Appendices
Installation, use and maintenance manual – Next-G
61
8
Figure 9.9
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Rated heating capacity
P
rated,h
56,6
kW
Useful efficiency at rated
heating capacity (*)
η
nom
87,8
%
Minimum capacity
P
min
19,5
kW
Useful efficiency at
minimum capacity (*)
η
pl
94,8
%
At rated heating
capacity
el
max
0,072
kW
Envelope loss factor
F
env
0,0
%
At minimal capacity
el
min
0,024
kW
Ignition burner power
consumption (*)
P
ign
0,0
kW
In standby mode
el
sb
0,004
kW
Emissions of nitrogen oxides
(*)
NO
x
21
mg/kWh input
energy (GCV)
Emission efficiency
η
s,flow
95,6
%
Seasonal space heating
energy efficiency
η
s,h
90,2
%
Contact details
Robur SPA, Via Parigi 4/6, I-24040 Zingonia (BG)
(*) Not required for electric warm air heaters.
Capacity
Useful efficiency
Electric power consumption (*)
Other items
Type of fuel: [gas/liquid/electricity]
gas
Table 9
Information requirements for warm air heaters
Model(s): Information to identify the model(s) to which the information relates:
B
1
warm air heater: [yes/no]
C
2
warm air heater: [yes/no]
C
4
warm air heater: [yes/no]
Next-G 60 EC
no
no
no
Figure 9.10
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Rated heating capacity
P
rated,h
72,0
kW
Useful efficiency at rated
heating capacity (*)
η
nom
86,5
%
Minimum capacity
P
min
26,3
kW
Useful efficiency at
minimum capacity (*)
η
pl
94,6
%
At rated heating
capacity
el
max
0,100
kW
Envelope loss factor
F
env
0,0
%
At minimal capacity
el
min
0,037
kW
Ignition burner power
consumption (*)
P
ign
0,0
kW
In standby mode
el
sb
0,004
kW
Emissions of nitrogen oxides
(*)
NO
x
14
mg/kWh input
energy (GCV)
Emission efficiency
η
s,flow
93,8
%
Seasonal space heating
energy efficiency
η
s,h
88,0
%
Contact details
Robur SPA, Via Parigi 4/6, I-24040 Zingonia (BG)
(*) Not required for electric warm air heaters.
Capacity
Useful efficiency
Electric power consumption (*)
Other items
Type of fuel: [gas/liquid/electricity]
gas
Table 9
Information requirements for warm air heaters
Model(s): Information to identify the model(s) to which the information relates:
B
1
warm air heater: [yes/no]
C
2
warm air heater: [yes/no]
C
4
warm air heater: [yes/no]
Next-G 75 EC
no
no
no