Viessmann Vitotronic 200 KW2 Manuale utente
Vitotronic 300, type KW3
Vitotronic 200, type KW2
VITOTRONIC 200
VITOTRONIC 300
Operating instructions
for system users
Heating system with
weather-compensated digital boiler and heating circuit control
5592Ă363ĂGBăăă7/2002 Please eep safe
2
Introductory information
For your safety
Please follow these safety instructions closely to prevent accidents and
material losses.
If you smell gas
Ho not smoke! o not use naked
flames or cause sparks (e.g. by
switching lights or electrical
appliances on and off).
HOpen windows and doors.
HClose the gas shut-off valve.
HNotify your heating engineer/
installation contractor from outside
the building.
HObserve the safety regulations of
your gas supplier (see gas meter)
and of your heating engineer (see
commissioning/training report).
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).
HClose the shut-off valves of the
main fuel lines.
HIn case of fire, use an appropriate
fire extinguisher.
Wor on the equipment
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, isolate the mains
electrical supply (e.g. by removing a
separate mains fuse or by means of a
mains electrical isolator) and safeguard
against unauthorised reconnection.
When using gas as fuel, also close
the shut-off valve and safeguard
against unauthorised re-opening.
Installation of additional components
The installation of additional compo-
nents which have not been tested
together with the boiler can adversely
affect the boiler function.
Our warranty does not cover and we
accept no liability for damage caused
by the installation of such components.
Boiler room conditions
Ho not permit air pollution by
halogenated hydrocarbons (e.āg. as
contained in aerosols, paints,
solvents and cleaning agents).
Ho not use rooms with high levels
of dust.
Ho not use rooms with permanently
high levels of humidity.
HThe room should be frost protected
HMax. ambient temperature 35ĂºC.
HEnsure good ventilation and do not
close or obstruct any vents (where
provided).
Notice of completion
The user of any combustion equipment must notify the local chimney sweep
within four weeks of completion (in Germany).
5592Ă363ĂGB
3
Contents
Index
Introductory information
For your safetyĂ 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notice of completionĂ 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quic start
Where to find the controlsĂ 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Your heating system is pre-set at the factoryĂ 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of controls and indicatorsĂ 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heating circuit selection ć before adjustments and scanningĂ 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting the heating program (summer, winter)Ă 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the room temperature (day and night temperature)Ă 11. . . . . . . . . . . . . . . . . . . . . . . . . .
Scanning temperatures and operating conditionsĂ 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Utilising the Comfort function
Setting up the party modeĂ 13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Activating economy modeĂ 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Start-up/shutdown
Starting the heating systemĂ 15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shutting down the heating systemĂ 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modifying and scanning time programs
General notesĂ 17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Central heatingĂ 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HW heating and HW circulation pump 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Settings
Changing the HW temperatureĂ 23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjusting the economy mode for holiday periods 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing date and timeĂ 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting the required languageĂ 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modifying the boiler heating characteristicsĂ 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What to do if ...
Special displaysĂ 31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iagnosis and troubleshootingĂ 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RepairsĂ37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Energy saving tipsĂ39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key word indexĂ 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5592Ă363ĂGB
4
Quick start
Where to find the controls
You can change all settings for your heating system centrally at the control
unit and its integral programming unit.
You may also make such changes on the remote control unit, if your system
is equipped accordingly.
Remote control operating instructions
Please observe particularly the chapter "Special displays" in these
instructions.
The control unit is located in a
"drawer".
To open, pull the programming unit
forward, flip it up and lock it in a
position where you can clearly read
the details in the display window.
AProgramming unit
BProgramming unit flap
CHinged cover
5592Ă363ĂGB
A
B C
5
Quick start
Your heating system is pre-set at the factory
The control unit is preset at the factory for standard operation. Your heating
system is now ready to operate.
You may change the factory settings in accordance with personal
requirements.
Day of the wee and time (CET)
These were set up in the factory. The
system automatically changes over
between summer and winter.
Heating program
This is set to "Heating and HW",
i.e. central heating and HW are
operated (if a HW cylinder is
installed) in accordance with the
programmed times.
Time programs
Between the hours of 6.00 and
22.00Ăhrs, the central heating
operates with standard room
temperatures, and between 5.30 and
22.00 hrs HW is produced (if a HW
cylinder is installed).
