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PAC 3500 SH
operation manual
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operation manual [de]
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SCARICA MANUALE UTENTE
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User Manual [de]
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Table of contents
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Trotec PAC 3500 SH operation manual

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PAC 3500 SH
EN
OPERATING MANUAL
LOCAL AIR CONDITIONER
TRT-BA-PAC3500SH-TC2019-14-001-EN

Table of contents

You can download the current version of the operating manual and the EU declaration of conformity via the following link:

Notes regarding the operating manual

Symbols

Danger
This symbol indicates dangers to the life and health of persons due to extremely flammable gas.
Warning of electrical voltage
This symbol indicates dangers to the life and health of persons due to electrical voltage.
Warning
This signal word indicates a hazard with an average risk level which, if not avoided, can result in serious injury or death.
Caution
This signal word indicates a hazard with a low risk level which, if not avoided, can result in minor or moderate injury.
Note
This signal word indicates important information (e.g. material damage), but does not indicate hazards.
Info
Information marked with this symbol helps you to carry out your tasks quickly and safely.
Follow the manual
Information marked with this symbol indicates that the operating manual must be observed.
PAC 3500 SH
https://hub.trotec.com/?id=43232

Safety

Read this manual carefully before starting or using the device. Always store the manual in the immediate vicinity of the device or its site of use!
Warning Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may result in electric shock, fire and/ or serious injury.
Save all warnings and instructions for future reference.
This appliance can be used by children aged from 8years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
• Do not use the device in potentially explosive rooms.
• Do not use the device in aggressive atmosphere.
• Set the device up in an upright and stable position.
• Let the device dry out after a wet clean. Do not operate it when wet.
• Do not use the device with wet or damp hands.
• Do not expose the device to directly squirting water.
• Never insert any objects or limbs into the device.
• Do not cover or transport the device during operation.
• Do not sit on the device.
• This appliance is not a toy! Keep away from children and animals. Do not leave the device unattended during operation.
• Check accessories and connection parts for possible damage prior to every use of the device. Do not use any defective devices or device parts.
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• Ensure that all electric cables outside of the device are protected from damage (e.g. caused by animals). Never use the device if electric cables or the power connection are damaged!
• The electrical connection must correspond to the specifications in chapter Technical data.
• Insert the mains plug into a properly secured mains socket.
• Observe the technical data when selecting extensions to the power cable. Completely unroll the extension cable. Avoid electrical overload.
• Before carrying out maintenance, care or repair work on the device, remove the mains plug from the mains socket. Hold onto the mains plug while doing so.
• Switch the device off and disconnect the power cable from the mains socket when the device is not in use.
• Do not under any circumstances use the device if you detect damages on the mains plug or power cable. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Defective power cables pose a serious health risk!
• When positioning the device, observe the minimum distances from walls and other objects as well as the storage and operating conditions specified in the Technical data chapter.
• Make sure that the air inlet and outlet are not obstructed.
• Do not remove any safety signs, stickers or labels from the device. Keep all safety signs, stickers and labels in legible condition.
• Make sure that the suction side is kept free of dirt and loose objects.
• Only transport the device in an upright position with an emptied condensation tray or drain hose.
• Discharge the collected condensate before transport and storage. Do not drink it. Health hazard!
Safety warnings for air conditioners filled with R290
• Only position the device in rooms where potentially leaking refrigerant cannot accumulate.
• Only position the device in rooms where there is no permanent source of ignition (e.g. open flames, an active gas appliance or an electric heater).
• Please note that the refrigerant is odourless.
• Only install the device in compliance with the national installation regulations.
• Observe the national gas regulations.
• Only install, operate and store the device PAC 3500 SH in a room measuring more than 11m2.
• Store the device in a way that no mechanical damage can occur.
• Please note that the connected ducts must not contain any sources of ignition.
• R290 is a refrigerant that complies with European environmental regulations. No part of the cooling circuit may be perforated.
• Do not drill through or burn.
• Do not use any means other than those recommended by the manufacturer for accelerating the defrosting process.
• Every person working with or at the refrigerant circuit must be able to provide a certificate of qualification issued by a body accredited by the industry, demonstrating their competence in the safe use of refrigerants based on a procedure well-known in the industry.
• Service work may only be carried out in accordance with the manufacturer's specifications. If maintenance and repair work require the support of additional persons, the person trained in handling flammable refrigerants shall continuously supervise the work carried out.
• Unventilated rooms, in which the device is installed, operated or stored, must be built in a way to ensure that potentially leaking refrigerant cannot accumulate. This serves to avoid fire or explosion hazards resulting from an ignition of the refrigerant by an electric furnace, cooking stove or another ignition source.
• The entire refrigerant circuit is a maintenance-free, hermetically sealed system and may only be maintained or repaired by specialist companies for cooling and air-conditioning or by Trotec.

