Technical Data - Riello Family KIS Series Installer And User Manual

FAMILY CX

TECHNICAL DATA

DESCRIPTION
Heating Rated heat input
Nominal heat output (80°/60°)
Nominal heat output (50°/30°)
Reduced heat input
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qn)
Domestic hot
Rated heat input
water
Nominal heat output (*)
Reduced heat input
Reduced heat output (*)
Useful effi ciency Pn max - Pn min (80°/60°)
Combustion effi ciency
Useful effi ciency Pn max - Pn min (50°/30°)
Useful effi ciency 30% Pn max (30° return)
Effi ciency at average P Range Rated (80°/60°)
Effi ciency at average P Range Rated 30% (30° return)
Overall electric output (maximum heating output)
Overall electric output (maximum domestic hot water output)
Circulator electric power (1,000 l/h)
Category
Voltage supply
Protection level
Stop loss
Losses at the fl ue with burner off - burner on
Heating operation
Maximum pressure
Minimum pressure for standard operation
Maximum temperature
Selection fi eld of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-loading (heating)
DHW operation
Maximum pressure
Minimum pressure
Quantity of hot water with Δt 25° C
with Δt 30° C
with Δt 35° C
DHW minimum capacity
Selection fi eld of DHW temperature
Flow regulator
42
UM
25 KIS
G20 G31
kW 20.00
kcal/h 17,200
kW 19.48
kcal/h 16.753
kW 21,24
kcal/h 18.266
kW 3.60 5.00
kcal/h 3.096 4,300
kW 3.50 4,86
kcal/h 3.006 4.180
kW 3,81 5,30
kcal/h 3.276 4.558
kW 20.00
kcal/h 17,200
kW 3.60 5.00
kcal/h 3.096 4,300
kW 25.00
kcal/h 21,500
kW 26,25
kcal/h 22.575
kW 3.60 5.00
kcal/h 3.096 4,300
kW 3,28 5.00
kcal/h 2.822 4,300
% 97,4 - 97,1
% 97.8
% 106,2 - 105,8
% 108.4
% 97,3
% 108,5
W 87
W 97
W 51
II2H3P
V - Hz 230-50
IP X5D
W 34
% 0,10 - 2,23
bar 3
bar 0.25-0.45
°C 90
°C 20/45 ÷ 40/80
mbar 390
l/h 1,000
l 10
bar 1
bar 8
bar 0.15
l/min 15.1
l/min 12.5
l/min 10.8
l/min 2
°C 37-60
l/min 10
FAMILY Cx
30 KIS 35 KIS
G20 G31 G20
25.00 30.00
21,500 25,800
24,33 29,22
20.920 25.129
26.50 32,07
22,790 27.580
4.90 7.00 4.90
4.214 6,020 4.214
4.77 6,83 4.77
4.104 5.870 4.104
5,13 7,34 5,13
4.412 6,315 4.412
25.00 30.00
21,500 25,800
4.90 7.00 4.90
4.214 6,020 4.214
30.00 34,60
25,800 29.756
31,50 36,33
27.090 31.244
4.90 7.00 4.90
4.214 6,020 4.214
4,54 7.00 4,54
3.905 6,020 3.905
97,3 - 97,4 97,4 - 97,4
97,6 97.7
106,0-104,7 106,9 - 104,7
108,1 108,2
97,0 97.5
108.4 108,3
84
95
51
II2H3P II2H3P
230-50 230-50
X5D X5D
32
0,08 - 2,39 0,06 - 2,33
3
0.25-0.45 0.25-0.45
90
20/45 ÷ 40/80 20/45 ÷ 40/80
390 390
1,000 1,000
10
1
8
0.15 0.15
18.1 20.8
15.1 17,4
12,9 14.9
2
37-60 37-60
12
G31
7.00
6,020
6,83
5.870
7,34
6.315
7.00
6,020
7.00
6,020
7.00
6,020
96
111
51
32
3
90
10
1
8
2
14