Viessmann VITOSOLIC 200 Manuel utilisateur
Operating instructions
for the system user
VIESMANN
Control unit for solar thermal systems
VITOSOLIC 200
5608 437 GB 4/2014 Please keep safe.
2
Please follow these safety instructions closely to
prevent accidents and material 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 environmental pollution.
Note
Details identified by the word "Note" contain additional
information.
Target group
These operating instructions are intended for system
users.
This appliance can also be operated by children of 8
years and older, as well as by individuals with reduced
physical, sensory or mental faculties or those lacking
in experience and knowledge, provided such individu-
als are being supervised or have been instructed in the
safe use of this appliance as well as in any risks aris-
ing from it.
!Please note
Supervise children in the proximity of the appli-
ance.
■Never permit children to play with the appli-
ance.
■Cleaning and maintenance must not be car-
ried out by unsupervised children.
Appliance connection
■The appliance may only be connected and commis-
sioned by authorised contractors.
■Observe the specified electrical connection require-
ments.
■Modifications to the existing installation may only be
carried out by authorised contractors.
Danger
Incorrectly executed work on the system can
lead to life-threatening accidents.
Work on electrical equipment must only be car-
ried out by a qualified electrician.
Work on the appliance
■All settings and work on the appliance must be car-
ried out as specified in these operating instructions.
Further work on the appliance may only be carried
out by authorised contractors.
■Never open the appliance.
■Never change or remove fitted accessories.
In case of fire
Danger
Fire presents a risk of burns and explosion.
■Switch the system OFF.
■Use a tested fire extinguisher, class ABC.
Auxiliary components, spare and wearing parts
!Please note
Components that were not tested with the sys-
tem may cause system damage, or may affect
its functions.
Have all installation or replacement work carried
out by qualified contractors.
Safety instructions
For your safety
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The commissioning and adjusting of the control unit to
local conditions and to building characteristics, 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
B
30.04.2009
Tcol
Tcylb
10:59
47.7 °C
35.4 °C
A
Fig. 1
AStandard display
The standard display is shown automatically
after approx. 4 min.
BOK key; to confirm your selection or save the
setting.
Takes you to the previous step in the menu or
cancels a setting that has been started.
/ Cursor keys
To scroll through the menu.
/ Cursor keys
To adjust values.
To change between standard display and main
menu.
The display only shows 4 lines of text. The arrow on
the left of the display highlights the available menu
item.
Use / to scroll through the menu.
Operation
Operation
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Press the following keys:
1. for the "Main menu".
2. OK the first 3 actual values will be displayed.
3. / for the following actual values, subject to sys-
tem equipment level.
4. until the "Main menu" appears.
"Actual values:" Explanation
"Tcol" Collector temperature in °C
"Tcol2" Collector temperature in an additional collector array in °C
"Tcylb" Actual cylinder temperature in °C
"Tcyl2b" to "Tcyl4b" Actual cylinder temperature for additional consumers (e.g. 2nd DHW cylinder) in °C
"Tby" Bypass temperature in °C
"T-HE" Temperature in an external heat exchanger in °C
"Cyl. add." Additional function for DHW heating
"Time"
"Date"
"Relay" Condition of relays
"Sensors" Temperature at the respective sensor in °C
Note
If the sensor inputs are not connected, the breaking value (indicating a lead break)
is displayed.
"Intens." Radiation intensity in conjunction with a solar cell
Note
If the input is not connected, the breaking value (indicating a lead break) is dis-
played.
A diagram in the standard display enables you to
check the collector and actual cylinder temperatures
over the course of the day. If your heating contractor
has enabled the heat meter, a diagram is also dis-
played showing the heat amount for the past 7 days.
Repeatedly press , this brings up the following dia-
grams:
Actual cylinder temperature curve
Tcylb today
12
Fig. 2
Collector temperature curve
Tcol today
12
Fig. 3
Heat amount in kWh
HM 1
7
5 5
33
6
1
Fig. 4
Note
The bar on the very right indicates the value in kWh for
the current day.
Scanning options
Calling up actual values
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Press the following keys:
1. for the "Main menu".
2. for "Messages".
3. OK to confirm.
4. to display further messages (see table below).
"Messages:" Explanation
No fault There is no fault at the solar control unit.
"Loading cyl"
(only with several consumers)
The display shows which consumer is being heated.
"Pause cyl"
(only with several consumers)
Only if the "Cyclical heating" function has been enabled by your heating
contractor:
Pause in the heating of the displayed consumer.
"Cyl. set" The consumer displayed has reached its set value.
"Fault" A fault has occurred at the solar control unit (to check the cause, see
page 9).
"SW version" Software version (only for service engineers)
"HW version" Hardware version (only for service engineers)
Scanning statement values
Press the following keys:
1. for the "Main menu".
2. for "Solar".
3. OK to confirm.
4. for "Statement".
5. OK to confirm.
6. / for the following statement values, subject to
system equipment level.
7. until the "Main menu" appears.
