Unit On/Off Button; Auto Restart Function; Installing Two Air-Conditioners In The Same Room - Mitsubishi SRK25ZSP-W Service Manual

(2) Unit ON/OFF button

When the wireless remote control batteries become weak, or if the wireless remote control is lost or malfunctioning, this
button may be used to turn the unit on and off.
(a) Operation
Push the button once to place the unit in the automatic mode. Push it once more to turn the unit off.
(b) Details of operation
The unit will go into the automatic mode in which it automatically determines, from room temperature (as detected by
sensor), whether to go into the COOL, DRY or Heat modes.
Function
Room temperature
Operation mode
About 24ºC
COOL
About 24ºC
DRY
About 26ºC
HEAT

(3) Auto restart function

(a) Auto restart function records the operational status of the air-conditioner immediately prior to be switched off by a
power cut, and then automatically resumes operations after the power has been restored.
(b) The following settings will be cancelled:
(i) Timer settings
(ii) HIGH POWER operation
Notes (1) Auto restart function is set at on when the air-conditioner is shipped from the factory. Consult
with your dealer if this function needs to be switched off.
(2) When power failure ocurrs, the timer setting is cancelled. Once power is resumed, reset the timer.
(3) If the jumper wire (J1) "AUTO RESTART" is cut, auto restart is disabled. (See the diagram at right.)

(4) Installing two air-conditioners in the same room

When two air-conditioners are installed in the room, set the wireless
remote contrrol and indoor unit as belows to prevent operating air-condi-
tioners with one wireless remote control.
(a) Setting an indoor unit's printed circuit board
(i) Take out the printed circuit board from the control box.
(ii) Disconnect jumper wire (J2) with wire cutters.
(iii) Install a printed circuit board.
(b) Setting a wireless remote control
(i) Pull out the cover and take out batteries.
(ii) Disconnect the switching line next to the battery with wire cutters.
(iii) Insert batteries. Close the cover.
Fan
setting speed
Auto
-
Timer
Flap
switch
Auto Continuous
Jumper wire (J1)
Jumper wire (J2)
Cut
3
-
'18 • SRK-SM-259
Unit ON/OFF button