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6

English

Indoor Unit 

3.

Installing indoor unit.

3-1. Right-side, right-back, or right-bottom piping.

1) Attach the drain hose to the underside of the refrigerant pipes with 

adhesive vinyl tape.

2) Wrap the refrigerant pipes and drain hose together with insulation 

tape.

3) Pass the drain hose and refrigerant pipes through the wall hole, 

then set the indoor unit on the mounting plate hooks by using the 

 markings at the top of the indoor unit as a guide.

4) Open the front panel, then open the service lid. 

(Refer to Installation Tips)

5) Pass the interconnecting wires from the outdoor unit through the 

feed-through wall hole and then through the back of the indoor 
unit. Pull them through the front side.  Bend the ends of tie wires 
upward in advance for easier work. (If the interconnecting wire 
ends are to be stripped first, bundle wire ends with adhesive 
tape.)

6) Press the indoor unit’s bottom panel with both hands to set it 

on the mounting plate hooks. Make sure the wires do not catch 
on the edge of the indoor unit.

3-2. Left-side, left-back, or left-bottom piping.

1) Attach the drain hose to the underside of the refrigerant pipes 

with adhesive vinyl tape.

2) Be sure to connect the drain hose to the drain port in place of a 

drain plug.

3) Shape the refrigerant pipe along the pipe 

path marking on the mounting plate.

4) Pass drain hose and refrigerant pipes 

through the wall hole, then set the indoor 
unit on mounting plate hooks, using the 

 markings at the top of indoor unit as a 

guide.

5) Pull in the interconnecting wires.
6) Connect the inter-unit piping.

Right-bottom 
piping

Right-back piping

Right-side piping

Bind coolant pipe 
and drain hose 
together with 
insulating tape.

Remove pipe port cover 
here for right-side piping

Remove pipe port cover 
here for right-bottom piping

Mounting plate

A

Wire guide

When stripping the 
ends of interconnecting 
wires in advance, bind 
right ends of wires with 
insulating tape.

Hang indoor unit’s hook here.

Interconnecting
wires

Mounting plate

A

Remove pipe port cover here for left-bottom piping

Remove pipe 
port cover 
here for left-
side piping

Left-bottom piping

Left-side 
piping

Left-back 
piping

No gap

Do not apply lubricating 
oil (refrigerant machine 
oil) when inserting.
Application of causes 
deterioration and drain 
leakage of the plug.

Insert a hexagon wrench (4mm)

How to set drain plug

Interconnecting wires

Drain hose

Caulk this hole 
with putty or 
caulking material.

Wrap insulating tape around the 
bent portion of refrigerant pipe.
Overlap at least half the width of 
the tape with each turn.

Bind with 
plastic tape.

Thermistor cable

 A  Mounting plate

01_EN_3P211822-1C.fm  Page 6  Tuesday, November 27, 2007  6:30 PM

Содержание FTYN25GXV1B

Страница 1: ...Installationsanleitung Split Baureihe R410A Montaj k lavuzlar R410A Split serisi Manuel d installation S rie split R410A Montagehandleiding R410A Split systeem Manual de instalaci n Serie Split R410A...

Страница 2: ...7 08 Nota 09 p 10 Bem rk 11 Information 12 Merk 13 Huom 14 Pozn mka 15 Napomena 16 Megjegyz s 17 Uwaga 18 Nota 19 Opomba 20 M rkus 21 22 Pastaba 23 Piez mes 24 Pozn mka 25 Not 3SB64204 1A FTYN25GXV1B...

Страница 3: ...ape the cables so that they do not put undue force on the electrical covers or panels Install covers over the wires Incomplete cover installation may cause terminal overheating electrical shock or fir...

Страница 4: ...Installation manual 1 AAA dry cell batteries 2 Drain plug 1 The indoor unit should be sited in a place where the restrictions on installation specified in the indoor unit installation drawings are me...

Страница 5: ...more from walls on both sides Service lid Opening service lid Service lid is opening closing type Opening method 1 Remove the service lid screws 2 Pull out the service lid diagonally down in the direc...

Страница 6: ...alls facing three sides Side view More than 50 More than 100 Top view More than 50 More than 50 More than 100 More than 150 Top view More than 50 More than 150 More than 300 Construct a large canopy C...

Страница 7: ...o prevent possible heat electrical shock or fire Be sure to caulk the gaps around the pipes with caulking material to prevent water leakage 1 Bore a feed through hole of 65mm in the wall so it has a d...

Страница 8: ...drain port in place of a drain plug 3 Shape the refrigerant pipe along the pipe path marking on the mounting plate 4 Pass drain hose and refrigerant pipes through the wall hole then set the indoor uni...

Страница 9: ...s Do not turn ON the safety breaker until all work is completed 1 Strip wire ends 15mm 2 Match wire colours with terminal numbers on indoor and outdoor units terminal blocks and firmly screw wires to...

Страница 10: ...vinyl chloride pipe nominal diameter 13mm directly to the drain hose attached to the indoor unit as with embedded piping work use any commercially available drain socket nominal diameter 13mm as a joi...

Страница 11: ...ipes and fittings observe the following 1 Insulation material Polyethylene foam Heat transfer rate 0 041 to 0 052W mK 0 035 to 0 045kcal mh C Refrigerant gas pipe s surface temperature reaches 110 C m...

Страница 12: ...es from gauge manifold to gas stop valve s service port 2 Fully open gauge manifold s low pressure valve Lo and completely close its high pressure valve Hi High pressure valve subsequently requires no...

Страница 13: ...nutes close the gas stop valve and stop forced cool ing operation 6 Wiring For interconnecting wire connections see Indoor Unit 4 Wiring Gas stop valve Valve cap Hexagonal wrench Close Liquid stop val...

Страница 14: ...the wire and make sure that it does not disconnect Then fix the wire in place with a wire stop 7 Drain work 1 Use drain plug for drainage 2 If the drain port is covered by a mounting base or floor su...

Страница 15: ...tandby mode If the system is not to be used for some time after installation shut off the circuit breaker to eliminate unnecessary power consumption If the circuit breaker trips to shut off the power...

Страница 16: ...0712 HT 3P211822 1C M07B070B Two dimensional bar code is a code for manufacturing...

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