Fondital PANAREA COMPACT - 2 Technical Characteristics and Dimensions; Technical Characteristics

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2.1. Technical characteristics
The boiler is equipped with an integrated gas atmospheric burner and the following version is available:
- CTN 24 AF: open chamber, natural draught boiler with electronic ignition and instantaneous DHW supply
Boilers are equipped with ionization flame detection device.
The boilers meet applicable requirements of laws enforced in the country of destination and shown in their data plate
Installation in a country other than specified might be source of hazard to people, animals and objects.
The principal technical characteristics of the boilers are listed below:
Construction Characteristics
- Bi-thermal, high performance, copper heat exchanger.
- CH pump with integrated air purging device.
- 6-litre expansion vessel.
- Safety pressure switch, preventing low water pressure operation.
- DHW priority flow switch.
- 10 liter/min DHW flow limiting device.
- Boiler loading and unloading taps.
- DHW and CH temperature probes.
- Safety limit thermostat.
- IPX4D electrically protected control panel.
- Integrated safety and modulation electronic board.
- Electronic ignition and ionization flame detection device.
- Flue gas thermostat.
- Twin shutter, modulating gas valve.
User Interface
- Central heating selector/adjusting knob (35°C/78°C range).
- Boiler shutdown reset/DHW adjusting knob ( 35°C/58°C range).
- System water pressure gauge.
- Light emitting indicators for:
• Power ON;
• CH supply;
• ame detection;
• burner shut-down;
• gas valve alarm;
• burner shut-down due to overheating;
• burner shut-down due to faulty chimney draught;
• insucient water pressure in the system;
• malfunction of temperature probes.
Functional characteristics
- DHW priority function.
- Electronic flame modulation in CH mode, with timed rising ramp.
- Electronic flame modulation in DHW mode.
- Boiler anti-frost function (ON: 5°C, OFF: 30°C or after 15 minutes operation).
- Timer controlled ambient thermostat (240 seconds with CH flow temperature > 40°C).
- Post-circulation function of pump in CH and anti-frost modes (30 seconds).
- Post-circulation function of pump in DHW (6 seconds in winter mode, 1 second in summer mode).
- Pump anti-blocking function (30 seconds of pump operation each 24 hours of boiler inactivity).
2. TECHNICAL CHARACTERISTICS AND DIMENSIONS