AUD 90 - Air Conditioning DAITSU - Free user manual and instructions

Product type	Air curtain (Air conditioning)
Brand	Daitsu
Model	AUD 90
Dimensions (W x H x D)	900 mm x 220 mm x 157 mm
Net weight	11.2 kg
Power supply	220 V, 50/60 Hz
Max power consumption	130 W (high speed)
Airflow rate	1400 m³/h (high), 1050 m³/h (low)
Noise level	51-52 dB
Air velocity	8.5 to 11 m/s
Wheel diameter	136 mm
Max installation height	3 m
Installation type	Concrete wall or wooden partition
Control	Remote control or key switch
Speed settings	High (Hi) and low (Lo)
Main functions	Insulating air curtain, dual ventilation, high efficiency
Maintenance	Annual cleaning, disconnect before servicing
Safety precautions	Do not use chemical products (gasoline, benzene, thinner)
Included accessories	Mounting plate, screws, nuts
Recommended use	Shops, theaters, meeting rooms, hotels, offices

Frequently Asked Questions - AUD 90 DAITSU

What is the product type of the Daitsu AUD 90?

The Daitsu AUD 90 is an air curtain (air conditioning) designed to create an insulating air barrier between indoors and outdoors, often used in shops, hotels, and offices.

What is the recommended maximum installation height?

The installation height must not exceed 3 meters to ensure optimal efficiency of the air curtain.

How to install the air curtain on a concrete wall?

Remove the mounting plate, fix the nuts into the prepared holes with cement, then install the mounting plate. Then, place the main structure on the upper end of the plate and secure it.

How to install the air curtain on a wooden partition?

Fix the mounting plate to the appropriate position using self-tapping screws, then install the main structure as for a concrete wall.

How to adjust the speed of the Daitsu AUD 90?

You can set the speed to Hi (high) or Lo (low) manually via the key switch or with the remote control.

How much electrical power does the Daitsu AUD 90 consume?

The maximum power consumption is 130 W in high speed mode, and about 120 W in low speed mode.

What is the noise level of the air curtain?

The noise level is between 51 and 52 dB, making it relatively quiet.

Can we install multiple Daitsu AUD 90 side by side?

Yes, if the entrance is wider than the air curtain, you can install multiple units in parallel leaving a space of 20 to 40 mm between them.

What are the recommended maintenance for the Daitsu AUD 90?

It is recommended to perform routine maintenance once a year. Before any intervention, unplug the device. Avoid cleaning with chemicals such as gasoline or benzene.

What safety precautions should be observed during installation?

Install the unit in a solid place to avoid vibration and noise. Avoid areas exposed to water, excessive steam, or explosive gases. The space between the air curtain and the wall must be zero.

USER MANUAL AUD 90 DAITSU

PRODUCT INTRODUCTION

Direct-ventilating Air Curtain is a new model of Air Curtain that it has the following characteristic: High efficient, low noise and reasonable structure, and it was adopted technology to produce out. In order to buildup isolated effect for cold or hot air, we adopt double ventilating air structure. It was the matched with the air-conditioner and modern fitment. It was installed above the door of marketplace, theatre, meeting, room, hotel, office. Room, factory and storeroom to prevent the dust, mosquito and nocuous.

Table of dimension Unit (mm)

MODEL A B C Number of moto
AUD 90 900 750 5
AUD 120 1200 1050 6

INSTALLATION CAUTION

Must follow the following asking when installing Air Curtain.

1- Please install the unit in a sturdy place to avoid the shaking and ensure its security (because it may be case the wall becoming flexible or shaking and noise).

2- Please install the unit inside the room and A≥ 100mm

3- If installing the unit too high, the sufficient effects will not be obtained. The limit of the height is 3m

4- When the entrance is wider then the sir curtain. It is recommended to install two or more units in parallel. In this case, provide 20-40 mm gaps between the air curtain unit.

5- Do not allow gaps between the air curtain and the wall.

6- Do not install the unit in a place where it is splashed by water, exposed to excessive steam, explosive gas or corrosive gas.

INSTALLATION

A- Installing on the concrete wall:

1- Remove the mounting plate. It can be removed by unclamping the screw on the back of main body.

2- Fix the bolts in the proper position. (Decide the position with the mounting plate and pour cement into the bolt holes).

3- When the cement has freeze, fit the mounting plate (use the washer and nut according to the following).

4- Install the main body. Set the main body onto the upper end of the mounting plate and clamp it as shown.

B- Installing on the wooden wall:

1- Fix the mounting plate in the proper positions with tapping screw.

2- Same as the step 4 of A.

ELECTRIC WORK AND OPERATE

Electric work

1- Key-switch model.

2- Remote controlling model.

Wiring method

MAINTENANCE

Operation

1- Turn on the power switch
2- Set the switch on Hi or Lo position with your hand or telecontroller
3- Adjust the grate to obtain the best effect

Strong wind

Breeze

CAUTIONS

1- Disconnect power source before unit operation, routing maintenance must be done every year.
2- Use the unit at the rated voltage and frequency indicated on the nameplate.
3- Never use petrol, benzene, thinner or any other such chemicals for clearing the air curtain.
4- Do not allow water enter the motor.
5- When power supply comes from socket, the plug must accord with IEC335-1. When the power cord is connected with charging line directly, all polarity switch that the contact gap is 3mm at least must be installed in the charging line.

TECHNICAL PARAMETER

MODEL	Frequency Hz	Voltage V	Diameter of wheel mm	Length of body mm	Max input power W		Air volume m3		Noise dB	Air Velocity m/s	Net weight Kg	Dimension mm
					Hi	Lo	Hi	Lo
AUD 90	50/60 220	136	900	130	120	1400	1050	51-52	8,5-11	11,2	900x220x157
AUD 120			1200	160	145	1760	1680	53-54	8,5-11	14,5	1200x220x157