Miele PAC 1045/1080/1200 Commercial air purifier User Guide

Miele PAC 1045/1080/1200 Commercial air purifier

Caring for the environment

Disposal of the packaging material

The packaging material protects the air purifier from transport damage. The packaging ma-terials used are selected from materials which are environmentally friendly for disposal and can therefore be recycled.
Recycling the packaging material reduces the use of raw materials in the manufacturing process and also reduces the amount of waste in landfill sites. You can return the pack-aging to your Miele dealer.

Disposal of your old appliance
Electrical and electronic appliances often contain valuable materials. They also contain materials which, if handled or disposed of incorrectly, could be potentially hazardous to human health and to the environment. They are, however, essential for the correct func-tioning of your appliance. Please do not therefore dispose of it with your household waste.
Please dispose of it at your local community waste collection / recycling centre. Ensure that it presents no danger to children while being stored for disposal.

Disposing of filters

Any filters that have been used and are contaminated with particulate as well as filters that are potentially toxic and/or contaminated with pathogens should be placed in a sealable bag immediately after removal from the appliance. Please follow local regulations and laws when disposing of the filters.

Disposing of old batteries

In many cases, electrical and electronic appliances contain batteries which must not be disposed of with household waste after use. You are legally obliged to remove any old bat-teries which are not securely enclosed by the appliance and take them to a suitable collec-tion point (e.g. retailer) where they can be handed in free of charge. Batteries may contain substances which can be hazardous to human health and the environment. If batteries containing lithium (Li-) are removed, the poles must be covered with adhesive tape, for ex-ample, in order to prevent an external short circuit.
The labelling on the battery will provide further information. The bin symbol with a cross through it means that the batteries must not be disposed of in household waste. A bin with a cross through it which also has one or more chemical symbols on it indicates that the battery contains lead (Pb), cadmium (Cd) and/or mercury (Hg).
Old batteries contain valuable raw materials which can be recycled. Disposing of batteries separately makes them easier to handle and recycle.

Warning and Safety instructions

Please read the operating instructions before using the air purifier for the first time. They contain important information for your safety, as well as information on using and main-taining the air purifier.
To avoid the risk of accidents or damage, it is essential to read the operating instructions carefully before using the appliance for the first time.
If other persons are being shown how to operate the air purifier, they must be given and/or made aware of these important safety notes.
Keep these operating instructions in a safe place and pass them on to any future owner.
In order to ensure your personal safety and prevent damage from occurring or the air puri-fier from malfunctioning, it is essential to comply with the safety notes listed below. Failure to observe the instructions will invalidate any warranty or performance claims.

Appropriate use

• The air purifier cleans atmospheric air in frequently used areas and workspaces. Particles such as pollen, dust, bacteria and viruses are filtered at a rate of up to 99.995 %.
• The air purifier is intended for installation in a commercial environment.
• The air purifier is not intended for outdoor use.
• Do not install the air purifier in areas where there is a risk of frost. The appliance com- ponents must be protected against direct sunlight, impact and vibrations, hose water and splash water. Only use the appliance in indoor environments with ambient temperatures of 0–40 °C.
• Only trained or qualified personnel may operate the air purifier. If the air purifier is used in a publicly accessible area (e.g. in schools, nurseries), the supervisor must ensure that it can be operated safely without risk of danger.
• This air purifier can only be used by people with reduced physical, sensory or mental capabilities, or lack of experience or knowledge, if they are supervised whilst using it or have been shown how to use it in a safe way by an authorised person.
• Children under 3 years of age must be kept away from the appliance unless they are constantly supervised.
• Children under 8 years of age may only switch the air purifier on or off if supervised.
• Children aged 8 and older may only use the air purifier without supervision if they have been shown how to use it in a safe manner. Children must be able to understand and re-cognise the possible dangers caused by incorrect operation.
• The pre-filters must be vacuumed and/or dust must be removed from them on a regular basis or as required.

Foreseeable misuse

• The air purifier must not be used outdoors.
• The air purifier must not be used to filter explosive gases, aggressive atmospheres (va- pours) or liquid media.
• Do not lean on the air purifier. Otherwise, the air purifier may roll away or tip over, caus-ing injury to yourself or others.
• Do not block the gap between the bottom of the appliance and the floor with plinth fa- cings, deep pile carpet etc.
• The air purifier must not be used at a non-stationary installation site (e.g. on a ship).
• No objects may be placed inside the air purifier. The air intake vents and air outlet must remain unobstructed at all times and must not be covered by any objects.
• Do not set down or store other objects on the air purifier. Do not lean ladders or other objects against the air purifier as it may tip over.
• In order to prevent a filter or appliance fire, the appliance must not draw in any sources of danger such as aggressive gases, flammable media and/or ignition sources (e.g. glow-ing particles, sparks, smouldering embers, etc.).
• Do not operate the air purifier in humid areas at risk of explosion and/or areas with ag- gressive atmospheres.
• Do not make any alterations to the air purifier, unless authorised to do so by Miele.
• To ensure the correct performance of the air purifier and to prevent the risk of faults, it is important to carry out maintenance on a regular basis.
• Do not use a pressure washer or water jet to clean the air purifier.
• Contaminated filters must not be washed and reused. Cleaning with fluids that contain solvents presents a risk of fire. Contaminated filters must always be replaced with new ones.
• Never operate the air purifier without pre-filters or with damaged pre-filters. This could lead to malfunctions. Dust and fluff can clog the air channels and heater element, which could result in a fire. In this case, stop the air purifier immediately and replace the dam-aged filters.

