WALTON 30K 30000BTU Ceiling Air Conditioner Instruction Manual

30K 30000BTU Ceiling Air Conditioner
Instruction Manual

Model:
30K 30000BTU(Cooling Only)
36K 36000BTU(Cooling Only)
42K 42000BTU(Cooling Only)
48K 48000BTU(Cooling Only)
60K 60000BTU(Cooling Only)

In order to operate and use this product correctly and safely, this instruction manual should be read carefully before operation. Keep it in a safe place after reading, for future reference.

Components Name and Function

• Indoor unit
• Outdoor unit
• Dimensions of the machine

USE Method of Remote Control

Remote controller’s Clock setting

1. Remove the back lid and install two batteries. (please pay attention to the battery electrodes)
2. Pressing the clock setting button The first time to install batteries, all LCD displays, then LCD shows power indictor and the clock shows: .
3. Clock function setting button
   When LCD shows , the first time, press the clock setting button(press the timer on button and timer off button at the same time), , start to twinkle, then set the clock. Press the “up” button to set hour, and press the “down” button to set Min, it is finished setting When LCD display twinkles five times or press “up” and “down” at the same time.
   (It is the same way to revise time in the days after)

Operate automatically
When the operation starts according to the room temperature, the operation mode is automatically selected between cooling, Dry. However, when the operation starts again within two hours after the operation is stopped, the same operation mode before is stopped is selected. The room temperature will not be influenced once the operation is selected.

  To Start operation

1. The signal transmitting section of the remote control) -er should be pointed at the receiving section.
2. Press the to start the air-conditioner.
3. To select the Auto mode, each time the button is pressed, the operation is changed in sequence. AUTO — COOL — DRY

To stop operation
Press the button.
While too warm or cool
When about 3-15 min passes, after the operation start, if you feel slightly warm or cool.

1. Press the button to raise the temperature, One press raises the temperature by about 1º C.
2. Press the  button to lower the temperature, One press lowers the temperature by about 1º C

To Select The”COOL”,”DRY”, “FAN”, “ON/OFF” Mode

1. Press to start the machine.
2. Press to select running mode. The running mode is changed in sequence after pressing the button, from AUTO-COOL-DRY.(For example)To select the cool operate mode, Press the Mode button continuously until “coll” is shown on the display screen.
3. press the button to select fan speed.
4. Press to select airflow blowing direction.
5. Press the button to stop the machine.

Note
Once the operation mode has been selected, the same operation mode will start after the ON/OFF button is pressed on
Temperature adjustment
To lower the temperature, Press the button, One press lowers the temperature by about 1º C.
To raises the temperature, press the button, One press raises the temperature by about 1º C.

In the “DRY” operation
When the Dry Dry operation starts, The air conditioner runs under the low speed of the fan, and it cannot be changed, Controlled by the microprocessor, the fans in the outdoor and indoor units operate occasionally for “DRY” operation. The room temperature is slightly lowered in this operation mode, the “DRY” function can not be done when the room temperature is 13º C or lower.
Air Flow velocity adjustment
Press the button to adjust the airflow velocity. Each time the button is pressed, the fan speed is changed as follows: AUTO-LOW-MEDIUM-HIGH.
Adjust the horizontal direction of the wind
Please don’t use your hand to adjust the horizontal of the vane swing. The vane swing will adjust the direction from up to down and left to right by freely under running. please be careful in case to harm your hand.
Swing up and down to supply air

1. Swing supply air: Please press the button , Vane swings freely in the horizontal direction, supplying air from corner to corner of the room. Press button again, and The vane stop swinging.

