Riello Family 25 KIS, Инструкция по установке и эксплуатации

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FAMILY CX
TECHNICAL DATA
DESCRIPTION UM
FAMILY Cx
25 KIS 30 KIS 35 KIS
G20 G31 G20 G31 G20 G31
Heating Rated heat input kW 20.00 25.00 30.00
kcal/h 17,200 21,500 25,800
Nominal heat output (80°/60°) kW 19.48 24,33 29,22
kcal/h 16.753 20.920 25.129
Nominal heat output (50°/30°) kW 21,24 26.50 32,07
kcal/h 18.266 22,790 27.580
Reduced heat input kW 3.60 5.00 4.90 7.00 4.90 7.00
kcal/h 3.096 4,300 4.214 6,020 4.214 6,020
Reduced heat output (80°/60°) kW 3.50 4,86 4.77 6,83 4.77 6,83
kcal/h 3.006 4.180 4.104 5.870 4.104 5.870
Reduced heat output (50°/30°) kW 3,81 5,30 5,13 7,34 5,13 7,34
kcal/h 3.276 4.558 4.412 6,315 4.412 6.315
Nominal Range Rated heat output (Qn) kW 20.00 25.00 30.00
kcal/h 17,200 21,500 25,800
Minimum Range Rated heat output (Qn) kW 3.60 5.00 4.90 7.00 4.90 7.00
kcal/h 3.096 4,300 4.214 6,020 4.214 6,020
Domestic hot
water
Rated heat input kW 25.00 30.00 34,60
kcal/h 21,500 25,800 29.756
Nominal heat output (*) kW 26,25 31,50 36,33
kcal/h 22.575 27.090 31.244
Reduced heat input kW 3.60 5.00 4.90 7.00 4.90 7.00
kcal/h 3.096 4,300 4.214 6,020 4.214 6,020
Reduced heat output (*) kW 3,28 5.00 4,54 7.00 4,54 7.00
kcal/h 2.822 4,300 3.905 6,020 3.905 6,020
Useful effi ciency Pn max - Pn min (80°/60°) % 97,4 - 97,1 97,3 - 97,4 97,4 - 97,4
Combustion effi ciency % 97.8 97,6 97.7
Useful effi ciency Pn max - Pn min (50°/30°) % 106,2 - 105,8 106,0-104,7 106,9 - 104,7
Useful effi ciency 30% Pn max (30° return) % 108.4 108,1 108,2
Effi ciency at average P Range Rated (80°/60°) % 97,3 97,0 97.5
Effi ciency at average P Range Rated 30% (30° return) % 108,5 108.4 108,3
Overall electric output (maximum heating output) W 87 84 96
Overall electric output (maximum domestic hot water output) W 97 95 111
Circulator electric power (1,000 l/h) W 51 51 51
Category II2H3P II2H3P II2H3P
Voltage supply V - Hz 230-50 230-50 230-50
Protection level IP X5D X5D X5D
Stop loss W 34 32 32
Losses at the fl ue with burner off - burner on % 0,10 - 2,23 0,08 - 2,39 0,06 - 2,33
Heating operation
Maximum pressure bar 3 3 3
Minimum pressure for standard operation bar 0.25-0.45 0.25-0.45 0.25-0.45
Maximum temperature °C 90 90 90
Selection fi eld of heating water temperature °C 20/45 ÷ 40/80 20/45 ÷ 40/80 20/45 ÷ 40/80
Pump: maximum head available mbar 390 390 390
for system capacity l/h 1,000 1,000 1,000
Membrane expansion tank l 10 10 10
Expansion tank pre-loading (heating) bar 1 1 1
DHW operation
Maximum pressure bar 8 8 8
Minimum pressure bar 0.15 0.15 0.15
Quantity of hot water with Δt 25° C l/min 15.1 18.1 20.8
with Δt 30° C l/min 12.5 15.1 17,4
with Δt 35° C l/min 10.8 12,9 14.9
DHW minimum capacity l/min 2 2 2
Selection fi eld of DHW temperature °C 37-60 37-60 37-60
Flow regulator l/min 10 12 14