
Specifications
- Reference
- VM-20063683
- Closed finish
- No
- Open and closed finish
- Yes
- Material, heat exchanger
- Steel
- Nominal useful output 80-60 °C
- 28.1kW
- Nominal load, lower value
- 7.7kW
- Suitable for low-calorific natural gas
- Not suitable
- Suitable for propane
- Not suitable
- Suitable for domestic fuel oil (HBO I)
- Standard factory setting
- Medium
- Water
- Fully assembled for delivery
- Yes
- On/off control signal
- Yes
- Control signal 0-10 V
- Yes
- OpenTherm control signal
- Yes
- Modulated burner control
- No
- Maximum temperature of the inlet water (operating temperature)
- 82°C
- Minimum setback temperature
- 37°C
- Minimum working pressure
- 0.5bar
- Max. operating pressure
- 3bar
- Available hot water network volume at 60 °C
- 564l/min
- Sanitary hot water reservoir
- 69l
- Rated voltage
- 230V
- Frequency
- 50 Hz
- Integrated pump switch
- Yes
- Integrated distribution/filling valve
- Yes
- Integrated circulation pump
- Yes
- Built-in manometer
- Yes
- Integrated ambient conditions controller
- Yes
- Integrated expansion vessel
- Yes
- Width
- 500mm
- Height
- 1355mm
- Depth
- 735mm
- Supply connection
- External thread
- Nominal diameter of the supply
- 1 inch (25)
- Return connection
- External thread
- Nominal diameter return
- 1 inch (25)
- Connection, fuel
- External thread
- Nominal inner diameter fuel
- 3/8 inch (10)
- Connection, air duct
- Duct end
- Nominal diameter of the duct, flue gas discharge
- 80mm
- Connection, flue gas discharge
- Duct end
- Cold drinking water connection
- External thread
- Nominal diameter, cold drinking water
- 3/4 inch (20)
- Hot water connection
- External thread
- Nominal diameter of the hot water connection
- 3/4 inch (20)
- Capacity profile
- XL
- Energy efficiency of hot water
- 77%
- Useful heat emission at nominal heat in high temperature operation (P4)
- 25.3kW
- Useful efficiency at nominal heat in high-temperature operation (n4)
- 90%
- Additional full-load electricity consumption (Elmax)
- 175kW
- Additional standby electricity consumption (Psb)
- 12kW
- Heat loss in standby (Pstby)
- 44kW
- Oil preheating
- Yes
- EAN code
- 8018000356944
Key features
- Height: 1355mm
- Open and closed finish: Yes
- Material, heat exchanger: Steel
- Nominal useful output 80-60 °C: 28.1kW
- Nominal load, lower value: 7.7kW
About this product
Riello. Insieme EVOe. High-efficiency floor-standing boiler with a vertically developed steel combustion chamber operating at high temperature, a single-stage fuel-oil burner with low polluting emissions in accordance with the ErP directive and a boiler control panel with a user-friendly interface. Type B configuration as standard, C conversion kit optional. Fitted with control panel with climate control, management of a direct circuit and hot water production, expandable to 3 zones with optional modules, input for TA or OpenTherm, input for time programming, 0-10V input, Modbus output, 8 litre expansion vessel and safety devices: safety valve, flow and return sensors, safety thermostat and pressure transmitter. Up to 4 boilers in cascade. Insieme EVOe 25 B/70 LN is a 'central heating' boiler fitted with a 3-way valve with a three-way valve and a horizontal cylinder for the instant hot water production (69 litres for the 25 kW version and 106 litres for the 32 kW version). ErP Ready.
Delivery and returns
Free delivery in Belgium from €65 excl. VAT
In stock · ships in 3-6 working days
14-day right of return
Free delivery in Belgium from €65 excl. VAT, otherwise €9.95. Delivered in 3-6 working days when in stock. Manufacturer warranty according to the product.
Manufacturer warranty
2 year manufacturer warranty
Minimum 2-year manufacturer warranty + Valtieri after-sales included
Secure payment
VAT invoice with every order
incl. 21% VAT · excl. 21% VAT
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