
to the solar module for damage.
BUS voltage at the solar module
must be between 12-15 V DC. Replace damaged
cables
Solar module defective Replace the module
Fault code - sub-code - [cause or fault description]
A51 - 6021 - [Collector temperature sensor defective]
Test procedure / Cause Corrective measure
Check configuration. The
selected setting requires a
collector temperature sensor Change configuration.
Check connecting lead between
solar module and collector
temperature sensor Establish a sound
connection
Check collector temperature
sensor according to the table
(

Chapter 2.6, page 5)
If values do not match,
replace the sensor
Check the voltage at the
terminals of the collector
temperature sensor on the solar
module according to the table If the sensor values
matched, but the
voltage values do not
match, replace the
solar module
A51 - 6022 - [Bottom temperature sensor on cylinder 1
defective. Standby mode active]
Test procedure / Cause Corrective measure
Fault code - sub-code - [cause or fault description]
Check configuration. The
selected setting requires a
temperature sensor at the
bottom of the cylinder Change configuration
Check connecting lead between
solar module and bottom
cylinder temperature sensor Establish a sound
connection
Check the electrical connection
of the connecting lead at the solar
module If a screw or plug is
loose, rectify the
contact problem
Check the bottom cylinder
temperature sensor according to
the table (

Chapter 2.6,
page 5)
If values do not match,
replace the sensor
Check the voltage at the
terminals of the bottom cylinder
temperature sensor on the solar
module according to the table
(

Technical documentations of
the modules MS 100/MS 200).
If the sensor values
matched, but the
voltage values do not
match, replace the
module
Fault code - sub-code - [cause or fault description]