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.
•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 sit on the device.
•This appliance is not a toy! Keep away from children and
animals. Do not leave the device unattended during
operation.
•Do not cover or transport the device 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.
•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, his service agent or similarly qualified
persons in order to avoid a hazard.
Defective power cables pose a serious health risk.
•Observe the storage and operating conditions (see chapter
Technical data).
•Ensure that the air inlet and outlet are not obstructed.
•Ensure that the side of the device where the air inlet is
found is kept free of dirt and loose objects.
•Only transport the device in an upright position with an
emptied condensation tank or drain hose.
•Discharge the collected condensate before transport and
storage. Do not drink it. Health hazard!
Intended use
Only use the device as a stationary dehumidifier for drying and
dehumidifying room air as well as for odour elimination
(ionization) whilst adhering to the technical data and safety
instructions.
Intended use comprises:
•protecting valuables and movables in museums, galleries,
libraries or garages against moisture,
•odour neutralization in garages, archives, wine cellars,
cellar vaults, storage facilities or rooms that are neither
inhabited nor used by persons,
•drying and dehumidifying:
– production plants, underground rooms
– store rooms, archives, laboratories
•keeping dry of:
– instruments, devices, files
– electrical control centres
– moisture-sensitive goods, loads, etc.
Improper use
Do not place the device on wet or flooded ground.
Do not use the device outdoors.
Do not place any objects, e.g. wet clothing, on the device for
drying.
Any unauthorised modifications, such as alterations or structural
•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.
Residual risks
Warning of electrical voltage
Work on the electrical components must only be
carried out by an authorised specialist company!
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!
Behaviour in the event of an emergency
1. In an emergency, disconnect the device from the mains
feed-in:
Pull the mains plug.
2. Do not reconnect a defective device to the mains.
Warning
A falling device can cause injuries! Always transport
and assemble the device with the help of other
persons. Never stand below the device when it is
suspended. Ensure adequate stability of the device's
wall fixing.
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Warning
Ozone formation!
In case of improper use the device generates a minor
concentration of ozone when operating at stage 5.
In general, ozone may cause or intensify fire, it may be
fatal if inhaled and irritating to eyes, respiratory system
and skin!
Endeavour to prevent the formation of ozone. Hence,
never leave the device running at stage5 in continuous
operation!
Notice
Do not operate the device without an inserted air filter!
Without air filter the inside of the device will be heavily
contaminated, this could reduce both the
dehumidification performance and odour elimination
and result in damage to the device.
If properly dimensioned and operated, the dehumidifiers of the
VPR+series keep the humidity level steady around the clock
and, if needed, neutralize a great number of offensive smells.
The humidity is automatically regulated to the set level that
reliably prevents corrosion, condensation and mould formation.
A relative humidity between 45 and 50% provides better
protection than any other measure against corrosion and rust.
Rust mainly occurs at inaccessible, hardly visible spots.
In addition to the dehumidification and odour elimination, the
process air is further freed from dust and/or soot depending on
the used filter model.
The integrated pump ensures the discharge of the accumulating
condensate even over differences in height.
The fan comes with two stages to adjust the device
performance to the contaminations and conditions in the room.
Description of the device
The dehumidifiers of the VPR+ series use the principle of
condensation to automatically dehumidify rooms.
The fan sucks damp room air through the air inlet(3), the
evaporator and the condenser located behind it. The air is
cooled at the cold evaporator until it is below the dew point.
Water vapour contained in the room air precipitates on the
evaporator fins as either condensation or rime. The
dehumidified, cooled air is rewarmed at the condenser and
blown out at a temperature of approx. 5 °C above room
temperature.
The drier air thus conditioned mixes with the air in the room via
the air outlet(1). The humidity in the room where the device is
positioned is reduced as air constantly circulates through the
device. Depending on the air temperature and the relative
humidity, the condensed water either drops into the
condensation tray continuously or only during the defrost
phases.
To set the desired humidity level, a hygrostat with control
dial(8) is provided in the device's interior. This control dial can
be easily accessed once the filter flap(3) has been removed.
The device can reduce the relative humidity of a room to approx.
30%.
At a room temperature of 15°C, the devices emit 1.6 to 3 times
of their power consumption to the room air in form of heat (see
chapter Technical data, COP). Because of the heat dissipation,
which develops during operation, the room temperature can
therefore rise by approx. 1 to 3°C.
A high humidity level in the air (starting at 70%RH) provides
the perfect breeding ground for mould. However, the room air
must not be too dry either (<40%RH). Materials such as
leather or rubber become porous, and wood becomes brittle and
fissured.
For the storage of vehicles we recommend a relative humidity
between 45 and 50%. For other material-specific humidity
values please refer to the respective manufacturer's instructions
for the stored goods.
Additionally, the device comes equipped with an ionizer which
eliminates odours and bacteria from the room air, if required.
Depending on the model an integrated filter absorbs dust and /
or soot in the room air.
The incorporated pump helps to discharge condensate; in doing
so, it is possible to overcome a difference in altitude of up to
10m. That way, it is possible to discharge condensate across
several storeys.
Always utilize the help of another person to transport and
assemble the DH30VPR+. Always utilize the help of two other
persons to transport and assemble the DH60VPR+. Do not try
to assemble the device without the help of another person. To
lift the device, use a forklift or an elevating truck as appropriate.
Observe the following instructions:
•When assembling the device, keep a sufficient distance to
heat sources.
•When assembling the device, especially in wet areas,
secure the device locally with an RCD (Residual Current
protective Device) which complies with the relevant
regulations.
•Make sure that extension cables are completely unrolled.
•Insert the mains plug into a properly secured mains
socket.
•When assembling the device, observe the minimum
distance from adjacent walls or other objects as described
in the Technical Data chapter.
Assembly
Assemble the device as follows:
Select screw and dowel sizes suitable for the weight of the
device (see technical data) and the structure of the wall.
Warning
A falling device can cause injuries! Always transport
and assemble the device with the help of other
persons. Never stand below the device when it is
suspended. Ensure adequate stability of the device's
wall fixing.
1. The table or floor on which you should now unpack the
device must be clean.
2. Open the screw connection at the housing.
EN6
Info
The principle of hanging up the DH60VPR+ is the
same as for the DH30VPR+. But the DH60VPR+
comes with a longer suspension rail.
The following steps will be illustrated by using the
DH30VPR+ as example.
8. Suspend the device from the wall holder by means of the
mounting brackets. Utilize the help of one or two other
persons as well as suitable lifting gear to do so.
9. Put the housing back on the device.
5. Drill the holes into the wall.
6. Insert suitable dowels into the bore holes.
10. Fasten the housing to the device.
Storage
Drain any possibly remaining condensate.
When the device is not being used, observe the following
storage conditions:
•in an upright and stable position.
•dry and protected from frost and heat.
•protected from dust and direct sunlight.
•with a cover to protect it from invasive dust, if necessary.