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contact>>date:2017-08-24 14:10
BRT-K380 Vacant A/C Auto OFF System is made up of two parts: PIR Remote Control and RF Door Sensor. As the following Fig.2 Fig.3 and Fig.4;
Fig.2 The front of PIR Remote for A/C. Fig.3 The back of PIR Remote for A/C
RF Door Sensor is made up of two parts: Magnetic Suction Plate and RF Sensor as following Fig.4:
Fig .4 RF Door Sensor
Product Usage:
1) When the detected area is occupied the A/C will remain the status as shown in Fig. 5
Fig.5
2) If the door opens and no movement is detected in one minute the PIR will send OFF signal to the A/C. Shown as fig. 6
Fig.6
3) If the door closed and no movement is detected in one minute the PIR will send OFF signal to the A/C. Shown as fig. 7
Fig.7
If no movement is detected in N minutes the PIR will send OFF signal to the A/C. If there is occupancy during the period the PIR sensor will continue the detecting until auto off the A/C. The system achieves people oriented and auto-control.
PIR Remote Control has two ways of installation. Please refer to Fig.8 and Fig.9 for details.
Method one: Drill two holes in the ceiling and fix the housing onto the ceiling using two screws.The switch can be fit into the housing easily. (as shown as Fig.8).
Method two: Make a hole of 68mm in diameter in the ceiling straighten the spring loaded levers and insert the switch into the hole. The switch can be held against the ceiling. (as shown as Fig.9).
Fig. 8 Fig. 9
RF Door Sensor has two ways of installation. Please refer to Fig.10 and Fig.11 for details.
Method one: Install magnetic suction plate on the top fr
Fig.10 Sensor on the Top of the Door
Method two: Install magnetic suction plate on the of the door fr
Fig.11 Sensor on the broadside of the Door
Fig.1 Application Scene of Vacant A/C Auto OFF System