Technical safety

• Before installing the air purifier, check it for visible signs of damage. Do not use a dam-aged air purifier.

• Do not connect the air purifier to the power supply by an extension cable (fire hazard due to overheating).

• Repairs should only be undertaken by a Miele authorised technician, otherwise any sub- sequent damage will not be covered by the warranty. Unauthorised repairs could result in unforeseen dangers for the user, for which Miele cannot accept liability.

• Faulty components may only be replaced by genuine Miele spare parts. Miele can only guarantee the safety standards of the appliance when Miele spare parts are used.

• In the event of a fault and for cleaning and maintenance purposes, the air purifier must
  be disconnected from the power supply. The air purifier is only disconnected from the power supply if

  • the plug has been removed from the socket or
  • the mains fuse is disconnected or
  • the screw-out fuse is removed (in countries where this is applicable).
    See also “Installation – Electrical connection”.

• Follow the instructions in “Installation” and “Technical data”.

• The plug must be easily accessible so that the air purifier can be disconnected from the power supply.

• If the mains connection cable is faulty it must always be replaced by a Miele authorised technician to protect the user from danger.

• If the air purifier is damaged or if odours during operation indicate that components are charred, stop using the air purifier immediately.

• All filter inserts must be checked/maintained on a regular basis in accordance with ap- plicable regulations and specifications. Failure to carry out maintenance will invalidate war-ranty and performance claims. Please ask Miele if you require information about mainten-ance intervals.

• Accessory parts may only be fitted when expressly approved by Miele. If other parts are used, warranty, performance and product liability claims will be invalidated.

• Permanently mounted appliance components must not be removed. Otherwise there is a danger of mechanical and/or electrical injury due to rotating and/or live components.

Description of the machine

1. Lockable access flap
   Protects the air purifier controls against unauthorised access.

2. Air intake vents
   On the left and right sides, rear and bottom of the plinth

3. Lid with air outlet vents

4. adjustable feet
   4 adjustable feet are supplied for optional stabilisation
   

5. Control panel with display
   Operation with automatic and manual control. The air quality is evaluated via the CO2 sensor.

6. 4 pre-filters
   For separating e.g. spores, pollen, fibres, fluff

7. Heater element for deactivating relevant pathogens
   With thermal sensor for temperature monitoring

8. Main filter (particulate pre-filter G4 and high-performance filter H14)
   With retention rate of ≥99.995 % for particles including viruses (e.g. coronavirus)

Functional description

1. The Miele air purifier draws in atmospheric air at the bottom via the air intake vents in the plinth (2).
2. The pre-filters (6) filter coarse dust out of the air.
3. The air is conveyed upwards by the fan inside the air purifier and is pushed through the main filter and the active charcoal filter (8). Up to 99.995 % of particles are filtered out of the air during this process.
4. The cleaned air is released back into the room via the air outlet vents (3) in the lid.
   The control panel (5) behind the lockable access flap is used to control the various operating modes (e.g. CO2 mode). The fan can be regulated according to the room size. It is also possible to operate the appliance based on specified times.
   After every use, air heated to 70 °C flows through the bottom of the main filter (8) for 20 minutes.
   All components are installed in a high-quality metal housing with acoustic and thermal insulation. The castors on the bottom of the air purifier make it easy to move around.

Operation

Initial commissioning

Before carrying out initial commissioning, it is important to check that the air purifier is in-stalled in accordance with appropriate use guidelines. After installation, allow the air puri-fier to adjust to room temperature.
Check the air purifier, the plug and the mains connection cable for damage. If there is any damage, the air purifier must not be used. Check the fuse rating of the socket before con-necting the plug.

Operating the air purifier

The control panel for controlling the air purifier is located behind the lockable access flap on the front of the plinth.

• Check that the mains connection cable and the plug are intact.
• Insert the plug into the socket.
• Open the lockable access flap on the plinth of the air purifier and wait for the controls to complete the self-test.
  After the self-test, the Mode menu appears.

