The provided document is a user manual for a series of Trotec electric heaters, specifically models TDS 10, TDS 20, TDS 30, and TDS 50.
Function Description
These electric heaters are designed to generate and distribute warm air in enclosed spaces. They operate by heating air using an internal heating element, which is then blown into the room by a fan. The devices are equipped with an integrated thermostat to maintain a constant flow of warm air. Fan-only operation (without heating) is possible for TDS 20, TDS 30, and TDS 50 models, but not for the TDS 10.
Intended uses include heating air in construction trailers, greenhouses, boathouses, garages, market stalls, workshops, catering trade, warehouses and halls, and shipbuilding environments.
Important Technical Specifications
The manual provides detailed technical data for each model:
TDS 10:
- Heating capacity: Level 1: 650 W, Level 2: 1300 W, Level 3: 2000 W
- Air flow rate: 186 m³/h
- Operating range: -20 °C to +40 °C
- Mains connection: 1/N/PE~ 230 V, 50 Hz
- Max. power input: 2000 W
- Nominal current consumption: 8.7 A
- Fusing: 16 A
- Plug type: CEE 7/7
- Cable length: 1.35 m
- Sound pressure level (at 1 m): 46 dB(A)
- Weight: 3.5 kg
- Dimensions (L x W x H): 210 x 195 x 310 mm
TDS 20:
- Heating capacity: Ventilation only, Level 2: 1650 W, Level 3: 3300 W
- Air flow rate: 335 m³/h
- Operating range: -20 °C to +45 °C
- Mains connection: 1/N/PE~ 230 V, 50 Hz
- Max. power input: 3300 W
- Nominal current consumption: 14.4 A
- Fusing: 16 A
- Plug type: CEE 7/7
- Cable length: 1.35 m
- Sound pressure level (at 1 m): 46 dB(A)
- Weight: 5 kg
- Dimensions (L x W x H): 265 x 255 x 395 mm
TDS 30:
- Heating capacity: Ventilation only, Level 2: 2750 W, Level 3: 5500 W
- Air flow rate: 458 m³/h
- Operating range: -20 °C to +45 °C
- Mains connection: 3/PE~ 400 V, 50 Hz
- Max. power input: 5500 W
- Nominal current consumption: 8 A
- Fusing: 10 A
- Plug type: CEE 16 A, 5-pin
- Cable length: 1.35 m
- Sound pressure level (at 1 m): 51 dB(A)
- Weight: 6 kg
- Dimensions (L x W x H): 270 x 255 x 400 mm
TDS 50:
- Heating capacity: Ventilation only, Level 2: 4500 W, Level 3: 9000 W
- Air flow rate: 708 m³/h
- Operating range: -20 °C to +45 °C
- Mains connection: 3/PE~ 400 V, 50 Hz
- Max. power input: 9000 W
- Nominal current consumption: 13 A
- Fusing: 16 A
- Plug type: CEE 16 A, 5-pin
- Sound pressure level (at 1 m): 52 dB(A)
- Weight: 9.5 kg
- Dimensions (L x W x H): 283 x 355 x 515 mm
All models require a minimum distance of 50 cm from walls and other objects (top, rear, sides, front) to ensure proper air circulation and prevent overheating.
Usage Features
The devices are designed for straightforward operation with a control panel featuring a rotary switch for temperature and a selection switch for ventilation and heating levels.
- Rotary Switch Temperature: Used to set the desired temperature via the room thermostat.
- Selection Switch Ventilation and Heating Levels:
- 0: OFF
- TDS 10: Heating level 1, Heating level 2
- TDS 20/TDS 30/TDS 50: Cold air/ventilation, Heating level 1, Heating level 2
Overheating Protection: All models are equipped with a safety thermostat that automatically switches off the device if it overheats. For the TDS 50, there is also a manual reset button for the internal thermostat.
Thermostat Control:
- TDS 10 and TDS 20: The room thermostat automatically controls the room temperature. Both heating and ventilation switch off when the set value is exceeded.
- TDS 30 and TDS 50: The heating switches off when the set value is exceeded, but the fan continues to run.
Transport: The devices are fitted with a carry handle for easy transport. Before transport, the device must be switched off, unplugged, and allowed to cool down sufficiently. The power cable should not be used to drag the device.
Storage: For storage, the device should be switched off, unplugged, and cooled down. It should be stored in an upright position, dry, protected from frost and heat, and away from dust and direct sunlight. A cover is recommended to protect against invasive dust. No other objects should be placed on top of the device to prevent damage.
Maintenance Features
Regular maintenance is crucial for the device's longevity and safe operation. The manual includes a maintenance and care log for tracking activities.
Before Starting Maintenance:
- Always switch off the device and disconnect the mains plug from the socket.
- Allow the device to cool down completely.
- Tasks requiring the housing to be opened must only be carried out by authorized specialist companies or Trotec.
Maintenance Intervals (Recommended):
-
Before every start-up:
- Check air inlets and outlets for dirt and foreign objects and clean if necessary.
- Check air inlet grid(s) for dirt and foreign objects and clean if necessary.
- Check for damage.
- Test run.
-
As needed:
- Clean the exterior.
- Visually check the inside of the device for dirt.
- Check the attachment screws.
-
At least every 2 weeks:
- Check air inlet grid(s) for dirt and foreign objects and clean if necessary.
-
At least every 4 weeks:
-
At least every 6 months:
- Visually check the inside of the device for dirt.
-
At least annually:
- Check the attachment screws.
- Test run.
Cleaning the Housing:
- Clean the housing with a soft, damp, and lint-free cloth.
- Ensure no moisture enters the housing and protect electrical components from moisture.
- Do not use aggressive cleaning agents (sprays, solvents, alcohol-based, or abrasive cleaners).
- Wipe the housing dry after cleaning.
- Never immerse the device in water.
Troubleshooting: The manual provides a list of common errors and faults with corresponding solutions, such as checking power connections, fuses, and ensuring air inlets/outlets are unobstructed. If issues persist, contacting customer service or an authorized specialist is recommended.
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