Beckett RWF40 CG15 Manuel D’Utilisation

CG15, CG25, CG50 Burner Manual

The burner requires combustion air and ventilation air 
for reliable operation. Assure that the building and/or 
combustion air openings comply with the latest edition of 
the National Fuel Gas Code ANSI Z223.1 (NFPA 54). 
For appliance/burner units in confi ned spaces, the room 
must have an air opening near the top of the room, plus 
one near the fl oor, each with a free area at least one 
square inch per 1000 Btu/hr input for all fuel-burning 
equipment in the room. 
For Canadian installations, refer to latest edition of 
CAN1- B149.1 standard. 

If there is risk of the space being under negative 
pressure, or of exhaust fans or other devices depleting 
available air for combustion and ventilation, the 
appliance/burner should be installed in an isolated room 
provided with outside combustion air.

With the burner installed in the appliance, there must 
be adequate space in front of and on the sides of the 
burner to allow access and operation.  Verify that the 
clearance dimensions comply with local codes and with 
the appliance manufacturer’s recommendations.

Verify that the gas supply piping complies with all 
applicable local codes and the latest edition of the 
National Fuel Gas Code ANSI Z223.1 (NFPA 54).  

Insure that the supply gas pipe size is capable of 
providing at least the minimum pressure required to the 
burner gas train inlet at the burner’s full capacity rating. 
Refer to Table 1.

The fl ue gas vent system must be in good condition 
and must comply with National Fuel Gas Code ANSI 
Z223.1 (NFPA 54) and all other applicable codes having 
jurisdiction for vent construction, capacity, and sizing.

Please read all instructions before proceeding. 
Follow all instructions completely. 
This equipment must be installed, adjusted, and 
started by a qualifi ed service agency that is licensed 
and experienced with all applicable codes and 
ordinances and responsible for the installation and 
commissioning of the equipment. 
The installation must comply with all local codes and 
ordinances having jurisdiction and the latest edition 
of the National Fuel Gas Code ANSI Z223.1 (NFPA 
54) and CAN1-B149.1 in Canada. 

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Concealed damage – If you 
discover damage to the burner or 

controls during unpacking, notify the carrier at once and 
fi le the appropriate claim forms.

High altitude installations – Accepted industry practice 
requires no derate of burner capacity up to 2000 feet 
above sea level. For altitudes higher than 2000 feet, 
derate the burner capacity 2% for each 1000 feet above 
the 2000 feet.

50 Hz motors – The burner ratings, air settings and other 
adjustments are based on 60 Hz motors at 3450 rpm.  
Derate fi ring capacity 20% when using 50 Hz motors. 
Consult factory for specifi c application data.

This burner is designed for clean, dry installations.
Electrical controls are not protected against rain or 
sprayed liquids.
Keep the installation clear of dust, dirt, corrosive 
vapors, and moisture.
Protective covers and more frequent maintenance 
may be required.

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