Trotec PAE 51 - User Manual

This document describes the PAE 51 / PAE 51 B air cooler, a device designed to lower room temperature through evaporation-based cooling. It can also be used for air freshening, filtering and humidifying the air. The device is suitable for use in various indoor environments such as living spaces, museums, warehouses, archives, libraries, call centers, and computer rooms.

Function Description

The air cooler operates by drawing in warm air, which then passes over an evaporation filter. This filter is moistened with cold water, optionally enhanced with ice cubes or ice packs, to cool the air. A fan then blows out the generated cold air. Beyond its primary cooling function, the device also filters and humidifies the air, thanks to an integrated air filter and the honeycomb structure of the evaporation filter.

The device offers multiple operating modes:

Air Cooling: This mode activates the pump to distribute water over the evaporation filter, cooling the circulating air. An acoustic signal will sound if the water tank is empty.
Ventilation: In this mode, the fan operates without the cooling function, offering four selectable fan speeds: ultra-silent, low, medium, and high.
Air Freshening: This mode generates a pleasant, natural air stream by alternately increasing and decreasing the fan speed. Air freshening cannot be activated in night mode.
Night Mode: Designed for ultra-silent operation during bedtime, this mode uses a preset program with different fan speeds adapted to human sleeping habits. Air cooling can be activated in night mode, but air freshening cannot.

The fan speed can be adjusted across four stages. The discharge direction of the cooled air can be manually set using the ventilation flaps or automatically via the optional swing mode. The swing function moves vertical air flaps to ensure continuous air circulation.

The device includes a timer function, allowing it to be automatically switched off after a preset number of hours (1, 2, 4, or 8 hours). It also features an energy-efficient design where LEDs automatically dim if no operating elements are actuated for 60 seconds. In case of a power failure during operation, an acoustic warning signal will be emitted, and the device will automatically switch back on. If the device is switched on from standby, any previously set timer and fan stage will be stored and the device will start in ventilation mode.

Usage Features

The air cooler can be operated either via the control panel on the device itself or using the infrared remote control provided.

Setting Up and Starting the Device:

Unpacking: Remove the device from its cardboard box and all packaging materials. Unwind the power cable completely, ensuring it is not damaged.
Positioning: Place the device in an upright and stable position on horizontal, stable ground, observing minimum distances from walls and other objects as specified in the technical annex. Avoid creating tripping hazards with the power cable.
Wheels: The device is equipped with wheels for easy transportation. Two wheels have parking brakes to ensure a firmly fixed position during operation. Release the brakes for transport and apply them for stability.
Remote Control Battery: Insert a CR 2032 battery into the remote control's battery compartment, ensuring correct polarity.
Filling the Water Tank:
- Disconnect the device from the mains.
- There are two methods to fill the tank:
  - Option 1: Open the water funnel on top of the device.
  - Option 2 (for ice cubes/packs): Ensure the slider is in the upper position, undo the locking clasps, and lift off the top section of the device.
- Fill the tank with fresh drinking water (max. 40 °C). Optionally, add ice cubes made of fresh drinking water or suitable ice packs. If using ice packs, freeze them for at least 4 hours beforehand and place them in the tank before adding water.
- Observe the minimum and maximum filling levels indicated. The tank must be filled to the minimum level for pump operation.
- Close the water funnel flap or reattach the top section and secure the locking clasps.
- Wipe any dampness from the outside of the device.
Inserting Filters: Ensure both the evaporation filter and air filter are installed before switching on. The evaporation filter is crucial for cooling, and the air filter prevents internal contamination.
Connecting Power: Insert the mains plug into a properly fused mains socket. An acoustic signal will confirm the device is in standby mode.
Adjusting Ventilation Flaps: Adjust the ventilation flaps at the air outlet before switching on.

