Viessmann VITOSOLIC 100 User manual

Operating instructions
for system users
VITOSOLIC 100, part no.Ă7170Ă925
Control units for solar heating systems
For your safety
Please follow these safety instructions closely to prevent accidents and
material losses.
In an emergency
HImmediately isolate the mains
electrical supply, e.g. by removing
a separate mains fuse or by means
of a mains electrical isolator
(unless you smell gas).
HFor fire, use an appropriate fire
extinguisher.
Work on the equipment solar
heating system
Installation, initial start-up, inspection,
maintenance and repairs must only
be carried out by a competent
person (heating engineer installation
contractor).
Before working on the equipment
heating system solar heating system,
isolate its mains electrical supply
(e.g. by removing a separate mains
fuse or by means of a mains
electrical isolator) and safeguard
against unauthorised reconnection.
Never work on the solar panel in
direct sunlight (high temperatures).
Initial start-up
The initial start-up and matching up
of the control unit to local conditions
and the structural characteristics of
the building must be carried out by
your heating contractor.
5592Ă448ĂGBăăă6 2003 Please keep safe

2
Where to find the controls
Operating controls and display elements
AON OFF lamp (green)
Fault lamp (red flashing)
BConfirmation
CForward back or value adjustment
Display window symbols
These symbols are not on constant display, but appear subject to the
operating condition of the system.
Solar circuit pump ON
Auxiliary function active
¨ĂHĂconstant
Collector limit temperature
exceeded
HĂflashing
Maximum cylinder
temperature exceeded
ĂMaximum collector
temperature exceeded
¨ĂMinimum collector
temperature not reached
Sensor fault
Manual mode
5592Ă448ĂGB
OK +
A B C

3
Start-up and shutdown display actual values
Switching the system ON and OFF
Switch the mains voltage ON or OFF,
e.g. by removing a separate fuse or
by means of a mains electrical
isolator.
Displaying actual values
The following actual values can be
displayed by pressingĂ"+" and "ć"
(two actual values will always be
displayed together):
ĂcCollector temperature in ºC
Ă5Cylinder temperature in ºC
Ă3Thermostat temperature in ºC
(temperature at any auxiliary
sensor which may be connected)
aĂhActual heat in kWh*1
hĂ0Operating hours of the solar
circuit pump in hours*1
*1These values cannot be reset. After
reaching 9999, counters return to start
again at 0.
5592Ă448ĂGB

Contact your local heating contractor for questions regarding maintenance
and repair of your heating system.
You may, for example, find local heating contractors under
www.viessmann.de on the internet.
Your contact
Viessmann Limited
Viessmann Werke GmbHĂ&ĂCo Hortonwood 30, Telford
DĆ35107 Allendorf Shropshire, TF1 7YP, GB
Tel: [phone]Ć0 Tel: [phone]
Fax: [phone]Ć27Ă80 Fax: [phone]
www.viessmann.de E-mail: [email protected]
4
What to do ifĂ...
...ĂSolar heating system will not start
Cause Remedy
Fuse inside control unit has blown Notify your local heating contractor
...ĂDHW cylinder stays cold
Cause Remedy
Control unit faulty Notify your local heating contractor
...ĂDHW cylinder is not reloaded by the boiler
Cause Remedy
Heating and time program incorrectly
set at boiler control unit
DHW heating must be enabled
...Ăred fault lamp flashes and ąis displayed
Cause Remedy
Sensor fault in the solar heating
system
Notify your local heating contractor:
Read off the fault code
B 888.8Short circuit
B 888.8Break in the lead
5592Ă448ĂGBăăăSubject to technical modifications.
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