Warmhaus MINERWA 25, Installation & User Manual, Page: 48 / 52

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ErP DATA (according to EU regulation No 813/2013 and 814/2013)
Minerwa 25 Minerwa 25
Water heating - Declared load profile L XL
Reated Heat Output Prated kW 24 24
Useful heat output at rated heat output and
high temperature regime (2)
**P
4
kW 23,7 23,7
Useful heat output at 30% of rated heat
output and low temperature regime (1)
**P
1
kW 4,16 4,16
Seasonal Space Heating Energy Efficiency η s % 92 92
Useful efficiency at rated heat output and
high temperature regime(2)
**η
4
% 87,57 87,57
Useful efficiency at 30% of rated heat output
and low temperature regime(1)
**η
1
% 97,48 97,48
Auxiliary Electricity Consumption
Full load
elmax kW 0,43 0,43
Part load elmin kW 0,11 0,11
Standby mode P
SB
kW 0,005 0,005
Other Items
Standby heat loss
P
Stby
kW 0,027 0,027
Ignition burner power consumption P
ign
kW 0,000 0,000
Space heating - annual energy consumption
Q
HE
GJ 42 42.14
Sound power level, indoors L
WA
dB 55 55
Emissions of nitrogen oxides **NO
x
mg/kWh 20 20
Domestic Hot Water Parameters
Declared Load Profile
L XL
Daily electricity consumption Q
elec
kWh 0,117 0,169
Annual electricity consumption* AEC kWh 26 37
Water Heating Energy Efficiency h
wh
% 81 84
Daily fuel consumption Q
fuel
kWh 14,809 23,152
Annual fuel consumption AFC GJ 11 18
Condensing boiler — Yes Yes
Low temperature boiler — Yes Yes
Combination boiler — Yes Yes
B1 Boiler — No No
Room boiler with combined heat and power — No No
Auxiliary boiler — No No
Brand Name Warmhaus
Manufacturer adress
Warmhaus Isıtma ve Sogutma Sistemleri San. Tic. A.Ş.
Işıktepe OSB Mah. Park Cad. No: 10 16140 Nilüfer - Bursa / Turkey
Warnings
!
All spesific precautions for assembly, installation and maintanance are described
in the operating and installation manual. Read and follow the operating and
installation manual.
Read and follow the operating and installation manual regarding assembly,
installation, maintenance, removal, recycling and/or disposal.
* for avarage climatic conditions **Natural Gas (G20)
(1) Low temperature means for condensing boilers 30
o
C, for low temperature boilers 37
o
C and for other heaters 50
o
C return
temperature (at heater inlet).
(2) High temperature regime means 60
o C return temperature at heater inlet and 80 o C feed temperature at heater outlet.
Author: İsmail B.Taşdemir / R&D Mng.
Release date: 26/04/17
Rev. No: 0
Drw. No: WH.17.128 As this is the property of Warmhaus Isıtma ve Sogutma Sistemleri San. Tic. A.Ş.
It must not be passed on to any person not authorized by Warmhaus Isıtma ve
Sogutma Sistemleri San. Tic. A.Ş or be copied or otherwise utilized by anybody
without expressed written permission.