Dry Contact & 24 Volt Adaptor
12
④
When long-distance monitor or centralized controller has sent the shielding
command, indoor unit’s status can’t be changed by the thermostat, and the
nixie tube displays “CC”. If it’s the locking status, press the button and
“CC” will flash to display, which indicates the invalid operation.
4.4.2 Temperature Setting
(1) When the unit is operating under cooling mode, the adaptor is fixed to send
the set temperature of 16°C to the indoor unit;
(2) When the unit is operating under heating mode, the adaptor is fixed to send
the set temperature of 30°C to the indoor unit;
(3) When the unit is operating under fan mode, the adaptor is fixed to send the
set temperature of 26°C to the indoor unit.
4.4.3 Fire Alarm and Dry Contact Signal Detection
(1) Fire alarm signal detection: When the fire alarm signal is detected, the fire
alarm signal LED will be on and dry contact & 24 volt adaptor will turn off
the unit; when the fire alarm signal disappears, the fire alarm signal LED
will be off and it will resume the original operation status (set it to keep the
off status after the fire alarm signal is disappeared through the parameter
setting P05).
(2) Dry contact signal detection: When the signal is detected by the dry contact
interface, the corresponding dry contact LED will be on and dry contact &
24 volt adaptor will turn off the unit. The unit can’t be turned on; when all dry
