E.C.A. FELIS Series, Инструкция по установке и эксплуатации

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1
Seasonal space heating energy efficiency of boiler
'I' : The value of the seasonal space heating energy efficiency of the preferential space heater, expressed in %.
2
Temperature Control
3
( -
'I' ) x 0.1 = ±
%
4
) x 0.9 x ( /100 x = + %
(1) If tank rating is above A, use 0.95
5
( -
'I' ) x 'II' =
+
%
4 5 6
0,5 x OR 0,5 x = - %
7
%
PACKAGE LABEL CALCULATIONS
Solar contribution and Supplementary heat pump
select smaller value
Seasonal space heating energy efficiency class of package
Seasonal space heating energy efficiency class of package
Package fiche for boilers indicating the space heating energy efficiency of the package
Package Fiche-Boilers
'I' %
Class I = 1%, Class II = 2%, Class III = 1.5%,
Class IV = 2%, Class V = 3%, Class VI = 4%,
Class VII = 3.5%, Class VIII = 5%
+ %
from fiche of temperature control
The energy efficiency of the package of products provided for in this fiche may not correspond to its actual energy efficiency once installed in a building, as this
efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and
characteristics.
'II' : The factor for weighting the heat output of preferential
and supplementary heaters of a package as set out in the
following table.
Supplementary boiler
Seasonal space heating energy efficiency (in %)
from fiche of boiler
Solar Contribution Tank rating
A*=0,95, A=0,91,
B=0,86, C=0,83, D - G
=0,81
from fiche of solar device
Collector size (in m²) Tank Volume (im m²)
Collector efficiency (in
%)
( 'III' x + 'IV' x
'III' : The value of the mathematical expression : 294/(11.Prated), whereby 'Prated' is related to the preferential space heater.
'IV' : The value of the mathematical expression : 115/(11.Prated), whereby 'Prated' is related to the preferential space heater.
Supplementary Heat Pump
from fiche of heat pump Seasonal space heating energy efficiency (in %)
39