Ariston ALTEAS ONE Net Series User Manual

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TECHNICAL DATA
Seasonal space heating energy eciency of boiler
Temperature control
From che of temperature control
Supplementary boiler
From che of boiler
( - ‘I’ ) x 0,1 =
Seasonal space heating energy eciency (in %)
Class
I = 1%, II = 2%, III = 1,5%, IV = 2%,
V = 3%, VI = 4 %, VII = 3,5%, VIII = 5%
‘I’
%
1
%
2
+
%
3
Seasonal space heating energy eciency (in %)
Solar contribution - From che of solar device
Solar contribution and supplementary heat pump
Seasonal space heating energy ecinency of package
Seasonal space heating energy ecinency class of package
Boiler and supplementary heat pump installed with low temperature heat emitters at 35 °C?
From che of heat pump
Supp
lementary heat pump
From che of heat pump
Select smaller value
( ‘III’ x + ‘IV’ x ) x
0,9 x ( /100 ) x =
( - ‘I’ ) x ‘II’ =
Collector size ( in m
2
)Tank volume ( in m
3
)
Collector eciency ( in %)
Tank rating
A* = 0,95, A = 0,91,
B = 0,86, C = 0,83, D-G = 0,81
%
4
4
+
%
5
5
+
%
6
%
%
7
0,5 x OR 0,5 x =
7
+ (50 x ‘II’) =
G F E D C B A
A
+
A
++
A
+++
< 30% ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 % ≥ 150%
Figure 1
✂✂
The energy effi ciency of the package of products provided for
this fi che may not correspond to its actual energy effi ciency
once installed in a building, as the effi ciency is infl uenced by
further factors such as heat loss in the distribution system and
the dimensioning of the products in relation to building size and
characteristics.

Ariston ALTEAS ONE Net Series Specifications

General

Brand	Ariston
Model	ALTEAS ONE Net Series
Category	Boiler
Language	English