Wired controller or
uint communication
Main control board
CN1
E-HEAT_N E-HEAT_L
220-240V~
50Hz
L1/L2/L3
N
Coil of
3 phase
AC contactor
8.5.13 Function of terminals
As shown in the figure below, the wired controller signal wire and uint
communication signal wire for
CSAD UiAWP 100 PS
and
CSAD UiAWP 200 PS
are both connected to the terminal block
inside the electric control box. For specific wiring, see chapter
8.5.18(
Ⅰ&Ⅱ
)
.
As shown in the figure below, the uint communication signal wire for
CSAD UiAWP 300 PS
is connected to the terminal block XT2 at
5(X), 6(Y) and 7(E), and the wired controller signal wire is connected
at 8(X), 9(Y) and 10(E) inside the electric control box. For specific
wiring, see chapter 8.5.18(
Ⅲ
)
.
Wired controller
communication
uint communication
XT2
220-240V~
50Hz
L1/L2/L3
N
Coil of
3 phase
AC contactor
HEAT1
PUMP
COM
N
XT1
Coil of
3 phase
AC contactor
When the water pump and auxiliary heater are added to
CSAD UiAWP 300 PS
externally, a 3-phase contactor must be used
for control. The model of contactor is subject to the power of water
pump and heater power. The contactor coil is controlled by the main
control board. See the figure below for coil wiring. For specific wiring,
see chapter 8.5.18 (
Ⅲ
)
.
0# electric
control box
“ON/OFF” port
ON
Power (DC 12V) Main control board is provided
0# electric
control box
“ON/OFF” port
OFF
Power (DC 12V) Main control board is provided
If the “ON/OFF” port is effective ,the “ ” icon of the wire
controller will be flashing.
Fig. 8-17 Function of terminals of
CSAD UiAWP 100 PS
and
CSAD UiAWP 200 PS
Fig. 8-18 Function of terminals of
CSAD UiAWP 300 PS
When the water pump and auxiliary heater are added to
CSAD UiAWP 100 PS
and
CSAD UiAWP 200 PS
externally, a 3-
phase contactor must be
used for control. The model of contactor is
subject to the power of water pump and auxiliary heater. The
contactor coil is controlled by
the main control board. See the figure
below for coil wiring. For specific wiring, see chapter 8.5.18(
Ⅰ&Ⅱ
)
.
Fig. 8-19 Function of terminals of
CSAD UiAWP 100 PS
and
CSAD UiAWP 200 PS
with pump or heater
Fig. 8-20 Function of terminals of
CSAD UiAWP 300 PS
with pump or
heater
8.5.14 Wiring of “ON/OFF” weak electric port
The remote function of “ON/OFF” must be set by DIP switch .The
remote function of “ON/OFF” is effective when S5-4 for
CSAD UiAWP 100 PS
and
CSAD
UiAWP
200
PS
or S5-3 for
CSAD UiAWP 300 PS
is chosen ON, at the same time,
the wire controller is out of control.
Corresponding parallel connect the “ON/OFF” port of the main unit’s
electric control box,then, connect the “ON/OFF” signal
(provide by user) to the “ON/OFF” port of main unit as follows.
The remote function of “ON/OFF” must be DIP switch set.
Wiring method: When
CSAD UiAWP 100 PS
and
CSAD UiAWP 200 PS
enable “ON/OFF” control, short the “ON/OFF”
ports on the main control board. When
CSAD UiAWP 300 PS
enables
“ON/OFF” control, short the terminal block XT2 at 15 and 24 inside the
electric control box.
Fig. 8-21 Wiring of “ON/OFF ” weak electric port
26
Installation Manual___________________________________________________________________________________
Summary of Contents for CSAD UiAWP 100 PS Series
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