Viessmann Vitorondens 200-T floor-standing oil condensing boiler, front view with the Vitotronic control unit

Oil condensing boilers

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    Viessmann Vitorondens 200-T BR2A oil condensing boiler, front view with the Vitotronic control unit
    Viessmann Vitorondens 200-T BR2A, three-quarter view of the floor-standing oil boiler
    Viessmann Vitorondens 200-T BR2A oil condensing boiler, 20.2 to 53.7 kW
    Viessmann
    from €4.377,02
    Viessmann Vitorondens 200-T J2RA oil boiler with Vitoflame 300 burner, three-quarter view
    Vitorondens 200-T J2RA front view, with the Vitotronic 200 control on top and the covered burner
    Viessmann Vitorondens 200-T J2RA oil condensing boiler, 67.6 to 107.3 kW
    Viessmann
    from €14.871,43
    Viessmann 7248938 safety manifold with black insulation, pressure gauge and safety valve
    Viessmann safety manifold for Vitorondens 200-T BR2A oil boiler, 3 bar
    Viessmann
    from €185,53
    Viessmann ZK02940 extension kit with actuator to mount on the mixing valve
    Viessmann ZK02941 extension kit in a wall-mounted housing, for a separate actuator
    Viessmann extension kit for a mixing valve circuit (KM-BUS, Vitotronic 200)
    Viessmann
    from €445,66
    Viessmann SM1 Z014470 solar control module in a wall-mounted housing, perspective view
    Viessmann SM1 solar control module (KM-BUS) for Vitotronic
    Viessmann
    €586,02
    Viessmann Divicon for a direct circuit, pump group with black insulation and thermometers, front view
    Top detail of the Viessmann Divicon: flow and return connections with thermometers
    Viessmann Divicon pump group for direct heating and cooling circuit
    Viessmann
    from €876,59
    Viessmann Divicon with mixing valve and actuator, pump group with black insulation, front view
    Inside the Viessmann Divicon with mixing valve: pump, 3-way mixing valve and actuator
    Viessmann Divicon pump group with mixing valve (PlusBus or KM-Bus)
    Viessmann
    from €1.612,80
    Viessmann manifold for 2 Divicon groups (7986761) with insulation, perspective view
    Viessmann manifold for 3 Divicon groups (7986762) with insulation, perspective view
    Viessmann distribution manifold for 2 or 3 Divicon pump groups
    Viessmann
    from €351,43
    Viessmann 7460649 low loss header up to 4.5 m³/h with insulation and manifold connectors
    Viessmann 7460648 low loss header up to 7.5 m³/h with insulation and manifold connectors
    Viessmann low loss header for Divicon manifold, up to 4.5 or 7.5 m³/h
    Viessmann
    from €314,12
    Viessmann 7465894 wall bracket for a single Divicon pump group without manifold
    Viessmann wall bracket for a single Divicon pump group without manifold
    Viessmann
    €49,09
    Viessmann 7465439 wall bracket: two steel brackets to hang the Divicon manifold
    Viessmann wall bracket for the Divicon pump group manifold
    Viessmann
    €49,09
    Viessmann 7438702 NTC 10 kΩ immersion temperature sensor with its cable
    Viessmann NTC 10 kOhm immersion temperature sensor 7438702 for DHW cylinder
    Viessmann
    €118,78
    Vitoconnect OPTO2 wall-mounted Wi-Fi module, side view
    Vitoconnect OPTO2 front view with its three status lights
    Viessmann Vitoconnect OPTO2 Wi-Fi module for ViCare and ViGuide
    Viessmann
    €282,80
    Viessmann Vitotrol 100 UTDB room thermostat with digital display, front view
    Viessmann Vitotrol 100 UTDB thermostat, side perspective view
    Viessmann Vitotrol 100 UTDB: digital room thermostat with weekly programme
    Viessmann
    €150,19
    Viessmann Vitotrol 200-A remote control with display and buttons, front view
    Viessmann Vitotrol 200-A: wired remote control for 1 circuit (KM-BUS)
    Viessmann
    €200,26
    Viessmann Vitotrol 200-RF wireless remote control with display and buttons, front view
    Viessmann Vitotrol 200-RF: wireless remote control for 1 heating circuit
    Viessmann
    €240,50
    Viessmann Z011413 radio base station for Vitotrol RF controls, front view
    Viessmann radio base station for Vitotrol RF remote controls (KM-BUS)
    Viessmann
    €222,83
    Viessmann Vitotrol 300-A remote control with text display and buttons, front view
    Viessmann Vitotrol 300-A: wired remote control for up to 3 circuits (KM-BUS)
    Viessmann
    €345,53

    Oil condensing boilers from 20.2 to 107.3 kW

    An oil condensing boiler is a floor-standing boiler that burns heating oil and recovers the heat from the water vapour in the flue gases for space heating and, with a separate cylinder, for domestic hot water. Q-Tech brings together here the oil boilers we sell today, from 20.2 to 107.3 kW, together with the original components of their brand.

    The boilers ship on a pallet: transport is quoted separately before we prepare the order, and each product page shows its availability.

    Models in this collection

    ModelRated output 50/30 °CControl unitOperation
    Vitorondens 200-T BR2A20.2 to 53.7 kW, in 6 outputsVitotronic 100 KC4B (up to 35.4 kW) or Vitotronic 200 KO2BPressurised, coaxial room-sealed or parallel room-sealed
    Vitorondens 200-T J2RA67.6, 85.8 and 107.3 kWVitotronic 200 KO2BPressurised, with two-stage burner

    Data according to Viessmann. Compatible control modules, pump groups and remote controls are in Viessmann oil boilers and components; de-aerators, filters and level indicators, in Heating oil accessories.

    How to choose an oil boiler

    • Output: choose it from the heat load of the building, not from the output of the old boiler. The BR2A covers 20.2 to 53.7 kW; above that, the J2RA reaches 107.3 kW with a two-stage burner.
    • Operation: in pressurised operation the boiler takes its combustion air from the room; in room-sealed operation, coaxial or parallel (BR2A only), it takes it from outside through its own duct, without depending on the ventilation of the room.
    • Control: the Vitotronic 100 KC4B works at constant temperature, with one circuit without mixer and DHW; the Vitotronic 200 KO2B is weather-compensated, handles up to 2 mixed circuits and, on the BR2A, the ViCare app with Vitoconnect OPTO2 (up to 35 kW, according to viessmann.es).

    Applications

    • Replacing an old oil boiler where there is no gas network.
    • Buildings and premises up to 107.3 kW, with the J2RA.
    • Systems with solar thermal, with the Viessmann SM1 solar control module.

    Why choose Q-Tech for your oil boiler?

    1. The boiler can arrive inside a pre-assembled plant room, tested in our workshop and ready to connect: see Pre-Montaje Avanzado.
    2. If another company installs it, an on-site Expert Technician by the hour checks the commissioning at your site.
    3. Availability, lead times and transport quotes on WhatsApp.

    Frequently asked questions

    Do they run on heating oil with bio-components?

    Yes. According to Viessmann, the BR2A and the J2RA run on heating oil with up to 10% bio-components (Bio 10).

    What do I need besides the boiler?

    The BR2A needs the small manifold with safety group, which is mandatory according to the Viessmann price list; the J2RA already comes with a safety group. For hot water, a separate cylinder with its sensor.

    How much does transport cost?

    The boilers ship on a pallet and weigh more than 160 kg, so transport is quoted separately; we send you the price before we prepare the order.

    Choose output, operation and control with this data and leave the integration to Q-Tech: your boiler can arrive in a pre-assembled, tested plant room.

    FP54·261108