Version 2016-V4.0-Hotowell Energy Saver-HTW-61-ES6201.pdf
HTW-61-ES6201 is designed to control electrical consumption by detecting occupied/unoccupied presence, in order to connect/disconnect the air conditioning equipment and lighting automatically when the customer accesses or leaves the room.
>> PIR presence detector operating algorithm
HTW-61-ES6201 has 1 input (E1) for a magnetic room contact placed on the doorframes of the room;
1 input (E2) for a magnetic window contact placed on the window frames.
3 inputs(E3,E4,E5) for PIR presence detectors.
When the door of the room is open, the energy saving system is activated instantly, and feed the following three outputs:
S1-Air-conditioning output with anti-humidity mode;
S2-Air-conditioning/Lighting output with delay time;
S3-Lighting output with delay time;
Once the door is closed, the system will try to determine if there is movement within 3s~T4 in the room
If during this time, any of the PIR presence detectors indicates movement, the system will assume that there is presence in the room, then it will operate as an "Occupied" mode maintaining activate S1, S2 and S3 circuit. If no movement is system initiates the programmed delay time and disconnect the various outputs.
>> Window contact algorithm
If a magnetic window contact switch is connected to the terminals 12-13, when the contact is open, the output S1 will disconnect after 1min, until closing window contact again.
>> Typical Wiring
PIR Detector Module | Key Card Occupancy Module | Hotel Window Card PIR Sensor Energy Saver