Technical Information - Ariston GENUS 27 PLUS Installation Instructions Manual

6.

TECHNICAL INFORMATION

CE Certification
Thermal Capacity
Thermal Power
Efficiency of Nominal Thermal Capacity
Efficiency at 30% of Nominal Thermal
Capacity
Heat Loss to the Shell (∆=50°C)
Flue Heat Loss with Burner Operating
Flue Heat Loss with Burner Off
Maximum Discharge of Fumes (methane)
Residual Discharge Head
Consumption at Nominal Catacity (G20-G25)
(15°C, 1013 mbar) (G30-G31)
Temp. of exhaust fumes at nominal
capacity with methane
CO Content
2
O Content
2
CO Content
Minimum Ambient Temperature
Heating Temperature
Stored D.H.W. Cylinder Capacity
Stored D.H.W. min/max Temperature
Specific flow rate*
(IN 10' ∆T=30°C)
D.H.W. Expansion Vessel
Pressure of Domestic Hot Water
Expansion Vessel Capacity
Preload Charge
Maximum Water Content in System
Maximum Heating Pressure
Nominal Pressure Natural Gas (G20)
Liquid Gas (G30/G31)
Voltage/Frequency of Power Supply
Total Electrical Power Absorbed
Protection Grade of Electrical System
Internal Fuse Rating
Weight
GC Number
*BS EN 625
Manufacturer:
Commercial subsidiary: MTS (GB) LIMITED
Merloni TermoSanitari SpA - Italy
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
GENUS 27 BFFI PLUS
max/min kW
max/min kW
%
%
%
%
%
Kg/h
mbar
m 3 /h
Kg/h
°C
%
%
ppm
°C
max/min °C
l
max/min °C
l/min
l
max/min bar
l
bar
l
bar
mbar
mbar
V/Hz
W
IP
Kg
29.8/12.0
27.4/10.3
92.1
88.8
1.1
6.8
0.4
56.9
1.3
3.16
2.35/2.32
136.9
7.27
7.45
55
+5
82/42
60
40/70
18
3
0.2/6
7
1
145
3
20
30-37
230 / 50
200
X4D
2A
86
47-116-11
400