596
(15) Indoor installation height selection (SW08-7)
SW08-7 Function
ON normal mode
OFF
When height is over 2.7m, indoor motor speed will be increased one class: in low 
speed, unit will run at med speed; in med speed, unit will run at high speed; in high 
speed, unit will run at high speed (not increased)
(16) For twin energy source or not be used (SW08-8)
SW08-8 Function
ON TES is not available
OFF TES is available
(17) EEV open angle setting manually (CN27, CN29)
When being electrified, short connect CN27, EEV will open fully for 2 minutes; short connect CN29, EEV will 
open fully for 2 minutes.
(18) Time shorting input (CN28)
Function
OFF Normal
ON
1. Short connected after being electrified, enter time shorting function 
2. Short connected when being electrified and reset, enter auto check function
(19) Float switch input
Function
ON Normal
OFF Float switch is close (full of water)
(20) Room card input
Function
ON Room card is disconnected
OFF Room card is connected