Intended use

Only use the device for cooling, ventilating, dehumidifying and heating indoor air whilst adhering to the technical data.

Improper use

• Do not place the device on wet or flooded ground.
• Do not place any objects, e.g. clothing, on the device.
• Do not use the device outdoors.
• 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.
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Personnel qualifications

People who use this device must:
• be aware of the dangers that occur when working with electric devices in damp areas.
• have read and understood the operating manual, especially the Safety chapter.
Maintenance tasks which require the housing to be opened must only be carried out by specialist companies for cooling and air-conditioning or by Trotec.

Safety signs and labels on the device

Note
Do not remove any safety signs, stickers or labels from the device. Keep all safety signs, stickers and labels in legible condition.

Residual risks

Danger Natural refrigerant propane (R290)!
H220 – Extremely flammable gas. H280 – Contains gas under pressure; may explode if heated.
P210 – Keep away from heat, sparks, open flames and other ignition sources. No smoking. P377 – Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P410+P403 – Protect from sunlight. Store in a well-ventilated place.
Warning of electrical voltage
Work on the electrical components must only be carried out by an authorised specialist company!
The following safety signs and labels are attached to the device:
Follow the manual
This symbol indicates that the operating manual must be observed.
Follow the repair manual
Disposal, maintenance and repair work of the refrigerant circuit may only be carried out in accordance with the manufacturer's specifications and by persons having a certificate of qualification. A corresponding repair manual is available from the manufacturer upon request.
Warning of electrical voltage
Before any work on the device, remove the mains plug from the mains socket! Hold onto the mains plug while pulling the power cable out of the mains socket.
Warning
Dangers can occur at the device when it is used by untrained people in an unprofessional or improper way! Observe the personnel qualifications!
Warning
The device is not a toy and does not belong in the hands of children.
Warning
Risk of suffocation! Do not leave the packaging lying around. Children may use it as a dangerous toy.
Note
Do not operate the device without an inserted air filter! Without an air filter the inside of the device will be heavily contaminated, which could reduce the dehumidification performance and result in damage to the device.

Behaviour in the event of an emergency

1. Switch off the device.
2. In an emergency, disconnect the device from the mains feed-in: Hold onto the mains plug while pulling the power cable out of the mains socket.
3. Do not reconnect a defective device to the mains.
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Information about the device

1
2
3
4
5
5
3
6
7
8
9
10
ON/OFF
MODE
FAN
SLEEP SWING
FOLLOW
ME
LED
SHORT CUT
TIMER ON
TIMER OFF
TEMP
11

Device description

The device serves the purpose of cooling the room air. It further filters and dehumidifies the air thus creating an agreeable room climate. Additionally, the device can be used as heater.
The unit cools the room air by withdrawing warmth. The absorbed warmth is emitted to the outside via the exhaust air hose; cooled air is fed to the installation site by means of a fan.
Accumulating condensate drips from the evaporator onto the hot condenser, there it evaporates and then is transported to the outside via the exhaust air hose.
In ventilation mode the device provides the opportunity of air circulation without cooling effect.
In dehumidification mode moisture is withdrawn from the air.
In heating mode the room air is warmed up.
The device operates fully automatically and features a variety of further options. The device can, for instance, be switched on or off automatically with time delay via the timer function.
Operation of the device is possible either via the control panel at the device or via the supplied infrared remote control.
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.

Device depiction

No. Designation
1 Control panel
2 Air outlet
3 Transport handle
4 Wheels
5 Air inlet with air filter
6 Hose connection with rubber stopper (dehumidification
mode)
7 Exhaust air hose connection
8 Hose connection with rubber stopper (heating mode)
9 Power cable holder
10 Condensate outlet with sealing cap
11 Remote control
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Transport and storage

A
B
C
C
D

Assembly and installation

Transport

To make the device easier to transport, it is fitted with wheels.
To make the device easier to transport, it is fitted with a carry handle.
Before transporting the device, observe the following:
• Switch off the device.
• Hold onto the mains plug while pulling the power cable out of the mains socket.
• Do not use the power cable to drag the device.
• Drain the remaining condensate from the device.
• Only wheel the device on a level and smooth surface.
After transporting the device, observe the following:
• Set up the device in an upright position after transport.
• 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.

Scope of delivery

• 1x Device
• 1 x Exhaust air hose
• 1x Hose adapter
• 1 x Hose connector with sealing cap
• 4x Screw
• 1x Condensation drain hose
• 1x Adapter for condensation drain hose
• 1 x Power cable holder
• 1 x Remote control
• 2 x Battery for the remote control
• 1x Manual

Unpacking the device

1. Open the cardboard box and take the device out.
2. Completely remove the packaging.
3. Fully unwind the power cable. Make sure that the power cable is not damaged and that you do not damage it during unwinding.