2. Fixed angle to supply air: Please press the button ,  the vane will swing to your wanted angle to supply air.

3. Please press the , button to adjust the up and down direction of the vane, Each time the button is pressed, the air supply direction is changed as follows:

4. Please select at ordinary times.

5. Please select , “COOL” and “DRY” modes.

6. When the symbol is in position , press the button to stop the vane in your wanted place.

Note
Please use a remote controller to adjust the direction of the vane, otherwise will cause an error if you use your hand to change the direction of the vane directly.
Screen display
The screen display shows after power on. It means the air conditioner is working under current mode. For example, if the screen display is too bright when you are in sleep, it will hide the display content after you press the screen display button. And reset the display if you press any button.
Notice: This remote controller is the latest type, and some types don’t have the above function.
To set the timer on/off function
Press the timer on the button , and the appears in the display and begins to glitter. The glitter will last for 1 min, it prompts you that you can start to set the timer on function. It will be canceled if you press the timer button again. Press the timer off button when the unit is on, or press the timer off button after pressing . timer on the button to set the timer, the appears in the display and begins to glitter, and it will last on 1 min, it prompts you that you can start to set the timer off function. The function will be canceled if you press the timer off button again. Press and  to set the timer on and timer off functions that you need. Each press of the , the set time will increase by 1 hour. Each press of the . the set time will decrease by 1 min.
To use the timer on/off function together
Press the timer on the button to set the timer on function first, and then press the timer off button to set the timer off function. the timer on/off functions are used together at this time.
Notice
Please confirm whether the electronic clock is set right or not before setting the timer on/off function. If the current time is the time of the timer on/off, and the state of the machine is the same as the requirement of the time set, the operating mode will not be changed.
Set the comfortable sleep mode function

1. The air condition unit is powered on.
2. Press the sleep button to enter the operation of the sleep mode function.

Sleep function

1. The fan motor indoor changes to the Auto speed.
2. In cool operation, each hour the temperature will raise by 1º C, but the changing range is only 2º C.
3. In dry operation, the room temperature often does not change.

To cancel the sleep mode function
The function can be canceled as below:

1. Press the sleep mode set button again.
2. Press the on/off button or stop the machine automatically.

Notice:
This remote controller is the latest type. Please according to this instruction if the instruction has a difference from the object. If this remote controller is used together with the cabinet type, the button controls the horizontal direction and the button controls the vertical direction.
There is no swing function if the remote controller is used for some air conditioner units such as portable, and the button does not work.

Working condition of unit

 Notes:
1. The efficiency of the unit will be worse under conditions except above.
2. If you select “COOL” mode under wet weather(Relative humidity higher than 80%).
It will appear as condensation water on the indoor panel, at this time, it will be better if you select high wind mode.

Operation Instruction

• Remote Controller Mode or Key Control Mode
  For more details, please see the Remote Controller Operation Instruction Manual or Key Controller Operation Instruction Manual.
    Note
  There is no sleep setup for this product
  Note
  1. This remote controller can be commonly used in both the cooling/heating types and the cooling type air-conditioner products. For cooling-only products. the heating mode will be spare.
  2. In the room with a fluorescent lamp. because of the effect of periodic on/off of its high voltage pulse regulator or electronic regulator, sometime it may happen that the indoor unit can not properly receive the signal transmitted by the remote controller.

• Emergency mode
  When the battery of the remote controller is out off or the controller itself malfunctions, there is an emergency pushbutton that can control the machine.
  Every time when this push button is pushed. the air-conditioner responds in the following sequence: (Cooling):
  Emergency cooling Stop

In an emergency operations set the temperature. wind speed and ‘Wind direction plate to the state in the right table.

Optimum Operation Methods

• The temperature in the room should be set so that it is comfortable in it.
  When cooling, it should be comfortable if the difference in temperature between indoors and outdoor is less than 5° C.
  When cooling, every 1° C you increase the temperature setting, about 10% of the power consumption will be saved.
  It is harmful to your health, and power wasting if you set the temperature too low.

• When cooling, do not let sunlight get into the room.
    When cooling, the window facing the sun should be covered with a curtain, to minimize the heat of sunlight getting into the room. In addition, minimize the times of opening and closing the door.

