G
ENERAL
U
SER
M
ANUAL
CERA-1
VENTILATION
SYSTEM
EXPLANATION CERA-1 VENTILATION SYSTEM
This user manual describes the operation of the CERA-1 ventilation system in this home. The system ensures the supply of enough fresh air in the home and therefore helps create a healthy living
climate. It is not possible to control the temperature of the home with this system. If you have any queries regarding this system, please contact the designated maintenance company for your property
or the affi liated Owners’ Association.
The CERA ventilation system consits of the following components:
1) CERA unit, mounted in central heating room / storage room
2) Air quality sensor (CO
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), mounted in the living room / kitchen
3) Switch with LED indicator, mounted in the living room / kitchen / bathroom / bedroom
4) CERA unit plug
VENTILATION MODE OPTIONS
• VENTILATION MODE 1: NORMAL OPERATION
In this ventilation mode, the CERA-1 ventilation system monitors and controls the required fresh air volume.
In Normal Operation, the system works automatically by itself and it does not need any further action from the user.
• VENTILATION MODE 2: INCREASED MODE
In this ventilation mode, the CERA-1 can send an increased volume of fresh air temporarily to your home as per the following options:
Situation 1: additional fresh air required while cooking and/or using the kitchen hood
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Press the switch (in the living room / kitchen) and hold down briefl y; the LED indicator on the switch will light up continuously.
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After pressing the switch, the ventilation system will run in Increased Mode for 60 minutes.
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After the 60 minutes have elapsed, the system will return automatically to Normal Operation; the LED indicator on the switch will be off .
Situation 2: additional fresh air required using the bathroom
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Press the switch (in the bathroom / bedroom) and hold down briefl y; the LED indicator on the switch will light up continuously.
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After pressing the switch, the ventilation system will run in Increased Mode for 30 minutes.
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After the 30 minutes have elapsed, the system will return automatically to Normal Operation; the LED indicator on the switch will be off .
Returning sooner to Normal Operation during Increased Mode:
If you wish to return to Normal Operation from Increased Mode, then the relevant switch can be pushed briefl y and the LED indicator will be off .
• VENTILATION MODE 3: NIGHT MODE
At night, we recommend switching the system to Night Mode. In this mode, enough fresh air will be supplied to your home to guarantee a healthy air quality during nighttime.
The Night Mode can be selected at any time (i.e. both during Normal Operation and in Increased Mode).
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Press one of the switches in the home and hold down for 3-4 seconds; after releasing, the LED indicator on the switch will fl ash slowly.
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After pressing the switch, the ventilation system will run in Night Mode for 13 hours.
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After the 13 hours have elapsed, the system will return automatically to Normal Operation; the LED indicator on the switch will be off .
Returning sooner to Normal Operation during Night Mode:
If you wish to return to Normal Operation from Night Mode, then any of the switches can be pushed for 3-4 seconds and the LED indicator will be off .
Alerts given by LED indicators
The CERA-1 ventilation system will warn the user of any malfunctions within it. If a fault is detected, the LED indicators on the switches will fl ash rapidly.
If this situation occurs, please contact the designated maintenance company for your property or the affi liated Owners’ Association.
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General User Manual CERA-1 | Page 1/2
Remark: the pictures shown are for illustration purposes only.
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