Riello Residence Condens KIS n, Installer And User Manual

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Residence Condens KIS n
20
ENGLISH
21
DESCRIPTION 25 KIS n 30 KIS n
Boiler dimensions
Height mm 780 780
Width mm 400 400
Depth at casing mm 358 358
Boiler weight kg 39 40
Heating output G20 G31 G20 G31
Heating air output Nm 3 /h 24,298 24,819 30,372 31,024
Heating flue gases capacity Nm 3 /h 26,304 26,370 32,880 32,963
Mass flue gas flow rate max. heating gr/s 9,086 9,297 11,357 11,621
Mass flue gas flow rate min. heating gr/s 2,726 2,789 2,726 2,789
DHW output G20 G31 G20 G31
DHW air capacity Nm 3 /h 30,372 31,024 36,447 37,228
DHW flue gas capacity Nm 3 /h 32,880 32,963 39,456 39,555
Mass flue gas flow rate max. DHW gr/s 11,357 11,621 13,629 13,946
Mass flue gas flow rate min. DHW gr/s 2,726 2,789 2,726 2,789
Fan performance
Residual discharge head of concentric pipes 0,85 m Pa 50 60
Residual discharge head of separate pipes 0.5 m Pa 80 100
Residual discharge head of boiler without pipes Pa 90 110
Concentric flue gas outlet pipes
Diameter mm 60-100 60-100
Maximum length m 7,85 7,85
Losses for a 45°/90° bend m 1,3/1,6 1,3/1,6
Hole in wall (diameter) mm 105 105
Concentric flue gas outlet pipes
Diameter mm 80-125 80-125
Maximum length m 14,85 14,85
Losses for a 45°/90° bend m 1/1,5 1/1,5
Hole in wall (diameter) mm 130 130
Twin flue gas outlet pipes
Diameter mm 80 80
Maximum length m 53+53 42+42
Losses for a 45°/90° bend m 1/1,5 1/1,5
Installation B23P–B53P
Diameter 80 80
Maximum discharge length mm 80 80
Collective smoke pipes under pressure (with specific accessory only)
Max pressure allowed in the smoke pipe when
installed with collective smoke pipes Pa 50 (**) 50 (**)
NOx class 5 5
Emission values at max-min gas flow rate (***) G20 G31 G20 G31
Maximum CO s.a. lower than ppm 160 160 190 200
CO
2
% 9,0 10,0 9,0 10,0
NOx s.a. lower than ppm 40 40 40 40
Flue gas temperature °C 63 63 65 67
Minimum CO s.a. lower than ppm 25 25 25 25
CO
2
% 9,0 10,0 9,0 10,0
NOx s.a. lower than ppm 40 40 40 40
Flue gas temperature °C 60 58 60 58
(**) Applicable with G20 gas only
(***) Check performed with concentric pipe Ø 60-100 - length 0.85m - water temperature 80-60°C
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation
language.