Q: What is the noise level of the outdoor unit of the PAC 4600?

The maximum noise level of the outdoor unit (Außenteil) of the PAC 4600 is 59 dB(A) , measured at a distance of 1 meter in free field. For comparison, the indoor unit produces different noise levels depending on the fan speed: Low speed: 45 dB(A) Medium speed: 48 dB(A) High speed: 54 dB(A) For reference, 59 dB(A) corresponds to the noise of a normal conversation or light road traffic. This value is typical for a portable air conditioner of this category.

Q: What is the FAN button for on the PAC 4600 air conditioner?

The FAN button is located on the remote control of the PAC 4600. It allows you to independently adjust the fan speed according to your preferences, without changing the operating mode of the device. You can choose from four speed levels: Automatic speed (AUTO) - the device automatically adjusts the speed High speed (HI) - for quick cooling or ventilation Medium speed (MED) - a balance between efficiency and noise Low speed (LO) - for discreet use (45 dB(A)) Simply press the FAN button and then select the desired level using the navigation buttons on your remote control.

Question 1

What is the noise level of the outdoor unit of the PAC 4600?

Accepted Answer

The maximum noise level of the outdoor unit (Außenteil) of the PAC 4600 is 59 dB(A), measured at a distance of 1 meter in free field.

For comparison, the indoor unit produces different noise levels depending on the fan speed:

Low speed: 45 dB(A)
Medium speed: 48 dB(A)
High speed: 54 dB(A)

For reference, 59 dB(A) corresponds to the noise of a normal conversation or light road traffic. This value is typical for a portable air conditioner of this category.

Question 2

What does the HIPS error code mean on the PT 6500 S?

Accepted Answer

The HIPS error code on the PT 6500 S means that a malfunction has been detected in the external cooling circuit, which connects the indoor unit to the external heat exchanger. This circuit circulates a water-glycol mixture that must function properly for the device to cool efficiently.

This error can have several causes. First, check the connections of the external heat exchanger: ensure that all pipes and fittings between the indoor unit and the external exchanger are properly engaged and do not have leaks. Also clean the brass filter of the pump (visible in the exploded views of the manual) and make sure it is not clogged, as a blocked filter restricts circulation.

The pump of the external circuit may also be faulty or not operating correctly. If it is blocked, the device cannot circulate the water-glycol mixture. Similarly, check that the fan of the external exchanger is running normally: a faulty fan prevents the cooling of the mixture.

Also check the outside temperature. Temperatures exceeding 35 °C can trigger this alarm because the circuit cannot maintain a proper temperature. The device is designed to operate between 7 °C and 38 °C. Finally, ensure that the compensation tank (5) contains enough water-glycol mixture, as a lack of liquid causes this error.

To resolve the issue, start by performing the checks above. Once the cause is identified and corrected, press the RESET button (40) on the device. If the problem persists, unplug the power cord, wait 5 seconds, then plug it back in to reset the alarm. Important: after any correction, bleed the air from the cooling circuit by opening the bleed valve of the water circuit (37) located on the external exchanger, as accumulated air can cause malfunctions.

If after these checks the HIPS error reappears, the pump or the fan of the exchanger may be faulty. In this case, have the device examined by a company specialized in refrigeration and climate engineering or by Trotec, as these components require professional intervention.

Question 3

What is the FAN button for on the PAC 4600 air conditioner?

Accepted Answer

The FAN button is located on the remote control of the PAC 4600. It allows you to independently adjust the fan speed according to your preferences, without changing the operating mode of the device.

You can choose from four speed levels:

Automatic speed (AUTO) - the device automatically adjusts the speed
High speed (HI) - for quick cooling or ventilation
Medium speed (MED) - a balance between efficiency and noise
Low speed (LO) - for discreet use (45 dB(A))

Simply press the FAN button and then select the desired level using the navigation buttons on your remote control.

User manual TROTEC : user manuals and guides in PDF

Models TROTEC most viewed

Browse manuals TROTEC by appliance type

Recent questions about devices TROTEC