Viessmann Vitodens 100-W User manual

VIESMANN
Bedienungsanleitung
für den Anlagenbetreiber
Heating system
With control unit for constant temperature operation
VITODENS 100-W
5581 552 4/2007 Bitte aufbewahren!

Bitte befolgen Sie diese Sicherheitshinweise genau, um Gefahren und
Schäden für Menschen und Sachwerte auszuschließen.
Erläuterung der Sicherheits-
hinweise
Gefahr
Dieses Zeichen warnt vor Per-
sonenschäden.
!Achtung
Dieses Zeichen warnt vor
Sach- und Umweltschäden.
Hinweis
Angaben mit dem Wort Hinweis ent-
halten Zusatzinformationen.
Zielgruppe
Diese Bedienungsanleitung richtet
sich an die Bediener der Heizungsan-
lage.
Gefahr
Unsachgemäß durchgeführte
Arbeiten an der Heizungsan-
lage können zu lebensbedro-
henden Unfällen führen.
&Arbeiten an Gasinstallatio-
nen dürfen nur von Installa-
teuren vorgenommen
werden, die vom zuständigen
Gasversorgungsunterneh-
men dazu berechtigt sind.
&Elektroarbeiten dürfen nur
von Elektrofachkräften
durchgeführt werden.
Verhalten bei Gasgeruch
Gefahr
Austretendes Gas kann zu
Explosionen führen, die
schwerste Verletzungen zur
Folge haben.
&Nicht rauchen! Offenes
Feuer und Funkenbildung
verhindern. Niemals Schalter
von Licht und Elektrogeräten
betätigen.
&Gasabsperrhahn schließen.
&Fenster und Türen öffnen.
&Personen aus der Gefahren-
zone entfernen.
&Gas- und Elektro-
versorgungsunternehmen
und Fachbetrieb von außer-
halb des Gebäudes benach-
richtigen.
&Stromversorgung zum
Gebäude von sicherer Stelle
(außerhalb des Gebäudes)
unterbrechen lassen.
Verhalten bei Abgasgeruch
Gefahr
Abgase können zu lebensbe-
drohenden Vergiftungen füh-
ren.
&Heizungsanlage abschalten.
&Aufstellort belüften.
&Türen in Wohnräumen
schließen.
Für Ihre Sicherheit
2
Sicherheitshinweise
5581 552

Verhalten bei Brand
Gefahr
Bei Feuer besteht Verbren-
nungs- und Explosionsgefahr.
&Heizungsanlage abschalten.
&Absperrventile in den Brenn-
stoffleitungen schließen.
&Benutzen Sie einen geprüf-
ten Feuerlöscher der Brand-
klassen ABC.
Bedingungen an den Heizungs-
raum
!Achtung
Unzulässige Umgebungsbe-
dingungen können Schäden an
der Heizungsanlage verursa-
chen und einen sicheren
Betrieb gefährden.
&Umgebungstemperaturen
größer 0 ºC und kleiner 35 ºC
gewährleisten.
&Luftverunreinigungen durch
Halogenkohlenwasserstoffe
(z.B. enthalten in Farben,
Lösungs- und Reinigungsmit-
teln) und starken Staubanfall
(z.B. durch Schleifarbeiten)
vermeiden.
&Dauerhaft hohe Luftfeuchtig-
keit (z.B. durch permanente
Wäschetrocknung) vermei-
den.
&Vorhandene Zuluftöffnungen
nicht verschließen.
Zusatzkomponenten, Ersatz- und
Verschleißteile
!Achtung
Komponenten, die nicht mit der
Heizungsanlage geprüft wur-
den, können Schäden an der
Heizungsanlage hervorrufen
oder deren Funktionen beein-
trächtigen.
Anbau bzw. Austausch aus-
schließlich durch den Fachbe-
trieb vornehmen lassen.
Für Ihre Sicherheit (Fortsetzung)
3
Sicherheitshinweise
5581 552