• Periodically cleaning the dust filter
  Filter blockage will reduce the recycled air volume, which will affect the efficiency of cooling and even cause the air-conditioner to malfunction. If the air conditioner has stopped for a long term, clean the filter before starting it In an environment with lots of dust, the filter should be cleaned even more often.

Repairing and Maintenance

Shut down the power supply before repairing or maintenance.

1. Dust filter
   •Dismantle the returning air grid, and take out the dust filter.
   • Lightly clap the filter or clean the filter with a dust collector. If there is too much dust on the filter, clean it with warm water containing a small amount of neutral scour, and then rinse it with clean water, and dry it. Install the filter and the grid back in a sequence reverse to the dismantling sequence.
   Note:
   • Do not dry the filter by exposing it to sunshine or an oven, and avoid deforming the filter.
   • Do not clean the filter with warm water higher than 50 degrees, and avoid deforming the filter

2. Body
   • Sweep the body surface with soft cloths. If there are oil dirties or fingerprints on the body surface, clean it with a domestic-use neutral detergent.
   • Do not clean it with volatile oil, gasoline, dilutes, abrasive powder, non- neutral detergents, etc.

3. Before putting it into use seasonally.
   • Make sure that there are no blockage materials at the exhaust of the indoor unit and the outdoor unit.
   • Make sure that the protection cover on the outdoor unit has been removed.
   • Make sure that the ground wire has been properly connected.
   • Make sure that there is no condition such as bending, lifting, or blocking in the drainage flexible pipe.
   • Make sure that the filter has been properly installed(If the air conditioner runs without) this filter, dust, or other things may get into it and cause trouble.

4. After seasonal use.
   • Shut down the power supply of the air conditioner.
   • Properly clean and maintain the dust filter and other parts of the air conditioner.
   • Cover the outdoor unit with plastic cloth, to avoid dust or garbage getting in

Troubleshooting

• If you suspect that the air conditioner may malfunction, before you contact the local service agency, please read the following list
  Trouble| Phenomenon| Causes| Handling methods
  ---|---|---|---
  The air conditioner does not run| When pushing on the button, there is no indication on the indication part| The power supply is out| Push the ON button when the power supply is normal
  The power supply is out turned on| Turn on the power supply
  The fuse burns| Replace the burnt fuse
  The leakage switch is shut down| Turn on the leakage switch
  There is the wind blowing out but it is neither warm nor cool| The indication is normal. and there is the wind blowing out and the wind is neither warm nor cool| The temperature setting is too high when cooling or the setting is too low when heating| Lower or increase the temperature setting.
  There is too much dust or other things, which block the filter.| Clean the filter
  There is an obstacle in the path of exhaust or suction intake of the indoor unit or the outdoor unit.| Clear the obstacle
  The door or the windows of the room is open.| Close the door or the windows
• If the above trouble remains after checking and handling it according to the above list, shut down the power supply and talk the trouble to a local service agency.

Note: When the air conditioner is running, some situations may occur as follows:

• Odor: The air conditioner may emit odor sometime, which may be caused by residual in the air-conditioner of flavors such as cigarettes and cosmetics in the room being blown out from it.
  Noise: When the machine is running or just stopped, the refrigeration agent inside may make some noise as a “swoosh” “swoosh”, After cooling/heating begins or stops, the parts such as covers will expand or shrink because of temperature change, which may cause friction with noise as crack.

• When the indoor humidity is higher, there could be water drop around the air outlet and brim, which is normal.

Location of installation

• Indoor unit
  A. The place to accommodate the machine should be good with ventilation conditions.
  B. The wall or ceiling to install the machine should be strong and firm enough.
  C. The place should be convenient to conduct water drainage.
  D. Avoid installing the machine in a place exposed to sunlight or high temperature.
  E. Avoid installing the machine at a place exposed to oil fog, steam, and flammable gas.
  F. The distance between the machine and TV and Audio System should be more than 1 meter.
  G. Keep it as far as away from equipment emitting a high-frequency signal, such as fluorescent lamps and flashing lamps.