Storage

Before storing the device, proceed as follows:
• Drain the remaining condensate from the device.
• Hold onto the mains plug while pulling the power cable out of the mains socket.
When the device is not being used, observe the following storage conditions:
• Only store the device in a room measuring more than 11m2.
• dry and protected from frost and heat
• in an upright position where it is protected from dust and direct sunlight
• with a cover to protect it from invasive dust, if necessary
• Place no further devices or objects on top of the device to prevent it from being damaged.
• Remove batteries from the remote control.

Start-up

When positioning the device, observe the minimum distance from walls or other objects as described in the Technical data chapter.
• Only position the device in rooms where potentially leaking refrigerant cannot accumulate.
• Only position the device in rooms where there is no permanent source of ignition (e.g. open flames, an active gas appliance or an electric heater).
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• Before restarting the device, check the condition of the power cable. If there are doubts as to the sound condition, contact the customer service.
• Set the device up in an upright and stable position.
• Do not create tripping hazards when laying the power cable or other electric cables, especially when positioning the device in the middle of the room. Use cable bridges.
• 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.
Prior to initial start-up, insert the batteries in the remote control.
Inserting the air filter
Note
Do not operate the device without an inserted air filter! Without an air filter the inside of the device will be heavily contaminated, which could reduce the dehumidification performance and result in damage to the device.
• Make sure that the air filter is installed before switching the device on.
2. Connect the suitable end of the exhaust air hose to the exhaust air hose connection(7) located at the device.
Discharging exhaust air
• The exhaust air coming from the device contains waste heat from the room to be cooled. For this reason it is recommended to discharge the exhaust air to the outside.
• The end of the exhaust air hose can be fed through the
Connecting the exhaust air hose
1. Connect the hose adapter and the hose connector to one end of the exhaust air hose each.
open window. If required, secure the open window with the corresponding means, so that the end of the exhaust air hose cannot shift.
• The end of the exhaust air hose can also be hooked into a tilted window.
For this purpose, we recommend using a window seal (optional).
• Install the exhaust air hose inclined with the air direction.
• The connected hose must not contain any source of ignition.
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Example with exhaust air hose:
≥
30 cm
120 cm
≤
For installing the exhaust air hose please observe the following:
• Avoid kinks and bends in the exhaust air hose, as they would lead to an accumulation of emitted humid air causing the device to overheat and shut down.
• 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.
Connecting the power cable
• Insert the mains plug into a properly secured mains socket.
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Operation

