HeroCamper Airconditioning K2400 Assembly instructions

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_________________________________________________________________________________________________
Installation Guide and User Manual
Airconditioning K2400
_________________________________________________________________________________________________
ENG –DE –DK –FR

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Content
ENG...........................................................................................................................................5
Introduction.........................................................................................................................6
Operations...........................................................................................................................8
Condensation ......................................................................................................................9
Choosing 230V power and using generator ....................................................................9
Installation requirements ................................................................................................10
Installation instructions ...................................................................................................10
Preparation........................................................................................................................11
Installation.........................................................................................................................13
Tips .....................................................................................................................................16
Remote control..................................................................................................................18
Plenum display with touch function ...............................................................................19
Operation of the remote control.....................................................................................19
Specification parameters .................................................................................................23
Product maintenance .......................................................................................................24
Troubleshooting guide.....................................................................................................25
Warranty ............................................................................................................................26
DE ...........................................................................................................................................27
Einführung.........................................................................................................................28
Betrieb................................................................................................................................30
Kondensat..........................................................................................................................31
Auswahl der 230V Stromquelle und Netzung eines Generators .................................31
Montageforderungen.......................................................................................................32
Montageanleitung ............................................................................................................32
Vorbereitung .....................................................................................................................33
Montage.............................................................................................................................35
Tipps ...................................................................................................................................38
Fernbedienung..................................................................................................................40

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Verteiler-Display................................................................................................................41
Gebrauch der Fernbedienung.........................................................................................41
Spezifikationsparameter ..................................................................................................45
Produktwartung................................................................................................................46
Wartung .............................................................................................................................46
Problembehandlung.........................................................................................................47
Garantie .............................................................................................................................48
DK ...........................................................................................................................................49
Introduktion ......................................................................................................................50
Brug....................................................................................................................................52
Kondensering ....................................................................................................................53
Valg af 230V strøm og brug af generator ......................................................................53
Installationskrav................................................................................................................54
Installationsinstruktioner.................................................................................................54
Forberedelse......................................................................................................................55
Installation.........................................................................................................................57
Tips .....................................................................................................................................60
Fjernbetjening ...................................................................................................................62
Inderpanel display ............................................................................................................63
Brug af fjernbetjeningen..................................................................................................63
Specifikationsparametre..................................................................................................67
Vedligeholdelse af produktet ..........................................................................................68
Fejlfindingsguide...............................................................................................................69
Garanti................................................................................................................................70
FR............................................................................................................................................71
Introduction.......................................................................................................................72
Fonctions............................................................................................................................74
Condensation ....................................................................................................................75
Choix d’une alimentation 230 V et emploi d’un groupe ..............................................75

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Exigences d’installation....................................................................................................76
Instructions d’installation................................................................................................76
Préparation........................................................................................................................77
Installation.........................................................................................................................79
Conseils ..............................................................................................................................82
Télécomande .....................................................................................................................84
Affichafe de plenum .........................................................................................................85
Utilisation de la télécommande ......................................................................................85
Paramètres des spécifications.........................................................................................89
Maintenance produit........................................................................................................90
Guide de dépannage ........................................................................................................91
Garantie .............................................................................................................................92

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ENG 1. Introduction
2. Installation guide
3. Operation instructions
4. Specifications parameters
5. Product maintenance
6. Troubleshooting guide
7. Warranty

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Introduction

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Exploded Parts List Key components:
1. Air-conditioner main unit ×1
2. Reinforced roof support ×1
3. Mounting frame ×1
4. Plenum unit ×1
Fastener components:
5. M8 x 110 mm bolts ×4
6. Fixing washers ×4
7. Round washers ×4
8. Spring washers x4
9. Screws for plenum ×4
5
6
7
8
9
1
2
4
3

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Operations
K2400-50 creates a comfortable environment for a recreational vehicle or caravan.
It is recommended the user should consult caravan manufacturer to understand
total heat-load, as well to choose a suitable air-conditioner, some tips to reduce heat-
load and improve performance:
Park the caravan at a shaded place to avoid direct sunshine exposure,
close all the doors, skylights and windows, draw the curtains and open
the sunshade.
Turn off any unnecessary electrical appliances to reduce the heat-load.
Turn on the air-conditioner in advance if exceptionally high
temperatures are expected.
Set suitable temperature by remote control to avoid frequent start and
stop.

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Condensation
Condensation usually happens in areas where the air humidity is comparatively high
and when warm moist air within the caravan meets with the cold air from the outlet.
In this case, please pay attention to the following measures:
Close all the doors, skylights, windows and draw the curtains to
decrease any warm moist air from entering.
In the operation of the air-conditioner, condensate (water) will be
produced on the roof. Please select High Fan mode to increase
circulation to decrease condensation degree.
Please note that damage caused by the condensate water is not covered by
warranty.
Choosing 230V power and using generator
K2400-50 requires a stabile 230V AC power source, and may require a generator in
some remote circumstance.
Requirements for inverter generator include: efficient power source; stable current;
output sine wave, which shall meet the requirements of the compressor. The user
should consult with the generator supplier for their recommendations.
Please note that damage caused by using a generator is not covered by
warranty.

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Installation requirements
•The RV or caravan roof and cutout needs to be able to support the air-
conditioners weight (30kg).
•Minimum thickness of roof: ≥23mm; maximum thickness of roof: ≤55mm.
Installation instructions
•Read and understand this manual thoroughly before installation.
•Abide by the wiring rules in the installation.
•Do not add other parts or restructure the product during the installation.
•The installers shall be qualified refrigeration technicians.
•Consult with dealer in the case of unusual applications or installation
conditions that are not specifically covered by this manual.