Operating the Device:

Switching On: Press the On/Off button. The device starts in ventilation mode at fan stage II, with the On/Off, Ventilation, and Fan stage II LEDs illuminated.
Selecting Operating Mode: Use the Mode button to cycle through Ventilation, Air Freshening, and Night Mode. The corresponding LED will illuminate.
Adjusting Fan Speed: In Ventilation mode, use the Speed button to select the desired fan stage (ultra-silent, low, medium, or high). The Silent fan stage is only available in ventilation mode.
Activating Air Cooling: Press the Cooling/Humidification button. The Cooling/Humidification LED will illuminate, and the pump will start. Select the desired fan stage using the Speed button. Press the Cooling/Humidification button again to switch off air cooling.
Activating Swing Function: Press the Oscillation button to turn the swing function on or off. The Oscillation LED will illuminate when active.
Setting the Timer: Press the Timer button to select the desired automatic switch-off time (1, 2, 4, or 8 hours). The corresponding Hours LEDs will display the setting.
Filter Drying Function: To activate, press and hold the Speed button for 3 seconds. The fan will run at maximum speed for 20 minutes, and the Fan stage III LED will flash. This function terminates automatically or can be stopped by pressing the On/Off button.
Automatic Switch-off: The device automatically switches off after 15 hours of continuous operation.

Maintenance Features

Regular maintenance ensures the device's safe and functional operation. Always disconnect the device from the mains before performing any maintenance, care, or repair work. Hold onto the mains plug when pulling it out of the socket.

Cleaning the Water Tank:

The water tank should be cleaned every 3 days if actively used, or before longer periods of non-use/storage and prior to recommissioning.
Ensure the slider is in the upper position. Open the locking clasps and lift off the top section of the device.
Thoroughly rinse the tank with citric acid (descaling agent) for a maximum of 20 minutes, then rinse with water.
Dry the inside of the tank with a lint-free cloth.
Refill with fresh drinking water if continuing operation.
Replace the top section and secure the locking clasps.

Cleaning the Air Filter:

The air filter should be cleaned as soon as it is dirty (indicated by reduced capacity).
Loosen the screw at the air filter and remove it.
Clean the filter with a slightly damp, soft, lint-free cloth. For heavy contamination, use warm water mixed with a neutral cleaning agent.
Allow the filter to dry completely before reinserting it. Ensure the filter is undamaged and dry before reinserting.
Reinsert the air filter and reattach the screw.

Replacing the Evaporation Filter:

The evaporation filter should be replaced if heavily soiled, typically once a year in standard operation.
Allow the evaporation filter to dry before removal.
Loosen the screw at the air filter and remove the air filter.
Remove the old evaporation filter and dispose of it according to national regulations.
Insert the new evaporation filter.
Reinsert the air filter and reattach the screw.

Cleaning the Housing:

Clean the housing with a soft, damp, and lint-free cloth.
Ensure no moisture enters the housing or electrical components.
Do not use aggressive cleaning agents, sprays, solvents, alcohol-based, or abrasive cleaners.

Visual Inspection for Dirt:

Remove the air filter.
Use a torch to illuminate the device's openings and check for dirt inside.
If a thick layer of dust is present, have the device cleaned by a specialist electrical company or Trotec.
Reinsert the air filter.

Storage:

Before storing, empty and clean the water tank and allow the evaporation filter to dry to prevent musty smells upon restart.
Disconnect the power cable.
Store the device in a dry location, protected from frost, heat, dust, and direct sunlight, in an upright position.
If needed, use a cover to protect against dust.
Do not place other objects on top of the device.
Remove batteries from the remote control if storing for a longer period.

Trotec PAE 51 Specifications

General

Type	Portable evaporative air cooler
Control type	Touch
Product color	Black, White
Handles quantity	1
Number of wheels	4 wheel(s)
Carrying handle(s)	Yes
Airflow	663 m³/h
Air speed	7 m/s
Noise level	60 dB
Number of speeds	4
Water tank capacity	20 L
Timer duration (maximum)	15 h
Suitable for room area up to	60 m²
AC input voltage	220 - 240 V
Power source type	AC
AC input frequency	50 Hz
Package depth	390 mm
Package width	342 mm
Package height	897 mm
Package weight	8000 g
Air purifiers functions	Cooling, Fan