Mounting The Burner To Boiler Or Furnace - Riello 40BF Installation & Operating Manual

GB
MOUNTING THE BURNER TO THE BOILER OR FURNACE
There are two possible methods to mount the burner, depending on the individual application. These are:
1) Universal flange bolted to Boiler/Furnace unit.
2) Universal flange mounted to optional Pedestal mount, where flange mounting direct to appliance is not possible. Pedestal kit
must be ordered separately.
METHOD 1 – UNIVERSAL MOUNTING FLANGE
A) Slide the UNIVERSAL MOUNTING FLANGE (1) over
the end cone assembly with the flat flange surface to-
wards the heating unit.
B) Secure the UNIVERSAL MOUNTING FLANGE to the
AIR TUBE by tightening the ALLEN BOLT (2). Be sure
that the MOUNTING FLANGE is properly positioned. The
outer edge of the END CONE will be at least 1/4" (6.5
mm) back from the inside wall of the refractory chamber
or inside wall of the combustion chamber (see dimension
B above). The measured length (A) is to include the
MOUNTING GASKET (3) and FLANGE.
C) For dry based appliances it is suggested that an amu-
let or cera-felt sleeve be used on the end cone to help re-
duce the risk of end cone burn-off. This amulet also
provides an additional benefit of sealing the chamber air
tube hole when this hole is larger then our air tube diam-
eter. Please refer to amulet instructions in regards to in-
stalling amulet to the burners air tube end cone.
D) The burner can now be attached to the heating unit by
inserting the AIR TUBE through the BURNER ACCESS
HOLE (5) and into the appliance, making sure the
MOUNTING FLANGE lines up with the appliance studs
(6). Secure the burner in place using nuts (4).
A visual verification of the air tube insertion into the com-
bustion chamber of the heating unit is suggested. Dimen-
sion "B" should be at least 1/4 inch (see drawing).
METHOD 2 – PEDESTAL MOUNT
Secure the MOUNTING FLANGE to MOUNTING PED-
ESTAL using the hardware provided with the pedestal.
Secure burner to MOUNTING FLANGE as in METHOD
1.
NOTE: It is suggested that the pedestal be anchored in
position on the floor by installing brackets over the ped-
estal tube and securing brackets to the floor.
WHEN THE COMBUSTION CHAM-
BER IS LINED WITH A REFRACTORY
MATERIAL, IT IS IMPERATIVE THAT
WARNING
THE END CONE NOT PROTRUDE
INTO THE CHAMBER AREA, AS EXCESSIVE
HEAT AT BURNER END CONE DURING OPER-
ATION OR SHUTDOWN WILL DAMAGE THE
END CONE. IF HIGH END CONE TEMPERA-
TURES ARE A CONCERN USING A CERA-FELT
SLEEVE OR, AMULET OVER THE END CONE
COULD HELP REDUCE THE RISK OF BURN-
OFF THE END CONE.
3
6
2
4
D9646
WET BASED
CHAMBER
APPLICATIONS
DRY BASED
CHAMBER
APPLICATIONS
5
2
1
D9647
CERA-FELT
SLEEVE OR
AMULET
SHOWN
D9648
20015900