C-LOGIC 420-TC Digital RF Thermostat User Manual

1. บทนำ

This manual provides comprehensive instructions for the installation, operation, and maintenance of your C-LOGIC 420-TC Digital RF Thermostat. Please read this manual carefully before use to ensure proper functionality and to maximize the lifespan of your device. This thermostat is designed for remote control of heating or air conditioning systems without a WiFi connection, utilizing radio frequency communication between the transmitter and receiver units.

2. สินค้าหมดview

2.1 ส่วนประกอบ

• หน่วยส่งสัญญาณ: The main control unit with an LCD screen and rotary knob for setting temperature and programming.
• หน่วยรับ: Connects to your heating or cooling system and receives commands wirelessly from the transmitter.

2.2 คุณสมบัติหลัก

• Wireless RF Communication: Enables remote control of heating/cooling without a WiFi connection.
• ระยะขยาย: Operates up to 100m outdoors and 30m indoors, suitable for large homes.
• หน้าจอ LCD เรืองแสง: Provides clear display of temperature, time, and settings.
• โหมดการทำงานหลายโหมด: Includes Manual, Temporary Manual, Holiday, and three Automatic Programs.
• โปรแกรมรายสัปดาห์: Program P1 is configurable for weekly schedules.
• ความเข้ากันได้ที่หลากหลาย: Works with gas, oil, pellet boilers, or air conditioners (max 5A).
• การตั้งค่าขั้นสูง: Features adjustable hysteresis, temperature compensation, screen lock, and anti-freeze/descaling functions.

Figure 1: C-LOGIC 420-TC Digital RF Thermostat, showing the transmitter (left) and receiver (right).

รูปที่ 2: มุม view of the C-LOGIC 420-TC Thermostat units.

3. การตั้งค่าและการติดตั้ง

3.1 เนื้อหาบรรจุภัณฑ์

ก่อนการติดตั้ง ตรวจสอบว่ามีส่วนประกอบทั้งหมดครบถ้วน:

• 1 x C-LOGIC 420-TC Transmitter Unit
• 1 x C-LOGIC 420-TC Receiver Unit
• สกรูยึดและปลั๊กผนัง
• คู่มือการใช้งาน (ภาษาอังกฤษและภาษาสเปน)

รูปที่ 3: ส่วนประกอบที่รวมอยู่ในแพ็คเกจ

3.2 การติดตั้งแบตเตอรี่เครื่องส่งสัญญาณ

The transmitter unit requires 2 AA batteries (not included). Open the battery compartment on the back of the transmitter and insert the batteries, observing the correct polarity. Close the compartment securely.

3.3 การเดินสายเครื่องรับสัญญาณ

WARNING: Electrical installation should be performed by a qualified electrician. Ensure power is disconnected before wiring.

1. Connect the receiver to your boiler or heating/cooling system using two wires (NO+COM terminals).
2. Connect the receiver to a 230V mains power supply.

Figure 4: Wiring diagram for the receiver unit. Connect NO and COM to the boiler, and L and N to AC230V power.

รูปที่ 5: ด้านหลัง view of the receiver unit, indicating wiring terminals.

3.4 การติดตั้ง

Mount the receiver unit near your boiler and the transmitter unit in a central location within the desired control area. Use the provided screws and wall plugs for secure mounting.

รูปที่ 6: อดีตample of transmitter and receiver placement for optimal communication.

3.5 Pairing (If units are not pre-paired)

The units are typically pre-paired at the factory. If pairing is lost or new units are introduced, refer to the detailed pairing instructions in the full manual. Generally, this involves pressing a pairing button on the receiver and then initiating a pairing sequence on the transmitter.

Figure 7: The RF signal ensures wireless communication between units.

4. โหมดการทำงาน

The C-LOGIC 420-TC offers several operating modes to suit your needs:

• โหมดแมนนวล: Allows you to set a constant desired temperature that the system will maintain until changed.
• โหมดแมนนวลชั่วคราว: Overrides the current program for a set period, after which it reverts to the programmed schedule.
• โหมดวันหยุด: Maintains a specific temperature for an extended period (e.g., during a vacation) to save energy while preventing freezing.
• โปรแกรมอัตโนมัติ: The thermostat includes three automatic programs:
  • P1 (Configurable Weekly): Allows you to set a personalized heating/cooling schedule for each day of the week.
  • P2 (Predefined): A factory-set program for typical daily use.
  • P3 (Predefined): Another factory-set program, offering a different schedule.

5. Programming Weekly Schedule (P1)

To configure Program P1, navigate to the programming menu using the thermostat's controls. You will typically be able to set different temperature targets for various time segments throughout each day of the week. Consult the full instruction manual for detailed steps on setting specific time and temperature points for P1.

6. การตั้งค่าขั้นสูง

The C-LOGIC 420-TC includes several advanced settings for fine-tuning its operation:

• ล็อคหน้าจอ: Prevents unintended changes to settings, useful in public areas or homes with children.
• Adjustable Hysteresis (1–9 °C): Controls the temperature differential before the heating/cooling system activates. A smaller hysteresis means more frequent but precise temperature control.
• การชดเชยอุณหภูมิ: Allows for calibration of the displayed temperature if it differs from an external reference.
• Automatic Anti-freeze/Descaling Function: Helps protect your heating system from freezing and reduces scale buildup in valves.

7. การบำรุงรักษา

7.1 การเปลี่ยนแบตเตอรี่

When the low battery indicator appears on the transmitter's LCD screen, replace the 2 AA batteries promptly to ensure continuous operation. Use high-quality alkaline batteries for best performance.

7.2 การทำความสะอาด

Wipe the thermostat's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the device.

8 การแก้ไขปัญหา

If you encounter issues with your C-LOGIC 420-TC thermostat, consider the following:

• ไม่มีจอแสดงผล/พลังงาน: Check transmitter batteries. Ensure receiver is properly connected to 230V power.
• No Communication (RF Signal Lost): Ensure both units are within range (max 30m indoors). Check for obstructions or interference. Re-pair the units if necessary (refer to section 3.5).
• การอ่านอุณหภูมิไม่ถูกต้อง: Verify temperature compensation settings. Ensure the transmitter is not placed near heat sources or drafts.
• ระบบไม่ตอบสนอง: Check receiver wiring to the boiler. Ensure the boiler itself is operational. Verify the thermostat is in the correct operating mode.

For persistent issues, consult the comprehensive troubleshooting guide in the full product manual or contact customer support.

9. ข้อมูลจำเพาะ

Figure 8: Dimensions of the C-LOGIC 420-TC transmitter and receiver units.

10. การรับประกันและการสนับสนุน

Information regarding warranty coverage and customer support contacts is typically provided in the product packaging or the full instruction manual. Please refer to those resources for details on warranty periods, claims, and technical assistance.