Mode
Use previous setting Manual mode Manual+time mode

In the Mode menu, the operating mode can be selected using the up and down buttons. You can use the previous setting (in the factory default settings, the previous setting is Manual mode) or select a different operating mode. To confirm the selected operating mode, hold down the up and down buttons for at least 3 seconds.
Depending on which operating mode you select, further selectable options (e.g. flow, clock control, room size) may be displayed. You can select these options or skip past them by pressing the up and down buttons briefly at the same time. The appliance will then switch to the Ready for operation operating status.
When the appliance is ready for operation, it can be switched on via the power button. If an operating mode with clock (timer) is selected, the appliance will switch on automatically at the set time.
If you do not select a menu option within 60 seconds, the previous setting will be adopted automatically and the appliance will switch to the Ready for operation operating status.
After this step, the operating mode can only be changed in the Settings menu.
Further selectable options relating to the operating modes may be available in the Set-tings menu.
Tip: The previous setting can be selected more quickly in the Mode menu by simply pressing the power button or by pressing the up and down buttons briefly at the same time.

Control panel

1. up button

2. down button

3. power button

4. green led power button
   Flashes when starting/ready for use, lights up during operation.

5. Yellow LED CO2
   Flashes in the event of a CO2 warning, lights up when heating is active.

6. Red LED
   Flashes in the event of a fault.

Overview of operating modes

Manual mode| During operation, the fan speed can be changed individually between 20–100 % in 5 % increments via the

 and  buttons.

Optional initial flow can be switched on before normal operation.

---|---
Manual+time mode| Same as Manual mode but with additional clock function (timer) which can be used to set a switch-on time and switch-off time for each day.
CO2 mode| The fan speed is automatically regulated according to the set room size. The need for ventilation is indic- ated via an LED and a display message.

Optional initial flow can be switched on before normal operation and a circulation function can be activated.

CO2+time mode| Same as CO2 mode but with additional clock function (timer) which can be used to set a switch-on time and switch-off time for each day.

Overview of operating statuses
The following operating statuses are shown in the display:

Ready for operation| The power supply has been connected and the appliance is ready for operation.
---|---
Flow| The fan runs at a set flow rate and duration to clean the air before the air purifier switches to normal opera- tion.
Manual operation

Manual+time opera- tion

CO2 operation

CO2+time operation

| The appliance is in normal operation.
ThermoControl active| Relevant pathogens are deactivated automatically by Miele ThermoControl after every use.
Fan run-on| The fan keeps running after Miele ThermoControl in order to cool the filter.
Intensive circ. active| The fan runs at a higher speed for a short period in order to quickly circulate the air within the room.

Button functions

The following button functions apply during operation. The logic function varies depending on the operating status, as detailed below:

Button| Type of actuation| Button func- tion| Logic function
---|---|---|---
power| Press, release| Switch on, next or switch off| Switch between operating statuses (see “Changing the operating status”).
Cancel| In the Intensive circulation menu: cancel intensive circulation
up and down (simultaneously)| Short press (<1 sec)| Exit| Go back one menu level
Exit the Operating values display menu
When entering a code: exit the code entry level
When entering a value: exit the value entry level without saving
Temporarily hide warning messages
Long press (>3 sec)| Confirm| Access to Settings menu
Select a menu element
Deactivate the keypad lock
When entering a value: save the current value entry
up| Short press (<1 sec)| Up| Select the previous menu element
When entering a value: increase the selected position by one value (+1)
Long press (>3 sec)| Left| When entering a value: move one position to the left
down| Short press (<1 sec)| Down| Select the next menu element
When entering a value: decrease the selected position by one value (-1)
Long press (>3 sec)| Right| When entering a value: move one position to the right

Setting the operating mode/calling up the Settings menu

You can change the set operating mode in any operating status by holding down the up and down buttons at the same time for at least 3 seconds. You will then be prompted to enter the following access code:

User code: 3377

In order to change a digit in the access code, the cursor must be placed under the relev-ant digit. The cursor position is changed by pressing and holding the up or down arrow button.

• To increase the value of the digit (+1), briefly press the up button.

• To decrease the value of the digit (-1), briefly press the down button.

• To move the cursor one position to the right, press the down button for 3 seconds.

• To move the cursor one position to the left, press the up button for 3 seconds.

• When all of the code digits are set correctly, confirm the entry by pressing and holding the up and down buttons at the same time for at least 3 seconds.
  You are now in the Settings menu.

• Select the required operating mode by holding down the up and down buttons at the same time for at least 3 seconds.

• Depending on which operating mode you select, further selectable options (e.g. Flow, clock control, Room size) may be displayed. You can select these options or skip past them by pressing the up and down buttons briefly at the same time.

Changing the operating status

If you wish to change the operating status, you can switch between Ready for operation, Flow (if selected via option), Manual operation/CO2 operation, ThermoControl active and Fan run-on at any time.

• Press the power button repeatedly until you reach the desired operating status.
  Tip: If you wish to clean the filter manually via Miele ThermoControl, press the power button repeatedly until you reach the ThermoControl active operating status. Relevant pathogens will then be deactivated in the filter by Miele ThermoControl. After Miele ThermoControl, the fan keeps running automatically in order to cool down the filter safely, after which the ap- pliance switches back to the Ready for operation operating status.

Operation

Displaying operating values

The operating values of the air purifier can be displayed via the Operating values dis-play menu.

