The Riello RL 250 T.C is an automatic monobloc forced-draught light oil burner with two-stage operation and a firing range of 600/1250–2700 kW.
Product Specification
- Straight-blade centrifugal fan and combustion-air intake lined with sound-insulating material.
- Servomotor-controlled air damper.
- Adjustable combustion head with a stainless-steel end cone, ignition electrodes and flame-stabilising disc.
- Gear pump with an integral filter, pressure regulator, pressure/vacuum gauge connections and a single-pipe conversion bypass.
- One oil safety valve and two delivery valves.
- Photocell flame detection.
- Microprocessor burner safety control with diagnostic functions.
- Flame inspection window and slide bars for installation and servicing.
- Radio-interference filter.
Electrical and Operating Data
- Power supply: 400 V, three-phase with neutral, 50 Hz.
- Motor speed: 2,800 rpm.
- Electrical protection: IP44.
- Total electrical input: 7.2 kW.
- Auxiliary supply: 230 V, 50/60 Hz.
- Light oil viscosity: 4–6 mm²/s (cSt) at 20°C.
Standard Equipment
- Two flexible oil hoses with gaskets and two pump connection nipples.
- Four boiler-flange fixing screws and a thermal screen.
- Two slide-bar extensions.
- Installation, operation and maintenance manual; spare-parts catalogue.
Oil nozzles: ordered separately.
