Reflect-O-Ray
®
Oil Fired EDS 3.5
Installation, Operation & Service
Combustion Research Corporation
Page 33
BURNER DIMENSIONS
13.5”
14.0”
14.5”
12”
22.5”
6.75”
41.25”
4: Dia. Combustion Air Inlet
BURNER INTERNAL WIRING
Red
115 VAC, 60 Hz., 1.6 amp
POINT TO POINT DIAGRAM
115 VAC, 60 Hz., 1.6 amp
LADDER DIAGRAM
NO
C
P
N
Riello Burner
L2 (N)
L1 (H)
GND.
GREE
N
WHI
T
E
BL
AC
K
Red
NO
C
P
N
Riello Burner
L2 (N)
L1 (H)
GND.
GREE
N
WHI
T
E
BL
AC
K
FUEL OIL CONNECTIONS
The
Reflect-O-Ray
®
Oil Fired EDS 3.5
system is shipped
as a two-pipe system. It is strongly recommended that the
system be installed as a two-pipe system. Most system
failures are due to the oil delivery system. A two-pipe
system greatly reduces the possibility of air entrapment
within the burner pump.
An external, appropriately listed and certified oil filter and
fusible link valves must also be installed at each burner
assembly. The oil filter is to be installed in the
INLET/SECTION line to the pump. Install a fusible link
valve up-stream of this filter.
Pipe dope or Teflon tape is NOT to be used on any direct
oil connection to the pump. Use the NPT/METRIC
adapters connected to the oil connection lines for
connecting the fuel supply and return lines.
Pipe dope or Teflon tape may be used on the NPT side of
the connector only.
NOTE: Use pipe dope and Teflon
tape carefully and sparingly so that none will get into
the oil pump assembly.
Refer to pages 22 & 42 for oil supply and oil connection
information.
Return
Inlet/Suction
Riello Oil Pump
NPT/Metric Adapter