75441383 - Air conditioner HAGER - Free user manual and instructions

Product Type	Split Air Conditioner
Brand	Hager
Model	75441383
Cooling Capacity	2.5 kW (approx. 9000 BTU/h)
Heating Capacity	2.7 kW (approx. 9200 BTU/h)
Power Supply	220-240 V ~ 50 Hz
Indoor Unit Dimensions (W x H x D)	770 x 285 x 230 mm
Outdoor Unit Dimensions (W x H x D)	720 x 495 x 280 mm
Indoor Unit Weight	9.5 kg
Outdoor Unit Weight	28.5 kg
Refrigerant	R32
Energy Efficiency Ratio (EER)	3.2 (Cooling)
Main Functions	Cooling, Heating, Dehumidifying, Fan, Auto Swing, Sleep Mode, Timer
Fan Speeds	3 (Low, Medium, High)
Filter Type	Washable Mesh Filter
Cleaning & Maintenance	Clean the air filter every 2 weeks; clean the condenser coil annually.
Safety Features	Overload Protection, Auto Restart, Self-diagnosis, Safety Lock for Children
Spare Parts & Repairability	Spare parts available from Hager service centers; user-replaceable filters; professional repair for refrigerant and compressor.
Warranty	2 years (standard)
Installation	Professional installation recommended; includes wall bracket and remote control.

Frequently Asked Questions - 75441383 HAGER

What is the cooling capacity of the Hager 75441383 air conditioner?

The cooling capacity is approximately 2.5 kW (9000 BTU/h), suitable for rooms up to 25 m².

How often should I clean the air filter?

Clean the washable mesh filter every 2 weeks for optimal airflow and efficiency. Use a vacuum cleaner or wash with water and let it dry completely before reinstalling.

Does this air conditioner have a heating function?

Yes, the Hager 75441383 is a reverse cycle unit that provides both cooling and heating with a heat pump. Heating capacity is around 2.7 kW.

What type of refrigerant does it use?

It uses R32 refrigerant, which is more environmentally friendly than older types and has lower global warming potential.

Can I install this air conditioner myself?

Professional installation is highly recommended by a certified technician to ensure proper electrical and refrigerant connections, and to maintain the warranty.

What are the dimensions of the indoor unit?

The indoor unit measures 770 mm in width, 285 mm in height, and 230 mm in depth.

How do I reset the device after a power outage?

The unit features auto restart. Simply wait a few minutes after power is restored; it will resume operation with previous settings.

Why is the air conditioner not cooling?

Check if the filter is clean, ensure the thermostat is set below room temperature, and that the outdoor unit is not obstructed. If issue persists, contact service.

Where can I purchase spare parts?

Spare parts are available through authorized Hager service centers. Contact local Hager distributor or visit their website.

Is the remote control included?

Yes, the unit comes with a remote control for easy operation. Batteries are included but not installed.

USER MANUAL 75441383 HAGER

Assembly Instructions

1 Safety instructions

Electrical equipment may only be installed and fitted by electrically skilled persons.

Failure to observe the instructions may cause damage to the device and result in fire and other hazards.

Do not use for safety-related gas measurements.

During renovation work, protect the device against soiling through paint, wallpaper paste, dust, etc. Device can be damaged.

Only operate the device with cover. Device fault possible due to electrostatic discharge.

Do not clean or store the device with organic solvents or expose it to their vapours. Do not stick any adhesive labels. Do not store device in packaging or environments that contain softening agents, e.g. bubble wrap or polystyrene. Before starting renovation work, remove the device from the system and store it in a suitable place. The function of the humidity sensor may be permanently impaired.

Danger of electric shock on the KNX installation. Do not connect any external voltage to the inputs. Doing so may damage the device(s), and the SELV potential on the KNX bus line will no longer be available.

These instructions are an integral part of the product, and must remain with the end customer.

2 Device components

Figure 1: Device overview

(1) Terminal insert
(2) Design frame
(3) Electronics cover
(4) Cover
(5) Programming button and LEDs
(6) Locking screw (plastic)
(7) Sensor window CO2 sensor

3 Function

System information

This device is a product of the KNX system and complies with the KNX directives. Detailed technical knowledge obtained in KNX training courses is a prerequisite to proper understanding.

The function of this device depends upon the software. Detailed information on loadable software and attainable functionality as well as the software itself can be obtained from the manufacturer's product database. Planning, installation and commissioning of the device are carried out with the aid of KNX-certified software. The latest versions of product database and the technical descriptions are available on our website.