• Press and hold the down button for more than 3 seconds. The Operating values display menu is now displayed.
• Press the up or down button briefly to scroll through the pages of the Operating values display menu.
• To exit the operating values display, briefly press the up and down buttons at the same time (<1 sec) or wait 10 seconds.

Deactivating the keypad lock

If the display lighting is switched off, the keypad lock is activated. You can deactivate the keypad lock by holding down the up and down buttons for at least 3 seconds.
If no buttons are pressed within 60 seconds of deactivating the keypad lock, it will be re-activated again automatically.

Settings

Settings menu for “Manual mode” If settings are configured for the Flow, these settings will automatically be adopted for the other operating modes.

Tip: If you do not wish to make any changes to the Flow, you can exit the Settings menu quickly by pressing the up and down buttons briefly at the same time.

Settings menu for “Manual+time mode”

If initial flow is switched on, the air purifier will start the running before the actual switch-on time: if, for example, the switch-on time is set for 6:00 am with 5 minutes of initial flow time, the air purifier will start at 5:55 am.
After the switch-off time, Miele ThermoControl is started with a running time of 20 minutes. This is followed by a 10-minute fan run-on phase. If settings are configured, these settings will automatically be adopted for the other op-erating modes.

• If you do not wish to make any changes, you can exit the Settings menu quickly by pressing the up and down buttons briefly at the same time.
• If you do not want to set a separate switch-on time and switch-off time for each day, you can set the times for the whole week quickly via Mon–Fri/Sat+Sun. If the switch-on time and switch-off time are set to 00:00, the appliance will not switch on on the selected day.

Settings menu for “CO2 mode” The Sensitivity sub- menu is used to set the sensitivity with which the controls respond to open windows when activating intensive circulation.
When High is selected, intensive circulation is activated more quickly. When Low is selected, it takes longer for intensive circulation to be activated when a window is open.
If settings are configured, these settings will automatically be adopted for the other operating modes.
Tip: If you do not wish to make any changes to the initial flow, you can exit the Settings menu quickly by pressing the up and down buttons briefly at the same time.

Settings menu for “CO2+time mode”

If initial flow is switched on, the air purifier will start the running before the actual switch-on time: if, for example, the switch-on time is set for 6:00 am with 5 minutes of initial flow time, the air purifier will start at 5:55 am.
After the switch-off time, Miele ThermoControl is started with a running time of 20 minutes. This is followed by a 10-minute fan run-on phase. The Sensitivity sub-menu is used to set the sensitivity with which the controls respond to open windows when activating intensive circulation.
When High is selected, intensive circulation is activated more quickly. When Low is selected, it takes longer for intensive circulation to be activated when a window is open.
If settings are configured, these settings will automatically be adopted for the other operating modes.
Tip: If you do not wish to make any changes to the initial flow, you can exit the Settings menu quickly by pressing the up and down buttons briefly at the same time.

Settings menu for “Language/Time/Date/Service”

* For the Miele Customer Service Department only

Settings menu for “Change filter/Factory defaults/Display contrast”

Installation

Transport and installation

Only personnel who have received instruction from the supervisor may transport and in-stall the air purifier.
Risk of tipping during unsecured transport.
There is a risk that the air purifier may tip over in the event of unsecured transport with incorrect transport equipment or lifting equipment.
The air purifier may only be transported by personnel who have received appropriate instruction.

The air purifier must be installed upright on a firm and secure surface. The castors on the bottom of the air purifier can be used to move it around the room. When moving the air purifier, make sure that the surface is level and the air purifier is secured to prevent it from tip-ping over. To prevent damage and accidents, always remove the plug from the socket before moving the air purifier.

CAUTION
Risk of tripping if the appliance is moved without disconnecting the mains connection cable.

If the air purifier is moved without disconnecting the mains connection cable, there is a risk that someone will trip over the tensioned cable and sustain an injury. This may also damage the mains connection cable.
Remove the plug from the socket before moving the air purifier.

CAUTION
Risk of tipping if care is not taken when moving.
Uneven floors or objects on the floor can cause the air purifier to tip over.

When moving the air purifier, make sure that the surface is level and the air purifier is secured to prevent it tipping over.
Always move the air purifier in a forward direction to ensure that it cannot tip towards you.
Make sure you do not roll the appliance over the mains connection cable.

Mounting the adjustable feet

The air purifier is supplied with 4 adjustable feet which can be mounted on the bottom of the plinth in order to stabilise the appliance. At least 2 people are required to mount the adjustable feet.

• To mount the adjustable feet on the bottom of the air purifier, tilt the air purifier sideways or lay the appliance down completely. Make sure you do not lay the air purifier on the mains connection cable.

CAUTION
Risk of crushing if the air purifier tips over.

When tilting or laying down the air purifier, there is a risk that body parts will be crushed and/or trapped accidentally.
When mounting the adjustable feet, the work must be carried out by at least 2 people. Take great care when tilting the appliance.

• Screw the 4 adjustable feet in a clockwise direction into the designated holes on the bottom of the air purifier.
  CAUTION
  Risk of trapping if care is not taken when mounting the feet.
  When mounting the adjustable feet, there is a risk that fingers will be trapped accidentally.
  Take care not to trap your fingers when mounting the adjustable feet.