13
14
15 16
17 19
20
21
18
22
23
24
25
26
27
28
• Avoid open doors and windows.
Operating elements
No. Designation Meaning
13 Timer LEDs Illuminated when the timer is activated.
14 Operating mode
LEDs
15 FollowMe LED Illuminated when the FollowMe
16 Segment display Indication of the current room
17 Degrees Celsius
LED
18 Degrees
Fahrenheit LED
19 Fan speed LEDs Fan speed indication:
20 Sleep LED Illuminated when night mode is
21 On/Off button For switching the device on and off
22 Sleep button For switching night mode on and off
23 Fan speed button For setting the fan speed
Indicates the selected operating mode:
= automatic operation = cooling = dehumidification = heating = ventilation
function is activated.
temperature Indication of the target temperature Indication of the number of hours during timer programming Indication of the error code, see chapter Errors and faults
Illuminated when display of degrees Celsius is enabled.
Illuminated when display of degrees Fahrenheit is enabled.
Automatic stage Stage 1 = low Stage 2 = high Stage 3 = maximum
activated.
No. Designation Meaning
24 Increase value
button
For increasing the target temperature (17°C to 30 °C) for cooling For increasing the number of hours when programming the timer
25 Decrease value
button
For reducing the target temperature (17°C to 30°C) for cooling For reducing the number of hours when programming the timer
26 Mode button For selecting the operating mode:
= automatic operation = cooling = dehumidification = heating = ventilation
27 Timer button For switching the timer functions on
and off
28 Swing button For switching the swing function on or
off
Info
An acoustic signal is emitted each time a setting is activated.
Switching the device on
1. Allow the device to rest for a time.
2. Once you have completely installed the device as described in the Start-up chapter, you can switch it on.
3. Press the On/Off button(21).
ð The device starts in cooling mode. ð The air outlet(2) opens automatically.
4. Select the desired operating mode.
The device switches off automatically when the condensation tank is full. P1 is displayed on the segment display(16).
Setting the operating mode
• automatic operation
• cooling
• dehumidification
• heating
• ventilation
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Automatic operation
In automatic operation mode the cooling, heating or ventilation process will be regulated depending on the ambient temperature and the target temperature.
1. Press the Mode button(26) until the LED for automatic operation(14) is illuminated.
ð At a corresponding temperature difference between
ambient and target temperature the device automatically switches over to cooling, heating or ventilation mode. The LEDs for automatic operation(14) and degrees Celsius(17) are illuminated. The fan speed is regulated automatically.
Heating operation
In heating mode the room will be heated up to the desired target temperature.
1. Press the Mode button(26) until the heating LED(14) is illuminated.
ð Heating mode is selected.
2. Repeatedly press the Increase value(24) or Decrease value button(25) to select the desired target temperature. The temperature can be adjusted in increments of 1°C in a range between 17°C and 30°C.
ð The desired target temperature is indicated on the
segment display(16).
Cooling
In cooling mode the room will be cooled down to the desired target temperature.
1. Press the Mode button(26) until the cooling LED(14) is illuminated.
ð Cooling mode is selected.
2. Repeatedly press the Increase value(24) or Decrease value button(25) to select the desired target temperature. The temperature can be adjusted in increments of 1°C in a range between 17°C and 30°C.
ð The desired target temperature is indicated on the
segment display(16).
3. Press the Fan speed button(23) to set the desired fan stage.
ð The fan speed LED(19) for the desired fan stage will be
illuminated.
ð The cooling LED(14) will be illuminated to indicate
cooling mode.
Dehumidification
In dehumidification mode the humidity level in the room is reduced.
The temperature cannot be adjusted and the fan runs at the lowest speed level.
Info
After switch-off, the fan keeps running for a brief period during which no settings can be made.
Connecting the condensation drain hose
If you use the device for an extended period of time or you don't want to empty the tank all the time, you can connect a condensation drain hose to the hose connection.
ü The device is switched off. ü The device is disconnected from the mains.
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.
2. Remove the rubber stopper from the hose connection.
ð Use the upper hose connection(6) for the
dehumidification mode.
Info
Remove the exhaust air hose during dehumidification, otherwise the performance will be insufficient.
1. Press the Mode button(26) until the dehumidification LED(14) is illuminated.
ð Dehumidification mode is selected.
ð Use the lower hose connection(8) for the heating mode.
ð The current room temperature is indicated on the
segment display(16).
ð The temperature and the fan stage (stage1) are preset
in this operating mode and cannot be changed.
Info
If the device is operated in a very humid environment, the accumulating condensate must be discharged at regular intervals (see chapter Condensate discharge).
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3. Connect the condensation drain hose to the upper(6) or lower hose connection(8).
4. Guide the other hose end to a suitable drain or sufficiently dimensioned collection container. To ensure that the condensate can run off, the condensation drain hose must not be kinked, nor should it have to overcome an uphill incline towards the drain.
ð For heating operation, use the adapter for the
condensation drain hose at the end of the hose.
Ventilation
Info
Remove the exhaust air hose during ventilation.
In ventilation mode the room air is circulated, but not cooled.
1. Press the Mode button(26) until the ventilation LED(14) is illuminated.
ð Ventilation mode is selected. ð The current room temperature is indicated on the
segment display(16).
2. Press the Fan speed button(23) to set the desired fan stage.
ð The fan speed LED(19) indicates the selected fan stage.
When the automatic stage is activated, none of the fan speed LEDs(19) is illuminated.
Setting the timer
The timer has two modes of operation:
• automatic switch-on upon expiry of a preset number of hours.
• automatic switch-off upon expiry of a preset number of hours.
This setting can be made at the device or using the remote control.
Automatic switch-on and automatic switch-off may be enabled at the same time. The timer LEDs(13) on the control panel will then be illuminated simultaneously. When using the remote control for setting, TIMER ON and TIMER OFF(42) will additionally be indicated on the display(29) simultaneously.
The function can be set in all operating modes and also during stand-by.
The number of hours can be set in increments of 0.5hours (0.5h to 10h) or in increments of 1hour (10h to 24h).
Note
Do not leave the operating device unattended in a freely accessible room with an activated timer.
Automatic switch-on
ü The device is switched off.
1. Press the Timer button(27) until the timeron LED(13) is illuminated.
2. Set the desired number of hours by use of the Increase value(24) and Decrease value(25) buttons.
ð The number of hours will be indicated on the segment
display(16) for approx. 5s.
