AUD 120 - Air curtain DAITSU - Free user manual and instructions

Product Type	Air Curtain
Brand	Daitsu
Model	AUD 120
Dimensions (W x H x D)	1200 x 220 x 157 mm
Net Weight	14.5 kg
Power Supply	220 V, 50/60 Hz
Max Power Consumption	160 W
Airflow High/Low	1760 / 1680 m³/h
Sound Level	53-54 dB
Air Velocity High/Low	8.5-11 m/s
Wheel Diameter	136 mm
Structure Length	1200 mm
Max Installation Height	3 m
Control Types	Manual (switch) or remote control
Speed Functions	High and Low
Recommended Applications	Shops, theatres, meeting rooms, hotels, offices
Maintenance	Annual cleaning with mild detergent; do not use aggressive chemicals
Safety Precautions	Disconnect before maintenance; use rated voltage; avoid water in motor
Installation	Wall mounting (concrete or wood); do not leave gap between unit and wall
Number of Motors	6

Frequently Asked Questions - AUD 120 DAITSU

What is the maximum installation height for the Daitsu AUD 120 air curtain?

The maximum installation height is 3 meters. Beyond that, the efficiency of the air curtain may be reduced.

What is the door width that this air curtain can cover?

The AUD 120 model has a structure length of 1200 mm, it is suitable for doors of similar width. If the door is wider, it is recommended to install multiple units in parallel with a gap of 20 to 40 mm between them.

What is the required power supply voltage?

The air curtain operates on 220 V with a frequency of 50/60 Hz.

How to adjust the fan speed?

The speed can be set to high (Hi) or low (Lo), either manually via the built-in key switch or using the provided remote control.

How to clean the Daitsu AUD 120 air curtain?

Unplug the device before any cleaning. Use a soft cloth with a mild detergent. Never use gasoline, benzene, thinner or other aggressive chemicals. Avoid water entering the motor.

What is the noise level of this air curtain?

The noise level is between 53 and 54 dB, which is moderate for use in commercial premises.

Is this air curtain suitable for outdoor use?

No, it is designed for indoor installation. Do not expose it to water, excessive steam, explosive or corrosive gases.

Can the air curtain be installed alone?

Yes, installation can be done by an experienced user following the instructions in the manual. It can be done on a concrete wall or wooden partition. For electrical connection, it is recommended to call a professional.

What is the recommended maintenance frequency?

Routine maintenance should be carried out once a year. This includes cleaning the filters and general inspection of the device.

How to direct the airflow?

The air curtain is equipped with angle adjustment screws that allow directing the airflow between strong drafts and breeze to achieve the desired effect.

USER MANUAL AUD 120 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