Key facts
- Brand
- Altec
- Model
- MTC35
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-03-28
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Altec MTC35 Temperature Controller User Manual
The MTC35 series temperature and humidity controller is a compact, multifunction device designed for air‑conditioning, refrigeration, preservation and heating applications. It supports various input configurations and offers reliable, low‑cost performance.
The manual covers model definitions, physical dimensions, installation steps, panel layout, electrical connections, operating procedures, fault codes, and detailed technical data such as sensor types, ranges, accuracy, power supply options and relay ratings. This manual is written in Chinese.
Altec MTC35 specifications
| Temperature sensor type | NTC thermistor |
|---|---|
| Temperature range | -50 °C to 150 °C |
| Humidity sensor type | HM1500 humidity sensor |
| Humidity range | 0 % RH to 100 % RH |
| Sampling period | 125 ms |
| Relay contact capacity | 5 A (8 A) / 250 VAC |
| Power supply options | 220 VAC, 24 V AC/DC |
| Dimensions (W×H×D) | 78 mm × 35 mm × 78 mm |
| Mounting dimensions (W×H) | 72 mm × 30 mm |
| Operating temperature range | -20 °C to 55 °C |
| Maximum relative humidity | 85 % RH |
All Altec MTC35 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I switch between indoor and outdoor temperature display?
Press the S key; a lit dot in the upper‑right corner shows outdoor temperature, while an unlit dot shows indoor temperature.
What fault codes indicate sensor problems?
An open‑circuit sensor shows fault code “ur”, and a short‑circuit sensor shows fault code “Snb”.