Parametric… what does it means?

… that it is possible to “tailor” the operation of Q2 to virtually any burner application technology, modifying parameters and behaviour in each stage of the burner management cycle, activating and assigning a predefined duration to each one.

that means

… for each stage you can define which fuel or air valves to turn on, choose which inputs to control, predefine an actuator position that controls the air or gas flow …

… then it will be simple to configure Q2 to manage:

• SINGLE STAGE DIRECT IGNITION UP TO 350kW
• MULTISTAGE OF UNLIMITED CAPACITY
• INTERMITTENT OR CONTINUOUS OPERATION
• ON/OFF OR MODULATING
• FLAMELESS
• STAGED GAS
• STAGED AIR
• RECUPERATIVE
• REGENERATIVE

Here is a summary list of Q2 features:

• Supports natural or forced draught gas burners.
• Blue flame oil burners.
• Single stage burners.
• Multi-stage burners.
• Permanent operation.
• Low air pressure switch.
• Low fuel pressure switch.
• Proof of closure input.
• Up to 4 fuel valves.
• Air valve or fan output.
• Valve proving system (tightness control).
• Flame detection by means of UV sensor, dual or single electrode.
• Optional 2nd UV flame detector.
• Independent and configurable flame sensitivity.
• Electro-optical shutter control.
• Ignition transformer can be housed inside.
• 3 points actuator with preset positions and remote modulation control.
• High-temperature mode for indirect flame surveillance and flameless operation.
• Built-in fieldbus control, IIoT ready.
• Front magneto-optic jack for configuration and commissioning.
• LED-bar flame signal indicator.
• Advanced self-diagnostic report of cycle status, lockouts and failures.
• Log memory for lockouts, faults, unit and valves operating time.