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Owner’s & Installation manual 

With air release valve, the other side is water inlet pipe. 
 
When  connect  water  collecter,  set  the  tightening  torque  to 
6180~7540N.cm(630~770kgf.cm),  and  use  a  spanner  to 
tighten it as shown in Figure.  
 
The  diameter  of  connective  junction  in  water  inlet  pipe  and 
water outlet pipe is RC3/4 tapper pipe thread inside. 
 
The diameter of condensate pipe is ZG3/4 tapper pipe thread  
outside.       

8.    PIPES CONNECTION 

Fig.8-1 

9.    INSTALLATING DRAINAGE PIPE 

Install the drain pipe of the fan coil unit 

Before out from factory, the scupper adopts the pipe thread.   

Be  sure  to  perform  heat  insulation  for  the  drain  pipe  of  the 
indoor unit. Otherwise, condensate will occur. The joint of the 
indoor unit should also undergo heat insulation treatment.  
 
When  performing  the  pipes  connection,  use  the  rigid  PVC 
binder, and make sure that no leak exists.  
 
Same  as  the  joint  of  the  indoor  unit.  Be  careful  not  to  apply 
force at the pipe side of the indoor unit.  
 
The  downward  gradient  of  the  drain  pipe  should  be  higher 
than (1/100), without bend in the middle.  
 
The  total  length  of  the  drain  pipe  when  pulled  out  traversely 
shall  not  exceed  20m,  when  the  pipe  is  over  long,  a  prop 
stand must be installed prevent winging.  
 

NOTE 

Fig.9-1 

Heat insulation  
      materials 

1.5m~2m 

Downward gradient  

is over 1/100 

The centralized pipes should be distributed against the figure 
shown on the right side.  

Drain test 
 

Before the test, ensure that the drain pipes are smooth and 
the adapters are sealed.  
 
Newly built rooms should undergo the drain test before the 
ceiling is laid.         

Fig.9-3 

Fig.9-2 

Bend 

S-shape  

As large as practicable (approx. 10cm) 

Downward gradient  

is over 1/100 

Содержание IFCH412KF-3

Страница 1: ...412 0615 intensity mx OWNER S INSTALLATION MANUAL IFCH412KF 3 3 Tons Thank you very much for purchasing our air conditioner Before using your air conditioner please read this manual carefully and keep...

Страница 2: ...parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock and fire The appliance must be installed 2 3m above floor The appliance shall not be i...

Страница 3: ...ensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or r...

Страница 4: ...the indoor unit against the following figure Install 10 pendant bolts 4 bolts The intervals of the pendant bolts are shown in the following figure 7 2 Installating the fan coil units Use the 10 pendan...

Страница 5: ...tality may cause water leak Connect the duct The duct length is determined according to the external static pressure Install the wire control switch For installation of the wire control switch see the...

Страница 6: ...s please be specific describe which kind you need Push it this way Fig 7 9 Two grooves The accessional plastic water tray 0 1 7 g i F The grooves of the accessional plastic water tray can be locked at...

Страница 7: ...ergo heat insulation treatment When performing the pipes connection use the rigid PVC binder and make sure that no leak exists Same as the joint of the indoor unit Be careful not to apply force at the...

Страница 8: ...idual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule The appliance shall be installed in accordance with national wiring regu...

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