– 21 –
Power Connector Plug 20 AMP - 230/208 VAC,
3.45/2.82 KW Heater (RAK3203)
The L1 side of the line is connected to terminal #3
and L2 is connected to terminal #7. The ground wire
is connected to terminal #5. There are jumper wires
between terminals #1 and #2, and #2 and #6.
#1 TERM
KEY
LATCH
TERMINAL END VIEW
BOTTOM
RAK3203
L2
L1
G
Heater Circuit Schematic 20 AMP - 230/208 VAC,
3.45/2.82 KW Heater (RAK3203).
When the relay contacts close, the circuits to the
1.0 KW and 2.45 KW heaters are completed from L1
through the jumpers between terminals #1 and #2,
#2 and #6, and back to L2 through terminal #7. This
makes the total of 3.45 KW of heat available to heat
the room.
H
E
A
TE
R
C
I
RCU
IT
-
230
/
208
3
.
45
/
2
.
82
K
W
H
E
A
TE
R
RAK
3203
Power Connector Plug 30 AMP – 230/208 VAC,
5.00/4.10 KW Heater (RAK3303)
The L1 side of the line is connected to terminal #3
and L2 is connected to terminal #7. The ground wire
is connected to terminal #5. There are jumper wires
between terminals #1 and #2, #2 and #6, and #4 to
#9.
#1 TERM
KEY
LATCH
TERMINAL END VIEW
BOTTOM
RAK3303
L2
L1
G
Heater Circuit Schematic 30 AMP - 230/208 VAC,
5.0/4.10 KW Heater (RAK3303)
When the relay contacts close, the circuits to the
1.0KW, 2.45 KW, and 1.55 KW heaters are completed
from L1 through the jumpers between terminals #1
and #2, #2 and #6, and #4 and #9, and back to L2
through terminal #7. This makes the total of 5.0 KW
of heat available to heat the room.
H
E
A
TE
R
C
I
RCU
IT
-
230
/
208
5
.
0
/
4
.
10
K
W
H
E
A
TE
R
RAK3303
(Continued next page)
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