Factory Test; Technical Data - DeDietrich 24 Installation And Service Manual

en
3 Technical specifications
Country
Italy
Spain
Important
This appliance is suitable for G20 gas containing up to 20% hydrogen (H
H , the percentage of O
2
O in the flue gases) The gas valve may need to be adjusted more accurately. This must be adjusted using
2
standard O values for the gas used.
2
3.1.4

Factory test

Before leaving the factory, each appliance is optimally set and tested for:
Electrical safety
Adjustment of (O /CO ).
2 2
Domestic hot water function (bi-thermal boilers only)
Tightness of the heating circuit
Tightness of the domestic water circuit
Tightness of the gas circuit
Parameter setting.
3.2

Technical data

Tab.84 Technical settings for combination heaters with boilers
INIDENS
Condensing boiler
Low-temperature boiler
(1)
B1 boiler
Cogeneration space heater
Combination heater
Rated heat output
Useful heat output at rated heat
output and high temperature
setting
(2)
Useful heat output at 30% of
rated heat output and low tem­
perature setting
(1)
Space heating – Seasonal ener­
gy efficiency
Useful efficiency at rated heat
output and high temperature
setting
(2)
Useful efficiency at 30% of rat­
ed heat output and low temper­
ature setting
(1)
Auxiliary electricity consumption
Full load
Partial load
Standby mode
Other items
Heat loss on standby
Ignition burner power consump­
tion
Annual energy consumption
150 INIDENS
Category
II
2HM3B/P
II
2H3P
may vary over time. (For example: 20% of H
2
Prated
kW
P4
kW
P1
kW
ƞs
%
ƞ4
%
ƞ1
%
elmax
kW
elmin
kW
PSB
kW
Pstby
kW
Pign kW
QHE
GJ
Gas type
H gas (G20)
G30/G31 (butane/propane)
G230 (M gas)
H gas (G20)
G31 (propane)
). Due to variations in the percentage of
2
in the gas may lead to a 1.5% increase of
2
24 20/24 MI
Yes Yes
No No
No No
No No
No Yes
24 20
24 20
8.1 6.7
94 94
88.0 88.2
98.8 99.0
0.035 0.027
0.012 0.012
0.004 0.004
0.04 0.04
- -
74 61
Connection pressure (mbar)
20
30
20
20
37
24/28 MI 30/35 MI
Yes Yes
No No
No No
No No
Yes Yes
24 30
24 30
8.1 10.1
94 94
88.0 88.1
98.8 98.8
0.035 0.048
0.012 0.016
0.004 0.004
0.04 0.04
- -
74 92
7804841 - 02 - 20012022