-
0
-
'14 • SRK-T-155
Open the air inlet panel.
Remove the service panel.
Remove the wiring clamp.
Connect the connecting wire securely to the terminal block.
1)
Connect the connection wire securely to the terminal
block. If the wire is not affixed completely, contact will be
poor, and it is dangerous as the terminal block may heat
up and catch fire.
2)
Take care not to confuse the terminal numbers for indoor
and outdoor connections.
Fix the connecting wire by wiring clamp.
Attach the service panel.
Close the air inlet panel.
1
2
3
4
5
6
7
ELECTRICAL WIRING WORK
CAUTION
In case of faulty wiring connection, the indoor unit stops, and then
the run lamp turns on and the timer lamp blinks.
Use cables for interconnection wiring to avoid loosening of the wires.
CENELEC code for cables Required field cables.
H05RNR4G1.5 (example) or 245IEC57
H Harmonized cable type
05 300/500 volts
R Natural-and/or synth, rubber wire insulation
N Polychloroprene rubber conductors insulation
R Stranded core
4or5 Number of conductors
G One conductor of the cable is the earth conductor
(yellow/green)
1.5 Section of copper wire (mm
2
)
Preparation of indoor unit
Mounting of connecting wires
• Forced cooling operation
Turn on a power supply again after a while after turn off a power supply.
Then press continually the ON/OFF button 5 seconds or more.
CONCERNING TERMINAL CONNECTION FOR AN INTERFACE
Remove the front panel and lid of control.
Remove the control.
There is a terminal (respectively marked with CNS) for the indoor control board.
In connecting an interface, connect to the respective terminal securely with the connection harness
supplied with an optional
“Interface connection kit SC-BIKN-
E
” and fasten the connection harness
onto the indoor control box with the clamp supplied with the kit.
For more details, please refer to the user’s manual of your
“Interface connection kit SC-BIKN-
E
”.
1
2
3
○
Uncover
the
wireless
remote
control,
and
mount
the
batteries
[R03
(AAA,
Micro),
×
2
pieces]
in
the
body
regularly.
(Fit
the
poles
with
the
indication
marks,
＋
&
−
without
fail)
○
Conventionally,
operate
the
wireless
remote
control
by
holding
in
your
hand.
○
Avoid
installing
it
on
a
clay
wall
etc.
Cover
CAUTION
Wood screws
ø3.5 X 16
Wireless remote control
Battery
INSTALLATION OF WIRELESS REMOTE CONTROL
Mounting method of battery
Fixing to pillar or wall
Do not use new and
old batteries together.
2
6
5
Disconnect
TIM
ESE
TU
P
AC
L
When two air conditioners are installed in the same room, use this setting when the two air conditioners are not operated with
one wireless remote control. Set the wireless remote
control
and
indoor
unit.
INSTALLING TWO AIR CONDITIONERS IN THE SAME ROOM
Setting the wireless remote control
Pull out the cover and take out batteries.
Disconnect the
switching line next
to the battery with
wire cutters.
Insert batteries. Close the cover.
1
2
3
Setting an indoor unit
1
2
3
Turn off the power supply, and turn it on after 1 minute.
Point the wireless remote control that was set according to the
procedure described on the left side at the indoor unit
and send a signal by pressing the ACL switch on the
wireless remote control.
Since the signal is sent in about 6 seconds after the ACL switch
is pressed, point the wireless remote control at the indoor unit for some
time.
Check that the reception buzzer sound "pip" is emitted from the
indoor unit.
At completion of the setting, the indoor unit emits a buzzer sound
"pip". (If no reception tone is emitted, start the setting from the
beginning again.)
INSTALLATION TEST CHECK POINTS
After installation
The power supply voltage is correct as the rating.
No gas leaks from the joints of the service valve.
Power cables and crossover wires are securely fixed to the terminal board.
The screw of the service panel is tightened securely.
Test run
Air conditioning operation is normal.
No abnormal noise.
Water drains smoothly.
Protective functions are not working.
The wireless remote control is normal.
Operation of the unit has been explained to the customer. (Three-minutes restart preventive timer)
When the air conditioner is restarted or when changing the operation, the unit will not start operating for
approximately 3 minutes. This is to protect the unit and it is not a malfunction.
Service valve is fully open.
The pipe joints for indoor and outdoor pipes have been insulated.
Check the following points again after completion of the installation, and before turning on the power. Conduct a test run agai
n and ensure that the unit operates properly.
At the same time, explain to the customer how to use the unit and how to take care of the unit following the user’s manual.
Reception
pip
Installing the air-cleaning filters
Air-cleaning filter
1. Open the air inlet panel and remove the air filters.
2. Install the air-cleaning filter in the filter holders, and then install the filter holders in the air conditioner.
• Each air-cleaning filter can be installed in the left or right filter holder.
3. Install the air filters and close the inlet panel.
Connect charge hose to check joint of outdoor unit.
Liquid side : Close the liquid valve with hexagon wrench key.
Gas side : Fully open the gas valve.
Carry out cooling operation. (If indoor temperature is low, operate
forced cooling operation.)
After low pressure gauge become 0.01MPa, stop cooling operation
and close the gas valve.
1
2
3
<How to pump down>
○
In order to protect the environment, be sure to pump down (recovery of refrigerant).
○
Pump down is the method of recovering refrigerant from the indoor unit to the
outdoor unit when the pipes are removed from the unit.
HOW TO RELOCATE OR DISPOSE OF THE UNIT
Te
rminal block
Service panel
Clamp
The screw of the service panel is tightened securely.
Filter holder
Unit ON/OFF button
•
Earth wire shall be Yellow/Green (Y/G) in color and longer than other AC wires for safety reason.
Summary of Contents for SRC20ZMX-SA
Page 2: ......
Page 3: ... 14 SRK T 155 TECHNICAL MANUAL ...
Page 14: ... 12 14 SRK T 155 3 Remote control Unit mm 60 26 167 a Wireless remote control ...
Page 99: ... 97 14 SRK T 155 WARING CAUTION 3 Super link E board SC ADNA E F ...
Page 100: ... 98 14 SRK T 155 ...
Page 105: ... 103 14 SRK T 155 MEMO ...
Page 111: ... 109 14 SRK T 155 MEMO ...
Page 117: ... 115 14 SRK T 155 MEMO ...
Page 123: ... 121 14 SRK T 155 MEMO ...
Page 129: ... 127 14 SRK T 155 MEMO ...
Page 132: ... 130 14 SRK T 155 CRBE0276 6 13 11 12 15 16 3 17 14 2 4 9 8 7 5 1 8 8 10 PANEL FAN ASSY ...
Page 136: ... 134 14 SRK T 155 CRBE0276 6 13 11 12 15 16 3 17 14 2 4 9 8 7 5 1 8 8 10 PANEL FAN ASSY ...
Page 140: ... 138 14 SRK T 155 CRBE0276 6 13 11 12 15 16 3 17 14 2 4 9 8 7 5 1 8 8 10 PANEL FAN ASSY ...
Page 144: ... 142 14 SRK T 155 CRBE0315 9 13 15 16 14 17 7 6 4 1 8 3 11 5 18 10 10 10 2 12 PANEL FAN ASSY ...
Page 148: ... 146 14 SRK T 155 CRBE0315 9 13 15 16 14 17 7 6 4 1 8 3 11 5 18 10 10 10 2 12 PANEL FAN ASSY ...
