Q38S

Q38S
  • The ATAG Q38S is a compact 38 kW condensing system boiler for Heating and DHW.
  • Supplied complete with a in-built 3 port diverter valve.
  • Multiple flue options: Horizontal, Vertical, Twin and flexible flue liners available.
  • Highest efficiency on the market: 110.9% according to RAL UZ61.
  • 316 stainless steel heat exchanger for continous high efficiency and reliability.
  • Weather dependant operation after installing the ATAG outside sensor.
  • Compatible with the ATAG BrainQ controller.  
 
 
Q38S
Input Hs CHkW38
Qn Input Hi CHkW34.2
Efficiency according EN677 (36/30°C part load, Hi)

%

109.1
Efficiency according EN677 (80/60°C full load, Hi)

%

97.4
Modulation range CH (capacity 80/60°)kW6.0 - 33.3
Modulation range CH (capacity 50/30°)kW6.8 - 36.3
Gas consumption G20 CH (DHW) (at 1013 mbar/15°C)m3/h3.62
Degree of protection acc. EN 60529 IPX0D
Weight (empty)kg53
Widthmm500
Heightmm680
Depthmm385
Available pump head CHkPa 22
Label  Sedbuk A
brochure
 

ATAG Heating UK Ltd
Beaver Trade Park
Quarry Lane Chichester
PO19 8NY. Tel: 01243 815 770