Technical Data - Riello Caldariello Condens 25 KIS User Manual

TECHNICAL DATA

DESCRIPTION
Heating Nominal heat delivery in heating mode
Nominal heat output (80/60°)
Reduced nominal heat delivery (50°/30°)
Reduced heat delivery
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qm)
DHW Nominal heat delivery
Nominal heat output (*)
Reduced heat delivery
Heat output at minimum (*)
(*) average value of various DHW operating conditions
Useful efficiency (Pn max - Pn min)
Efficiency 30% (47° return)
Combustion performance via analysis socket
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency 30% (30° return)
Average Range Rated efficiency Pn (80°/60°)
Average Range Rated efficiency Pn (50°/30°)
Electric power
Category
Country of destination
Power supply voltage
Degree of Protection
Pressure drops on flue with burner on
Pressure drops on flue with burner off
Heating operation
Pressure - maximum temperature
Minimum pressure for standard operation
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-charge
DHW operation
Maximum pressure
Minimum pressure
Hot water quantity with ∆t 25°C
with ∆t 30°C
with ∆t 35°C
DHW minimum output
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G 20)
LPG liquid gas nominal pressure (G 31)
Hydraulic connections
Heating input - output
DHW input-output
Gas input
CALDARIELLO CONDENS 25 KIS
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kW
kcal/h
kW
kcal/h
% 97,5-98,1
%
%
% 104,2-107,2
%
%
%
W
V - Hz
IP
%
%
bar
bar
°C 20/45 – 40/80
mbar
l/h
l
bar
bar
bar
l/min
l/min
l/min
l/min
°C
l/min
mbar
mbar
Ø
Ø
Ø
20,00
17.200
19,50
16.770
20,84
17.922
5,00
4.300
4,91
4.218
5,36
4.610
20,00
17.200
5,00
4.300
25,00
21.500
25,00
21.500
5,00
4.300
5,00
4.300
102,2
97,7
108,9
97,8
106,0
110
II2H3P
-
230-50
X5D
2,30
0.07
0,10
3-90
0,25-0,45
150
800
8
1
6
0,15
14,3
11,9
10,2
2
37-60
10
20
37
3/4"
1/2"
3/4"
ENGLISH
15