ACD 137 - Dehumidifier Master - Free user manual and instructions

USER MANUAL ACD 137 Master

MODE /TAC HOT AIR COLD AIR HOT AIR

MODE /TAC HOT AIR COLD AIR HOT AIR

MODE /TAC HOT AIR COLD AIR HOT AIR

MODE FAN SET DRYERCOOLMODE /TAC HOT AIR COLD AIR HOT AIR

MODE /TAC HOT AIR COLD AIR HOT AIR

MODE /TAC HOT AIR COLD AIR HOT AIR

3... PRELIMINARY OPERATIONS 4... START-UP 5... MAINTENANCE 6... ALARM LIST ►►►1. INTRODUCTION ►►1.1. INTRODUCTION The manual is intended for the end user only in regard to operations that can be performed with closed panels. The operations that require to open doors or panels with tools must only be performed by expert personnel. Each appliance must be connected to the power supply via a ca- ble with a power plug supplied with the unit. For maintenance operations, the power plug must always be disconnected to allow the operator to intervene in safe conditions. If assistance or spare parts are required, read the identication plate located outside of the unit to identify the appliance (model and serial num- ber).

►►1.2. GENERAL SAFETY RULES

The purpose of the manual and of the entire documentation supplied is to allow both the installer and operator to correctly perform the installation, start-up and maintenance of the equipment, without causing damage to the per- sonnel in charge and to the unit. Each appliance is subject to a risk assessment carried out in compliance with current legisla- tion, which denes the necessary actions and implements the protective measures required to achieve the risk reduction objectives. All activities regarding the operation and main- tenance of the unit must be performed: ►Only by properly trained people, who must im- plement safe working practices and use the personal protective equipment appropriate to the specic task performed, based on their specic qualication. ►Only by properly trained people who have read and fully understood the manuals, tech- nical documents and safety documents. ►Use of the appliance must not be allowed to anyone who is not adequately trained and skilled. This manual, the technical documents and any security documents attached must be read and stored for the entire lifespan of the appliance: CAUTION: This appliance is designed for use in an indoor environment. CAUTION: The unit must be connected to an electrical system that complies with local electrical safety regulations. CAUTION: The unit must be placed by fol- lowing the dimensions and spaces required, including the minimum spaces allowed by adjacent structures. CAUTION: This equipment must always be connected to earth. We decline any liabil- ity for any danger or damage caused if this requirement is not complied with. CAUTION: Sharp tools (screwdrivers, needles or the like) must not be inserted into the grids or inside any other panel opening, especially when the unit is open to remove the lter. CAUTION: All maintenance and cleaning operations on the unit must be performed with the power supply disconnected. Never remove the front grids or open any part of the unit without rst disconnecting the plug from the socket. CAUTION: Do not use water to clean the unit. Use a wet cloth to clean the unit. Nev- er spray water on the unit and its electrical components. The equipment must always be kept in a vertical position in order to prevent accidental spillage of condensation (water) from the specic con- tainer. It is strictly forbidden to move the equip-en

ment while connected to the power outlet, as the resulting vibrations and movements may cause the condensation to leak from the specic con- tainer, thus a󰀨ecting the electrical parts. The unit can only be moved after emptying the condensate tank, and in any case, it is ALWAYS REQUIRED to remove the plug from the socket before moving the appli- ance. Should water be accidentally spilled on the appliance, the unit must be immedi- ately turned o󰀨 and disconnected from the power supply and may only be turned on af- ter eight HOURS/TAC have elapsed. CAUTION: The equipment contains R1234yf refrigerant: this gas is ammable. The amount of charge is indicated in the data table of this user manual. Warning, the refrigerant is odourless. Do not use any means to accelerate the de- frosting process or for cleaning other than those recommended by the manufacturer. The appliance must be placed in a room that does not have ignition sources continuously in operation (e.g. open ames, a gas appli- ance while running or an electric heater run- ning). Do not drill holes into or burn the appliance. ►►1.3. PERSONAL PROTECTIVE EQUIPMENT Use the following personal protective equipment during unit use and maintenance operations: CLOTHING: Those who carry out mainte- nance or work on the unit in environments with slippery oors must wear safety shoes with non-slip soles. GLOVES: Appropriate gloves must be worn during cleaning and maintenance operations. When relling the refrigerant gas, the use of ap- propriate gloves is mandatory in order to pre- vent the risk of freezing. MASK AND GOGGLES: Masks to protect the respiratory tract and safety goggles to pro- tect the eyes must be worn during cleaning and maintenance operations.