ð The timer setting equals the desired number of hours. ð After the predefined time, the device switches itself on.
Notes regarding automatic switch-on:
• If the device is disconnected from the power supply, all settings for automatic switch-on are deleted.
• Manually switching the device on disables the automatic switch-on function.
• If you select 0.0hours, the timer will be off.
Automatic switch-off
ü The device is switched on.
1. Press the Timer button(27) until the timeroff LED(13) is illuminated.
2. Set the desired number of hours by use of the Increase value(24) and Decrease value(25) buttons.
ð The number of hours will be indicated on the segment
display(16) for approx. 5s.
ð The timer setting equals the desired number of hours. ð After the predefined time, the device switches itself off.
Notes regarding automatic switch-off:
• Pressing the On/Off button(21) deactivates the automatic switch-off function.
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Night mode
Night mode can be activated in cooling or heating mode and during automatic operation.
Night mode comes with the following settings:
• After 1hour the preset temperature is increased or reduced by 1°C. After another 30minutes the preset temperature will again be increased or reduced by 1°C. Then the temperature is kept constant for 7hours before the device sets the original temperature automatically.
• In automatic mode, the fan speed is preset to the lowest stage and cannot be adjusted. In cooling mode, the fan speed can be changed, which disables night mode.
To activate night mode, please proceed as follows:
1. Select cooling mode, heating mode or automatic operation.
2. Press the Sleep button(22).
ð The operating mode(14) and sleep LEDs(20) are
illuminated.
3. In order to switch the night mode off, press the Sleep button(22) once again.
ð The sleep LED(20) turns off. ð The selected operating mode remains active.
Swing function
The swing function can be switched on in any operating mode if required.
By means of the swing function, the air outlet(2) is moved automatically and thus ensures continuous air circulation.
1. Press the Swing button(28).
ð The ventilation flaps move up and down continuously.
2. Press the Swing button(28) again to stop the ventilation flaps in a certain position and to switch off the swing function.
Changing the unit °C / °F
The temperature in the segment display(16) can be indicated in °C or °F.
Please proceed as follows to change the temperature unit:
1. Simultaneously press and hold the Increase value(24) and Decrease value(25) buttons for approx. 3s.
ð The displayed temperature is converted to the other
unit.
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Operation with the remote control
ON/OFF
MODE
FAN
SLEEP SWING
FOLLOW
ME
LED
SHORT
CUT
TIMER
ON
TIMER
OFF
TEMP
28
22
29
30
32
31
34
35
23
26
21
25
24
33
43
36
37
38
16
39
41
42
40
All settings of the device can also be made using the remote control included in the scope of delivery.
Info
After a longer period of non-use, the remote control will switch to standby mode. Standby mode can be terminated by pressing the ON/OFF button(21) on the remote control. The device automatically uses the current settings entered via the remote control.
No. Designation Meaning
25 Decrease value
button
For reducing the target temperature (17°C to 30°C) for cooling
26 MODE button For selecting the operating mode:
Auto= automatic operation Cool= cooling Dry= dehumidification Heat= heating Fan= ventilation
28 SWING button For switching the swing function on or off
29 Remote control
For infrared transmission to the device transmitter/ receiver
30 Display Indication of different device functions
31 SHORT CUT
button
32 TIMER ON
button
For saving the preferred settings
For returning to the previous setting
Automatic switch-on timer function in
increments of 0.5hours (0 to 10h) or in
increments of 1hour (10 to 24h)
For setting the number of hours when
programming the timer
33 TIMER OFF
button
Automatic switch-off timer function in
increments of 0.5hours (0 to 10h) or in
increments of 1hour (10 to 24h)
For setting the number of hours when
programming the timer
34 LED button For switching the LEDdisplay on or off
35 FOLLOWME
button
36 TIMER ON/
OFF indication
37 Battery
For switching the FollowMe function on
or off
Displayed for automatic switch-on/-off
with programmed timer.
Display of the battery charge indication
38 Night mode
Displayed when night mode is activated. indication
No. Designation Meaning
16 Segment
display
Indication of the current room temperature Indication of the target temperature Indication of the number of hours during timer programming Indication of the preferred settings
21 ON/OFF button For switching the device on and off
22 SLEEP button For switching night mode on and off
23 FAN button For setting the fan speed
24 Increase value
button
EN 13
°C indication
For increasing the target temperature (17°C to 30 °C) for cooling
local air conditioner PAC 3500 SH
39 FOLLOWME
indication
Displayed when the FollowMe function is
activated.
40 Fan indication Indicates the fan stage.
41 Operating
mode indication
Indicates the selected operating mode:
Auto= automatic operation
Cool= cooling
Dry= dehumidification
Heat= heating
Fan= ventilation
42 Transmission
indication
43 Standby
indication
Displayed during communication
between device and remote control.
Displayed when the remote control is in
standby mode.
Switching the LEDs on the control panel on or off
The control panel illumination at the devices can be switched on and off.
This setting can only be made using the remote control.
1. Press the LED button(34).
ð The LEDs and the segment display(16) on the control
panel will be switched off.
ð The device continues to run with the selected settings.
2. Press the LED button(34) again.
ð The LEDs and the segment display(16) on the control
panel will be switched back on.
FollowMe function
This setting can only be made using the remote control.
Using the FollowMe function, the remote control measures the temperature at your current location. The degree of cooling and heating is controlled by the air conditioner based on the measured temperature.
The FollowMe function can be activated in cooling or heating mode and during automatic operation.
1. Press the FOLLOWME button(35).
ð The FOLLOWME indication(39) appears on the
display(30).
ð The FollowMe LED(15) is illuminated. ð The remote control sends a temperature signal to the air
conditioner every 3minutes.
2. Press the FOLLOWME button(35) again to disable the FollowMe function.
Memory function
After a power failure during operation the device will automatically be switched back on. The chosen operating mode settings will be saved, a possibly programmed timer will not.
All the chosen settings (incl. timer) remain saved on the remote control. As soon as the device receives an input from the remote control, the settings will be transmitted from the remote control to the device.
The compressor may start up with a delay of 3min, as it is provided with an internal protection against direct restart.
Shutdown
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
• Switch off the device.
• Hold onto the mains plug while pulling the power cable out of the mains socket.
• Empty the condensation tray if necessary.
• If necessary, remove the condensation drain hose and any residual fluid from it.
• Clean the device according to the Maintenance chapter.
• Store the device according to the Storage chapter.