Zuerst informieren
Erstinbetriebnahme .................................................................................... 5
Ihre Anlage ist voreingestellt....................................................................... 5
Certification details..................................................................................... 5
General description .................................................................................... 5
Wo Sie bedienen
Übersicht der Bedien- und Anzeigeelemente............................................... 7
&Regelung öffnen ...................................................................................... 7
&Control and display elements ................................................................... 7
&Indicators on display ................................................................................ 8
Changing room temperature ....................................................................... 8
Ein- und Ausschalten
Heizungsanlage einschalten ....................................................................... 9
Settings
Operating modes ........................................................................................ 10
&Heating mode .......................................................................................... 10
&DHW heating - combi boiler...................................................................... 10
Heating ...................................................................................................... 10
Hot water (combi boiler only)....................................................................... 11
&Switch comfort function ON and OFF ....................................................... 11
Hot water (system boiler only) ..................................................................... 12
Displays
Heating water temperature and system pressure......................................... 13
Switch OFF
Switching the Vitodens OFF with frost protection......................................... 14
Shutting down the heating system............................................................... 14
Was ist zu tun?
System characteristics................................................................................ 15
Fault messages in the display ..................................................................... 16
Instandhaltung
Reinigung................................................................................................... 17
Inspection and maintenance ....................................................................... 17
Tipps zum Energiesparen......................................................................... 18
Stichwortverzeichnis................................................................................ 19
Inhaltsverzeichnis
4
Inhaltsverzeichnis
5581 552

The initial start-up and matching of
the control unit to local conditions and
the structural characteristics of the
building must be carried out by your
heating contractor.
Ihre Anlage ist voreingestellt
Your combi boiler is ready to provide
both central heating and hot water
after installation. Your system boiler
will provide both heating and hot
water providing a cylinder is installed.
Your heating system is therefore
ready for use.
You may change the factory settings
in accordance with personal require-
ments.
Hinweis
All data is saved in case of power fai-
lure.
Certification details
The Vitodens 100-W is certified to
comply with the requirements of the
relevant European Directives (90/396/
EEC, 73/23 EEC and 92/42/EEC) for
use in Great Britain and Ireland with
gas category I2H (G20 with a gover-
ned gas supply at 20 mbar (8 in.wg)
inlet pressure).
The appliance classification is either
C13x or C33x depending upon whe-
ther a horizontal or vertical flue termi-
nal is used.
General description
The Vitodens 100-W is a fully automa-
tic, wall mounted, fan assisted balan-
ced flue gas combination or system
boiler for use with natural gas (G20) at
20 mbar (8 in.wg) supply in sealed
systems only.
The unit provides central heating at
outputs between 8.0 kW to 24.0 kW/
30.0 kW. If required, the central hea-
ting output can be range-rated to suit
the system requirements.
Erstinbetriebnahme
5
Zuerst informieren
5581 552

The heat output is automatically con-
trolled according to demand (in both
domestic hot water and central hea-
ting mode). Note that hot water is
always given priority.
General description (Fortsetzung)
6
Zuerst informieren
5581 552

Regelung öffnen
The controls and display elements are behind the hinged front cover.
Control and display elements
The control unit is preset at the factory for standard operation.
Your heating system is therefore ready for use.
ATime switch (accessories)
Btw Rotary selector „DHW tempe-
rature “(combi boiler only)
Ctr Rotary selector „Heating
water temperature“
DFault display/reset button
EDisplay
Übersicht der Bedien- und Anzeigeelemente
7
Wo Sie bedienen
5581 552

Indicators on display
ADisplay value / fault code
BHeating mode
CDHW heating
DBurner in operation
ECurrent burner output
FTemperature in °C (in conjunction
with the display value)
GFault
HSystem pressure (in conjunction
with display value)
KService setting active (only for
contractors)
LComfort function enabled
MComfort function disabled
Changing room temperature
In addition to the boiler control unit, a separate room temperature controller
must be installed in one of the living rooms to comply with part L of the Building
Regulations if the heating system is to be regulated in accordance with the
required room temperature.
Please make any adjustments using
the relevant operating instructions.
Please also note:
All radiator thermostat valves must be
fully open in the room in which the
control unit is installed.
Übersicht der Bedien- und Anzeigeelemente (Fortsetzung)
8
Wo Sie bedienen
5581 552

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.
We recommend you contact your local heating contractor if you are planning to
start up the heating system that has not been used for a long period.
1. Switch ON the mains power.
Your heating system and the
Vitotrol 100 room temperature con-
troller (if installed) are now ready
for operation.
2. Check the pressure of the heating
system by moving the rotary selec-
tors „tw “and „tr“to „9“. The
system pressure appears on the
display.
Minimum system pressure 1.0
bar.
If the pressure of the system is too
low, please notify your heating con-
tractor.
Heizungsanlage einschalten
9
Ein- und Ausschalten
5581 552

