Boiler gas condensing Viessmann Vitodens 100-W 35 кВт WB1B090

Specs Viessmann Vitodens 100-W 35 кВт WB1B090

Type

Boiler gas condensing

The number of circuits (designation) circuits (heating+hot water)

Installation method

hinged

The diameter of the chimney (chimney/duct), mm

60/100

Kind of traction

forced air supplied from the outside of the premises or from the premises

Type of combustion chamber

open (atmo) / closed (turbo)

The volume of the combustion chamber, l

no data

Power, kW

35

Efficiency, %

108

Maximum fuel consumption

3.5 m3/h

Fuel

natural gas

The coolant

water

The need for a mains connection

Yes

Heating

The material of the main heat exchanger

stainless steel

Min./Max. the pressure in the heating circuit, bar

0,8/3

Adjustable temperature range in the heating circuit, grad.C

20-76

Heating area, sq. m

no data

Expansion tank

Yes (8L)

Hot water

The material of the secondary heat exchanger

no data

Min./Max. water supply pressure, bar

0,5/10

System performance domestic hot water, l/min

15,2

Adjustable temperature range in the tank, deg.C

30-57

Equipment and functionality

Type ignition

automatic ignition

Management

electronic control unit

Fan air supply

no

Circulation pump

Yes

Automatic fuel supply

no

The "Summer"

no data

Freeze protection

Yes

Protection against the violation of the circulation of the coolant

Yes

Food In

230

Noise level, dB

less than 47

Size in mm (WxHxD)

400х725х360

Weight

44

Additionally

Modulated cylindrical gas burner in stainless steel with pre-mixing and the possibility of transition to work with liquefied gas, fan with variable speed, electronic ignition, modulation, power, self diagnostics, system protect the boiler from freezing, the system of protection of the boiler pump from blocking, removing system of thermal inertia from the heat exchanger, integrated into the charge management system of safety operation of the boiler, the possibility of air intake from the room