Chaffoteaux Pigma Advance IN 25 EU KW Condensing Boiler ErP Code 3310575 - Complete with Flue Gas Kit

Technical Features

Model

Product Code: 3310575

Heating energy efficiency Class A
Class A health energy efficiency
Sample profile: XL

Performance

Nominal heat input in heating max/min (Hi) Qn: 22/5.5 kW
Useful thermal power 80/60°C in heating/sanitary max/min: 21.5/5.4kW
Nominal heat output in domestic hot water (60/80°C) max/min: 26/5.5 kW
Efficiency at nominal heat output: 97.5%
Efficiency at 30% of nominal heat output: 109%
EN13203 health comfort performance stars: ***
Energy efficiency stars: (dir 92/42/EEC) ****
Expansion vessel capacity: 8 litres
Port. specific in healthcare. (10 min. with ΔT= 30°C): 12.2 l/min
Minimum withdrawal: <2 l="" min="" br=""> Total absorbed electrical power: 78 W
Electrical system protection ratings: IP X5D

Dimensions

Boiler dimensions hxwxd: 771x502x238 mm; 30 kg
Built-in dimensions hxwxd: mm 1140x590x240

General Features

PIGMA ADVANCE IN

Health comfort

• Larger stainless steel plate exchanger.
  
• 3 stars of health comfort, the maximum allowed by the EN 13203 standard.
  
• 12 l/min (ΔT= 30°C) of domestic hot water flow rate, measured in accordance with EN 625.
  
• Sanitary circuit managed by four probes and a flow meter, to eliminate waiting times and maintain a constant temperature, even in the case of small withdrawals.
  
• Perfectly integrable with solar thermal systems, forced and natural circulation
  
• Daily and weekly time programming of the pre-heating periods of the domestic hot water exchanger directly from the Expert Control system manager.

Heating comfort

• Efficiency up to 109% with energy savings of up to 35%.
  
• 4 stars of combustion efficiency according to the EN 92/42 standard.
  
• Automatic regulation system, activated directly from the Remote Control, to obtain the best heating operating mode in all environmental conditions.
  
• Useful thermal power up to 23.5 kW.
  
• Modulation ratio 1:5.
  
• Reduced pollutant emissions, NOx Class 5.
  
• Heating circuit pressure sensor with display on Expert Control.
  
• Modulating circulator to improve acoustic comfort and reduce electricity consumption.
  
• Differentiated climate control of 3 circuits, based on the ambient and external temperatures.
  
• Management and programming of operation via the Expert Control system manager: operating modes and temperatures, self-diagnosis, daily and weekly programming, regulation information and history of recent faults.

Ease of use and installation

• Semi-automatic filling activated by the Expert Control system manager.
  
• Expert Control system manager and external probe as standard.
  
• Adjustment of operating parameters directly to the Expert Control system manager.
  
• Designed for the control of system management modules with up to 3 circuits at different temperatures.
  
• Prepared for the management and integration of solar thermal systems (solar probe as standard).
  
• IPX5D electrical protection rating and guaranteed operation down to -15°C **.
  
• Easy commissioning: automatic deaeration function and combustion regulation with direct access.
  
• Mechanical pressure gauge and filling tap to allow maintenance even without electrical power.