INS_SEFL-I 0610
SPECIFICATIONS
ELECTRIC FURNACE
Type
volts
kW
amps
hp
length (in.)
width (in.)
depth (in.)
lb
kg
SEFL1521
240/208
15/11.2
65/56
1/3
36 9/16
20 1/8
21 3/16
100
45
SEFL1821
240/208
18/13.5
78/67
1/3
36 9/16
20 1/8
21 3/16
100
45
SEFL2021
240/208
20/15
86/75
1/3
36 9/16
20 1/8
21 3/16
100
45
N.B. Please consult appendix 1 for more technical specifications
TECHNICAL DRAWINGS
FRONT
DISCHARGE
TOP
RETURN
TYPICAL ON BOTH SIDE,
BACK AND BOTTOM.
SIDE
O
1 3/8'' & 1 1/8''
20 1/16''
[510mm]
20 1/8''
[511mm]
36 9/16''
[929mm]
15 9/16''
[395mm]
17 1/16''
[434mm]
3''
[76mm]
1 1/2''
[38mm]
1 1/2''
[38mm]
1''
[25mm]
18''
[457mm]
FILTER RACK
19''
[483mm]
18''
[456mm]
FAN CONTROL
LOW VOLTAGE INLET
KOE SQUARE/
CARRÉ 1 1/8''
KOE
O
1 3/8'' & 1 1/8''
KOE
INSTALLATION
N.B. Cut off power supply at circuit breaker/fuse before proceeding to the installation.
Please note that each furnace is factory inspected before shipping in order to ensure that every component is operating efficiently.
The “SEFL’’ series electric furnace is available in several models of various heating capacity (from 15 to 20 kW). All these models adapt easily to many applica-
tions and are suitable for
horizontal, upflow and downflow
operations (see the figure below). When installed in vertical downflow position, use only ‘‘L’’ or
‘‘T’’ shaped plenum without openings or registers directly below the unit.
AIR RETURN
AIR RETURN
AIR RETURN
COMBUSTIBLE
FLOOR
FSB1 ADAPTOR
FOR COMBUSTI-
BLE FLOOR
FILTER RACK
FILTER RACK
FILTER RACK
UPFLOW POSITION
HORIZONTAL POSITION
DOWNFLOW POSITION