Errors and faults

The device has been checked for proper functioning several times during production. If malfunctions occur nonetheless, check the device according to the following list.
The device does not start:
• Check the power connection.
• Check the power cable and mains plug for damages.
• Check the on-site fusing.
• Observe the operating temperature according to the Technical data chapter.
• The condensation tray may be full. Empty the condensation tray if necessary. The error codeP1 must not be indicated on the segment display.
• Wait for 10minutes before restarting the device. If the device is not starting, have the electrics checked by a specialist company or by Trotec.
The device works with reduced or no cooling capacity:
• Check whether cooling mode is selected.
• Check the proper fit of the exhaust air hose. In case of kinks, bends or blockage in the hose, exhaust air cannot be discharged. Clear the way for the exhaust air.
• Check the position of the ventilation flaps. They should be opened to the maximum.
• Check the air filter(s) for dirt. If necessary, clean or replace the air filter(s).
• Check the minimum distance to walls or other objects. Position the device a little more in the room's centre if required.
• Check whether any windows and/or doors of the room are open. If so, close them. One window has to remain open for the exhaust air hose nonetheless.
• Check the temperature setting at the device. Reduce the set temperature if it is higher than the room temperature.
The device is loud or vibrates:
• Check whether the device is set up in a stable and upright position.
Condensate is leaking:
• Check the device for leaks.
14 EN
local air conditioner PAC 3500 SH
The compressor does not start:
• Check whether the overheating protection of the compressor has tripped. Disconnect the device from the mains and let it cool down for approx. 10minutes before reconnecting it.
• Check whether the ambient temperature equals the target temperature (in cooling mode). The compressor will not switch on unless the respective temperature is reached.
• The compressor may start up with a delay of 3minutes, as it is provided with an internal protection against direct restart.
The device gets very warm, is loud or loses power:
• Check the air inlets and air filters for dirt. Remove external dirt.
• From the outside, check the device for dirt (see chapter Maintenance). If the inside of the device is dirty, have it cleaned by a specialist company for cooling and air-conditioning or by Trotec.
The device does not respond to the infrared remote control:
• Check whether the distance between remote control and device is too large and reduce it if necessary.
• Make sure there are no obstacles, such as furniture or walls, between the device and the remote control. Ensure visual contact between device and remote control.
• Check the charging status of the batteries and change them if required.
• If the batteries have only just been changed, check them for correct polarity and change them if required.
Note
Wait for at least 3 minutes after maintenance and repair work. Only then switch the device back on.
Your device still does not operate correctly after these checks?
Please contact the customer service. If necessary, bring the device to a specialist company for cooling and air-conditioning or to Trotec for repair.

Error codes

The following error messages can be displayed on the segment display(16):
Error code Cause Remedy
P1 Condensation tank
full
Empty the condensation tank. Should the error still be displayed, please contact the customer service.
EN 15
local air conditioner PAC 3500 SH

Maintenance

Maintenance intervals

Maintenance and care interval before every
start-up
Check the air inlets and outlets for dirt and foreign objects and clean if necessary
Clean the exterior
Visually check the inside of the device for dirt
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
X X
X X
X

Maintenance and care log

Device type: .............................................
Maintenance and care interval
Check air inlets and outlets for dirt and foreign objects and clean if necessary
Clean the exterior
Visually check the inside of the device for dirt
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
Comments
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
as needed at least every
2weeks
X X
X X
X X
X
at least every 4weeks
at least every 6months
X
Device number: ....................................
at least annually
X
1. Date: ...................................
Signature: ................................
5. Date: ...................................
Signature: ................................
9. Date: ...................................
Signature: ................................
13. Date: .................................
Signature: ................................
16 EN
2. Date: ....................................
Signature: .................................
6. Date: ....................................
Signature: .................................
10. Date: ..................................
Signature: .................................
14. Date: ..................................
Signature: .................................
local air conditioner PAC 3500 SH
3. Date: ....................................
Signature: .................................
7. Date: ....................................
Signature: .................................
11. Date: ..................................
Signature: .................................
15. Date: ..................................
Signature: .................................
4. Date: ....................................
Signature: .................................
8. Date: ....................................
Signature: .................................
12. Date: ..................................
Signature: .................................
16. Date: ..................................
Signature: .................................

