Burner features – Heatmaster 201 User Manual
Page 15
BE
FR
AT
DK
ES
UK
IT
PT
IE
SE
NL
LU
DE
I 2Er
X
I 2E(R)B
x
I 2H
X
X
X
X
X
X
X
X
I 3P
X
X
X
X
X
X
I 2L
X
I 2ELL
X
I 2E
X
13
BURNER FEATURES
201 gas burner characteristics
Gas category
Type
Heating
Hot water
Input
Kw
60 - 220
60 - 240
Nominal output
Kw
56.4 - 200.2
56.4 - 218.4
Combustion efficiency - natural gas
%
96.6 - 91.5
96.6 - 91.5
Natural gas CO
2
%
9
9
Pressure loss of the flue-gas circuit
mbar
2.4
2.9
Net T° of combusted gases
°C
180
190
Mass flow rate of combustion products
g/sec.
110.3
120.3
Gas G20 - 20 mbar -
I 2E(R)B - I 2 Er - I 2H - I 2E - I 2ELL
Flow
m
3
/h
6.35 - 23.28
6.35 - 25.40
Gas G25 - 20 mbar -
I 2ELL /
25 mbar -
I 2L
Flow
m
3
/h
7.38 - 27.08
7.38 - 29.54
Gas G31 - 30/37/50 mbar -
I 3P
Flow
m
3
/h
2.45 - 9.00
2.45 - 9.81
CO
2
%
11.0 - 11.2
11.0 - 11.2
BG 2000-M/201
Tube
Gas valve
Ignition electrode
Ø 5/4” gas supply
flange
Flame inspection window
Fan
Venturi
Burner adjustment
(Prohibited in Belgium).
With the burner operating at full
power, the CO
2
must be in the
range 8.8 to 9.2 % (natural gas)
or 10.5 to 10.6 % (propane).
If necessary, adjust the CO
2
by
turning the screw clockwise to
reduce it and counter-clockwise
to increase it.
(see photo
opposite)
.
Increase
Reduce