Vitodens 100-W System - Viessmann Vitodens 100-W Compact Domestic Product Manual

VITODENS 100-W SYSTEM

Wall mounted gas fired condensing system boiler, with modulating MatriX cylinder
burner and Inox-Radial heat exchanger, for open and balanced flue operation with
integral expansion vessel.
The Vitodens 100-W high efficiency gas
condensing boiler, manufactured by Viessmann
in Germany, is loaded with features for easy
installation, high efficiency and impressive
fuel savings.
MatriX cylinder burner
Patented technology, manufactured
by Viessmann
Inox-Radial heat exchanger
Excellent corrosion resistance
Self-cleaning
Counteracts dirt and sludge deposits
10 year warranty against corrosion
Integral Grundfos AquaBloc hydraulic unit
For easy service and maintenance
Take advantage of these benefits
Heating circuit pump and three-way diverter
valve (4-pipe connection)
For natural gas and LPG (conversion kit part
no. 7828769)
Permissible boiler operating pressure 3 bar
SEDBUK (2005) seasonal efficiency 90.3%
Modulation ratio of 1:3, e.g. 9 kW to 26 kW
Room thermostatic and weather
compensated control unit options
Compatible with solar thermal panels
Easy installation
Safety valves and fittings
Fully assembled and wired
Boiler flue connection
Hydraulic accessories
Gas tap
Installation aids are available such as
pre-plumbing jig and rear-piping frames,
please see boiler accessories
Installation with a Vitocell 200 or 300
cylinder meets G3 Building Regulations
without the need for an energy cut-off
valve and cylinder overheat thermostat;
these are now built into the boiler. Instead
a DHW temperature sensor (sensor part
no. 7179114) fitted to the cylinder takes
over the hot water control
Optional sub-mounted mixer kit ideal for
UFH installations (only in conjunction with
Vitotronic 200)
CH output range
Boilers within the range offer the following
outputs of 26 kW, 30 kW, 35 kW
Controls
User control interface with large LCD
Plug in controls for wireless operation
Optional weather compensation control for
additional gas savings of up to 12%
Warranty
5 year comprehensive warranty
as standard
10 year warranty on the Inox-Radial
heat exchanger
4-pipe hydraulic system schematic
DHW
sensor
MatriX cylinder burner
100-W showing components
Vitotrol 100
Radiator
6/7