Your Vitodens can be operated in the following modes:„Heating“or „DHW“.
Heating mode
If a Vitotrol 100 room temperature
controller, or a similar programmable
room thermostat, is connected, it is
used to set the required room tempe-
rature.
Please refer to the separate operating
instructions.
If the setting on the room temperature
control unit is inadequate for achie-
ving the required room temperature
(e.g. during an extremely cold winter),
the heating water temperature can
also be modified using the rotary
selector „tr“.
DHW heating - combi boiler
In the event of a demand for hot
water, the appliance will detect water
flow and initiate the ignition
sequence. The fan (and pump) will
start and the boiler will light.
If the hot water demand is near to the
maximum design flow rate the boiler
will run continuously at full output until
the tap is closed or the flow rate is
reduced, the heat input will be redu-
ced to maintain a steady pre-set tem-
perature at the tap.
Hot water is available almost instanta-
neously from the boiler, but the final
outlet temperature and the delay in
reaching full temperature will depend
on the flow rate and the distance from
the boiler to the tap.
When the tap is closed the boiler will
return to heating mode, if there is a
demand for heating, otherwise the
boiler will shut down until the next
demand for heating or hot water.
Heating
Switching ON:
Turn rotary selector „tr“to the
required heating water temperature.
If central heating is active the indica-
tor „r“appears on the display.
Switching OFF:
Turn rotary selector „rt“to „9“.
Operating modes
10
Settings
5581 552

Vitodens 100-W with integral instantaneous water heater.
Select the hot water temperature in accordance with your personal require-
ments (e.g. for showering).
Switching ON:
Turn rotary selector „tw“to the
required hot water temperature.
If DHW heating is active the indicator
„w“appears on the display.
Switching OFF:
Turn rotary selector „tw“to „9“.
Switch comfort function ON and OFF
If the comfort function is switched ON, the instantaneous water heater is kept up
to temperature (standby). Hot water is therefore quickly available.
Switching ON the comfort function
Briefly turn rotary selector „tw“
clockwise as far as possible (for less
than 3 s) and turn anticlockwise
again.
„COMFORT“appears on the display.
Switching OFF the comfort function
Briefly turn rotary selector „tw“anti-
clockwise as far as possible (for less
than 3 s) and turn clockwise again.
„ECO“appears on the display.
Hot water (combi boiler only)
11
Settings
5581 552

For operation with a separate DHW cylinder, set DHW temperature at DHW
cylinder thermostat.
Hot water (system boiler only)
12
Settings
5581 552

Checking the heating water tempe-
rature
The heating water temperature
appears on the display at all times
during operation.
Checking the system pressure
1. Turn both rotary selectors „tr“
and „tw“anticlockwise as far as
possible „9“(turn selector „tr“
only for system boiler).
1. The current system pressure (e.g.
1.0 bar) then appears on the dis-
play.
2. Return both rotary selectors to their
original positions.
Hinweis
If the system pressure drops below
0.6 bar, it flashes on the display. If this
occurs, please notify your heating
contractor.
Heating water temperature and system pressure
13
Displays
5581 552

If you do not wish to use your boiler for several days you can switch the unit off.
Turn both rotary selectors to „9“.
Frost protection is now active for the
boiler.
Shutting down the heating system
Shut down your heating system completely, if it will not be needed for longer
periods of time (several months).
We recommend you contact your local heating contractor if you plan to take
your heating system out of use for longer periods. Your heating contractor can
then take suitable measures such as frost protection or heating surface preser-
vation as required.
1. Close the main gas shut-off valve
and safeguard against unauthori-
sed reopening.
2. Switch OFF the power.
The power to the system is now
switched off.
Note that the system is no longer
frost protected.
Switching the Vitodens OFF with frost protection
14
Switch OFF
5581 552