• Screw the adjustable feet out far enough that the air purifier stands entirely on the feet when in its upright position (castors not in contact with the floor).

• Adjust the adjustable feet until the air purifier is level. Use a spirit level to ensure correct alignment.

• After the appliance has been aligned, screw the nuts on the adjustable feet tightly to the base plate using an open spanner (17 mm). Check the stability of the appliance once it has been installed.
  Risk of tipping if the air purifier is moved with the adjustable feet attached. When the adjustable feet are attached, the castors on the air purifier can no longer be used to move it around. The air purifier must not be moved with the adjustable feet at-tached due to the risk of tipping.
  Remove the adjustable feet before moving the air purifier to a different location.

Wall bracket (optional)

To provide extra protection against the air purifier tipping over, you can secure it to a wall using the bracket provided if necessary.
The socket must be easily accessible after the air purifier has been installed. If the socket is not easily accessible, ensure that a suitable means of disconnection is provided on the installation side for each pole.

Mounting the wall bracket (optional)

Electrical connection

The air purifier is supplied with a mains cable with moulded plug ready for connection to an earthed socket as standard.

CAUTION
Risk of fire from overheating.

Connecting the air purifier to multi-socket adapters or extension cables can overload the cables.

For safety reasons, do not use an extension cable or multi-socket adapter.
The electrical installation must comply with VDE 0100 requirements.
For safety reasons, we recommend using a type A residual current device (RCD) in the as-signed electrical installation for connecting the air purifier.
If the mains connection cable is damaged, it must only be replaced with a specific mains connection cable of the same type (available from the Miele Customer Service Depart-ment). For safety reasons, such replacement may only be carried out by a qualified spe-cialist or the Miele Customer Service Department.
These operating instructions and the data plate indicate the nominal power consumption and the appropriate fuse rating. Compare this information with the data of the on-site elec-trical connection.
If in any doubt, consult a qualified electrician.
Do not connect the air purifier to a stand-alone inverter such as those used with an autonomous energy source, e.g. solar power. When the air purifier is switched on, power surges could result in an auto switch off. This could damage the electronic module.

Cleaning and care

Filter saturation check

The air exchange rate is based on the room size (air volume in the room) and how fre-quently this air volume is filtered per unit of time.
The air exchange rate is set to 6 air changes in the factory default settings and after a filter replacement (with the appropriate room size, where the maximum room dimensions must not exceed the size equivalent to the nominal capacity). Due to the constant filtering of the room air via the filter, the air exchange rate decreases over time. The retention rate of the filter is not reduced. A reduced air exchange rate is identified in the air purifier via a differ-ential pressure measurement. If the air exchange rate drops below 4 air changes, this is signalled by the red LED lighting up and a warning message appearing.
The saturation of the filter must be checked once a week by setting the fan setting to 100 % for at least 20 seconds in Manual mode.
If the red LED lights up and the fault message F4029 warning appears in the display when the fan setting is set to 100 %, the filter is saturated.

In order to maintain the air exchange rate of 6 air changes when the filter is saturated, the fan setting must be increased. The table below shows how much the fan setting needs to be increased when the filter is saturated. The air purifier must be in Manual mode for this purpose. The filter is expected to reach saturation after approx. 1–2 years (depending on site conditions, individual particle ingress and regular cleaning of the pre-filters). Miele therefore recommends regular maintenance by the Miele Customer Service Department.

Fan settings for PAC 1045

Room size| **Flow rate for 6 air changes*| Fan setting for 6 air changes (new filter)| Fan setting (%) for 6 air changes (filter saturated – red LED lights up at 100 %)**
---|---|---|---
10 m²| 156 m³/h| 30 %| 40 %
15 m²| 234 m³/h| 40 %| 55 %
20 m²| 312 m³/h| 50 %| 70 %
25 m²| 390 m³/h| 60 %| 85 %
30 m²| 468 m³/h| 70 %| 95 %
35 m²| 546 m³/h| 80 %| 100 %
40 m²| 624 m³/h| 85 %| 100 %
45 m²| 700 m³/h| 95 %| 100 %

• The specified flow rates are based on an average room height of 2.6 m.

Fan settings for PAC 1080

Room size| **Flow rate for 6 air changes*| Fan setting for 6 air changes (new filter)| Fan setting (%) for 6 air changes (filter saturated – red LED lights up at 100 %)**
---|---|---|---
25 m²| 413 m³/h| 45 %| 60 %
30 m²| 495 m³/h| 50 %| 65 %
35 m²| 578 m³/h| 55 %| 75 %
40 m²| 660 m³/h| 60 %| 80 %
45 m²| 743 m³/h| 65 %| 85 %
50 m²| 825 m³/h| 70 %| 95 %
55 m²| 908 m³/h| 75 %| 100 %
60 m²| 990 m³/h| 80 %| 100 %
65 m²| 1073 m³/h| 85 %| 100 %
70 m²| 1155 m³/h| 90 %| 100 %
75 m²| 1238 m³/h| 95 %| 100 %
80 m²| 1300 m³/h| 100 %| 100 %

• The specified flow rates are based on an average room height of 2.75 m.

