1
2
Additional pump
L
N
220-240V
220-240V
L
N
A1
A2
AC contactor
Main control board
Additional pump terminal (1 - 2) only provides passive
Additional water pump must be cont rolled by the AC
a. Additional pump
d. Remote alarm
3
4
Main control board
Remote alarm terminal only provides passive
Current passing through the terminal interface
should less than 1.5A, other wise please use
AC contactor to control load indirectly.
b. Remote shutdown (ON/OFF)
5
6
SWITCH
If switch is closed, the unit will be stopped forcibly.
Under this circumstance, anti-frozen protection and other
protecion functions are still effective.
If switch breaks, unit can run normally according settings.
switching signal.
If switch 2 is closed, the unit will shift to heating mode forcibly;
If switch 2 breaks, the unit will shift to cooling mode forcibly.
c. Remote cooling / heating
SWITCH 2
7
8
e. Wire controller (optional CL92340)
9
10 11
P
P
Q E
ʎ
The wired controller KJR-120F1/BMK-E is optional.
ʎ
Please use 3-core shielded wire to connect the wired
grounded.
parameters and inquiry, can’t be used to set mode and
controller and the shielding layer must be
ʎ
When connecting wired controller, outdoor unit control
used for display which can check
panel is mainly
temperature.
Note:
Note:
Note:
Note:
contactor.
switching signal.
11
KJR-120F1/BMK-E
NOTE
● Remote shutdown and Remote cooling/heating is optional
function.
● Choose this function by DIP switch SW4 or SW3.
(Factory default)
● When the remote control and wire controller used at the same
time, the unit will carry out the last command of arbitrary
terminal.
● Remote shutdown has the highest priority. In the status of
remote shutdown, other controllers can’t start the unit.
ON
ON
With remote
control
SW4
SW4
10/12-H6
ON
SW3
12/14/16-H6T
10/12-H6
12/14/16-H6T
ON
SW3
Without
remote
control