►►1.4. GENERAL SAFETY RULES

The following safety signs, which must be re- spected, are a󰀩xed on the unit: Read the user manual. Read the technical manual. Electric shock hazard. Flammable material hazard. CAUTION: It is strictly forbidden to remove the safety signs on the units.

►►►2. GENERAL DESCRIPTION OF

THE UNIT (PIC. 1) (PIC. 2) A. Ambient air inlet. B. Ambient air inlet. C. Hot air outlet. D. Cold air outlet. This appliance allows you to control the ambient temperature and relative humidity. The available functions are cooling, dehumidication and ven- tilation. For correct ambient climate control, it is nec- essary to adapt the appliance and select the correct desired operating mode via the control panel, considering that the lower grids (front and rear) draw in the ambient air, whereas the upper grids release air into the environment [the upper/ front grid (D PIC. 2) releases cold air, whereas the upper grid (C PIC. 2) releases hot air].en

Refer to the “CONTROL PANEL” paragraph for the operating modes. ►►2.1. REFRIGERANT CIRCUIT The refrigerant gas used in these units is R1234yf. The refrigerant circuit is built in com- pliance with current standards. Flammable material hazard. This unit is hermetically sealed and contains uorinated gas R1234yf GWP (R1234yf) = 4. ►►►3. PRELIMINARY OPERATIONS

(PIC. 3) Remove the packaging taking care not to dam- age the unit. Dispose of the packaging products (wood, plastic, cardboard), taking them to the specialised collection or recycling centres (fol- low the local regulations in force). CAUTION: Assemble the appliance, with the adequate air outlet (1 or 2-way outlet, depend- ing on the model), handles, wheels, cord reel and all the relevant nuts and bolts, before oper- ating it. NOTE: Correct operation requires the appropri- ate air outlet to be installed, according to the ac- tual requirements (depending on the model). ►►3.2. INSPECTION All units are factory assembled and wired (except for certain components). Upon receiving the unit, it must be immediately and thoroughly inspected, checking that it has not been dam- aged during transport or that no parts are miss- ing. Before use, specically check for any dents on the external metal panels, including those in the tank compartment. Also check that the ca- ble, plug and relevant insulation are intact. Oth- erwise, it is FORBIDDEN to connect and start the unit, which must be sent to an authorised service centre. ►►3.3. OPERATING PRINCIPLES CAUTION: To ensure correct operation of the appliance, it is recommended to operate the unit within the limits shown on the tech- nical data table. ►►3.4. POSITIONING Set up the appliance to ensure an adequate air ow. CAUTION: Make sure that the appliance is placed in such a way so as to prevent contact with water. ►►3.5. SERVICE AREA The hot air expelled by the fan must not be ob- structed. Avoid recirculation phenomena of the air expelled and drawn by the appliance so as to prevent compromising the performance of the unit or even interrupting normal operation. CAUTION: The equipment must not be placed in cramped environments, which do not allow adequate distribution of the air from the dedicated inlets and outlets in the room. CAUTION: Do not place or hang objects on the front panel, it may cause damage to the unit. ►►3.6. GENERAL INFORMATION CAUTION: Disconnect the power plug from the socket before carrying out any maintenance operation on the electrical part. CAUTION: Check that the supply voltage corresponds to the unit's operating data (volt- age and frequency) shown on the data plate on the dehumidier. The appliance is tted with a power cable for correct operation. CAUTION: The earthing connection is man- datory.en

►►►4. START-UP ►►4.1. PRELIMINARY CHECKS CAUTION: Check that the power cord is properly connected. CAUTION: Check that all the cover pan- els are in the correct position and are locked via

►►4.2. CONTROL PANEL (PIC. 4) The unit is equipped with a luminous control pan- el, which indicates the operating status of the ap- pliance. A brief description is provided below: CONTROL PANEL:

shows [ - - ] when the unit is connected to the mains and electrically powered. LED:

operating mode: -COOL LED: This LED indicates that the appli- ance is operating in “COOLING” mode.