Activities required before starting maintenance

Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
• Switch the device off.
• Hold onto the mains plug while pulling the power cable out of the mains socket.
Warning of electrical voltage
Tasks which require the housing to be opened must only be carried out by authorised specialist companies or by Trotec.

Refrigerant circuit

Danger Natural refrigerant propane (R290)!
H220 – Extremely flammable gas. H280 – Contains gas under pressure; may explode if heated.
P210 – Keep away from heat, sparks, open flames and other ignition sources. No smoking. P377 – Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P410+P403 – Protect from sunlight. Store in a well-ventilated place.
• The entire refrigerant circuit is a maintenance-free, hermetically sealed system and may only be maintained or repaired by specialist companies for cooling and air-conditioning or by Trotec.

Safety signs and labels on the device

Check the safety signs and labels attached to the device at regular intervals. Replace illegible safety signs!
5. Put the air filter back in.

Cleaning the air filter

The air filter has to be cleaned as soon as it is dirty. This is brought to light e.g. by a reduced capacity (see chapter Errors and faults).
Warning
Ensure that the air filter is not worn or damaged. The corners and edges of the air filter must not be deformed or rounded. Before reinserting the air filter, make sure that it is undamaged and dry!
1. Remove the air filter from the device.

Cleaning the housing

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

Visual inspection of the inside of the device for dirt

1. Remove the air filter.
2. Use a torch to illuminate the openings of the device.
3. Check the inside of the device for dirt.
4. If you see a thick layer of dust, have the inside of the device cleaned by a specialist company for cooling and air-conditioning or by Trotec.
EN 17
local air conditioner PAC 3500 SH
2. Clean the filter using a slightly damp, soft, lint-free cloth. If the filter is heavily contaminated, clean it with warm water mixed with a neutral cleaning agent.
3. Allow the filter to dry completely. Do not insert a wet filter into the device!
4. Reinsert the air filter into the device.

Condensate discharge (manual draining)

In cooling, heating and dehumidification mode condensate is formed, which is mostly discharged via the exhaust air.
The remaining condensate is collected in a container within the housing. The condensate ought to be drained regularly.
If too much condensate accumulates, the device switches off and indicates this via the P1error code on the segment display(16).
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.
2. Drain the condensate.
ð The P1 error code on the segment display(16) will
disappear as soon as the condensate has been drained.

Activities required after maintenance

If you want to continue using the device:
• 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.
• Reconnect the device to the mains.
If you do not intend to use the device for a considerable time:
• Store the device according to the Storage chapter.
18 EN
local air conditioner PAC 3500 SH