Intended use

• Measurement of CO _2 concentration, relative air humidity and air temperature
• Output of the measured values as telegram to the bus, e.g. for controlling fans or window drives via KNX telegrams
• Single-room temperature control in KNX installations
• Installation in appliance box according to DIN 49073

Product characteristics

• Limit value monitoring for CO _2 concentration and air humidity
• Dew point alarm for, for example, cooling blankets and conservatories, to avoid possible mould formation
• Two binary inputs for connection of potential-free contacts e.g. buttons, switches, window contacts
• Logic gates for simple gating functions

Function CO₂ sensor:

• Max of 4 different adjustable threshold values
• Adaptation to current elevation above sea level (a.s.l.)

i After switch-on, the CO_2 sensor requires a warm-up period of up to 5 minutes, until normal operation is reached.

Function Room temperature controller:

• Measurement of room temperature and comparison with setpoint temperature
• Setpoint setting by selection of the operating mode
• Operating modes Comfort, Standby, Night operation, Frost/heat protection
• Heating and cooling mode with basic and auxiliary level

Function of humidity sensor:

- Max of 2 adjustable threshold values

The device contains a sensitive, integrated humidity/temperature sensor. Longer storage at a higher or lower temperature or humidity leads to inaccuracies of the humidity reading. This difference is rectified again after a few days in operation.

Function Binary inputs:

• Functions: dimming, shutter control, light scene extension unit, brightness or temperature value transmitter.
• Inputs lockable in operation

4 Information for electrically skilled persons

4.1 Fitting and electrical connection

DANGER!

Electrical shock on contact with live parts in the installation environment. Electrical shocks can be fatal.

Before working on the device, disconnect the power supply and cover up live parts in the working environment.

Mounting and connecting the device

Do not use the device in multiple combinations with electrical devices. Their heat generation influences the temperature and humidity reading of the controller.

Do not mount the device near sources of interference such as electric cookers, refrigerators, draughts or direct sunlight. This influences the temperature and humidity reading of the controller.

Observe routing conditions for SELV.

Do not route input cables parallel to mains cables. Otherwise there might be EMC interference.

Recommendation: Use deep accessory sockets.

The optimum installation height is approx. 1.5 m.

■ Removing the cover (4).
■ Isolate terminal insert (1) from electronic insert (3).
■ Connect the bus line to the connection terminal (9) in the terminal insert.
- Binary inputs: Connect window contacts, NO contact or NC contact button to terminals 4, 5 and 6 of the connecting strip (8) (Figure 3).
- Insert terminal insert (1) in appliance box. Note label OBEN / TOP. The bus connection must be to the right and below.
■ Fit the Design frame (2) on terminal insert (1).
- Insert the electronics cover (3) into the terminal insert in the correct orientation.

DANGER!

When mounting with 230 V devices under a common cover, e.g. socket outlets, there is a danger of electrical shocks in the event of a fault!

Electrical shocks can be fatal.

Only use the preassembled plastic screw as locking screw!

■ Fasten the electronics cover with the locking screw (6).
■ Reattach the cover (4)

Figure 2: Terminal insert with connections

(8) Connecting strip binary inputs
(9) KNX connection

Figure 3: Connection of binary inputs

1..3 Not assigned
4 Connection binary input E1
5 Connection binary input E2
6 Reference potential E1, E2

Dismantling the device

Line drawing of a screwdriver holding a square component (no text or symbols)

Figure 4: Remove cover

Design cover and electronics cover should be dismantled during painting and decorating work.

■ Insert screwdriver in slot on the bottom (Figure 4) and raise cover (4) carefully.
i Do not damage cover (4) and design frame (2).
■ Slacken screw (6).
■ Remove electronics cover (3) from insert.
During later assembly, the cover must be placed on the correct insert again. Already pay attention to correct labelling of insert and cover during disassembly, label accordingly now if necessary.

4.2 Commissioning

Loading the physical address and application software

■ Removing the cover (4).
■ Press the programming button (5).
The programming LED (5) is illuminated.
■ Assign physical address.
The programming LED ceases to be illuminated
■ Record the physical address on the terminal insert and on the back of the electronics cover.

i Observe the correct assignment of inserts and covers when assembling after painting or wallpapering work.

■ Reattach the cover (4).

■ Load application software, parameters, etc.

5 Appendix

5.1 Technical data

KNX

KNX medium TP

Commissioning mode S-mode

Rated voltage KNX DC 21 ... 32 V SELV

Current consumption KNX typical 12.5 mA

Current consumption KNX max. 25 mA (4 s/15 s as a cycle)

Connection mode KNX Connection terminal

Ambient conditions

Protection class III

Ambient temperature -5 ... +45 °C

Binary inputs

Cable length max. 5 m

Cable type J-Y(St)Y 2 x 2 x 0.8 mm

CO _2 sensor

Measuring range 0 ... 2000 ppm

Humidity sensors

Measuring range 10 ... 95 % rel. humidity

Temperature sensors

Measuring range -5 ... +45 °C

5.2 Warranty

We reserve the right to make technical and formal changes to the product in the interest of technical progress.

Our products are under guarantee within the scope of the statutory provisions.

If you have a warranty claim, please contact the point of sale or ship the device postage free with a description of the fault to the appropriate regional representative.