Technical manual for Calorex DH/TTW 75/110 dehumidifier with installation, control, dimensions, and wiring details.
This manual provides installation instructions, control layout, machine dimensions, data sheets, and wiring diagrams for the Calorex DH/TTW 75/110 dehumidifier. It includes safety warnings, user checklists, and troubleshooting steps for common issues like machine not running or water leakage. The document also covers LPHW (Heat Pump Water) operation and electrical specifications for different models.
Technical data includes performance figures for dehumidification and air heating, electrical supply requirements, compressor and fan power consumption, and physical dimensions for both standard and TTW (Through the Wall) models.
| Dehumidification Capacity | 3.6–4.5 L/hr |
|---|---|
| Air Heating (Sensible) - Dehumidifier Only | 4.7–6.4 kW |
| Electrical Supply | 230V ~1N 50Hz |
| Maximum Fuse Rating | 13–16 A |
| Dimensions (Width x Depth x Height) | 1520 x 385 x 796 mm (standard) / 1474 x 350 x 1167 mm (TTW) |
| Weight (Unpacked) | 143–148 kg (standard) / 143–148 kg (TTW) |
| Refrigerant | R407c |
| Sound Pressure Level | 53 dB(A) |
| LPHW Flow Rate | 9.6 L/min |
| LPHW Pressure Drop | 2.80 m hd |
The minimum air temperature is 5°C for standard models, and the maximum is 40°C.
Check the drain connection for blockages, ensure adequate fall, and verify the machine is level. Also check if the 'tundish' (if fitted) is not blocked.