Wiring method of mechanical thermostat:
Control the fan and water valve at the end of the central air conditioner, which is used in hotels, office buildings, shopping malls, industry, medical care, especially other civil buildings, to keep the controlled ambient temperature within the set temperature range. This thermostat is equipped with a remote controller, which can realize remote control.
Characteristics; Four working modes:
Refrigeration/fan/heating/automatic;
Indoor fan can be adjusted: high speed/medium speed/low speed/automatic;
Through jumper settings: single cooling/double hot and cold tubes/four hot and cold tubes and other modes;
Can control the second-line electric valve or small air valve;
Working status of LCD system: clear at a glance;
LED indicates the running state and power-on state of the two-way valve;
Set the temperature to rise/fall at 1℃: higher accuracy;
Infrared remote control function: (optional)
Temperature sensor fault alarm function: error prompt;
Real-time clock display, time switching machine day;
Multicolor backlight: (optional)
Room temperature correction function specification Rated working voltage/frequency: 220VAC10%/50Hz%/50Hz; Load current:
(1) Fix the high-voltage wiring according to the wiring diagram;
② Separate the display panel;
(3) install the power board, and fix the solid wires in? On the wall;
④ Connect 7-core cable;
⑤ Fasten the upper cover of the display panel; YCK200A/205A series LCD thermostat operation guide? Check room temperature? Press the setting key once, and the LcD will display the room temperature: for example? Show room temperature 25~C? After 5 seconds, you can exit L without pressing any key or other function keys. Query status.
Ii query or modify the extension number? (Networked models only)? Press the set key twice to enter the query or modification state? Press the temperature up and down keys to adjust the machine number (0-99)? Can I quit after 5 seconds without pressing any key or other function keys? Query or modify the status.
ⅲ modification time? l？ 1 Adjust week? Press the setting key three times in a row to enter the adjustment week? State, press the temperature up and down keys to adjust the week, such as Sunday. ? 2 adjust the clock? Press the set key again to enter the adjustment state. Press the temperature up and down keys to adjust the clock (24-hour clock)? Display 14 pm. ? Can I quit after 5 seconds without pressing any key or other function keys? Set the status.
Ⅳ Set the on-off time for one week? Press the setting key five times in a row to enter the week timing setting? State, press the temperature up and down keys to adjust the timing time. Every one? Can you set the timed start time and the timed close time? Machine time, a week * * * needs to set the switching time of 14. ? When a certain time is set, press the set key to confirm? And enter the setting of the next timing time. What if you don't do it? What key can exit the setup form after 5 seconds or by pressing other function keys? State. V set the week timer enable status? Press the setting key continuously, when the LCD displays "Clock Settings" at the same time. Set ",you can enter the state of setting weekly timing. Press the temperature-raising key to adjust the enabling state of timing start. Press the cooling key to adjust the enabling state of the scheduled shutdown. The displayed time switch machine time is valid.
Do not press any key after 5 seconds, or press other function keys to exit the setting state. Note: When installing or repairing, please confirm that the thermostat is powered off; Please connect in strict accordance with the wiring diagram, otherwise the temperature may be damaged. Controller; Do not plug and unplug 7-core cable with electricity; When installing, don't punch holes in the thermostat at will. And ensure that the installation surface is smooth enough; If it does not run normally for a long time, please contact the supplier; When installing, please use the screws in the attachment to fix the corresponding parts. Can't use other specifications of screws instead.
Rabbit believes that this kind of mechanical thermostat will be popularized in our life in the near future. Before the popularization of mechanical thermostat, we should be prepared to learn its wiring method first, which will also help us to maintain the mechanical thermostat in the future. Although the wiring mode of mechanical thermostat is somewhat complicated, it is not difficult for smart friends to actually wire it in the future as long as they read it carefully and understand the meaning of the article.