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Information marked with this symbol indicates that the instructions must be observed.
Explanation of warning symbols used in the manual for safety and hazard identification.
Read all safety warnings and instructions to prevent electric shock, fire, and serious injury.
Avoid explosive rooms, aggressive atmospheres, ensure stable position, and avoid wet conditions.
Ensure cables are protected, use proper mains connection, and avoid damaged cables.
Position only in rooms where leaking refrigerant cannot accumulate to avoid fire/explosion hazards.
Use for drying and dehumidifying room air, including living rooms, bedrooms, and garages.
Do not place on wet ground, cover, use outdoors, or immerse in water; no unauthorized modifications.
Users must be aware of dangers in damp areas and have read the instructions.
Covers dangers from flammable refrigerants (R290/R454C) and electrical hazards.
Device not suitable for wet rooms; risk of electric shock; never immerse in water.
The device is not a toy and does not belong in the hands of children.
Uses condensation principle to dehumidify rooms by cooling air below dew point.
Visual representation of the dehumidifier with numbered components.
Steps for emergencies: switch off, disconnect from mains, do not reconnect defective device.
Switch off, disconnect mains, drain condensate, do not drag by cable, wheel on firm surfaces.
Device is fitted with a transport handle and wheels for easier transport.
Lists items included: device, air filter, condensation drain hose, manual.
Open box, remove device, remove packaging, fully unwind power cable carefully.
Drain condensate, disconnect mains, store in dry, protected, upright, dust-free location.
Observe minimum distances from walls/objects as per Technical annex.
Ensure filter is inserted before switching on to prevent contamination and damage.
Ensure float is correctly inserted and tank is empty and correctly seated.
Description of controls like rotary switch, mains switch, and LEDs for tank full and status.
Insert the mains plug into a properly secured mains socket.
Interprets Status LED flashes for normal operation, faults, or specific error conditions.
Device functional after 3-5 mins; ensure drain hose connected, use large container.
Device dehumidifies constantly regardless of humidity; set rotary switch to Max.
Evaporator may freeze below 11°C; device performs automatic defrost; do not switch off.
Device protects compressor from overheating; switches off compressor if limits are exceeded.
Do not touch mains plug with wet hands; switch off, hold plug when disconnecting.
Lists specified accessories and warns against using unauthorized items.
Troubleshooting guide for issues like device not starting or no condensate formation.
Troubleshooting for compressor not starting, or device performance loss due to dirt.
Interprets Status LED flashes for normal operation, faults, or specific error conditions.
Table detailing maintenance tasks and their frequency: before start-up, as needed, 2/4/6 months, annually.
Logbook section for recording maintenance activities with date and signature.
Switch off device, hold plug when disconnecting, do not touch plug with wet hands.
Tasks requiring device opening must only be done by authorized specialists or Trotec.
Use soft, damp, lint-free cloth; protect electrical components; avoid aggressive cleaners.
Remove air filter, use torch to inspect inside, clean by specialist if dusty.
Ensure filter is not worn; clean filter when dirty using damp cloth or warm water.
Condensation tank indicator illuminates when full or incorrectly installed; compressor/fan switch off.
Reconnect the device to the mains to continue using it after maintenance.
Detailed specifications for TTK 175 S and TTK 355 S, including performance and dimensions.
Shows electrical connections for the device with an optional time counter.
Shows electrical connections with optional time and energy counters (MID approved).
Visual breakdown of the device components for assembly and repair.
Notes that position numbers for spare parts may differ from component descriptions.
Comprehensive list of spare parts with their corresponding numbers for identification.
Device must not be disposed of with household waste; find collection points for proper recycling.
Dispose of refrigerant (propane) appropriately by certified companies according to national regulations.
Declares compliance with EC Machinery Directive for TTK 175 S and TTK 355 S dehumidifiers.
Provides manufacturer details and contact information for Trotec GmbH.
Lists relevant EU directives and harmonised standards applied to the product.