Fan settings for PAC 1200

Room size| **Flow rate for 6 air changes*| Fan setting for 6 air changes (new filter)| Fan setting (%) for 6 air changes (filter saturated – red LED lights up at 100 %)**
---|---|---|---
60 m²| 900 m³/h| 30 %| 45 %
70 m²| 1050 m³/h| 35 %| 55 %
80 m²| 1200 m³/h| 40 %| 60 %
90 m²| 1350 m³/h| 45 %| 70 %
100 m²| 1500 m³/h| 50 %| 75 %
110 m²| 1650 m³/h| 55 %| 85 %
120 m²| 1800 m³/h| 60 %| 90 %
130 m²| 1950 m³/h| 65 %| 100 %
140 m²| 2100 m³/h| 70 %| 100 %
150 m²| 2250 m³/h| 75 %| 100 %
160 m²| 2400 m³/h| 80 %| 100 %
170 m²| 2550 m³/h| 85 %| 100 %
180 m²| 2700 m³/h| 90 %| 100 %
190 m²| 2850 m³/h| 95 %| 100 %
200 m²| 3000 m³/h| 100 %| 100 %

• The specified flow rates are based on an average room height of 2.5 m.

Removing fluff and dust from the pre-filter

The pre-filters in the plinth of the air purifier prevent dust and fluff from getting into the air filter during operation of the appliance. In order to optimise operation of the air filter, the soiling that accumulates in front of the pre-filter must be removed on a weekly basis or as required.

• Remove the plug from the socket and ensure that the air purifier is de-energized.
• Clean the pre-filters through the air intake vents from the outside using a vacuum cleaner.

Cleaning the housing

• Remove the plug from the socket and ensure that the air purifier is de-energised.

• If the appliance was in operation before it was unplugged, wait approx. 10 minutes to allow it to cool down fully.
  The housing may still be warm immediately after operation.

• When the air purifier housing has cooled down, clean it with a soft, damp cleaning cloth. Make sure that you do not touch any electrical components.

• Do not use solvent-based liquid cleaning agents and/or sprays

Filter replacement

caution
Risk of fire if washed filters are reused.

Contaminated filters must not be cleaned with solvent-based fluids and then reused in the air purifier.
Contaminated filters must always be replaced with new ones.

When replacing filters, only use accessory parts approved by Miele.
If other parts are used, warranty, performance and/or product liability claims will be in-validated.
Wear suitable personal protective equipment (e.g. mask, gloves, goggles) when replacing the filters.

Any filters that have been used and are contaminated with particulate as well as filters that are potentially toxic and/or contaminated with pathogens should be placed in a sealable bag immediately after removal from the appliance.

Replacing the pre-filters

The pre-filters mounted behind the air intake vents must be replaced roughly every 6–12 months. The pre-filters must be replaced if they are contaminated or if the suction power is too low. The pre-filters can be replaced via the service flap at the bottom of the air puri-fier.

• Remove the plug from the socket and ensure that the air purifier is de-energised.
• If the appliance was in operation before it was unplugged, wait approx. 10 minutes to allow it to cool down fully.
  The housing may still be warm immediately after operation.

Remove the screws from the service flap on the rear of the air purifier. Remove the service flap and the pre-filter behind it.

1. Pre-filter (left) with holding plate
2. Contact protection
3. Pre-filter (bottom) with holding plate
4. Pre-filter (right) with holding plate

• Remove the screw in the middle (1.) and fold the contact protection forwards (2.).
• Remove the screws from the holding plates of the pre-filters.
• Remove the used pre-filters and place them in a sealable bag.

1. Service flap
2. Pre-filter (front)
3. Pre-filter (bottom)
4. Pre-filter (left)
5. Pre-filter (right)

• Insert the new pre-filters. The flame-scarfed (coloured) side of the pre-filters must face outwards (in the direction of the air intake vents).
• Screw the holding plates of the pre-filters back into place.
• Pull the contact protection downwards and screw it back into place
• Close the service flap and retighten the screws.

Replacing the main filter and active charcoal filter

Miele recommends having the main filter and the active charcoal filter replaced by the Miele Customer Service Department.

1. Lid
2. Exhaust filter gauze
3. Active charcoal filter
4. Main filter (particulate pre-filter G4 and high-performance filter H14)

Replacing the exhaust filter mat (PAC 1045/1080)

An exhaust filter mat is fitted in front of the air outlet. The exhaust filter mat must be re-placed following a visual inspection and/or when damaged. Miele recommends having the exhaust filter mat replaced by the Miele Customer Service Department.

• Remove the plug from the socket and ensure that the air purifier is de-energised.
• If the appliance was in operation before it was unplugged, wait approx. 10 minutes to allow it to cool down fully.

