■ Safety valve on the solar side and drip pan for heat transfer
medium integrated
■ Solar coverage for DHW heating > 50 %
Benefits at a glance
Control unit with 3.5-inch screen
■ Seasonal central heating energy efficiency η
S
up to 93 % (label A).
■ Low cycle frequency, even with low heat demand, due to optimised
pauses and a wide modulation range down to 1:10
■ Durable and efficient thanks to Inox-Radial stainless steel heat
exchanger
■ MatriX-Plus gas burner with Lambda Pro Plus combustion control-
ler for permanently high efficiency and clean combustion
■ Power saving, high efficiency circulation pumps for heating and
solar circuit
■ Black/white screen with plain text and graphic display, commis-
sioning assistant, energy consumption indicators and the option of
operation from a mobile device
■ Web-enabled through integral WiFi interface for operation and
service via Viessmann app
■ Safety valve on the solar side and drip pan for heat transfer
medium integrated
■ Solar coverage for DHW heating > 50 %
Delivered condition
Gas condensing boiler with Inox-Radial heat exchanger, modulating
MatriX-Plus gas burner for natural gas and LPG to DVGW Code of
Practice G260 [Germany], expansion vessel, variable speed high
efficiency circulation pumps for heating circuit and solar circuit, drip
pan for heat transfer medium, safety valve on the solar side and inte-
gral DHW solar cylinder.
Weather-compensated or constant temperature control unit with inte-
gral WiFi interface and solar control module.
Fully plumbed and wired.
White epoxy-coated casing.
Preset for operation with natural gas. Conversion within gas groups
E/LL is not required. The conversion to LPG is made at the control
unit (a conversion kit is not required).
Accessories required (order separately)
Surface mounting
■ Connection set for surface mounting; upward connection
or
■ Connection set for surface mounting; connection to the left or right
or
Flush mounting
■ Connection set for flush mounting
Tested quality
CE designation according to current EU Directives
Meets the requirements for the "Blue Angel" ecolabel to RAL UZ 61.
Vitodens 242-F
(cont.)
VITODENS
VIESMANN
41
5853906
5
Содержание Vitodens 200-W B2HE
Страница 154: ...154 VIESMANN VITODENS...
Страница 155: ...VITODENS VIESMANN 155 5853906...