Technical annex

Technical data

Model PAC 3500 SH
Cooling capacity 3.5 kW
Heating capacity 2.9 kW
Dehumidification performance 3.25 l/h
Operating temperature 17°C to 35°C
Temperature setting range 17°C to 30°C
Max. air volume flow 420m3/h
Pressure suction side 1.0MPa
Pressure outlet side 2.6MPa
Mains supply 1/N/PE~ 220V- 240V/
50Hz
Nominal current 8 A
Power input (cooling operation) 1.35 kW
Power input (heating operation) 1.05 kW
Sound pressure level at a distance of 1m
Refrigerant R290
Amount of refrigerant 230 g
GWP factor 3
CO2 equivalent 0.00069t
Dimensions (lengthx widthx height)
Minimum distance to walls and other objects:
top (A):
rear (B):
sides (C):
front (D):
Weight 34 kg
54.5 dB(A)
460x 395x 786mm
30 cm 50 cm 30 cm 30 cm
EN 19
local air conditioner PAC 3500 SH
Circuit diagram
MAIN BOARD
CN6
ION
GREEN(OR Y/G)
WHITE(OR BLUE)
BLACK(OR BROWN)
POWER
RY1
4
3
SW1
CN4
RED
OPTIONAL
CN2
OPTIONAL
MOTOR
~
M
OPTIONAL
AMBIENT SENSOR
EV
APORA
T
OR SENSOR
SW2
CN5
Y/G
P3 P2
N
DISPLAY BOARD
CN3
CN1
WIFI
CN2
CN15
CONDENSER SENSOR
OPTIONAL
Y/G
REMOTE BOARD
M
~
UP FAN
Y/G
DOWN FAN
M
~
Y/G
TRANSFORMER
EL
SU
YELLOW
POWER BOARD
CN2
CN1
RED
CAP
COMPRESSOR
BLACK
BLUE
M
~
BLUE
Y/G
PUMP
~
M
M
SWING
OPTIONAL
RED
OPTIONAL
OPTIONAL
CN23
CN25
3
4(5)
CN27
P1
UP FCAP
DOWN FCAP
2
2
3
4
RY2
HEATER
16020600001194
CN26
4-VAVLE
P7
RED
BLACK(BLUE)
BLAC K
OPTI ONAL
OPTI ONAL
OPTIONAL
OPTIONAL
BLAC K(BLUE)
OPTIONAL
N o te s：
This s ymbol ind icates th e element i s opti onal,th e actual sh ape shall p revail
CN14
OPTIONAL
CN8
OPTIONAL
UP FCAP
2
OPTIONAL
CN1
CN10
CN9
OPTIONAL
OPTIONAL
HUM
M
SWING
OPTIONAL
CN4
CN3
CN3
CN3
WIFI
CN1
OPTIONAL
OPTIONAL
OPTIONAL
DISPLAY BOARD
OPTIONAL
OPTIONAL
OPTIONALOPTIONAL
20 EN
local air conditioner PAC 3500 SH
Overview and list of spare parts Note: The position numbers of the spare parts differ from those
describing the positions of other parts mentioned in this operating manual.
EN 21
local air conditioner PAC 3500 SH
No. Part Name Quantity No. Part Name Quantity
1 Front panel assembly
1.1 Front panel
1.2 Signal receiving board subassembly
1.3 Adorn board
1.4 Upper panel subassembly
1.4.1 Upper panel
1.4.2 Horizontal louver
1.7 Gear wheel
1.8 Stepper motor
1.9 middle panel subassembly
1.10 Display board subassembly
2 Cover of Air exhaust volute shell assembly
2.1 Single phase asynchronous motor
2.2 Air outlet volute shell
2.3 Centrifugal Fan
2.4 Cover for Air outlet volute shell
2.5 Outdoor air inlet grille
5 Electronic control box subassembly
5.1 Electronic control box subassembly
5.2 Inverter control board subassembly
5.3 Main control board subassembly
5.5 Capacitor auxiliary board subassembly
6 E-Box Cover
9 4-way valve assembly
10 Capillary assembly
11 Evaporator assembly
12 Condenser assembly
13 Rear Panel assembly
13.2 Rear panel
14 Connector, air exchaust duct
15 Exhaust hose subassembly
16 Connecter, air excaust duct
17 Connecter, air excaust duct
20 Remote controller
22 Cover of Drain connector(outdoor)
23 Drain pipe
24 Drain Stopper
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
25 Drain connection
26 Water pump subassembly
26.1 Drain connection
26.2 Rubber tube
26.3 Waterproof rubber ring
26.4 Water pump
26.5 Bracket
26.7 Supporter of fan motor
26.8 Waterproof rubber ring
27 Chassis assembly
27.2 Shaded-pole motor
27.5 Water wheel
27.5 Water wheel
27.6 Water Level Switch
27.6 Water Level Switch
27.13 Chassis subassembly
27.13 Universal wheel
27.21 Drain stopper
27.22 Power cord subassembly
28 Fixed Speed Rotary Compressor
29 Supporting bar
30 Pipe temperature sensor
30 Pipe temperature sensor
31 Room temperature sensor
32 Middle partition board assembly
32.1 Single phase asynchronous motor
32.2 Cover of Air exhaust volute shell(outdoor)
32.3 Exhaust fixed joint component subassembly
32.4 Partition board subassembly
32.5 Centrifugal Fan
33 Capacitor box
34 Capacitor of compressor
39 Outside inlet air frame unit assembly
39.1 Outside inlet air frame unit
39.2 Down filter
41 inside filte
42 Indoor air inlet grille
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
22 EN
local air conditioner PAC 3500 SH

Disposal

The icon with the crossed-out waste bin on waste electrical or electronic equipment stipulates that this equipment must not be disposed of with the household waste at the end of its life. You will find collection points for free return of waste electrical and electronic equipment in your vicinity. The addresses can be obtained from your municipality or local administration. For further return options provided by us please refer to our website www.trotec24.com.
The separate collection of waste electrical and electronic equipment aims to enable the re-use, recycling and other forms of recovery of waste equipment as well as to prevent negative effects for the environment and human health caused by the disposal of hazardous substances potentially contained in the equipment.
Have the refrigerant (propane) disposed of appropriately and according to the national regulations by a company with the relevant certification (European Waste Catalogue 160504).
In the European Union, batteries and accumulators must not be treated as domestic waste, but must be disposed of professionally in accordance with Directive 2006/66/EC of the European Parliament and of the Council of 6September 2006 on batteries and accumulators. Please dispose of batteries and accumulators according to the relevant legal requirements.
EN 23
local air conditioner PAC 3500 SH
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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