- Reference
- VM-20071295
- Open and closed finish
- Yes
- Closed finish
- No
- Material, heat exchanger
- Cast iron
- Condensation
- Yes
- Boiler system
- Other
- Nominal useful output 80-60 °C
- 35.1kW
- Nominal output 50-30 °C
- 11.2kW
- Adjustable heating power
- No
- Electronic ignition
- No
- Medium
- Water
- Fully assembled for delivery
- Yes
- On/off control signal
- Yes
- Control signal 0-10 V
- Yes
- High/low control signal
- Yes
- OpenTherm control signal
- No
- High/low burner regulation
- Yes
- Modulated burner control
- No
- Maximum temperature of the inlet water (operating temperature)
- 80°C
- Minimum setback temperature
- 20°C
- Efficiency
- 102.4%
- Water side resistance at dT 20 °C
- 0.5kPa
- Frequency
- 50 Hz
- Integrated distribution/filling valve
- Yes
- Integrated pump switch
- No
- Integrated rod interruption control
- No
- Integrated circulation pump
- No
- Built-in manometer
- No
- Integrated ambient conditions controller
- Yes
- Integrated expansion vessel
- No
- Integrated overpressure valve
- Yes
- Height
- 914mm
- Depth
- 1048mm
- Width
- 600mm
- Supply connection
- Internal thread
- Nominal diameter of the supply
- 1 1/4 inch (32)
- Return connection
- Internal thread
- Diameter outside of the inlet pipe
- 32mm
- Nominal diameter return
- 1 inch (25)
- Diameter outside of the return pipe
- 25mm
- Connection, fuel
- Internal thread
- Nominal inner diameter fuel
- 3/8 inch (10)
- Diameter outside of fuel pipe
- 100mm
- Connection, air duct
- Insertion piece
- Nominal diameter of the air duct
- 125mm
- Connection, flue gas discharge
- Insertion piece
- Nominal diameter of the duct, flue gas discharge
- 80mm
- Condensate connection
- Other
- Diameter of condensate thread
- 3/4 inch (20)
- Diameter outside of condensate pipe
- 20mm
- Useful heat emission at nominal heat in high temperature operation (P4)
- 35.1kW
- Useful efficiency at nominal heat in high-temperature operation (n4)
- 91.6%
- Additional full-load electricity consumption (Elmax)
- 0.28kW
- Additional standby electricity consumption (Psb)
- 0.01kW
- Heat loss in standby (Pstby)
- 0.21kW
- Fire protection
- UV cell
- Oil preheating
- Yes
- EAN code
- 4057749413499