Ariston Type C Installation Instructions Manual page 24

7. TECHNICAL INFORMATION
Certification
Category
Thermal Capacity min/max
Usable Thermal Power min/max (30/40°C)
Usable Thermal Power min/max (60/80°C)
Usable Thermal Power min/max (30/50°C)
Power for Hot Water Production min/max
Efficiency at Nominal Thermal Capacity (30/50°C)
Efficiency at 30% of Nominal Thermal Capacity (47°C of return)
Efficiency at 30% of Nominal Thermal Capacity (30°C of return)
Gas Consumption after 10 Minutes*
Maximum Heat Loss to the Casing (∆T=50°C)
Flue Heat Loss with Burner Operating
Flue Heat Loss with Burner Off
Maximum Discharge of Fumes
Maximum Temperature of Discharge Fumes
Temperature of Discharge Fumes when Heating 30/40°C (1 m of coax.)
Minimum Room Temperature
Heating Temperature min/max (High Temperature range)
Heating Temperature min/max (Low Temperature range)
Temperature of Water for Domestic Use min/max
Class NOX
CO Content
2
O Content
2
CO Content
Inlet Pressure/Methane Gas G20 (boiler at maximum)
Inlet Pressure/Liquid Gas G30 - G31 (boiler at maximum)
Residual Discharge Head
Maximum Head Loss on Water Side (∆T=20°C)
Residual Head of System (60/80°C)
Maximum Heating Pressure
Maximum Water Content in System
Expansion Vessel Capacity
Expansion Vessel Pre-load Pressure
Pressure of Water for Domestic Use min/max
Nominal Capacity of Hot Water for Heating (residual head 0.25 bar)
D.H.W. Flow Rate:
D.H.W. Flow Minimum Rate
Quantity of Condensed Water with a (30/40°C)
pH Condensation Value
Electrical Supply
Power Consumption
Protection Grade of Electrical System
Internal Fuse Rating
Width
Height
Depth
Central Heating Connections
Domestic Hot Water Connections
Gas Connection
Net Weight
G.C. Number
Manufacturer:
Commercial subsidiary:
∆T=25°C
∆T=30°C
∆T=35°C
mm
mm
mm
Merloni TermoSanitari SpA - Italy
MTS (GB) LIMITED
MTS Building
Hughenden Avenue
High Wycombe
Bucks HP13 5FT
Telephone: (01494) 755600
Fax: (01494) 459775
Internet: http://www.mtsgb.ltd.uk
E-mail: info@mtsgb.ltd.uk
Technical Service Hot Line: (01494) 539579
24 MFFI
63AT4528
kW
kW
kW
kW
kW
%
%
%
m
3
%
%
%
Kg/h
°C
°C
°C
°C
°C
°C
%
%
ppm
mbar
mbar
mbar(Pa)
mbar
bar
bar
l
l
bar
bar
l/h
l/min
l/min
l/min
l/min
l/h
V/Hz
W
IP
A 3.15 SLOW
BSP
BSP
BSP
Kg
41-116-17
*Calculated at 70% maximum output
24 RFFI SYSTEM
63AT4528
II2H3B/P II2H3B/P
8/24 8/24
8.8/26.1
8.8/26.1
7.9/23.3 7.9/23.3
-/24.5 -/24.5
7.9/23.3
7.9/23.3
102.2 102.2
96.4 96.4
103.6 103.6
0.42 0.42
0.6 0.6
2.1 2.1
0.2
0.2
35.1
35.1
66.7
66.7
42.9
42.9
5
5
42/82
42/82
30/75 30/75
36/56
36/56
5
5
9.3 9.3
4
4
53.5
53.5
20 20
30
30
0.65(64)
0.65(64)
200 200
0.2
0.2
3
3
130
130
7
7
1
1
0.2/8-10
0.2/8-10
820
820
---
13.4
---
11.1
---
9.6
---
2.5
1.8
1.8
3.5÷4
3.5÷4
230/50
230/50
130
130
4XD
4XD
3.15 SLOW
465
465
890
890
385
385
3/4
3/4
1/2
1/2
3/4
3/4
44.5
45
41-116-03
23 99 84 1439 112