AD 780P - Dehumidifier Aerial - Free user manual and instructions

USER MANUAL AD 780P Aerial

Fig. 2: Back view 1 Control panel 5 Air intake area with filter 2 Basin(AD 750 only) 6 Discharge nozzle 3 Load counter (MID) 7 Toggle switch “Pump” (only AD 750-P/AD780-P) 4 On/off button

3 Overview of control panel

Fig. 3: Overview of control panel 1 Humidity switch: 0 = off Cont. = continuous operation 4 Operating hours 2 Signal lights 5 Operating state/ Target room humidity 3 Actual room temperature/ Actual room humidity

Signal light State Meaning

Illuminated Target room humidity reached

Illuminated Dehumidifying room

Illuminated Outside temperature <1°C or > 34 °C Illuminated Fault Flashing Pump fault. The pump will start up again automatically once the fault has been repaired.

4 About these operating in- structions These operating instructions must not be reproduced, duplicated or distributed without the written consent of the manu- facturer. Important: Read carefully before use. Keep for later reference. 5 Product description The dehumidifier controls the air humid- ity in the room. The condensate water produced is collected in a basin (AD

750) or pumped away by an internal

pump (AD 750-P/ AD 780-P). The dehumidifier has an au- tomatic defrost function. Package contents

• Operating instructions

• AD 750 only: Basin (in appliance)

• Only AD 750-P/780-P: Discharge hose 12 x 2 mm with hose clamp Optional accessories

• AD 750: Discharge hose Identification plate The identification plate is on the hous- ing. 6 Safety Intended use and conditions of use The dehumidifier is used to remove hu- midity from the air where there is at- mospheric pressure in closed indoor rooms, such as basements, garages or warehouses. The dehumidifier must only be used and stored in rooms larger than 4 m

The dehumidifier must only be used in compliance with the Technical Data (see last page). Persons with physical, sensory or men- tal restrictions and children are not per- mitted to use the dehumidifier. Every user must have read and under- stood the operating instructions. Foreseeable misuse The dehumidifier must not be used:

• In rooms with potentially explosive atmospheres.

• In rooms with an aggressive atmos- phere (e.g. caused by chemicals).

• In rooms with water with a pH value below 7.0 or above 7.4.17

• In rooms with salt or liquids with a salt content > 1 %, e.g. brine baths.

• In rooms with ozone-treated air, high solvent concentrations or high dust pollution. General safety information WARNING! Risk of explosion, burns and poisoning from refrigerants! The appliance contains an odourless, flammable refrigerant which, if handled incorrectly, could result in explosions and fire as well as injuries and burns. The refrigerant circuit is pressurised. Do not use any objects to acceler- ate the thawing process. Do not store the dehumidifier in rooms with permanent sources of ignition, such as open flames, oper- ational gas appliances or electric heaters. Do not drill open or ignite dehumidi- fiers. Only operate the appliance in an adequately ventilated room larger than 4 m

Any work to the refrigerant circuit must be performed by the manu- facturer or the manufacturer’s au- thorised technical personnel. Be- fore working on the refrigerant cir- cuit, it must be depressurised using the designated mechanisms. Observe the national regulations for gas installations. Do not dump refrigerants or dis- pose of them as household waste. Avoid coming into contact with the refrigerant. WARNING! Electrocution! Working on live components or water on live components can cause life- threatening electrocution. Avoid contact between water and live components. Always switch off and unplug the dehumidifier and drain away any water before moving it to another location. Only allow the manufacturer or au- thorised personnel to carry out work on electric components. 7 Unpacking Procedure

1. Check that the package contents

are complete. Contact your stockist in the event of damage or missing contents.

2. Remove the packaging and dis-

pose of it in accordance with local regulations. 8 Transport and connection Transport WARNING! Crushing as a result of instability! Transport the dehumidifier in an upright position and secure it so that it cannot tip over or slip. Position the dehumidifier on a sta- ble, even surface. WARNING! Crushing or cutting from reaching into the grille of the air fil- ter! Use the handles to transport the dehumidifier. Do not reach into the air filter. CAUTION! Crushing or ergonomic damage when transporting the dehu- midifier! Use the handles to transport the dehumidifier. The dehumidifier must be trans- ported by two people.18 Procedure

1. Make sure that the basin is empty /

the condensate water has been pumped out.

2. Make sure that the discharge hose

(optional) and the mains cable have been disconnected from the appliance.

3. Transport the dehumidifier to where

it is going to be used. NOTE: The air must circulate freely. Do not cover the air openings. There must be a clearance of at least 1 m in front of the air outlet and the air filter. AD 750: Preparing the basin Does not apply if an optional discharge hose is connected. Procedure Slide the basin into the dehumidi- fier. AD 750-P/AD 780-P: Connecting the discharge hose With the AD 750-P/ AD 780-P it is es- sential to connect the discharge hose provided. ATTENTION! Inadequate appliance output! Do not bend the discharge hose. Do not place any objects on the hose. Procedure

1. Attach the discharge hose on the

back of the device to the discharge nozzle and secure with the hose clamp.

2. Run the discharge hose away from

the dehumidifier to a drain or into a suitable container (maximum height difference: 3 m). AD 750: Connecting an optional dis- charge hose If necessary, the condensate water in the AD 750 can be drained off via a dis- charge hose instead of into the basin. To do this, proceed as follows: ATTENTION! Inadequate appliance output! Do not place the end of the hose in the water (backwater possible). Do not bend the discharge hose. Do not place any objects on the hose. Procedure

3. Make sure that the end of the hose

is lower than the start of the hose at the discharge nozzle. Minimum slope of 5% (5 cm/metre).

