Mitsubishi Heavy Industries SRC25ZMP-S Technical Manual page 23

Outlet
L
1
HOW TO RELOCATE OR DISPOSE OF THE UNIT
○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 pump down>
①Connect charge hose to check joint.
②Liquid 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.)
③After low pressure gauge become 0.01MPa, stop cooling operation and close the gas valve.
INSTALLATION OF WIRELESS REMOTE CONTROL
Mounting method of battery
○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)
EARTHING WORK
○Earth work shall be carried out without fail in order to prevent
electric shock and noise generation.
○The connection of the earth cable to the following substances
causes dangerous failures, therefore it shall never be done.
City water pipe, Town gas pipe, TV antenna, lightning
conductor, telephone line, etc.
L3 100 80 80 80
L4 250 Open 250 Open
⑥ Battery
CAUTION
Do not use new and
old batteries together.
Cover
How to remove and install the front panel
○Removing
①Remove the 2 set screws.
②Remove the 3 latches in the upper
section. And take off the front panel.
○Installing
①Cover the body with the front panel.
And lock the latches (on the base).
②Tighten the 2 set screws.
③Carry out in the above order.
Model SRK25, DXK09
Total one way length MAX. 15m
Vertical height difference MAX. 10m
Less than 10m : Not required
Additional refrigerant
More than 10m : 20g/m
●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.
Unit ON/OFF button
Fixing to pillar or wall
○Conventionally, operate the wireless
remote control by holding in your hand.
○Avoid installing it on a clay wall etc.
② Wireless remote control
Set screws
SRK35, DXK12 SRK45, DXK15
MAX. 15m MAX. 25m
MAX. 10m MAX. 15m
Less than 15m : Not required
Not required
More than 15m : 20g/m
⑤
Wood screws
ø3.5 X 16
Latches