Vitodens 100-W 1.1 Product Description; Benefits; Recommendation For Application; Delivered Condition - Viessmann VITODENS 111-W Technical Manual

Vitodens 100-W
1.1 Product description

Benefits

1
■ Standard seasonal efficiency [to DIN] of up to
98 % (H ) [gross cv] / 109 % (H
s
■ Modulation range up to 1:4
■ Durable and efficient thanks to the Inox-Radial heat exchanger
■ Modulating MatriX cylinder burner with a long service life thanks to
stainless steel MatriX gauze – resistant to high temperature loads

Recommendation for application

Property development, either modernisation or new build (replace-
ment of old appliances in apartment blocks or pre-fabricated houses)

Delivered condition

■ Modulating MatriX cylinder burner
■ Control unit for constant temperature and weather-compensated
operation
Weather-compensated operation requires both an outside temper-
ature sensor and a clock thermostat or time switch (accessories)
■ Safety valves, expansion vessel (8 l)

Tested quality

CE designation according to current EC Directives
ÖVGW Quality Mark for gas and water equipment
VIESMANN
4
) [net cv]
i
A Modulating MatriX cylinder burner
B Integral diaphragm expansion vessel
C Inox-Radial heat exchanger made from stainless steel - for high
operational reliability, a long service life and high heating output
on a very small footprint
D Variable speed combustion fan for quiet and economical opera-
tion
E Plate heat exchanger
F Integral, variable speed HE circulation pump
G Digital control
■ Easy analogue operation via control unit with rotary selectors and
a large display
■ Control unit for constant temperature and weather-compensated
operation
■ Circulation pump and 3-way diverter valve
■ Fully plumbed and wired
■ Boiler flue connection
Preset for operation with natural gas. Conversion within gas groups
E/LL is possible.
Conversion to LPG requires a conversion kit (standard delivery).
Meets the requirements for the "Blue Angel" eco-label RAL UZ 61
VITODENS