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3 | COMMISSIONING AND MAINTENANCE

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– let the device run for 6 hours
– deactivate the unit with the remote control

– position the system's main switch in the "OFF" position.

3.5

Ordinary maintenance

Routine maintenance is fundamental for keeping the equipment

efficient, safe and reliable. It can be performed periodically by the

Technical Support Service, whose staff is technically qualified and can

use genuine spare parts, if necessary.

Original conditions must be restored after performing the required

maintenance operations.

All described operations MUST be carried out under the following

conditions:

– cold device
– device NOT supplied with electric power
– suitable personal protection equipment

Do not open the access covers and carry out technical or cleaning

activities before disconnecting the unit from the power grid by

positioning the system's main switch in the "OFF" position

Monthly operations

The following checks are part of the monthly maintenance plan:

– cleaning the housing and front panel
– mesh filter cleaning

cleaning the housing and front panel

– wet a sponge or soft cloth with water and soap to wash
– once cleaning is over dry surfaces with care

Do not use water at a temperature that is higher than 40°C,

powder or abrasive detergents, solvents and brushes.

mesh filter cleaning

1

Mesh filters

– open the front panel

– take out the mesh filter by grabbing the relevant fins
– remove exhausted purifying filters if present
– remove dust with an vacuum cleaner

Stubborn dirt can be removed by washing the filter in a luke warm

(max. 40°C) solution of water and neutral detergent. After

washing, rinse the filters well and leave to dry in the shade.

Exposing the filters to the sun or washing them with water at a

temperature that is higher than 40 °C can cause the filters to

shrink.

It is forbidden to use the device without mesh filter.

Yearly operations

The annual maintenance plan includes the following checks:

– power supply voltage
– electric connection tightening
– status of cooling and hydraulic joint
– condensate tray cleaning
– electric absorption

Purifying filter replacement

To replace the filters:

1

Mesh filters

– open the front panel
– take out the mesh filter by grabbing the relevant fins

1

Mesh filters

2

Air purifying filter

– remove exhausted purifying filters
– insert new purifying filters into the prearranged slots

Содержание 20171580

Страница 1: ...Installer manual BREVA IN EN...

Страница 2: ...ion that we have deemed necessary for the device s correct and easy installation Thank you again and keep up the good work BERETTA Compliance BREVA IN heat pumps are compliant with the following Europ...

Страница 3: ...ng into service 3 3 Temporary shutdown 3 4 Stop for an extended period of time 3 5 Ordinary maintenance 3 6 Extraordinary maintenance 3 7 Alarms The following symbols are used on the product The R32 r...

Страница 4: ...nt of refrigerant contained within the installed system must be indicated This information can be found on the unit technical data plate This unit contains fluorinated greenhouse gases covered by the...

Страница 5: ...1 General information 5...

Страница 6: ...ins the device s technical and performance data The tampering removal or absence of the identification plates will not allow the product to be properly identified by its serial number 1 6 Layout 1 Air...

Страница 7: ...nimum speed Rpm 850 900 750 800 Super minimum speed Rpm 650 650 610 700 Cooling sound levels Superminimum sound pressure dB A 20 21 28 30 Minimum sound pressure dB A 28 29 35 37 Medium sound pressure...

Страница 8: ...nd for the Technical Service in English user instruction booklet in Italian user instruction booklet in English Warranty Spare parts labels contact sheets It is also supplied as kit Remote control no...

Страница 9: ...rant charge of the system given by the sum of the factory charge of the outdoor unit and if appicable the additional charge The amount of refrigerant charged inside the unit refer to the INSTALLATION...

Страница 10: ...stem is compliant with the applicable regulations and has been installed by qualified professionals In the event of a replacement the system must be inspected by the designer or by another competent p...

Страница 11: ...water level Drilling into the wall A Inner side B Outer side 1 Hole protective insert supplied 2 Plastic tube drill the through hole into the wall keep a downward inclination toward the external side...

Страница 12: ...king bracket to space the unit lower side from the metallic support If there is a connection box use one of the polystyrene protections from the packaging After performing the connections hook the uni...

Страница 13: ...Outer side 1 Plastic tube 2 Connections drill the through hole into the wall keep a downward inclination toward the external side insert a plastic tube in the hole in order to protect the connections...

Страница 14: ...e mm Inches Nm 6 35 1 4 18 9 52 3 8 42 12 7 1 2 55 15 88 5 8 60 Pipe A mm Inches mm 6 35 1 4 17 9 52 3 8 22 12 7 1 2 26 15 88 5 8 29 bring line ends with flare connection close to their coupling on th...

Страница 15: ...sate discharge connection is provided with a tray that collects condensate generated during the cooling operation which must be conveyed into a suitable place for discharge Sizes and position of the d...

Страница 16: ...sh filters open the front panel take out the mesh filter by grabbing the relevant fins pour water into the condensate tray check that it flows out correctly through the drainage pipe reposition the fi...

Страница 17: ...letely wired and only requires a connection to the outdoor unit position the system s main switch in the OFF position To access the terminal board 1 Electric panel access panel 2 Connection cable 3 Te...

Страница 18: ...t take anti static precautions in case of weather conditions where humidity is less than 40 Electric connections shall be made in compliance with national regulations Avoid placing the connection cabl...

Страница 19: ...ven deflector settings Function keys with door open It activates and deactivates the automatic movement of the horizontal deflector or stops it in a specific position Function not available It selects...

Страница 20: ...er settings Timer setting value or current time display Switch on timer enabled Icon timer off eps Switch off timer enabled Motor driven deflector settings Horizontal deflector position Function not a...

Страница 21: ...t switches off and cannot be activated via external control if contact CN51 is closed the unit can be activated via external control OFF disabled if contact CN51 is open the unit switches off but it c...

Страница 22: ...ssed down with a pointy object until a double acoustic signal is emitted the air conditioner starts in cooling mode with high ventilation speed and active air deflector To switch off press the emergen...

Страница 23: ...a sponge or soft cloth with water and soap to wash once cleaning is over dry surfaces with care Do not use water at a temperature that is higher than 40 C powder or abrasive detergents solvents and br...

Страница 24: ...the system s main switch in the OFF position disconnect the cooling pipes disconnect the condensate discharge disconnect the electric connections push up and release the unit from its metallic suppor...

Страница 25: ...secutive interventions in 20 minutes the unit resets after problem resolution F14 17 4 way valve malfunction The alarm activates 5 minutes after the unit start The alarm activates when in Heating mode...

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