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Preparation
•The main unit should be installed in the
center of roof, it is recommended to have
a min 100mm space around the top unit.
•Before installing please verify there is
suitable space in the ceiling to accept the
plenum.
•The installation position (400x400mm)
should avoid skylight, solar panels, roof
vents, heaters, lights and all electrical
connections.

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•Please check with your caravan manufacturer to confirm the roof can bear the
weight of the air-conditioner and maintain a level surface to avoid accumulating
condensate/water.
•Please consult with your caravan manufacturer for the best solution if there is
a requirement to cut a mounting hole if provision has not been made for an air
conditioner.
•Cut a 400 x 400 hole and reinforce with the appropriate sized timber frame
(see pic). This is to ensure the roof will not crush on installation and air does not
enter the ceiling space.
•In some instances a separate metal frame may be required to reinforce the
roof structure. Consult with your caravan manufacturer/installer to reach a
suitable solution.

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Installation
•Remove the roof support from
carton and make sure it is aligned
correctly.
•Add a continuous line of sealant on
the back of the support and fit into the
cut out ensuring that it is aligned
correctly.
•Install main unit carefully on roof
support.
Glue width
10
-
12
mm

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Installation and placement instructions:
•For best use of ventilation and airflow, make sure to install the A/C product in such
a way that in all directions there are at least 50 cm distance to cabinets, walls, etc.
See drawing below.

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•Match the corresponding active (brown),
neutral (blue) and ground wire (yellow-
green) and tighten up screws to make
sure power is properly connected.
•Insert plenum mounting bracket through
the ceiling to base. Pay attention as the
“C” hook must match the corresponding
“C” area on the base. Finally fasten.
•Insert 4xM8 bolts, washers, spring
washer and metal plate via mounting
frame to the base.
•Tie the room temperature sensor onto
the rib of mounting bracket.
•Plug the connectors on the plenum to
the base. Push plenum into outlet duct and
fasten 4xM4 screw on the bottom. Finally
add the filters to the sides of the plenum.
Important: ensure the tightening
torque from 12 to 14 N.m

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Tips
1. Be careful when installing the unit on the roof of the caravan, crawl boards
may be required.
2. There may be wires between the roof and the ceiling. When cutting into the
roof, make sure the power is isolated to prevent the risk of electric shock.
3. Installation and maintenance of the air-conditioner must only be performed by
personnel with appropriate trade qualifications and holding current licenses
for such work.
4. Ensure the air-conditioner has been installed in compliance with the
instructions of this manual. Incorrect installation methods or alteration of the
product may cause damage to the product or personal injuries to the user.
5. Make sure the external electric supply socket of the caravan air- conditioner is
effectively grounded in accordance with appropriate electrical standards.
Failure to ground the unit correctly may cause electric shock or fire.
6. Ensure that your electrical supply and wiring is correctly sized for the power
and meets appropriate electrical standards.
7. Switch on the power to the air-conditioner at the isolation breaker.
8. The caravan air-conditioner must be switched on for electric leakage detection
after installation.
9. Use the remote control to operate the air-conditioner.
10.To select the COOL mode, adjust the set point temperature to three degrees
lower than the room temperature, the unit will start to blow cold air after the
compressor starts –approximately 3 minutes.
11.To select the HEAT mode, adjust the setting temperature as three degrees
higher than the room temperature.

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12.If you are not to use the air-conditioner for an extended period, please isolate
the power supply.
13.This appliance is not to be used by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they are under supervision.
14.The system is set automatically to monitor freezing of the evaporator, If this
happens the system will automatically start ”Defrosting” process. At first it will
display “DF” on the display, then the 4-way valve will change its flow direction
for 1 minute and compressor will run 10 minutes, until the system detects
there is no more frosting on the evaporator. After this process is finished, the
“DF” will disappear from the display, and the unit will continue running.
Note: After selecting the COOL/HEAT mode, the compressor will have a delay start
for three minutes.

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Remote control

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Plenum display with touch function
Operation of the remote control
TURN ON
Press the “Power ” key, the unit turns on, the buzzer in the plenum beeps one
time and the running mode and the temperature will be displayed.
TURN OFF
Press the “Power ” key again, unit turns off and the plenum will display nothing.
AUTO mode
Press the “MODE” key, select the “ ” mode, Fan volume will set
automatically, and it is adjustable. Press “FAN” button to get expected volume. Press
the up or down arrow key to set desired temperature. Depending upon the
difference between the set temperature and the ambient temperature the air-
conditioner will automatically decide cooling or heating.
COOL Display
HEAT Display
LED Display
Temperature Display
Fan Display
Clean Filter Display
AUTO Display

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COOL mode
Press the “MODE” key, select the “ ” mode, and Press the down arrow key to set
the temperature lower than the room temperature. Press the “FAN ” key to select
different speed and the plenum will display “ ” and the set temperature.
DRY mode
Press the “MODE” key, select the DRY mode, the air volume is un- adjustable to stay
at minimum level, and the plenum will display “ ” and the set temperature. Make
sure to adjust the setting temperature at least 1 ℃lower than room temperature to
make the dry mode working.
FAN mode
Press the “MODE” key, select the FAN mode, Press the “FAN” key. Select
Low/Medium/High/AUTO. The plenum will display “ ” and the indoor environment
temperature.
HEAT mode
Press the “MODE” key, select the HEAT mode, Press the up arrow key to set the
temperature higher than the room temperature. Press the FAN key to select
different speed. And the plenum will display “ ” and the set temperature.
Celsius and Fahrenheit degree change
In any mode, press the “℃/℉” key, you can vary temperature between Celsius and
Fahrenheit.
LED turn on and turn off
Press the LED key, the LED light turn on, Press the LED key again, the LED light turn
off.