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3

installation manual

1. Remote controller.....................................1

2. Remote controller holder..........................1

3. Mounting screw (ST2.9x10-C-H)..............2

4. Alkaline dry battery(AM4)   .........................2

Remote controller & Its Frame

Fig.3-1

Never throw or beat the controller.

Before installation, operate the remote controller 

to determine its location in a reception range.

Keep the remote controller at least 1m apart from 

the  nearest  TV  set  or  stereo  equipment.  (it  is 

necessary  to  prevent  image  disturbances  or 

noise interferences.)

Do  not  install  the  remote  controller  in  a  place 

exposed  to  direct  sunlight  or  close  to  a  heating 

source, such as a stove.

Note  that  the  positive  and  negative  poles  are 

right positions when loading batteries.

Remote

controller

Remote controller

holder

Mounting screw B

ST2.9x10-C-H

CAUTION

4.    INDOOR UNIT INSTALLATION

NOTE

This  manual  is  subject  to  changes  due  to  technological 

improvement without further notices.

4.1 The units may be mounted vertically ,provided that 

the correct clearances   for positioning are maintained. 

(Refer to Fig. 4-1 )

Version I 

Fig. 4-5

  

Fig.4-1

Fig.4-2

Fig.4-3

Fig.4-4

WOODEN CONSTRUCTION

NEW CONCRETE BRICKS 

FOR ORIGINAL CONCRETE BRICKS  

Steel bar

Embedding screw bolt

(Pipe hanging and embedding screw bolt) 

(Blade shape

 insertion)

(Slide insertion)

Roof beam

Hanging screw bolts

Ceiling 

Timber over the beam

Put the square timber traversely overthe roof beam, then install 

the hanging screw bolts. 

Inlaying or embedding the screw bolts.

Install the hanging hook with expansible bolt into the concrete 

deep to 45~50mm to prevent loose.

4.2    Wall Mounting Installation

J. Connecting point of

refrigerant pipe

(I. gas side)

I. Connecting point of

refrigerant pipe

(J. Liquid side)

Drain point

A

B

Summary of Contents for OTEC IEFC-D Series

Page 1: ...IEFC D Series Floor Ceiling Installation Manual...

Page 2: ...the set to fall water leakage electrical shock and fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly...

Page 3: ...radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Don t install the a...

Page 4: ...T2 9x10 C H CAUTION 4 INDOOR UNIT INSTALLATION NOTE This manual is subject to changes due to technological improvement without further notices 4 1 The units may be mounted vertically provided that the...

Page 5: ...g arm on the hanging screw bolt Refer to Fig 4 11 Prepare the mounting bolts on the unit Refer to Fig 4 12 Screw nut Washer Hanging screw bolt Hanging arm Fig 4 11 20 25mm Fig 4 6 Fig 4 7 1 Fix the ho...

Page 6: ...hanging arm by sliding backward Securely tighten the mounting bolts on both sides Table 4 2 4 5 Material and size of the piping 5 1 The Procedure of Connecting Pipes 5 1 1 Measure the necessary length...

Page 7: ...ly flow 5 Be sure of no leakage by checking it with leak detector or soap water 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it w...

Page 8: ...Connect the indoor unit to power only after the refrigerant has been vacuumed 9 Don t connect the power wire to the signal wire connection end 7 1 The specification of power CAUTION A disconnection de...

Page 9: ...f the outdoor unit two screws Connect the cables of the indoor unit to the outdoor unit s terminal block according to the numbers To prevent water from entering make an electrical coil with the connec...

Page 10: ...e Check the following items according to the manual If there is any fault troubleshoot by referring to the section Fault and Troubleshooting in the manual Indoor Unit The wired remote controller switc...

Page 11: ...o restart function SW6 Definition SW7 Definition RESERVED RESERVED Unit state Display output Digital display panels Unit state Digital display Standby Shutting down Operation indicator flashes slowly...

Page 12: ...OMEGAIECS Round Flow Ceiling Cassette Technical Manual info otecvrf com www otecvrf com info omegavrf com www omegavrf com IECSJ3A IM1D0622...

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