There are two kinds of locations that are possible to install the indoor unit.

Location of installation of an outdoor unit(at the same time, please ask for the opinions of the customer)
A. Avoid sunlight directly shining upon it ( Shield it with sunlight shielding cover)
B. Prevent it from the effect of strong wind.
C. Keep it away from flammable gas.
D.The place should be convenient for piping and wiring between the indoor unit and the outdoor unit.
E. Avoid the noise of the unit interfering with your neighbor.
F. Avoid installing it on top of a frame or platform that may exaggerate the noise and vibration.
G. Install it high enough from the ground, and fix firmly the foot nuts.
H. When heating, please notify that there is condensing water drained from the unit bottom.
(Unit: mm)

When the front ( air outlet) side is open| When the rear, two ends, and top sides are open
---|---
|

Machine Installation

1. Indoor unit installation

1. Choose the installation location. Determine the specific position of installation for the indoor unit..

2. Install the expanding bolts. Install the expanding bolts at the right location.
   Note: The users should prepare the required expanding bolts by themselves.

3. Install the left/right frames.
   A. Dismantle the air inlet grid kit.
   B. Dismantle the left /right cover.
   C. Take down the left/right frames from the unit.
   D. Fix the left/right frames onto the expanding bolts, and tight the nuts.
   Note: After installation, the left/right frames should keep horizontal, the installation direction of which is shown on the right side pictures.

4. Fix the indoor unit
   A. Suspend the unit onto the frames.
   B. Tight the screws.
   C. Install back the left/right covers.
   D. Install back the air inlet grid kit.

2. Outdoor unit
Installation Requirement
When installing the outdoor unit, use bolts to fix its feet. (The users or the authorized local service will provide the bolts by themselves).
The installation should be strong enough.to withstand windstorms or earthquakes.
Note:
Try as hard as you can to deliver the air conditioner with the original package to the installation location. Because the center of gravity of the outdoor unit is not at the center axis of it, be careful when slinging the unit.
When delivering, do not tilt the unit more than 45 degrees (Do not lay the unit sidelong).

Pipes Installation

Caution: Choose an isolation pipe thicker than 9 mm, to isolate the copper pipe and avoid condensing on it.
Caution: When installing the drainage pipe, isolate it with an isolation pipe thicker than 6 mm, to avoid condensing it.

1. Material and size of the refrigeration pipe and drainage pipe.
   Measurement of refrigerant pipe/drainage hose

   Capacity| | 30K/36K/42K/48K| 60K
   Refrigerant Type| | R410A|  R410A
   Refrigerant liquid pipe| | 10.| 10.
   Refrigerant gas pipe| | 16.| 19.
   Drainage hose| PVC pipe: diameter 20

2. Location of Refrigeration Agent Pipes and Drainage Pipe of Indoor Unit.
   The pipes connected with the indoor unit should be connected as shown following.
   (1). When the pipes are led out from the rear side of the indoor unit. (2). When the pipes are led out from the bottom of the indoor unit.   Note: The mode of pipes leading out is related to the installation mode of the indoor unit.

3.  Connection of refrigeration agent pipes.
   (1). Dismantle the air inlet grid kit of the indoor unit.
   (2). Keep the original status of closing the gas valve and liquid valve of the outdoor unit.
   Respectively dismantle the nuts, anti-dust cap, and piping screw plugs from the indoor and outdoor pipes, and quickly complete the connection of the horns of the pipes (Avoid dust, moisture, and other things getting into the pipes and causing troubles.)
   • Smear a thin layer of seal Lil on the matching surface of the horns and the connectors before fixing the horn nuts.
   • When tightening the nuts, firstly push the horn onto the cone surface of the connector, and keep the leading pipe and the connector on the same axis, then gradually turn the cone nuts clockwise tightly with your hands, and then tighten it with a wrench. Outer Dameter of Copper Pipe(mm)| Turning Torque (N M)
   ---|---
   Φ 9.52| 35-40
   Φ15.88| 73-78
   Φ 19.05| 98-130