4. Run the end of the hose into a

drain or a suitable container. Electrical connection Procedure

1. Make sure that the supply voltage

is the same as the connection volt- age in the technical data.

2. Provide an adequate fuse for the

socket and the power supply.

3. Install an earth leakage circuit

breaker in damp rooms and build- ing sites.

4. Make sure that the mains plug is

suitable for the socket of the build- ing.

5. Make sure that the socket used is

6. Plug the mains plug into the socket.

9 Operation Dehumidifying the room NOTE: Allow the dehumidifier to rest in its final position for approx. 15 minutes before starting up, after transport and after prolonged storage. Procedure

1. Make sure that the condensate wa-

ter can drain off through a dis- charge hose or into the basin.

2. Set on/off button to “I”.

3. Turn the humidity switch from “0” to

“Cont”. Set the desired humidity at the humidity switch. The dehumidi- fier will only start if the actual room humidity is higher than the target room humidity. Light illuminates. The dehumidi- fier will start operating. The dehumidifier runs for at least 10 minutes. Once the target room humidity has been reached, the fan continues to run for 30 minutes. If the actual room humidity increases by 5% during the cool-down period, the light flashes and the compressor restarts when the time is up. If the hu- midity switch is at “Cont”, the dehumidi- fier will run continuously. AD 750: Emptying the basin The light flashes, the basin is full. Procedure

AD 750-P/AD 780-P: Pumping out water The condensate water can be pumped away if necessary as follows: Procedure

1. Make sure that the discharge hose

runs into a drain or suitable con- tainer.

2. Switch on the pump. To do this,

press and hold the toggle switch “Pump” until the condensate water has been pumped away. Switching off Procedure

1. Empty the basin or pump water out

3. Set on/off button to “0”.

10 Maintenance and care WARNING! Damage to health from dust! Only clean the dehumidifier with compressed air in open spaces. Wear a protective mask and gog- gles. ATTENTION! Damage to property! Cleaning agents can damage sur- faces. Only use mild detergents. Only use approved original spare parts.20 Cleaning and inspection Procedure

3. Remove and clean the air filter

(e.g. with vacuum cleaner) or replace it.

4. Check the discharge nozzle and

discharge hose, if connected.

6. Plug in the mains cable.

7. Switch on the dehumidifier if neces-

sary. Spare parts and customer service If you have any questions about the de- humidifier or require spare parts, con- tact your authorised dealer or AERIAL Service. 11 Troubleshooting Please check the following points in the event of a fault. If necessary contact AERIAL Service. WARNING! Poisoning from refriger- ant, burns, crushing or electrocution during maintenance work! Only allow the manufacturer or au- thorised personnel to carry out re- pairs and maintenance work. In the event of malfunctions, switch off the dehumidifier and secure it so that it cannot be switched back on again. Allow any hot components to cool sufficiently before working on them. Error messages Display message Possible cause Remedial action

Outside temperature < 1°C or > 34°C Appliance will automatically re- start as soon as the tempera- ture is > 5°C or< 30°C. Cooling system fault Switch off the dehumidifier and reset to the required target room humidity. Error E1 <Room temp> Error E2 <cooling system>21 Faults Problem Possible cause Remedial action The dehumidifier is not performing well/removing mois- ture. Air filter is dirty. The dehumidifier is not getting enough air. Dirty filters can dam- age the appliance in the long term. Clean the filter or replace if necessary. The dehumidifier is out of operation / fan and compressor are not working. Dehumidifier is swit- ched off. Switch on the dehumidifier. There is no power supply to the dehu- midifier. Check the power supply. Pump fault Pump is blocked, e.g. water cannot drain out of the discharge hose/basin. Check the discharge hose/ba- sin, if connected. Pump faulty. Contact AERIAL Service. 12 Decommissioning, storage and disposal Decommissioning Procedure

1. Switch off the dehumidifier.

2. Empty the basin (AD 750) or pump

4. Cover the dehumidifier with a cloth

to protect it from dust. Storage CAUTION! Injury! Do not stack more than two dehu- midifiers on top of each other. Secure the dehumidifiers so that they do not fall over. Procedure

1. Store the dehumidifier between 0

°C and +40 °C. Disposal ATTENTION! Risk from materials and substances Sort materials according to type and recycle in accordance with lo- cal regulations. When disposing of auxiliary and operating materials, observe the lo- cal regulations and information on the safety data sheets.

Do not dispose of the de- humidifier as household waste but rather in accord- ance with the legal regula- tions.22 13 EC Declaration of Conformity EC Declaration of Conformity in accordance with Machinery Directive 2006/42/EC Appendix II 1.A Manufacturer: Dantherm GmbH Oststraße 148 22844 Norderstedt Product: Dehumidifier Product no.: AD750 / AD750-P / AD780-P Functional description: The dehumidifier is used to remove humidity from air where there is atmospheric pressure in closed rooms. We hereby confirm that the product complies with the relevant provisions of the following directives:

• 2006/42/EC Machinery directive

• 2014/ 30/ EU Directive on electromagnetic compatibility (EMC) The following harmonised standards have been applied: