Uthfy JH-60AI-H Evaporative Air Cooler Instruction Manual

Uthfy JH-60AI-H Evaporative Air Cooler Instruction Manual

INTRODUCTION

Thank you for purchasing our air cooler. Each unit has been manufactured to ensure safety and reliability. Before first use, read the instructions carefully and keep it for further reference.

To users,

Dear users:
First of all, thank you for choosing and using our air cooler. Before using our product, please read this manual carefully. For the safety of you and your family, be sure to follow the instructions in this manual.

Working principle

The draught fan does a suction to make a subpressure, at the same time the pump carries the water to the distribution instrument to make the wet curtain moist. The hot air passes through the wet curtain, and the heat is absorbed by the evaporating water, then the temperature comes down. The cool air is blown out by the fan. The unevaporated water would drop to the water tank and form a circulation. Please open the window and the door when you are using this machine. To keep fresh air circulating smoothly, the best way is to place it in front of the ventilation corridors.

Safety rules

1. Before any maintenance, make sure the machine is in the “off” state, and the power is switched off. In order to avoid the electric shock, please connect the grounding socket correctly, and guarantee the connection of the grounding device with the function of automatic protection from faults.
2. This machine cannot be used by children and people who lack relevant knowledge or experience, or the people with impaired sensory or mental disorders. Children should not be allowed to play with this machine.
3. Please stop using the machine immediately if the power cord aged or the plug damaged, it should be repaired by professional staffs.
4. Do not use any corrosive or solvent detergent for cleaning. It is recommended to use wet cloth to wipe the machine instead of flushing the machine. Please avoid the machine exposed to direct sunlight.
5. It is strictly prohibited to use this machine in a circumstance with inflammable or explosive gas.

Product parameters

Model No.| Rated voltage| Power| Water tank| Product size
---|---|---|---|---
JH-60AI-H| 120V~60Hz| 660W| 134.5L| 27.95×17.13×57.48 inch

Operation instructions

1. Filling water: as shown in figure 1 , The 1st way open up cover plate, filling slowly with clean water. The 2nd way as shown in figure2, open water filling door, fill water in. Observe the water level indicator (shown in Figure 3) , when filling in the water and make sure the water level not above the highest scale.
   **
   Figure 1

Figure 2

Figure 3**

2. Automatic filling in water: this machine is equipped with an automatic injection device(as shown in figure4), the appropriate pipe (13 mm diameter) is connected to the pipe mouth, internal floating ball would automatically close or open water injection according to the water level.
   
   Figure 4

3. The usage of ice-box:
   If you use ice-box for the first time:
   I open the lid, inject water up to the scale, then tighten the lid.
   ii. Set aside for 30-40minutes, till the water and ice crystal mix completely.
   iii. Put the icebox in the refrigerator’s freezer room to stay for two hours.
   iv. Take the icebox out and put it into the air cooler’s ice container in order to cool down the water temperature.
   v. After using it for a long time, the ice crystal turns to jelly, please put it in the refrigerator again. It can be recycled and reused.

4. The drain outlet is on the bottom, as shown in Figure 5. Loose the drain nut, and tilt the machine body, the water tank can be completely emptied. The machine should be regularly drained and cleaned. If it will not be used for a long time, please empty the water tank.
   
   Figure 5.

Control panel

Power: power switch, to control the power on/off. Stop: press this button to stop the fan. High, medium, low: press the relative button to select the wind speed, Cooling: press to open or close the cooling system.
Notice, do not open the cooling system when the water tank is empty.
Swing: control the left-right swing, press again to stop swinging. -3-

Cleaning and maintenance

Warm prompt: after a long-time operation, dust accumulation on the pre- filters and the wet curtain would affect the airflow and air purify. Please clean the machine regularly.

1. Clean wet curtain Turn off the power, loose the screws in the back-cover plate, take out the back-cover plate. Loose the plastic nuts on the wet curtain, the side of wet pad can be removed. clean it with soft brush and mild detergent, rinse by water and dry under the sunshine, then install back to the machine. If the dirt is hard to remove after long-term usage, please change a new wet curtain.
2. Clean the surface Turn off the power, clean it with mild detergent and soft cloth.
   Notice: control panel shall not be touched by water.

Fault and maintenance

1. Power off or poor connection.
2. The “POWER “key on the control panel was not pressed.

|

1. Plug the power cord and make sure it connects well.
2. Press the “POWER “key on the control panel.

Water pump doesn’t work|

1. Water-pipe blockage.
2. Without long-term water cooling.
3. Poor water quality to produce scale make central shaft stuck.

|

1. Use a small brush to clean the pipe and keep smooth water flow.
2. Long time for cooling without water cause pump damaged, need to replace a new water-pum.
3. Remove the shaft, clean the dirt on the surface, add proper lubricating oil insert it, and debug the shaft.

No wind or windspeed is too slow|

1. The fan blades are stuck.
2. The filter is blocked.
3. Fan blade is not fixed.
4. Main control panel error.

|

1. Check the fan blade.
2. Clean or replace filter.
3. Replace fan blade.
4. Replace main control panel.

Motor is out of control|

1. Main control panel button is broken
2. The wiring of the motor and control panel falls off.

|

1. Replace main control panel.
2. Replace a new wire to connect the motor and control panel.

Drain valve is leaking|

1. Drain valve is broken.
2. Rubber band drop.

|

1. Replace the drain valve.
2. Add a new rubber band.

For your safety concerns, please make sure to follow the instructions above.

1. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
2. Children should be supervised to ensure that they do not play with the appliance.
3. If the supply cord is damaged, it must be replaced by manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
4. Ensure that the fan is switched off from the supply mains before removing the guard.
5. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. 6
6. unplug the appliance during filling and cleaning.

PLEASE READ AND SAVE THESE INSTRUCTIONS
If service is required for this air cooler, please
E-mail : us at Aftermarket311@gmail.com
MADE IN CHINA

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