Wittmann Tempro Plus D 360 Manual Patched May 2026

Wittmann Tempro Plus D 360 (often referenced as part of the broader Tempro Plus D series) is a high-performance temperature control unit (TCU) specifically designed for precise mold temperature regulation in injection molding.

• Heater Contactor (K1, K2): Controls power to the heating elements.
• Solenoid Valve (Y1): Controls the injection of cooling water.
• Fuses (F1, F2): Protect control circuits.

Part 3: Safety Protocols – The Non-Negotiables (From Chapter 2 of the Manual)

The very first section of the Wittmann Tempro Plus D 360 manual is devoted to safety. Ignoring these steps voids your warranty and risks injury.

Pump Design: Equipped with powerful magnetically coupled pumps that are seal-less and maintenance-free.

4.2 Electrical Connection

• Voltage: Verify the nameplate (400V/460V 3-phase typical).
• The manual requires a minimum cable cross-section of 4 mm².
• Phase rotation: The pump impeller direction matters. The manual provides a diagram to check rotation (clockwise looking at the fan). Reverse rotation reduces flow by 60%.

| Feature | Specification | | :--- | :--- | | Control Medium | Water (Pressurized) or Thermal Oil | | Heating Capacity | Typically 12 kW – 36 kW (Staged) | | Cooling Capacity | Indirect cooling via solenoid valve or cooling valve | | Pump Motor | Usually 0.75 kW to 2.2 kW (High pressure/High flow) | | Temperature Range | Water: Up to 90°C (standard) or 140°C (pressurized)
Oil: Up to 200°C+ | | Control System | Wittmann Tempro Plus Microprocessor | | Safety Class | IP 54 (Splash proof) | | Pressure | Max operating pressure typically 4–6 bar |

Mold Purging: The unit supports air purging for easy mold changes, allowing you to evacuate the line without a mess.

3. Step-by-Step Startup Procedure (Extracted from the Manual)

The most common operational errors occur during startup. According to the Wittmann Tempro Plus D 360 Manual, follow this strict sequence: