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Senville SENA-012HF, Owner'S Manual & Installation Manual, Page: 19 / 38

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Senville SENA-012HF Owner'S Manual & Installation Manual Download Page 19

Unit Parts

NOTE ON ILLUSTRATIONS

Illustrations in this manual are for explanatory purposes. The actual shape of your indoor 

unit may be slightly different. The actual shape shall prevail.

NOTE:

 The installation must be performed in accordance with the requirement of local and

national standards. The installation may be slightly different in different areas. 

Unit Parts

Display panel
Drain pipe

Connecting pipe
Air inlet
Air outlet

Air flow louver (at air outlet)
Air inlet (with air filter in it)

1

1

2

3

4

5

6

6

7

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3
4

5
6
7

Page  

19

 

Summary of Contents for SENA-012HF

Page 1: ...r new air conditioning unit Make sure to save this manual for future reference Please check the applicable models technical data F GAS if any and manufacturer information from the Owner s Manual Produ...

Page 2: ...and Features 07 Owner s Manual Table of Contents Safety Precautions 04 Care and Maintenance 11 Troubleshooting 13 1 Indoor unit display 07 2 Operating temperature 08 3 4 Adjusting Air Flow Direction 1...

Page 3: ...joint 26 Wiring 32 1 Outdoor Unit Wiring 32 3 Anchor outdoor unit 26 Refrigerant Piping Connection 28 A Note on Pipe Length 28 B Connection Instructions Refrigerant Piping 29 1 Cut pipe 29 2 Remove b...

Page 4: ...g smell immediately turn off the unit and disconnect the power Call your dealer for instructions to avoid electric shock fire or injury Do not insert fingers rods or other objects into the air inlet o...

Page 5: ...nsion cord to power the unit Do not share the electrical outlet with other appliances Improper or insufficient power supply can cause fire or electrical shock If connecting power to fixed wiring an al...

Page 6: ...lation of the unit How to install the appliance to its support please read the information for details in indoor unit installation and outdoor unit installation sections For units that have an auxilia...

Page 7: ...ver at air outlet Air flow louver at air outlet MANUAL button This button selects the mode in the following order AUTO FORCED COOL OFF FORCED COOL mode In FORCED COOL mode the Operation light flashes...

Page 8: ...f this figure the surface of the air conditioner may attract condensation Please sets the vertical air flow louver to its maximum angle vertically to the floor and set HIGH fan mode COOL mode HEAT mod...

Page 9: ...unction the unit will restart using the same settings When the outdoor temperature is below zero the electric heating belt of the outdoor unit chassis is used for ice melting without defrosting some m...

Page 10: ...air outlets Manual Swing Press Air Direction to fix the louver at a desired angle The louver swings upward or downward at a different angle with each press of the button When cooling Adjust the louver...

Page 11: ...our health Make sure to clean the filter once every two weeks WARNING DO NOT REMOVE OR CLEAN THE FILTER BY YOURSELF Removing and cleaning the filter can be dangerous Removal and maintenance must be pe...

Page 12: ...aks Replace batteries Make sure nothing is blocking all air inlets and outlets CAUTION Before changing the filter or cleaning turn off the unit and disconnect its power supply When removing filter do...

Page 13: ...due to expansion and contraction of the unit s plastic parts Both the indoor unit and outdoor unit make noises Low hissing sound during operation This is normal and is caused by refrigerant gas flowin...

Page 14: ...detailed description of the unit malfunction as well as your model number Troubleshooting When troubles occur please check the following points before contacting a repair company Problem Possible Caus...

Page 15: ...tdoor temperature is extremely low Use auxiliary heating device Cold air is entering through doors and windows Make sure that all doors and windows are closed during use Low refrigerant due to leak or...

Page 16: ...f control IPM malfunction or IGBT over strong current protection Over voltage or over low voltage protection High temperature protection of IPM module Outdoor ambient temperature too low Inverter comp...