perature set point is reached. This LED indicates that the ap- pliance is operating in “DEHUMIDIFICATION” mode.

midity set point is reached. -LED FAN: This LED indicates that the appli- ance is operating in “VENTILATION” mode. BUTTONS:

on. Press the “ON/OFF” button to turn the appliance

then on immediately, the compressor does not start immediately. After a few minutes, the appli- ance restarts automatically.

and the new set point has been detected by the electronics. It is possible to operate the appliance regard- less of the degree of temperature or humidity in the environment; in fact, the appliance will work

“CONT” appears on the display.

desired operating mode: [COOL MODE]: Se- lect the “COOL” cooling mode on the control panel.

2) to outside the room.

MODE] mode on the control panel.

to view the working HOURS/TAC of the appli- ance.

►►4.3. DISCHARGE PIPE CONNEC-

TION (Set-up) A discharge pipe can be connected to the appli-

PIPES Air ducting pipes can be connected to the ap- pliance. It is recommended to use only pipes of adequate section and to avoid bends or narrow- ing of the duct sections. It is forbidden to move the appliance when it is ON and when it is connected to ducting pipes.en

TROL (optional) (Valid for cooling only) (PIC. 10) NOTE: Use only original accessories. Depending on the model, it is possible to connect a remote temperature control to the appliance in order to obtain the desired temperature in the room, even remotely (only compatible with the cooling feature). With the appliance in stand-by mode (i.e. product switched o󰀨 but powered by electricity), connect the remote temperature control (PIC. 10), press the “HOURS/TAC” button for about 5” on the con- trol panel and set the desired temperature on the remote temperature control. The control panel dis- play will show “RC”. The “COOL” LED will ash during defrosting or if the temperature set point is reached. ►►►5. MAINTENANCE

The only maintenance to be carried out by the user is the cleaning of the air lter, which must be performed at least once a month. The cleaning frequency can be increased due to the dustiness of the working environment of the appliance. The lter is on the rear of the appliance. Re- move the lter gently (PIC. 9) and then remove the dust by means of a low pressure air ow.

CAUTION: REMOVE THE FILTER FROM THE

APPLIANCE TO PERFORM CLEANING. IT IS

FORBIDDEN TO PERFORM CLEANING WITH

THE FILTER INSTALLED. ►►5.2. SPARE PARTS Should it be required to replace one or more parts during maintenance by specialised opera- tors, this must be done by using original spare parts only. If required, request the “spare parts list” from your vendor, specifying the model and serial number of the unit.

►►5.3. DISMANTLING THE UNIT

The unit has been designed and built to ensure continuous operation. The lifespan of some components such as the fan and the compres- sor depends on their maintenance. CAUTION: The unit contains substanc- es and components dangerous for the environ- ment (electronic components, refrigerant gas and oils). At the end of its useful life, in the event of dismantling the unit, the operation must be carried out by specialised refrigerating person- nel. The unit must be sent to specic specialised centres for the collection and disposal of equip- ment containing dangerous substances. The re- frigerant uid and the lubricating oil contained in the circuit must be recovered, in accordance with the regulations in force in your country.en

ALARM POSSIBLE CAUSE POSSIBLE SOLUTION

FULL + “FULL“ Full or missing tank The alarm is automatically reset by empty- ing or inserting the tank ALARM + “Lo t“ Room temperature too low Room temperature conditions not suitable for operation ALARM + “Prob“ Malfunction of the humid- ity probe. In any case, the unit continues to operate Contact the authorised service centre ALARM + “Pro2“ Malfunction of the ambi- ent temperature probe Contact the authorised service centre ALARM + “dEFr“ ALARM + “Lotd” Defrosting thermostat malfunction Contact the authorised service centre ALARM + “HiPS“ High pressure alarm in the refrigerant circuit Clean both the air lters. Disconnect the unit from the power supply. Open the electrical panel and reset the high pressure switch. If the alarm persist contact the authorised service centre ALARM + “LoPS“ Low pressure alarm in the refrigerant circuit Clean both the air lters. Disconnect the unit from the power supply and riconnect. If the alarm persist contact the authorised service centreINDICEINDICE 1... INTRODUZIONE

ALARME CAUSE POSSIBLE SOLUTION POSSIBLE