When tightening the nuts with a wrench, apply torque according to the right list, If it is not tightened enough, leakage of refrigeration agent may happen, but if it is fixed too tight, the horn surface may be damaged
(3). Complete the horns connection in sequence, to finish the connection of all the refrigeration agent pipes.
• The bending angle of the pipes should not be smaller than 90 degrees, the bending radius should not be less than 100 mm, and bending times should not be more than 3 times.
• After finishing the connection of all the pipes, use a tester of soap water to check whether there is leakage in the pipes or not.
• The connection part of the pipes should be covered with isolation sleeves, to avoid water condensing at these positions, offsetting the isolation sleeves for gas and liquid pipes.
(4). Suction the air out from the maintenance opening of the pipe by a vacuum pump, to form a vacuum inside the pipes.
(5). After finishing the above operation, open both the gas valve and the liquid valve to let the indoor and outdoor pipes openly connect.

4. Refrigeration agent quantity control
   Caution: Do not try to exhaust the air inside the pipes with the refrigeration agent in the outdoor unit.
   Caution: When compensating the refrigeration agent, please use the filling port on the gas valve of the outdoor unit.
   • Allow a maximum length of the pipes(Single way) 6 m. When the pipe length is less than 6 m, it is necessary to compensate the agent; When the pipe is longer than 6 m, please compensate the agent according to the following list: Capacity| Outer dia of pipe| Rated| Max| Extra Refrigerant
   ---|---|---|---|---
   liquid| gas
   301Q361Q421Q481Q60K| 9.52| 19.05| 15.88| 6m| 30m| 20gm/m

5. Installation of drainage pipe of the indoor unit.
   • The pipe should tilt downward from the indoor unit, and make sure there is no water accumulation inside it. • The connection part of the pipe should be tightened so that there is no leakage of water occurring.
   • Do not put the pipe onto the sewage pitch with sulphuration gas or odor.

6. Acknowledgment of water draining off the indoor unit
   • When the drainage pipe is installed, make sure that there is water drained from this pipe and whether there is water leakage happening.
   • When pouring water into the indoor unit to check the pipe, fill the water into the unit from the side plate of the heat exchanger.
   Note:
   For the cooling/heating type, because when heating there is condensed water produced in the out-door unit, install a drainage pipe at ifs pipe at its bottom cover by pushing the drainage pipe connector onto the drainage port at the bottom of the out-door unit, with the direction that the bigger end of the connector towards the drainage pipe onto the smaller end of the connector. (Note: the connector is placed in the package tray of the outdoor unit, the drainage pipes should be prepared by the customer himself).

Electric wire installation

10.1 Caution:

• Please install the special power and the creepage switch.
• Please check the unit’s voltage and electric wire before connection.
• The electric wire should be installed according to the requirement. Screw down the bolt.
• The unit’s signal part can’t be connected to the power of 220V, otherwise, malfunction can be caused.
• Because the signal board has the polarity, so please connect it by the correct number. If the connection is wrong, the compressor will not work.

10.2 The sketch of elements connection.

10.3 Connection specification

(Greenish-yellow is ground wire
Core wire section(mm2)| 4×2.5+1×1.5
Indoor and outdoor
connection wire| Quantity of electric wire| 4 (Greenish-yellow is ground wire)
Core wire section(mm2)| 4×1.5

Caution:

• When you install the electric wire, please consider the circumstance (temperature, sunlight, directly, rain)
• Both the indoor and outdoor units should have the ground wire connected
• The installation should comply with the local’s standard

Error code analysis

1. Room temperature sensor (RT) damage ———————– EO
2. Indoor coil temperature sensor (IPT) damage —————- El
3. System malfunction(lack of refrigerant and others) ———- E8
4. Connection malfunction (high voltage/low voltage protection, exhaust air temperature too high, and others; only suitable for 42K/48K/60K unit) ————- E7

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>