Specifications

SiEN04-306D Main Functions

Function and Control 49

1.7 Night Set Mode

When the OFF timer is set, the Night Set circuit automatically activates.

The Night Set circuit maintains the airflow setting made by users.

The Night Set

Circuit

The Night Set circuit continues heating or cooling the room at the set temperature for the first

one hour, then automatically raises the temperature setting slightly in the case of cooling, or

lowers it slightly in the case of heating, for economical operations. This prevents excessive

heating in winter and excessive cooling in summer to ensure comfortable sleeping conditions,

and also conserves electricity.

Cooling Operation

Heating Operation

Timer operation

Night Set Circuit ON

+0.5°C

temperature shift

Operation stops

at the set hours

Temperature

setting + 0.5°C

Temperature

setting

1 hour

Temperature

setting + 1°C

30 minutes

0.5°C

훽 +0.5°C temperature shift

훾 Temperature setting remains the same

훽 : • When outside temperature is normal and

room temperature is at set temperature

훾 : • When outside temperature is high (27°C higher)

Timer operation

Night Set Circuit ON

1 hour later

Ter m ostat

setting

2°C