Risk of burns due to hot surfaces.
The air purifier will still be hot immediately after operation. Allow the appliance to cool down fully.

• Remove the 4 screws from the top of the appliance and remove the lid.
• Remove the exhaust filter mat under the lid and replace it with a new one.
• Place the lid back on the appliance and screw it into place.

Replacing the active charcoal filter (PAC 1045/1080)

An active charcoal filter is fitted above the main filter. The active charcoal filter must be replaced roughly every 6–12 months. Miele recommends having the active charcoal filter re-placed by the Miele Customer Service Department.

• Remove the plug from the socket and ensure that the air purifier is de-energised (display is off).
• If the appliance was in operation before it was unplugged, wait approx. 10 minutes to allow it to cool down fully.

Risk of burns due to hot surfaces.
The air purifier will still be hot immediately after operation. Allow the appliance to cool down fully.

• Remove the 4 screws from the top of the appliance and remove the lid.
• Remove the exhaust filter mat.
• Remove the active charcoal filter above the main filter and replace it with a new one.
• Insert the exhaust filter mat.
• Place the lid back on the appliance and screw it into place.

Replacing the main filter

The main filter (comprising particulate pre-filter G4 and high-performance filter H14) must be replaced roughly every 2 years in order to optimise operation of the air purifier. Miele recommends having the main filter replaced by the Miele Customer Service Department in order to guarantee that the air purifier is properly sealed afterwards.
The main filter is monitored via a differential pressure switch. The main filter must be replaced when a defined level of saturation is reached. The saturation level is shown on the display. Please note that the displayed saturation level only applies with a fan speed of 100 %.

• Remove the plug from the socket and ensure that the air purifier is de-energized (display is off).

• If the appliance was in operation before it was unplugged, wait approx. 10 minutes to allow it to cool down fully.
  Risk of burns due to hot surfaces.
  The air purifier will still be hot immediately after operation. Allow the air purifier to cool down fully.

• Remove the 4 screws from the top of the appliance and remove the lid.

• Remove the active charcoal filter and the exhaust filter mat.

• Remove the main filter by lifting it vertically upwards by the lugs.

• Place the used main filter in a sealable bag and dispose of the filter in line with local regulations.

• Place a new main filter in the appliance with the seal facing downwards. Once it has been fitted, the filter must rest entirely on the filter holding plate.

• Place the active charcoal filter and the exhaust filter mat back in the original position.

• Place the lid back on the appliance and screw it into place.
  Before switching the Air purifier on, please make sure that the lid is firmly screwed on.

Problem-solving guide

Problem-solving guide

Most faults can be resolved by yourself. The following guide may help you to find the reason for a fault, and to correct it. However, please note:
Danger due to incorrect repairs.
Incorrect repairs can cause considerable danger to users.

Repair work to electrical appliances should only be carried out by an authorised technician.

Contact in case of malfunction

In the event of any faults which you cannot remedy yourself, please contact your Miele Dealer or Miele Service.
Contact information for Miele Service can be found at the end of this document.
Please quote the model and serial number of your appliance when contacting Miele Ser-vice. This information can be found on the data plate.

residual current device has tripped.

■    Have all on-site fuses and residual current devices checked by a qualified electrician.

The mains connection cable is damaged.

■    Remove the plug from the socket immediately. Have the mains connection cable replaced by a qualified electrician.

The fan motor is overloaded or has overheated. The motor protection device has switched off the fan motor.

■    Remove the plug from the socket. Allow the appliance to cool down for 10 minutes.

■    Check the condition of the filters. Replace soiled filters with new ones.

■    Check whether the fault occurs again. If the fault occurs again, have the fan checked by the Miele Customer Service Department or a qualified electrician.

The required air volume is not reached.| The set fan speed or room size is too low.

■    Check the speed setting or the set room size.

The intake vents or the air outlet is/are covered.

■    Remove deposits/objects from the intake vents or the air outlet.

■    Remove dust/fluff from the intake vents using a vacuum cleaner.

The filters are soiled.

■    Have the Miele Customer Service Department replace the filters.

The intake vents and/or the air outlet is/are covered.

■    Remove deposits/objects from the intake vents or the air outlet.

The fan impeller is rubbing or is imbalanced.

■    Contact the Miele Customer Service Department.

The air purifier does not respond when a button is pressed and the display lighting is switched off.| The automatic keypad lock is active. Deactivate the keypad lock by holding down the up and down buttons for at least 3 seconds.
The saturation level of the main filter is not displayed correctly.| The displayed saturation level only applies when a speed of 100 % is set in Manual mode. Check the saturation level of the main filter by setting the fan speed to 100 %.
After an interruption to the power supply, the air puri- fier loses data that has been set (e.g. time, timer values).| The button battery on the controls is flat.

■    Contact the Miele Customer Service Department.

■    You can keep using the air purifier until the battery is re- placed by the Miele Customer Service Department. Re- set the lost data via the Settings menu.

The yellow LED flashes and the message F2066 warning is shown on the display.| The CO2 limit has been reached or exceeded.

