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Summary of Contents for Morris TERRA WFIN-26180
- Page 1 TERRA SERIES WFIN-26180 / WFOD-26181 • WFIN-35180 / WFOD-35181 • WFIN-50180 / WFOD-50181 •...
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Page 2: Table Of Contents
CONTENTS 1. Safety Precautions ……………………………………….……… ………...1 … 2. Safety Instructions ……………………………………….……… ………...2 … 3. Description of Components …………………………………… ……..4 … 4. Service and Maintenance ………………………………………… …….8 …. 5. Trouble Shooting ……………………………………….……… ……..10 … 6. Installation Manual ……………………………………….……… ……..11 …... -
Page 3: Safety Precautions
Safety Precautions WARNING: Following these basic precautions will reduce the risk of fire,electrical shock, injury or death when using your air conditioner. 1. Air conditioner must be connected to proper electrical outlet or breaker with the correct electrical supply. And only the specified power can be used. 2. -
Page 4: Safety Instructions
Safety Instructions Symbol Description To prevent hazards to users, others, and damage to property, be sure to follow the instructions below. Disregarding safety precautions, the degree of harm or damage caused by wrong operation is classified as follows: What this sign means: Possibility of death or serious injury. Warning What this symbol means: Possibility of injury or material Caution... - Page 5 Operating conditions 1.Temperature:T1 instance: -7℃ 43℃(16℃ 43℃ for cooling only type) T3 instance: -7℃~52℃(16℃~52℃ for cooling-only type) If the unit runs beyond the temperature for a long time, it may cause cooling capacity to decrease or protector to work. 2.Relative humidity: <80%; If the unit runs beyond the humidity range, condensate may be formed near blade and outlet of air conditioner.
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Page 6: Description Of Components
Description of Components View of Unit Air inlet Indoor unit Air outlet Power cord Pipe and wires Air inlet(back) Outdoor unit Air outlet Drain pipe Remarks: The air conditioner is consisting of indoor unit, outdoor unit and remote controller. The design and shape are different for different models. - Page 7 Display screen The display can show the set temperature,error codes or timing time. This signal light is on when the unit is in “RUNNING” status.The signal light will flash when is in Defrosting or Cooling airflow proof. This signal light is on when the unit is in Timer. This signal light is on when the compressor is running.
- Page 8 Remote Controller Button Introduce Button Introduce Press this button to start / To start or stop UVC ON/OFF stop air conditioner. sterilize function. (optional) For selecting Cool / Dry / Press this button to trun / Auto mode. Fan / Heat on fresh air function.
- Page 9 Remote Controller Display Display Display Introduce Introduce It appears when I FEEL function is It appears when turbo function set. (optional) is set in cooling or heating Displayed when turn on the Displayed in according with vertical mode. (optional) blades position and swing or not. generator Displayed when Self-Clean function Displayed when pressing...
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Page 10: Service And Maintenance
Service and Maintenance Careful maintenance and overhaul in advance can prolong the air conditioner’ s service life and save electricity charges. Caution: Stop air conditioner by remote controller and pull off the plug before service and maintenance. Do not stand on unstable objects when you clean or service air conditioner, or it may cause personnel injury. - Page 11 No Use for Long Time Swing 3-4 hours to dry the internal air conditioner. Stop operation by remote controller, then cut off the power source of air conditioner. Maintain air filter net. Take out batteries from remote controller. Recommendations for Energy Saving ...
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Page 12: Trouble Shooting
Trouble Shooting Air Conditioner is in Error Checking before service. Phenomenon Checking Items Air conditioner do not 1.Check whether the power is disconnected. operate at all 2. Check whether the breaker is switched on or the fuse is burnt. 3. Check the remote controller batteries. 4.Check whether radio equipment is used within 1m around the unit. -
Page 13: Installation Manual
Installation Manual Foreword Warning: Some models are R32 or other flammable refrigerants, which need to be operated and used in accordance with the instructions for use. 1. Air conditioners should be stored in areas with no persistent sources of ignition, such as open flames, lighted gas appliances, electric heaters that are turned on, etc. - Page 14 Installation Guide This air conditioner meets the safety and operation standards promulgated by the Nation. You need to invite professional air conditioner service and maintenance personnel to install or remove the air conditioner. Problems may occur and you may suffer losses if non- professionals install the air conditioner.
- Page 15 Position for Outdoor Unit Avoid direct sunlight. Away from heat source, steam source, leakage of flammable gas, smoke and dust. Select a place that is away from rain (snow) and has good ventilation. Neighbors will not be affected by the blown wind and noise, or discharged water. ...
- Page 16 Table 1 Tubing size(mm/inch) Standard tubing Max tubing Height Additional Difference (m) refrigerants(g/.m) Length (m) Length (m) Gas tube Liquid tube φ6(1/4'') φ9(3/8'') φ6(1/4'') φ12(1/2'') φ15.88(5/8'') φ6(1/4'') φ9(3/8'') φ15.88(5/8'') φ9(3/8'') φ15.88(5/8'') 9.05(3/4'') The above dimensions are for reference only,the actual product shall prevail. Fixing Installation Panel Dismantle the metal installation board of the indoor unit.
- Page 17 Attachment:installation instructions for decorative cover plate Cover plate Outlet Step1:Wrap PVC protective tape around drainage pipe,copper pipe and cable.Adjust the copper pipe tube to a suitable shape. Step2:Install the cover plate Step3:Finish Note:The above diagram may be difference from the actual product,please refer to the actual product.
- Page 18 Indoor Unit Installation Pipeline The tube may be connected in several directions as below shown Figures. 1. Connecting right back tube (similar to right lower tube) (optional, Refer to Fig.6) Pull out the tubing from bottom of the chassis; and connect the drainpipe. Strap ...
- Page 19 Outdoor Unit Installation If installation brackets for installing outdoor unit are needed, user could buy the brackets from our company or agents（Fig.10）. Assemble the mounting frame and supports with the attached 6 screws ( M12x25), plain washers, spring washers, and nuts. Drill 4 or more holes on the wall according to the feet size of the air conditioner.
- Page 20 Connection of wire 1.Indoor unit(fig.12) Open the panel upwards and open directly to the maximum. Electric cover Open the electrical cover. Wiring diagram Secure the connection wires to the terminal block Open according to the wiring diagram on the electrical cover. ...
- Page 21 Notes: Earthing screw must use special screw(stainless machining screws or copper screws M4) Ensure that all wires are securely connected, will not loose or separate. Ensure that wire connections are carried out according to the wiring diagram of the air conditioner. ...
- Page 22 Exhaust Make sure that all the tubes of indoor and outdoor unit are connecting well. Take off valve bonnet from two-way and three-way valves by spanner; connect vacuum pump and compound valve to the service valve bonnet. Open the low-pressure switch of compound valve, and run vacuum pump until units’ internal pressure at 10 mmHg.
- Page 23 Drainage No need drainage treatment In regions where become cold in the winter, don't install the drain elbow joint to prevent drain water from freezing and causing the fan to be damaged. This drainage treatment is not necessary for cooling-only type air conditioner.
- Page 24 NOTES...
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