Between 22.00 and 6.00Ăhrs, central
heating operates with a reduced
room temperature (set to frost
protection, 3 ºC).
5592Ă363ĂGB
Boiler temperature
Mo
.
6
Quick start
Summary of controls and indicators
Controls with open flap
Mains switch (page 15)
Fuses
Unblocking excess temperature
Control thermostat
Flap (page 4)
Test switch (only for service purposes)
Emissions test switch (page 33)
ON/OFF lamp (green) (page 15, 16)
Fault indicator (red) (page 32)
5592Ă363ĂGB
Boiler temperature
Mo
7
Quick start
Summary of controls and indicators (cont.)
Economy mode (page14)
Heating programs (pageĂ10)
Standard room temperature (page 11)
Party mode (page 13)
Basic setting (page 8)
Help (page 12, 27)
Confirmation/acknowledgement
Symbols (page 8)
isplay window
Programming unit flap
(page 4)
Adjusting values
Holiday program (page 24)
HW temperature (page 23)
ate/time (page 5, 26)
Heating curve level (page 28)
Heating curve slope
(page 28)
Reduced room temperature
(page 11)
Time program (pageĂ17)
Heating circuit selection
(page 9), for Vitotronic 200
only ! and ?
5592Ă363ĂGB
7
8
Quick start
Summary of controls and indicators (cont.)
Display window symbols
(these symbols are not always
displayed, but appear subject to the
system version and operating
conditions)
eIf frost is likely
sfor central heating with
standard room temperature
mfor central heating with
reduced room temperature
wHW heating,
cylinder loading pump running
pHeating circuit pump running
VMixer "Open"
vMixer "Closed"
ABurner ON
QRadio clock reception
Display window contrast settings
Open the programming unit flap and
press d, simultaneously set the
contrast using a or b.
Basic setting e
All modified values are returned to
their factory settings.
Flashing values
etails which flash in the display
indicate that modifications may be
made.
5592Ă363ĂGB
9
Quick start
Heating circuit selection ć before adjustments and scanning
For heating systems with only one heating circuit, the heating circuit selection
key ! and one heating program key are illuminated and you may begin all
settings steps.
For heating systems with two or three heating circuits, select the respective
heating circuit before making any adjustments or before scanning the heating
circuit concerned.
Heating circuit selection key !: heating circuit 1 without mixer
Heating circuit selection key ?: heating circuit 2 with mixer
Heating circuit selection key §: heating circuit 3 with mixer (only
Vitotronic 300)
Your heating contractor will label each heating circuit individually.
! or ? or §; the following keys
will then illuminate:
HHeating circuit selection key
Hcurrent heating program
(see page 10).
HParty or economy mode, if set up
(see page 13 and 14).
If you have not selected the required
heating circuit before changing
settings, the display window will
show "First press key 1 or 2" or
"First press key 1, 2 or 3".
You can now begin setting up the
selected heating circuit.
Please note:
The key illumination will extinguish
after a short time if you make no
further changes.
5592Ă363ĂGB
Boiler temperature
Mo
10
Quick start
Selecting the heating program (summer, winter)
1. !, ? or §; the respective key
will then illuminate.
2. Select the heating program with
keys G, L or K.
Heating and DHW
Example: winter and transitional periods
HCentral heating with alternate standard and reduced room
temperature (frost protection) acc. to programmed times
HHW heating (if a HW cylinder is installed) and HW
circulation pump (if installed) ON acc. to set times
HFrost protection for boiler and HW cylinder
Please note:
If this key is illuminated,
Hsymbol "s" appears, if central heating with standard room
temperature is active,
Hsymbol "m" appears, if central heating operates with a
reduced room temperature higher than ĂºC,
(see pageĂ11).
Only DHW
Example: Summer
HNo central heating
HHW heating (if a HW cylinder is installed) and HW
circulation pump (if installed) ON acc. to set times
HFrost protection for boiler and HW cylinder
Standby mode
HNo central heating
HNo HW heating
HFrost protection for boiler and HW cylinder
Please note:
The circulation pumps are briefly started every 24Ăhours to
prevent them from seizing up.
5592Ă363ĂGB
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2
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