1.7 HEAT INPUTS
There is a single burner on a G3441,two burners on a
G3641 and three on a G3941.
1.8 INJECTOR SIZES
Main Burner
Pilot Burner
1.9 GAS PRESSURES
Burner Pressure
Supply Pressure
Model
kW (net)
Btu/hr
(gross)
G3441
5.3
19,900
G3641
11
41,300
G3941
16.5
62,000
Gas type
mbar
inches w.g
Natural Gas
15
6
Propane Gas
37
14.8
Gas type
mbar
inches w.g
Natural Gas
20
8
Propane Gas
37
14.8
Model
Natural Gas
Propane Gas
G3441
Ø1.95mm
Amal 190
G3641
Ø1.95mm
Amal 190
G3941
Ø1.95mm
Amal 190
Model
Natural Gas
Propane Gas
G3441
No. 36
No. 19
G3641
No. 36
No. 19
G3941
No. 36
No. 19
1.9.1 Natural Gas Burner Pressure
Natural gas appliances are supplied with an
adjustable governor, this should be set to provide
a burner pressure of 15mbar
(6 inches w.g)
.
The pressure test point is located below the bottom right
unit, it is accessible without removing any panels.
1.10 BYPASS RATE SETTING
The bypass rate has been factory set and no adjustment
is available. Replacement Copreci bypass screws are
required for gas conversions as detailed in table below.
Model/Mark
Natural Gas
Propane Gas
kW (net)
G3441
Copreci 81
Copreci 52
2.3
G3641
Copreci 81
Copreci 52
2.3
G3941
Copreci 81
Copreci 52
2.3
Содержание G3441
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