Viessmann VITOSOLIC 100 User manual

Operating instructions
for the system user
VIESMANN
Control unit for solar thermal systems
VITOSOLIC 100
5592 612 GB 4/2009 Please keep safe.

2
Please follow these safety instructions closely to prevent accidents and mate-
rial losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
!Please note
This symbol warns against the
risk of material losses and envi-
ronmental pollution.
Note
Details identified by the word "Note" con-
tain additional information.
Target group
These operating instructions are
designed for system users.
This appliance is not designed to be
used by persons (including children) with
limited physical, sensory or mental
capacities, or lacking experience and/or
knowledge, unless they are supervised
by a person responsible for their safety,
or have received instructions from such
a person as to how to use the appli-
ance.
!Please note
Children should be supervised.
Ensure that children never play
with the appliance.
Danger
Incorrect work on the system can
lead to life-threatening acci-
dents.
Work on electrical equipment
must only be carried out by a
qualified electrician.
In case of fire
Danger
Fire creates the risk of burning
and explosions.
■ Shut down the system.
■ Use a tested fire extinguisher,
class ABC.
Ancillary components, spare and
wearing parts
!Please note
Components that are not tested
with the system may lead to sys-
tem damage, or may affect its
functions.
Installation or replacement work
must only be carried out by quali-
fied personnel.
Safety instructions
For your safety
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The commissioning and matching up of
the control unit to local conditions and
the structural characteristics of the build-
ing plus the instruction of the user in
operating the system must be carried out
by your heating contractor.
Introductory information
Commissioning
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Controls
KOL
°C
AB
AOK key; to confirm your selection
or adjustment
BSymbols line
To terminate a value adjustment
in progress
/ Cursor keys
To scroll through the menu
/ Cursor keys
To adjust values
To change from the scanning level
to the setting level
To the right, underneath the symbols line
on the display, you will see which keys
you can operate to make adjustments
and scans.
Symbols on the display
These symbols are not always dis-
played, but appear subject to the system
operating condition.
Operation
Operation
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Symbol Permanent display Flashing
Fully functioning system —
ÂRelay 1 ON
(solar circuit pump)
—
ÃRelay 2 ON —
ÈSet DHW temperature
reached
Collector cooling function,
return cooling enabled
ÇFrost protection active Failed to reach minimum col-
lector temperature
¨— Emergency collector shut-
down (collector limit tempera-
ture reached) or cylinder
emergency stop active
¨+ÄSensor fault:
Ä ¨
¨+ÆManual mode:
Æ ¨
SET Parameters can be changed Change parameter with /
Operation
Operation (cont.)
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With keys / , you can scan the follow-
ing actual values, subject to the system
equipment level:
■
Note
The flashing sensor symbol in the sys-
tem diagram shows the position of the
actual temperature.
KOL – Collector temperature in °C
(standard display)
■TSPU – DHW temperature in °C
■S3 – Thermostat temperature in °C,
temperature at any additional sensor
connected
■n1% – Speed of the solar circuit pump
■n2% – Operating state of the actuator
connected to relay output R2
■hP1 – Hours run of the appliance con-
nected to relay output 1
■hP2 – Hours run of the appliance con-
nected to relay output 2
■kWh – Energy in kWh, if a heat meter
is active
■MWh – Energy in MWh, if a heat meter
is active
Note
Add the values for MWh and kWh
together.
Resetting the hours run and the
energy volume
Whilst this value is displayed, press the
following keys:
1. OK "SET" flashes; value 0 is dis-
played.
2. OK to confirm.
Scanning options
Displaying actual values
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Cause Remedy
The solar control unit MCB has respon-
ded.
Contact your local heating contractor.
Power failure After power has been restored following
a failure, the solar control unit returns into
operation automatically.
The power distribution MCB (main
domestic MCB) has responded.
Check the MCB and notify your heating
contractor, if necessary.
Collector limit temperature or maximum
cylinder temperature has been reached.
Wait until the respective temperature has
fallen below the relevant limit.
The solar control unit is in manual mode.
The display shows "Æ", and "¨"
flashes.
Select "Auto":
1. Press , until "ANL" is shown.
2. Press , until "HND 1" or "HND 2" is
shown.
3. Press OK until "SET" flashes.
4. Press until "Auto" is shown.
5. Press OK to confirm.
6. Press ; the collector temperature
will then be shown.
There is no DHW available
Cause Remedy
The solar control unit is faulty. Contact your local heating contractor.
Collector temperature too high; safety
shutdown through the solar control unit.
Wait until the collector temperature has
fallen.
The set cylinder temperature is set too
low.
Contact your local heating contractor.
Solar circuit pump faulty. Contact your local heating contractor.
The DHW cylinder is not reheated:
The operating and time program is incor-
rectly set at the boiler control unit.
Enable DHW heating.
Operating instructions of the boiler
control unit
What to do if...
The solar thermal system does not start
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Cause Remedy
Example, sensor fault
KOL
°C
The sensor symbol in the system diagram
flashes quickly.
¨ flashes.
Check the fault code and notify your local
heating contractor.
In the example, the collector temperature
sensor has a short circuit.
–88.8 Sensor short circuit
888.8 Sensor lead break
Note
You can check additional sensors
with / .
What to do if...
The display illumination flashes
Applicability
Applicable for the Vitosolic 100, type SD1
Part no. 7418 199
Your contact
Contact your local contractor if you have any questions regarding the maintenance
and repair of your system. You may, for example, find local contractors on the internet
under www.viessmann.com.
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP, GB
Telephone: [phone]
Fax: [phone]
E-mail: [email protected]
Viessmann Werke GmbH&Co KG
D-35107 Allendorf
Telephone: [phone]
Fax: [phone]
www.viessmann.com
5592 612 GB Subject to technical modifications.
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