Chaffoteaux Pigma Advance 30kW Condensing Gas Boiler 3310623

Maximum Spin Tech performance:

• New single loop stainless steel primary exchanger
• Cross sections increased by 142% compared to previous version
• 1 m more head
• Seasonal efficiency at 94%.
• Class A+ thanks to the standard thermoregulation accessories
• Performance certified by TÜV RHEINLAND Group
  
  

Maximum Comfort:

• 1:7 modulation ratio
• Optimized internal silencer
• SRA function
• Gas conversion from technical menu with kit included
• Chaffolink connectivity integrated in boiler optional not included
  
  

Easy installation:

• Installation in partially protected locations
• Flue gas exhausts 80, 60, 50 mm
• Intuitive electrical connections
  
  

Energy saving and environmentally friendly:

• Up to 20% energy savings when combined with Expert Control and the SRA function
• Up to 30% energy saving by combining Expert Control, SRA function, outdoor sensor and radiant floor heating
• Low pollutant emissions, NOx Class 6
  
  

Features:

• Max/min nominal heat input in heating mode (Hi) Q 28,0/4,3 kW
• Max/min nominal heat flow rate in heating mode (Hs) Q 31,1 / 4,8 kW
• Max. nominal heat flow rate for DHW/min (Hi) Q 30.0 / 4.3 kW
• Max. domestic hot water flow rate/min (Hs) Q 33.3 / 4.8 kW
• Max. heating output/min (80°C-60°C) P 27.4 / 3.9 kW
• Max/min heating output (50°C-30°C) P 30 / 4,0 kW
• Max. output power/min DHW P 28,7 / 4,1 kW
• Combustion efficiency (at flue gas) 98,0%
• Efficiency at nominal heat flow rate (60/80°C) Hi/Hs 97,9 / 88,2%
• Efficiency at nominal heat flow rate (30/50°C) Hi/Hs 107,3 / 96,6%
• Efficiency at 30 % of Qn with return at 30°C Hi/Hs 109,6 / 98,7%
• Yield at minimum (60/80°C) Hi/Hs 91,1 / 82%
• Losses at the chimney with burner operating 2.0%
  
  

Emissions:

• Residual evacuation head Pa 100
• NOx class 6
• Flue gas temperature (G20) (80°C-60°C) 62 degrees
• CO2 content (G20) (80°C-60°C) max/min % 9.2 / 8.9
• CO content (0%O2) (80°C-60°C) ppm 123.8
• O2 content (G20) (80°C-60°C) 4,2%
• Maximum smoke flow rate (G20) (80°C-60°C) kg/h 48,6
• Air excess (80°C-60°C) 25%
• Condensate pH 3.2
• Max quantity of condensate 3,25 l/h
  
  

Heating circuit

• Expansion tank preloading pressure bar 1
• Maximum heating pressure bar 3
• Expansion tank capacity 8 liters
• Heating temperature min/max (high temperature range) °C 35 / 82
• Min/max heating temperature (low temperature range) °C 20 / 45
  
  

Sanitary circuit

• DHW temperature min/max °C 36 / 90
• Specific DHW flow rate (10 min. with ?T=30°C l/min 14,5
• Instantaneous quantity of hot water ?T=25°C l/min 17,4
• Instantaneous hot water quantity ?T=35°C l/min 12,5
• Minimum hot water withdrawal l/min 2
• Sanitary water pressure max/min bar 7,0 / 0,2
  
  

Electrical data:

• Supply voltage/frequency V/Hz 230 / 50
• Total electric power consumption 83W
• Energy efficiency index of the circulator EEI ? 0,23
• Minimum ambient temperature of use* °C >0
• Degree of protection of electrical system IP X5D
• Weight 32,3 Kg
• Dimensions: 400x385x745 mm
  
  

Connections:

• System delivery Ø 3/4 gas
• Sanitary outlet Ø 1/2 gas
• Gas inlet Ø 3/4 gas
• Sanitary inlet Ø 1/2 gas
• System return Ø 3/4 gas