Information marked with this symbol indicates that the operation. operating manual must be observed. • Check accessories and connection parts for possible damage prior to every use of the device. Do not use any defective devices or device parts. local air conditioner PAC 3550 PRO...
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• Any unauthorised modifications, such as alterations or structural changes to the device, are forbidden. • Any operation other than as described in this manual is prohibited. Non-observance renders all claims for liability and guarantee null and void. local air conditioner PAC 3550 PRO...
The device was designed for universal and flexible application. Due to its compact dimensions it can be easily transported and used in all interior spaces. local air conditioner PAC 3550 PRO...
• Leave the device to rest for 12 to 24 hours, so the refrigerant can accumulate within the compressor. Wait 12 to 24 hours before switching the device back on! Acting contrary might lead to compressor damage and a malfunctioning device. If so, any warranty claims will be voided. local air conditioner PAC 3550 PRO...
• Make sure that extension cables are unrolled completely. • Keep air inlets and outlets as well as the exhaust air hose connection free. • Make sure that no curtains or other objects interfere with the air flow. local air conditioner PAC 3550 PRO...
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• Check whether the venting slots at the air inlet (8) are closed. If the venting slots are open, please proceed as follows: 1. Slide the air inlet control knob (9) to closed position. ð The venting slots at the air inlet (8) are closed. local air conditioner PAC 3550 PRO...
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• If you want to use the second air hose, connect it to the insert too. Note that the flat nozzle is firmly connected to the insert. • Close the window until the insert is held securely. local air conditioner PAC 3550 PRO...
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• The dimensions of the exhaust air hose were especially made to fit the device. Do not replace or extend the hose, for it could cause a malfunction. local air conditioner PAC 3550 PRO...
2. If required, change the fan speed by use of the fan speed dehumidification button (19). Power button Switching the device on or off Fan speed Indicates the fan speed: indication HIGH = highest stage MID = middle stage LOW = lowest stage local air conditioner PAC 3550 PRO...
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ð The respective stage HIGH/MID/LOW appears on the fan Note speed indication (25) and the respective stage F3/F2/F1 Do not leave the operating device unattended in a appears on the segment display (21). freely accessible room with an activated timer. local air conditioner PAC 3550 PRO...
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ð The display changes back to the previous indication. ð The timer indication (26) is permanently illuminated to confirm automatic switch-off. Notes regarding automatic switch-off: • Pressing the power button (24) deactivates the automatic switch-off function. local air conditioner PAC 3550 PRO...
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Display of timer ð The swing function indication (36) disappears. Display of error codes DOWN button Decreasing the target temperature (17 °C to 30 °C) or the number of hours of the timer (1 h to 24 h). local air conditioner PAC 3550 PRO...
Clear the way for the supply air. or to Trotec for repair. • Check the air filter(s) for dirt. If necessary, clean or replace the air filter(s). local air conditioner PAC 3550 PRO...
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Once the coil temperature drops below 0 °C, the device will switch off. As soon as the coil temperature has increased to at least 8 °C, frost protection switches off and the device can be operated again. local air conditioner PAC 3550 PRO...
Check the air filter for dirt and foreign objects and clean or replace if necessary Replace the air filter Check for damage Check the attachment screws Test run Empty the condensation tray and drain hose local air conditioner PAC 3550 PRO...
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Trotec. 3. Allow the filters to dry completely. Do not put any wet filters into the device! local air conditioner PAC 3550 PRO...
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FL indication on the segment display (21). 1. Carefully transport or wheel the device to a suitable location for discharging the condensate (e.g. a drain) or position a suitable collection container under the condensate outlet. local air conditioner PAC 3550 PRO...
50 cm on batteries and accumulators. Please dispose of batteries and front (D): 50 cm accumulators according to the relevant legal requirements. Weight 34 kg Remote control batteries Type LR03 / AAA – 1.5 V (2 pcs.) local air conditioner PAC 3550 PRO...
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Trotec GmbH & Co. KG Grebbener Str. 7 D-52525 Heinsberg +49 2452 962-400 +49 2452 962-200 info@trotec.com www.trotec.com...
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