Page 17: ...fire or cause the equipment to fail The items are not included with the air conditioner must be purchased separately Optional accessories There are two types of remote controls wired and wireless Sel...

Page 18: ...ll the drainpipe Install the outdoor unit L L1 N L2 1 2 3 4 5 MC MC 6 7 Install the indoor unit Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Perform a test run Ins...

Page 19: ...shape shall prevail NOTE The installation must be performed in accordance with the requirement of local and national standards The installation may be slightly different in different areas Unit Parts...

Page 20: ...xists for installation and maintenance Enough room exists for the connecting the pipe and drainpipe The ceiling is horizontal and its structure can sustain the weight of the indoor unit The air inlet...

Page 21: ...plates with a tapping screw onto the wall Mounting plate Tapping screw Washer 6mm Hang the indoor unit on the mounting plates The bottom of body can touch the floor or remain suspended but the body mu...

Page 22: ...ses only The air conditioner you have purchased may be slightly different in design though similar in shape Slide the two stoppers on the left and right sides inward until they click 3 Remove the face...

Page 23: ...n water away from the unit Improper installation may cause unit and property damage Insulate all piping to prevent condensation which could lead to water damage If the drainpipe is bent or installed i...

Page 24: ...ection tube This prevents it from pulling loose The drainpipe should slope downward at a gradient of at least 1 100 to prevent water from flowing back into the air conditioner NOTE When connecting mul...

Page 25: ...build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong wind If the unit is frequently exposed to heavy rain or snow Build a shel...

Page 26: ...B do the following 1 Insert the drain joint into the hole in the base pan of the unit The drain joint will click in place 2 Connect a drain hose extension not included to the drain joint to redirect...

Page 27: ...alled The relations between H A and L are as follows L H 300 cm 118 or more A 60 cm 23 6 or more 150 cm 59 or more 25 cm 9 8 or more 25 cm 9 8 or more Page 27 Outdoor Unit Dimensions inch W x H x D Mo...

Page 28: ...own in the following table The Maximum Length And Drop Height Based on Models Unit m ft CAUTION Oil traps If oil flows back into the outdoor unit s compressor this might cause liquid compression or de...

Page 29: ...nching pipe must be installed horizontally An angle of more than 10 may cause malfunction DO NOT install the connecting pipe until both indoor and outdoor units have been installed Insulate both the g...

Page 30: ...mm 0 063 1 6mm 1 2 12 7mm 0 04 1 0mm 0 07 1 8 mm 5 8 16mm 0 078 2 0 mm 0 086 2 2mm Max 5 While firmly gripping the nut use a torque wrench to tighten the flare nut according to the torque values in ab...

Page 31: ...ore than 3 times Bend the pipe with thumb min radius 10cm 3 9 CAUTION Check to make sure there is no refrigerant leak after completing the installation work If there is a refrigerant leak ventilate th...

Page 32: ...indoor wires 7 Only connect the unit to an individual branch circuit outlet Do not connect another appliance to that outlet 8 Make sure to properly ground the air conditioner 9 Every wire must be fir...

Page 33: ...able for connection a Using wire strippers strip the rubber jacket from both ends of the signal cable to reveal about 15cm 5 9 of the wire b Strip the insulation from the ends of the wires c Using a w...

Page 34: ...oor unit only 2 System must be installed on a dedicated circuit 3 Follow all local building codes and NEC regulations 4 Use the above table to size your circuit breaker Voltage Minimum Circuit Amps MC...

Page 35: ...auge Port Larger Low Pressure Valve Service Port 1 4 to5 16 Adaptor for R134A Coolant Smaller High Pressure Valve Manifold High Pressure Valve 0 0 3 50 100 150 200 250 300 350 0 100 200 300 400 500 50...

Page 36: ...pressure valve the larger lower valve Using the hex wrench open both valves until theu hit thier stops The system is now pressurized 5 Screw back all three caps on all valves and ports and tughten th...

Page 37: ...ectly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual buttons on the indoor unit works properly f Check to see that the drainag...

Page 38: ...s are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please...

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