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Item description:

Packages Vitodens 200-W 19kW

consisting of:

• 1 x Z019360 Vitodens 200-W type B2HF 19 kW circulation
• 1 x ZK04307 mounting aid surface circulation EU/CH
• 1 x ZK04709 Vitocell 120/150L AP/UP connection set

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VIESSMANN Vitodens 200-W

Gas condensing boiler for natural and liquid gas for space heating and DHW heating in conjunction with a separate DHW cylinder

Certified for operation with natural gas with a hydrogen content of up to 20%

Gas condensing boiler according to EN 677 for room-sealed operation or for room-sealed operation according to TRGI, CE-certified and type-tested.

• Low cycle frequency even with low heat consumption thanks to pause time optimization and a large modulation range of up to 1:13.
• Durable and efficient thanks to the stainless steel Inox-Radial heat exchanger.
• MatriX Plus burner with Lambda Pro Plus combustion control for consistently high efficiency and low emissions.
• Operation via 3.5-inch black/white display with plain text and graphic display, commissioning wizard, displays for energy consumption and alternatively operation via mobile device.
• Internet-enabled thanks to the integrated WLAN interface for operation and service via Viessmann apps.
• Local access for service and commissioning via Viessmann apps (without an active internet connection).

Scope of delivery/Equipment

• Modulating MatriX Plus burner with speed-controlled fan, gas train and Lambda Pro Plus electronic combustion control
• Control with 3.5 inch black/white display and integrated WLAN interface
• Outside temperature sensor (wired)
• Built-in safety fittings
• Speed-controlled high-efficiency circulation pump and 3-way valve (for connecting a DHW cylinder)
• Expansion tank (10 liters)
• Piped and wired ready for connection
• Boiler connection piece
• Colour: vitopearl white

With constant, digital boiler and heating circuit control for heating systems with one heating circuit without mixer and without low loss header. Prepared for the connection of a room temperature controller (accessory) for room temperature-controlled operation. Adjustable flow temperature for heating operation, demand-dependent heating circuit pumps and burner shutdown.

With weather-compensated, digital boiler and heating circuit control for operation with modulating boiler water temperature. For heating systems with a directly connected heating circuit without mixer and/or in conjunction with an extension set for 1 or 2 heating circuit(s) with mixer (included in package or as an accessory). An extension (accessories) is required for the heating circuit (without mixer) with low loss header and heating circuit pump. With 2 pump outlets for 1 circulation pump for cylinder heating, 1 secondary heating circuit pump or 1 drinking water circulation pump (depending on the hydraulic diagram).

Periods for the heating circuits, drinking water heating and drinking water circulation can be set separately. Adjustable cycle operation for drinking water circulation. With storage temperature control. Increased drinking water hygiene possible by heating to an increased drinking water temperature setpoint. With automatic summer/winter time changeover, integrated diagnosis system, maintenance notification and controlled screed drying with effect on all heating circuits. Settings for operating modes, longer warm-up operation, holiday program, holiday-at-home program, chimney sweep test, demand-dependent heating circuit pumps and burner shutdown, as well as summer economy mode and variable heating limit. Possibility to set the room temperature (3 room temperature levels) and the drinking water temperature and to query temperatures.

Integrated water pressure sensor for measuring the system pressure with adjustable system flow temperature setpoint and diagnostics.

Simple operation via 3.5-inch black/white display with large font and context-sensitive help.

Capable of communication via CAN-BUS, PlusBus, WLAN and low-power radio. Communication module integrated in the device. Remote control and monitoring of the device via smartphone with the ViCare app possible in connection with an integrated internet interface and on-site internet access via WLAN. Connection of an external operating program with an effect on all heating circuits or external blocking via an extension as an accessory via PlusBus possible. External specification of temperature set value (variable) via 0 to 10 V interface (accessories) and locking of external exhaust air devices possible. The WAGO Gateway (accessory) can be connected via the Viessmann CAN data interface. Data can be exchanged between the device and an external control system via the WAGO Gateway via one of the following data interfaces: KNX/TP, Modbus RTU or Modbus TCP. For weather-compensated operation Connection of wired Vitotrol 200-E remote control or Vitotrol 300-E remote control and connection of extensions with PlusBus communication possible. Device contains system switch, electronic maximum temperature limiter, temperature monitor and temperature limiter, operating and fault display.

Solar DHW heating is possible in conjunction with the EM-S1 extension (accessories) for wall mounting. A collector temperature sensor and a storage tank temperature sensor are included in the scope of delivery of the EM-S1 extension.

Or in connection with the SM1A extension accessory, integrated in the Solar-Divicon or in the Viessmann DHW cylinder, solar DHW heating, solar central heating backup with a 2nd differential temperature controller, solar pre-heating of DHW or the thermostat function is possible.

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Mounting aid for surface mounting

For gas circulation water heaters with fastening elements, fittings and gas shut-off valve R ¾ with built-in thermal safety shut-off valve.

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Connection set for adjacent DHW cylinder (screw type)

Screw connections and storage tank temperature sensor

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Constantly expanding range

For further spare parts please inquire by mail/call