Specifications

67
SRK-H
(2) Back-up Switch
When the remote controller batteries become weak, or if the remote controller is lost or malfunctioning, this switch may be used to
turn the unit on and off.
(a) Operation
Push the switch 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 cooling, thermal dry or heating modes.
Function
Room temperature
Operation mode
setting
Fan speed Flap Timer switch
Cooling About 26ºC
Thermal dry About 25ºC Auto Natural flow Continuous
Heating About 25ºC
On operating in automatic operation mode by back-up switch, functions show in the above table are not altered, white, the other micro-
computer control functions remain effective.
(3) AUTOMATIC operation
(a) When starting operation after more than 1 hour since operation stops
(Operation stop button ON or ON-Timer), this system operates indoor fan with Lo for 20 seconds checks room temperature
and allowing decision of operating mode automatically.
Room temperature<21ºC21ºC Room temperature<26ºC26ºC Room temperature
Operation Mode Heating Dry Cooling
Note (1) Operating Mode is not altered due to change of room temperature.
When intended to change operating mode, switch operation change over dial to the intended mode.
(b) Established temperature (operate by the established temperature button on remote controller).
Wireless remote control signal (Indication)
-6 -5 -4 -3 -2 -1 ±0+1+2+3+4+5+6
Cooling 20 21 22 23 24 25 26 27 28 29 30 31 32
Thermal dry 19 20 21 22 23 24 25 26 27 28 29 30 31
Heating 19 20 21 22 23 24 25 26 27 28 29 30 31
Temperature
setting
(c) When switching to automatic operation during “Heating” “Cooling” “Dry” or when restarting with in 1 hour
after stopping with automatic operation mode, the former operating mode is selected. (In this case, 20 seconds Lo operation
of indoor fan is not performed). When the previous mode is in “FAN”, operation mode is to be set by the above mentioned
chart.
ON/OFF
Back-up switch
ON/OFF
Back-up switch
• 32, 40 models • 50, 56 models