The Trotec TTK 175 S and TTK 355 S are professional-grade dehumidifiers designed for drying and dehumidifying room air, suitable for various environments such as living rooms, bedrooms, basements, holiday homes, camper vans, storage spaces, archives, laboratories, garages, and changing rooms. These devices operate on the principle of condensation to automatically remove moisture from the air.
The dehumidifier works by drawing damp room air through an air inlet, an air filter, and then over an evaporator and condenser. The air is cooled at the evaporator to below its dew point, causing water vapor to condense or freeze on the evaporator fins. The dehumidified, cooled air is then slightly warmed by the condenser and blown back into the room. This continuous circulation reduces the humidity in the room. The condensed water collects in an integrated drain nozzle, flowing into a condensation tank equipped with a float to measure the filling level. For continuous operation or unattended dehumidification, a hose can be attached to the condensation connection to drain water directly. The device can reduce relative humidity to approximately 30%. An operating element allows for control and function management.
The compressor always starts with a delay of approximately 3 minutes, which protects it and extends its lifespan. This delay also applies after the condensation tank is emptied and reinserted, or during optional hygrostat operation when the room humidity exceeds the set point. The fan operates independently of the compressor and only switches off if the condensation tank is removed.
The device features an automatic defrost function. If the room temperature falls below 11 °C, the evaporator may freeze during dehumidification, and the device will automatically initiate a defrost cycle. During this process, the device continues to operate, and the mains plug should not be removed.
A temperature limitation (overheating protection) is integrated to protect the compressor. If the ambient temperature exceeds +35 °C (+/- 2 °C) or falls below -3 °C (+/- 2 °C), the compressor automatically switches off, while the fan continues to run. This prevents overloading and ensures economical operation, as drying at extreme temperatures is less efficient and can pose risks to room inventory. The switch-off function includes a switch-on hysteresis of -2 °C.
| Parameter | TTK 175 S (1.120.000.157) | TTK 175 S (1.120.000.159) | TTK 355 S (1.120.000.163) |
|---|---|---|---|
| Dehumidification performance @ 30 °C / 80% RH | 40 l / 24 h | 40 l / 24 h | 55 l / 24 h |
| Dehumidification performance, max. | 50 l / 24 h | 50 l / 24 h | 70 l / 24 h |
| Operating range (temperature) | 5 °C – 32 °C | 5 °C – 32 °C | 5 °C – 32 °C |
| Operating range (relative humidity) | 50 % – 90 % RH | 50 % – 90 % RH | 50 % – 90 % RH |
| Max. permissible pressure | 3.0 MPa | 3.0 MPa | 3.0 MPa |
| Pressure suction side | 0.6 MPa | 0.6 MPa | 0.6 MPa |
| Pressure outlet side | 2.1 MPa | 2.1 MPa | 2.2 MPa |
| Air volume flow | 580 m³/h | 580 m³/h | 1,000 m³/h |
| Mains connection | 220-240 V / 50 Hz | 110 / 230 V ~ 50 Hz | 220-240 V / 50 Hz |
| Power consumption, max. | 0.6 kW | 0.6 kW | 1.3 kW |
| Nominal current | 2.8 A | 5.7 / 2.7 A | 6 A |
| Fusing | - | 10 A | - |
| Type of protection | IPX0 | IPX0 | IPX0 |
| Water tank capacity | 6 l | 6 l | 6 l |
| Refrigerant | R290 (propane) | R290 (propane) | R454C (F-Gas) |
| Amount of refrigerant | 150 g | 150 g | 650 g |
| GWP factor | 3 | 3 | 146 |
| CO2 equivalent | 0.00045 t | 0.00045 t | 0.09490 t |
| Sound pressure level LpA (1 m) | 52 dB(A) | 52 dB(A) | 54 dB(A) |
| Dimensions (L x W x H) | 390 x 380 x 643 mm | 390 x 380 x 643 mm | 390 x 380 x 725 mm |
| Minimum distance to walls/objects (top, rear, sides, front) | 50 cm each | 50 cm each | 50 cm each |
| Weight | 35 kg | 39 kg | 39 kg |
General| Brand | Trotec |
|---|---|
| Model | TTK 175 S |
| Category | Dehumidifier |
| Language | English |
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