What to do if ... Cause Solution
... the heating system
does not start
ON/OFF switch switched
OFF
Switch ON
System controls inclu-
ding room thermostats
not calling for heat.
Rotary selector „tr“
set to „9“
Set required heating
water temperature (see
page 10)
Fuse has tripped/blown
(either at the fuse board
or in the controls)
Contact your heating en-
gineer
... the boiler does not
switch ON (or switched
ON infrequently)
No gas Contact your gas supplier
or heating engineer
Control fault Read off the fault codes
on the display. Contact
your heating engineer
and report fault codes.
... the burner does not ig-
nite, the fault symbol „U“
is displayed and „Reset“
flashes red
False start Press „Reset“button. If
this attempt to start is
also unsuccessful con-
tact your heating engi-
neer.
Low system water press-
ure
The system pressure will
flash on the display. Con-
tact your heating engi-
neer.
It is possible to recharge
the system via the filling
loop.
Note: Care must be taken
to ensure the fill valve is
not left turned on.
Viessmann Ltd. will not
be liable for incorrect use
of the filling loop; if in
doubt contact your hea-
ting engineer.
System characteristics
15
Was ist zu tun?
5581 552

What to do if ... Cause Solution
... the heating system
does not start
System controls inclu-
ding room thermostats
not calling for heat.
Switch on system con-
trols to create demand.
... the burner does not ig-
nite, display shows fault
symbol „U“
Control fault Read off the fault codes
on the display. Contact
the heating engineer and
report fault codes.
…the burner switches off
although the set room
temperature has not
been reached
Fault in air supply or in
the flue
Contact your heating en-
gineer.
Heating water tempera-
ture or room temperatu-
re is set too low
Increase heating water
temperature by turning
rotary selector „tr“
(see page 10) or increase
set room temperature
(see Vitotrol 100 manu-
al).
... the rooms are cold,
even though the burner is
working
DHW priority Stop using hot water
Fault on Vitotrol 100 or
similar programmable
room thermostat
Contact your heating en-
gineer.
…the temperature of the
hot water is too low
The hot water tempera-
ture is set too low or ro-
tary selector „tw“is set
ON „9“
Set desired hot water
temperature
Fault messages in the display
Any faults in your heating system are
indicated on the display by a flashing
fault symbol „U“.
Read off the fault code on the display
and report it to your heating engineer.
System characteristics (Fortsetzung)
16
Was ist zu tun?
5581 552

The appliance casing can be cleaned
using a damp cloth and a mild deter-
gent. Do not use abrasive cleaners.
Inspection and maintenance
To ensure continued efficient opera-
tion of the appliance, it is recommen-
ded that it is checked and serviced at
regular intervals. The frequency of
servicing will depend upon the parti-
cular installation conditions and
usage but in general once a year
should be adequate. It is the law that
any service work must be carried out
by a competent CORGI registered
engineer.
Reinigung
17
Instandhaltung
5581 552

Along with using a modern heating system, you can save additional energy by
your own actions.
The following steps will help you with this:
&Correct ventilation/airing.
&Briefly open windows Afully and at
the same time close thermostatic
valvesB.
&Never overheat rooms;
&endeavour to achieve a room tem-
perature of 20 °C; every degree of
room temperature reduction saves
up to 6% of your heating bills.
&Close roller shutters (where instal-
led) at dusk.
&Set thermostatic valves Bcor-
rectly.
&Never cover radiators Cor ther-
mostatic valves B.
&Utilise the setting options offered by
control unit D.
&Controlled DHW consumption: A
shower generally uses less energy
than a full bath.
Tipps zum Energiesparen
18
Tipps zum Energiesparen
5581 552

C
Cleaning ..................................... 17
Comfort function ........................... 11
Commissioning.............................. 5
Controls ........................................ 7
D
Display.......................................... 8
Display elements ........................... 7
F
Fault ........................................... 15
Frost protection ........................... 14
G
General description........................ 5
H
Heating and DHW .......................... 5
Heating system presettings ............ 5
Heating water temperature ........... 10
Hot water temperature................... 11
M
Maintenance ............................... 17
O
Open control unit ........................... 7
P
Pressure display.......................... 13
R
Room temperature ......................... 8
S
Standard room temperature (day
temperature) ................................. 5
Standard settings........................... 5
Switching on.................................. 9
System pressure.......................... 13
Stichwortverzeichnis
19
Stichwortverzeichnis
5581 552

Ihr Ansprechpartner
Für Rückfragen oder Wartungs- und Instandsetzungsarbeiten an Ihrer Anlage
wenden Sie sich bitte an Ihren Fachbetrieb. Fachbetriebe in Ihrer Nähe finden
Sie z.B. unter www.viessmann.de im Internet.
20
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5581 552 Technische Änderungen vorbehalten!
Viessmann Werke GmbH&Co KG
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