Viessmann Vitocell 200-B, Domestic Product Manual, Page: 15 / 56

VITODENS 111-W DHW STORAGE
MatriX cylinder burner
Patented technology, manufactured
by Viessmann
Low emissions
Long service life through stainless steel
MatriX gauze
Optimum matching of heat exchanger
and burner
Inox-Radial heat exchanger
Self-cleaning smooth stainless steel surface
Same flow direction for flue gas
and condensate
Highly corrosion resistant through
high-grade stainless steel
10 year warranty against corrosion
Durable and efficient through the stainless
steel Inox-Radial heat exchanger
Take advantage of these benefits
High DHW convenience through-loading
system and integrated stainless steel
storage tank (46 litres)
Hot water capability of >18l/min at 35°C
rise, which is equivalent to a 150 litre
unvented cylinder
Output 5.9 to 35 kW
Standard efficiency up to 97%
Built in filling loop
Compact dimensions
All parts accessible from the front
Ideal for low water pressure area
Peak performance up to 200 l/10mins at
temperature rise of 35°C
Simultaneous hot water draw offs
Quick heat recovery <5 mins
Output range
Boilers within the range offer the following
DHW outputs of 26 kW, 35 kW
The Vitodens 111-W delivers large amounts
of hot water in next to no time. A standard
bath (140 litres), for instance, fills in around
eight minutes. A shower fitting, a kitchen
sink or a washbasin, for example, can also
be supplied with water, at the desired
temperature, simultaneously*
Award winning control unit
The controller with built in room
temperature sensor can be connected to
an outside temperature sensor to run in
weather compensation mode
The user-friendly dials allow rapid
adjustment of the heating and domestic
hot water temperatures with a digital
display showing operating conditions and
temperatures.
Cylinder Loading System (CLS)
Most unvented cylinders use a heating coil
to heat up the cylinder. The CLS technology
replaces the coil with a plate heat exchanger.
A DHW pump circulates the cold water from
the bottom of the cylinder, through the plate
heat exchanger and puts the hot water back
to the top of the cylinder.
Warranty
5 year comprehensive warranty
as standard
10 year warranty on the Inox-
Radial heat exchanger
Wall mounted gas fired condensing boiler with integral cylinder for the highest DHW
convenience.
14/15
Heat output (CH) (50/30 °C) kW 6.5 - 26 8.8 - 35
Heat output (CH) (80/60 °C) kW 5.9 - 23.7 8 - 31.7
DHW output kW 29.3 35
Dimensions Depth mm 480 480
(total) Width mm 600 600
Height mm 900 900
Weight kg 62 64
Water content heat exchanger Litre 2.2 2.8
Cylinder volume Litre 46 46
* Subject to cold water pressure and tap flow restrictions
1
Pressure guage
2
LCD display
3
Dial for water temperature
4
Dial for central heating
5
Off switch with reset function
1
2
3
4
5
Controller with integrated
diagnostics system
Save time
and expense
-
combined PRV
and condense
connection, for
fast and simple
installation.