"Statement" Explanation
"Colmax" Maximum collector temperature in °C
"Col2max" Maximum collector temperature in an additional collector array in °C
"Cylmax" Maximum cylinder temperature in °C
"Cyl2max" to "Cyl4max" Maximum cylinder temperature for additional consumers (e.g. 2nd DHW cylinder)
in °C
"Relay 1" to "Relay 7" Hours run of the actuators connected at the relay (e.g. solar circuit pump at R1)
"Days" Days in operation, solar control unit
To reset the values, except value for days in opera-
tion:
Whilst the value is displayed, press the following keys:
1. OK "Delete?""Yes" is displayed.
2. OK to confirm
Scanning options
Calling up messages
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Press the following keys:
1. for the "Main menu".
2. for "HM".
3. OK to confirm.
4. for "HM 1" or "HM 2".
5. OK to confirm.
6. / for the following values, subject to system
equipment level.
7. until the "Main menu" appears.
"HM ..." Explanation
"Tflow" Flow temperature in °C
"Tretn" Return temperature in °C
"Heat" Heat amount in Wh
"Heat" Heat amount in kWh
"Heat" Heat amount in MWh
Note
Add the heat values together.
The values are not calibrated.
If there is a power failure, the displayed value showing
the heat amount may be up to 6 hours old.
To reset the heat amount values:
Whilst the value is displayed, press the following keys:
1. OK "Delete?""Yes" is displayed.
2. OK to confirm
Scanning options
Calling up the heat amount
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Cause Remedy
The ON/OFF switch is switched off. Switch the ON/OFF switch ON.
The solar control unit MCB has responded (mains volt-
age is present, display is not illuminated).
Inform your local heating contractor.
Collector limit temperature or set cylinder temperature
has been reached.
Wait until the relevant temperature has fallen below its
respective limit.
The solar control unit is in "Manual mode". Select "Auto" as follows:
1. Press .
2. Press until "Manual mode" is displayed.
3. Press OK to confirm.
4. Press until "Relay 1" etc. is displayed.
5. Press OK to confirm.
6. Press the / keys for "Auto".
7. Press OK to confirm.
8. Press until "Main menu" is displayed.
There is no DHW available
Cause Remedy
The solar control unit is faulty. Inform your local heating contractor.
Collector temperature is too high; safety shutdown by
the solar control unit.
Wait until the collector temperature has dropped.
The set cylinder temperature (set DHW temperature)
has been set too low.
Inform your local heating contractor.
The solar circuit pump is faulty. Inform your local heating contractor.
The DHW cylinder is not being reheated:
The operating and time program is incorrectly set at the
boiler control unit.
Enable DHW heating.
Operating instructions of the boiler control unit
The display is dark
Cause Remedy
Power failure The solar control unit automatically returns to operation
once the power supply has been restored.
The power distribution MCB (main domestic MCB) has
responded (no mains voltage is present).
Check the MCB and inform your heating contractor if
necessary.
The display illumination flashes
Cause Remedy
Solar thermal system fault. Call up the fault (see following chapter) and contact
your local heating contractor if necessary.
What to do if...
The solar thermal system does not start
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If any faults have occurred in your solar thermal sys-
tem, the display illumination flashes and "Fault"
appears on the standard display.
30.04.2009
Tcol
Tcylb
10:59
47.7 °C
35.4 °C
Fault
Fig. 5
Press the following keys:
1. for the "Main menu".
2. for "Messages".
3. OK to confirm.
4. / for causes of the current fault.
5. Make a note of the cause of the fault.
This enables the heating contractor to
be better prepared for the service call
and may save additional travelling
costs.
6. until the "Main menu" appears.
Example of a fault message
Lead break, cylinder temperature sensor
Messages:
Cyl set
! Interruption
>Sensor 2<
Fig. 6
What to do if...
Calling up faults
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DHW cylinder (if installed)
Standards DIN 1988-8 and EN 806 specify that main-
tenance and cleaning should be carried out no later
than 2 years after commissioning and as required
thereafter.
Only a qualified heating contractor should clean the
inside of a DHW cylinder and the DHW connections.
If any water treatment equipment (e.g. a sluice or
injection system) is installed in the cold water supply of
the DHW cylinder, ensure this is refilled in good time.
In this connection, observe the manufacturer's instruc-
tions.
In addition for Vitocell 100:
We recommend that the correct function of the sacrifi-
cial anode is checked annually by your heating con-
tractor.
The function of the sacrificial anode can be checked
without interrupting the system operation. The heating
contractor will check the earth current with an anode
tester.
Safety valve (DHW cylinder)
The function of the safety valve must be checked
every six months by the user or a contractor through
venting (see valve manufacturer's instructions). The
valve seat may become contaminated.
Water may drip from the safety valve during a heat-up
process. The outlet is open to the atmosphere and
must not be closed off.
Potable water filter (if installed)
To maintain high hygienic standards, proceed as fol-
lows:
■Replace filter element on non-back flushing filters
every six months (visual inspection every
two months).
■On back flushing filters, back flush every
two months.
Damaged cables / lines
If there is damage to the connecting cables or lines of
the appliance or externally installed accessories, these
must be replaced with special cables or lines. Only use
Viessmann cables / lines as replacement. For this,
notify your qualified contractor.
Upkeep
Inspection and maintenance
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Autres manuels pour VITOSOLIC 200
6
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