BYS-III type curing room temperature and humidity control equipment

Overview: (Note: A leakage protector must be connected to the power supply)
Used for temperature and humidity regulation and control in standard maintenance rooms by cement plants, cement product factories, and construction units, as well as scientific research and quality inspection units. It has the advantages of simple installation, easy operation, no need for training, and accurate control.

Main technical parameters:
1. Power supply voltage: 220V/50Hz
2. Temperature control accuracy: 20 ± 1 ℃
3. Temperature control range: 4-99 ℃
4. Humidity control accuracy: ≥ 95% RH (adjustable)
5. Humidification power: 8KW
6. Heating power: 8KW
7. Cooling power: 8KW (can be equipped with a single cooling air conditioner)

Structure and Working Principle
1. It consists of four parts: control system, humidification system, heating system, and refrigeration system. The temperature and humidity control are automatically exchanged by digital display instruments, without the need for manual control.
2. Working principle:
(1) Temperature control: When the temperature inside the maintenance room is higher than the upper limit set value of the temperature controller, the control system outputs a cooling signal to control the air conditioner. Conversely, when the temperature is lower than the lower limit set value of the temperature controller, the main unit heats up. When the control requirements are met, it automatically returns to a constant temperature state, and this process is repeated to achieve the control goal.
(2) Humidity control: When the humidity in the maintenance room is lower than the set value, the control system outputs a humidification signal, and the main humidifier starts working, causing the indoor humidity to reach 95% or above, and then automatically stops working.

Installation method of spray type:
(1) Firstly, fix the controller outside the maintenance room, select the closest position, place the temperature and humidity probe inside the maintenance room and fix it properly. Connect the temperature and humidity probe connectors to the temperature and humidity connectors inside the controller.
(2) Open the back cover of the temperature control device and face the label with the words' humidification, cooling, heating 'facing us.
Connect the two power cords of the humidifier to the terminals at the humidification label location.
Connect the two power cords of the air conditioner to the terminals of the refrigeration label.
Connect the two power wires of the water tank to the terminal of the heating label.
Connect the negative ion humidifier to the lower joint of the water tank using a water pipe (there is a double headed water pipe inside the negative ion humidifier). Connect the water pipe interface on the upper side of the water tank to tap water.
To keep the tap water flowing smoothly, when the water level in the water tank reaches a certain height, the float will automatically float up as the water level rises, and the gate between the tap water and the water tank will be closed.

Spray type installation method:
(1) Firstly, fix the controller outside the maintenance room, select the closest position, place the temperature and humidity probe inside the maintenance room and fix it properly. Connect the temperature and humidity probe connectors to the temperature and humidity connectors inside the controller.
(2) Water pump circulation pipeline
After the unit is installed, the water pump circulation pipeline can be installed. The suction pipe and hot water pipe of the unit require flexible connections, and a sealing ring should be placed during the flexible connection to prevent water leakage. After the suction pipe passes through the wall hole and leads to the standard indoor space, it is divided into two paths and connected to a 15mm diameter nozzle steel pipe, with the nozzle as high as possible. But when the roof is too high, angle steel or steel bars can be buried on the top of the wall to suspend it at the end. The number of nozzles should not be less than 10. When the house is small, the connection between nozzles can be shortened. When the house is large, users can increase the number of nozzles on their own.
If there are no drainage holes in the water tank, an external water pipe can be added to the lifting pipe to connect the water.
(3) Electric heating tube
The electric heating tube can be suspended in the water tank with steel bars, and the depth of immersion in the water should be as much as possible. However, the wiring head of the electric heating tube is still 5 centimeters above the highest water level, and it is required to be wrapped and sealed with waterproof tape. The electric heating tube of this machine does not need to be installed inside the unit.
(4) Before installing the air conditioner, the system must be dismantled and the compressor power supply must be directly connected to the cooling seat behind the control.
(5) The grounding wire must be properly connected during installation, and the power supply must be connected to the controller through a single lightning switch.
Usage:
(1) After the installation of the instrument is completed, first adjust the set values of the temperature and humidity meter, with a temperature of 20 ℃ and a set humidity of ≥ 90%.
(2) In order to extend the service life of external loads, the control system of the controller is equipped with internal and external hysteresis, which is not a fault phenomenon. The controller housing must be reliably grounded.
Common faults:
1. The humidifier motor is not running. Check if there is any odor. If there is any odor, immediately cut off the power. If there is no odor, the thermal protector is working normally and will automatically start after 20-30 minutes (this is a protective device that prevents the motor from burning out due to long-term overload operation).
2. Humidifiers do not produce fog, resulting in low fog volume. Check if the motor is running. If it is not running, please have a professional with electrical knowledge measure the wiring terminals of the motor. If you have the following symptoms, please stop working, cut off the power, and then contact the manufacturer.
(1) The fuse often breaks.
(2) The wire motor is overheating and the wire protective cover is broken.
(3) Abnormal sounds and odors
(4) Other abnormal situations.