This message can be hidden temporarily by pressing the up

and down buttons briefly at the same time (<1 sec).

■    Ventilate the room in order to introduce fresh air and re- duce the CO2 value. If the message persists after the room has been thoroughly ventilated multiple times, con- tact the Miele Customer Service Department.

The red LED flashes and the message F476 Thermo- Control is shown on the display.| The temperature of the heater element is not increasing as expected.

■    Disconnect the air purifier from the power supply. Allow the appliance to cool down for 10 minutes and check whether the fault occurs again. If the fault occurs again, contact the Miele Customer Service Department.

The red LED flashes and the message F4029 warn- ing is shown on the display.| Filters are heavily soiled or the air intake vents are covered.

■    Disconnect the air purifier from the power supply. Check whether the air intake vents are clear and clean the air intake vents using a vacuum cleaner. Put the air purifier back into operation. If the fault occurs again, contact the Miele Customer Service Department or replace the pre- filters and/or the main filter. In order to temporarily achieve the original air throughput, the air throughput rate can be manually increased until the filter is replaced (e.g. by changing the room size from 60 m² to 80 m² in the Settings menu or by manually increasing the fan speed).

This message can be hidden temporarily by pressing the up

and down buttons briefly at the same time (<1 sec).

The red LED flashes and the message F2081 warning is shown on the display.| The main filter no longer works and must be replaced.

■    Contact the Miele Customer Service Department or re- place the main filter (see “Cleaning and care – Filter re- placement”). In order to temporarily achieve the original air throughput when the main filter has stopped working, the air throughput rate can be manually increased until the filter is replaced (e.g. by changing the room size from 60 m² to 80 m² in the Settings menu or by manually in- creasing the fan speed).

This message can be hidden temporarily by pressing the up

and down buttons briefly at the same time (<1 sec).

The red LED flashes and the message F1 fault is shown on the display.| The internal thermal sensor is defective.

■    Contact the Miele Customer Service Department.

This message can be hidden temporarily by pressing the up

and down buttons briefly at the same time (<1 sec).

Technical data

Technical data|
---|---

Model

| ****

PAC 1045

| ****

PAC 1080

| ****

PAC 1200

Supply voltage| 230 V| 230 V| 230 V
Fuse rating (on site)| 16 A ≥ 10 A| 16 A ≥ 10 A| 16 A ≥ 10 A
Motor| 780 W| 780 W| 1300 W
Heating| 1300 W| 1300 W| 1800 W
Power rating (total)| 1350 W| 1350 W| 1850 W
Air filter rating| Can be regulated up to approx. 740 m³/h| Can be regulated up to approx. 1300 m³/h| Can be regulated up to approx. 3000 m³/h
Dimensions (length x width x height)| 500 x 500 x 1270 mm| 500 x 500 x 1270 mm| 670 x 670 x 1420 mm
Net weight| 77 kg| 77 kg| 118 kg
Maximum floor load| 760 N| 760 N| 1160 N
A-rated emission sound pressure level Lpa in accordance with

EN ISO 11204/11203

| < 70 dB re 20 μPa| < 70 dB re 20 μPa| < 73,5 dB re 20 μPa

• All values are approximate and depend on the installation and room conditions. Complies with Machinery Directive 2006/42/EC

United Kingdom
Miele Co. Ltd., Fairacres, Marcham Road Abingdon, Oxon, OX14 1TW
Professional Sales,
Tel: 0845 365 6608
E-mail: professional@miele.co.uk
Internet: www.miele.co.uk/professional

Australia
Miele Australia Pty. Ltd.
ACN 005 635 398, ABN 96 005 635 398
1 Gilbert Park Drive, Knoxfield, VIC 3180
Tel: 1300 731 411
Internet: www.miele.com.au/professional
E-mail: sales@miele-professional.com.au

China Mainland
Miele Electrical Appliances Co., Ltd.
1-3 Floor, No. 82 Shi Men Yi Road
Jing’ an District, 200040 Shanghai, PRC
Tel: +86 21 6157 3500, Fax: +86 21 6157 3511
E-mail: info@miele.cn, Internet: www.miele.cn

Hong Kong, China
Miele (Hong Kong) Ltd.
41/F – 4101, Manhattan Place
23 Wang Tai Road, Kowloon Bay, Hong Kong
Tel: (852) 2610 1025, Fax: (852) 3579 1404
Email: customerservices@miele.com.hk
Website: www.miele.hk

India
Miele India Pvt. Ltd.
1st Floor, Copia Corporate Suites,
Commercial Plot 9, Mathura Road, Jasola,
New Delhi – 110025
E-mail: customercare@miele.in,
Website: www.miele.in

Ireland
Miele Ireland Ltd.
2024 Bianconi Ave., Citywest Business Campus, Dublin 24 Tel: (01) 461 07 10, Fax: (01) 461 07 97
E-Mail: info@miele.ie
, Internet: www.miele.ie

References

• Professional.com
• Welcome to Miele Australia - Immer Besser

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>