If this burner is being installed in a packaged unit (ie. burner comes with a boiler or furnace), follow
the installation and set-up instructions supplied with the heating unit, as settings may differ from
those shown in this manual.
- The following pages contain information, descriptions and diagrams for the proper installation
and wiring of the burner. Please read carefully before attempting final installation.
- This manual is to remain with the final installation designation. It is the installer’s responsibility to ensure that the burner installation and operation instructions mentioned in this manual are followed and
operated within local code authority limits.
Do not install burner in room with insufficient air for combustion. Be sure there is an adequate air supply for
combustion if the boiler/furnace room is enclosed. It may be necessary to create a window to permit sufficient air to enter the boiler/furnace room. The installer must follow local ordinances in this regard.
CANADA It is suggested that the installer follow CSA standard B139.
USAIt is suggested that the installer follow NFPA manual #31.
CHIMNEY
Be sure chimney is sufficient to handle the exhaust gases. It is recommended that only the burner be connected to the chimney. Be sure that it is clean and clear of obstructions.
OIL FILTER
An external oil filter is REQUIRED, even though there is an internal strainer in the pump. The filter should be
replaced at least once a year, and the filter container should be thoroughly cleaned prior to installing a new
filter cartridge.
DRAFT
Follow the instructions furnished with the heating appliance. The pressure in the combustion area should be
kept as close to zero as possible. The burner will operate with a slight draft or pressure in the chamber.
ELECTRICAL CONNECTIONS
CANADA All electrical connections should be done in accordance with the C.E.C. Part 1, and all local codes.
The system should be grounded.
USAAll electrical connections should be done in accordance with the National Electrical Code, and all
local ordinances. The system should be grounded.
CONTROL BURNER OPERATION
Check out the burner and explain its operation to the homeowner. Be sure to leave the Owner’s Instruction
sheet with the homeowner.
FIRE EXTINGUISHER
If required by local codes, install an approved fire extinguisher.
ELECTRICAL CONNECTIONS
In most localities, a number 14 wire should be used inside a metal conduit. The system should be grounded.
A service switch should be placed close to the burner on a fireproof wall in an easily accessible location.
Your Riello burner may have been manufactured in more than one location and therefore there are two possible serial
number identification.
The Riello 9 character serial number, example,
06 01 12345, is identified as follows:
06= Last two digits of the year of manufacture;
01= Week of manufacture;
12345= Increment of 1 for each burner produced – specific
to product code – reset to zero each January 1
st
.
The Riello 15 character serial number, example,
06 A 8511111 00025, is identified as follows:
06= Last two digits of the year of manu-
facture;
A= BI-week of manufacture;
Year of
manufacture
8511111 = Burner product code;
00025= Increment of 1 for each burner pro-
duced – specific to product code –
st
reset to zero each January 1
.
Year of
manufacture
(06) (A) (8511111) (00025)
BI-week of
manufacture
(06) (01) (12345)
BI-week of
manufacture
BI-week of
manufacture
Increment
Increment
3223
1
GB
TECHNICAL DATA
SPECIFICATIONS
FuelNo heavier than # 2 fuel oil
F3 Firing rate - Effective Output0.50 to 0.95 US GPH - 70,000 to 133,000 BTU/h
F5 Firing rate - Effective Output0.75 to 1.65 US GPH - 105,000 to 231,000 BTU/h
E1: 10-inch long (254mm) tubes are also available.
B
A
EF
E1
D
C
D7352
°
0
6
°
5
4
°
30
BURNER COMPONENTS IDENTIFICATION
1
2
3
4
8
10
11
9
D7304
7
6
5
12
13
1415
”
32
/
31
101 mm
3
5 1/2”-140mm
7 1/2” - 190 mm
8 15/32” - 215 mm
BURNER COMPONENTS
1Lockout indicator lamp and reset button
2Primary control
3Primary control sub-base
4Pump pressure regulator
5Motor
6Air adjustment and shutter
7Electronic air shutter assembly
8Combustion head
9Semi flange 2 pieces
10Mounting flange with gasket
11Supply fuel line port
12Pump valve (coil)
13Vacuum gauge port
14Pressure gauge and bleeder port
15Return fuel line port
D7351
” - 180 mm
32
3/
7
3223
2
GB
INITIAL SET-UP
A) Remove burner and air tube from cartons. Check parts list (inside cover) to ensure all parts are present.
B) Remove burner cover by loosing the three screws securing it. Remove control box and air tube cover.
C) Remove drawer assembly from air tube, insert nozzle and set Turbulator adjustment for specific input required, then
set aside.
D) Mount air tube to burner chassis.
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.
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.
S7462
METHOD 1 – UNIVERSAL MOUNTING FLANGE
S7461
DRY BASE
A
BOILER
B
D6013
A
COMBUSTION
CHAMBER
B
D6014
3223
3
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