Riello Burners RIELLO 40 F3, Installation & Operating Manual, Page: 7 / 25

C6501000 F3-F5 I-O manual Rev4_3 6
ASSEMBLY OF AIR TUBE TO BURNER CHASSIS
The air tube and drawer assembly are shipped in a carton separate from the burner chassis. Choose the proper
air tube length to obtain the tube insertion for the specific installation.
A) Remove the AIR TUBE and BURNER CHASSIS from their respective cartons.
B) Remove the DRAWER ASSEMBLY (1) from inside the AIR TUBE by loosening the screw (2). Carefully
pull the DRAWER ASSEMBLY out of the AIR TUBE, install the required nozzle (see page 8) and set
aside.
C) Remove the two BOLTS (3) from FRONT PLATE (4) of the BURNER CHASSIS. Align the two holes on
the AIR TUBE HOLDING PATE (5) with the two holes on the BURNER CHASSIS FRONT PLATE with
the BOLTS (3) removed. Replace the BOLTS and fingers tighten only. Re-install DRAWER ASSEMBLY
into AIR TUBE. Tighten SCREW (2) securely (see page 8).
D) Tighten the two bolts (3) securely.
MOUNTING THE BURNER TO THE BOILER OR FURNACE
There are three possible methods to mount the burner, depending on the individual application. These are:
1) Universal flange bolted to Boiler/Furnace unit.
2) Semi-flange collar bolted to Boiler/Furnace unit.
3) Universal flange mounted to optional Pedestal mount, where flange mounting direct to appliance is not
possible. Pedestal kit must be ordered separately.