Technical - Ariston ACO 32 RFFI SYSTEM Installation And Servicing Instructions

1.2. T I
ECHNICAL NFORMATION
Name
CE Certification
Flue Type
Heat Input max (Domestic Hot Water)
Heat Input max/min (Central Heating)
Heat Output max (Domestic Hot Water)
Heat Output max/min (Central Heating)
Efficiency of Nominal Heat Input (60/80°C)
Efficiency of Nominal Heat Input (30/50°C)
Efficiency at 30% of Nominal Heat Input (47°C)
Efficiency at 30% of Nominal Heat Input (30°C)
Efficiency at Minimum Input
Efficiency (Dir. 92/42/EEC)**
SEDBUK Rating
Heat Loss to the Casing (DT=50°C)
Flue Heat Loss with Burner Operating
Max Discharge of Products of Combustion (G20)
Temp. of exhaust fumes at nominal capacity
CO Content
2
O Content
2
CO Content
Nox Class
Head Loss on Water Side (max) (D T=20°C)
Residual Head of System
Expansion Vessel Pre-load Pressure
Maximum Heating Pressure
Expansion Vessel Capacity
Maximum Water Content of System
Heating Temperature max/min (High temperature)
Heating Temperature max/min (Low Temperature)
Domestic Hot Water Temperature (approx) max/min °C
Specific Flow Rate (10 minutes/D T 30°C)
D.H.W. Flow Rate DT=25°C
D.H.W. Flow Rate DT=35°C
D.H.W. Minimum Flow Rate
Pressure of Domestic Hot Water max/min
Max. Condensate produced
PH of condensate
Nominal Pressure Natural Gas (G20)
Consumption at Nominal Capacity(G20)
Gas Consumption after 10 Minutes*
Electrical Supply
Power Consumption
Minimum Ambient Temperature
Protection Grade of Electrical System
Internal Fuse Rating
Weight
Casing Dimensions (D/W/H)
G.C. Number
* Calculated at 70% maximum output
** Calculated on Upper calorific value
4
ACO 27 MFFI (COMBI)
0085BP0229
C -C -C -C
13 33 43 53
kW
30.0
kW
25.5 / 8.9
kW
27.0
kW
22.5 / 7.7
%
88.2
%
91.8
%
92.9
%
96.8
%
86.7
Band / %
A / 90.4
0.5
%
2.6
%
Kg/h 35.3
°C 72
% 9.1
% 4.3
ppm 109
5 (70 mg/kW/h)
200
mbar
0.2
bar
0.7
bar
3
bar
7
l
130
l
82 / 46
°C
75 / 20
°C
56 / 36
l/min 12.6
l/min 15.2
l/min 10.8
l/min 2.5
bar 6 / 0.2
l/h
1.5
W
4
mbar 20
m /h 2.43
3
m 0.85
3
V/Hz 230/50
W 118
°C +5
IP 24D
2A Fast Fuse
Kg 41
mm 280/450/750
47-116-34
ACO 27 RFFI (SYSTEM)
0085BP0229
-C -B -B C -C -C -C
83 23 33 13 33 43
-----------
25.5 / 8.9
-----------
22.5 / 7.7
88.2
91.8
92.9
96.8
86.7
A / 90.5
35.3
109
5 (70 mg/kW/h)
200
130
82 / 46
75 / 20
2.43
0.85
230/50
118
24D
2A Fast Fuse
280/450/750
41-116-09
-C -B -B
53 83 23 33
0.5
2.6
72
9.1
4.3
0.2
0.7
3
7
1.5
4
20
+5
40