Hotel managers, especially hotel engineering management professionals, know very well that the hotel’s air-conditioning system is equivalent to our human lungs, providing our hotel with fresh air and cold/hot air 24 hours a day. Once the hotel’s air-conditioning system has problems, Will directly affect the normal operation of the hotel. The hotel’s air-conditioning system energy consumption accounts for 40-60% of the hotel’s total energy consumption. At the same time, the hotel’s initial investment in the hotel’s air-conditioning system also accounts for a large proportion of the hotel’s electromechanical system. Therefore, the reasonable selection and application of hotel air-conditioning systems is particularly important in the early design and construction stages of the hotel.
1. Choice of hotel air conditioning system
Hotel air-conditioning systems generally have centralized and split-type air-conditioning. Centralized air-conditioning systems have more applications and are more energy-efficient.
The centralized air-conditioning system is to centrally set up various air processing equipment and fans in a dedicated machine room to centrally process the air, and then the air supply system sends the processed air to each air-conditioned room. The following figure shows the centralized air conditioning system:
2. Several commonly used central air conditioning thermostats
a. Hotowell Energy saver+2 Pipe Fan coil thermostats
Hotowell energy saver (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.
>> If the PIR detect that there is guest in the room, the air conditioner/ lighting will be on.
>> If the PIR detect that there is no guest in the room, the air conditioner/ lighting will be off.
b. Hotowell Noise-Free Split Thermostat
Hotowell Noise-Free Split thermostat HTW-61-EW001B is the latest design thermostat for almost applications of hotels.
It consist of control panel and module part, the communication distance of the panel and module part is not less than 50 meters.
--Conventional FCU on/off application