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 Page 14 

 CAUTION

Be extremely careful not to dent or damage the piping while bending them away from the unit. Any 
dents in the piping will affect the unit’s performance.

Step 4: Prepare refrigerant piping

The refrigerant piping is inside an insulating 
sleeve attached to the back of the unit. You must 
prepare the piping before passing it through the 
hole in the wall. Refer to the 

Refrigerant Piping 

Connection

 section of this manual for detailed 

instructions on pipe flaring and flare torque 
requirements, technique, etc.
1.   Based on the position of the wall hole relative 

to the mounting plate, choose the side from 
which the piping will exit the unit. 

2.   If the wall hole is behind the unit, keep the 

knock-out panel in place. If the wall hole is to 
the side of the indoor unit, remove the plastic 
knock-out panel from that side of the unit. 
(See 

Fig. 3.3

). This will create a slot through 

which your piping can exit the unit. Use 
needle nose pliers if the plastic panel is too 
difficult to remove by hand.

Knock-out Panel

3.   Use scissors to cut down the length of the 

insulating sleeve to reveal about 15cm (6in) 
of the refrigerant piping. This serves two 
purposes:

  To  facilitate the 

Refrigerant Piping 

Connection

 process

  To  facilitate Gas Leak Check

and enable 

you to check for dents

4.   If existing connective piping is already 

embedded in the wall, proceed directly to 
the 

Connect Drain Hose

 step. If there is no 

embedded piping, connect the indoor unit’s 
refrigerant piping to the connective piping 
that will join the indoor and outdoor units. 
Refer to the 

Refrigerant Piping Connection

 

section of this manual for detailed instructions.

5.   Based on the position of the wall hole 

relative to the mounting plate, determine the 
necessary angle of your piping.

6.   Grip the refrigerant piping at the base of the 

bend. 

7.   Slowly, with even pressure, bend the piping 

towards the hole. 

Do not

 dent or damage the 

piping during the process.

NOTE ON PIPING ANGLE

Refrigerant piping can exit the indoor unit from 
four different angles:

• 

Left-hand side

• 

Left rear

• 

Right-hand side

• 

Right rear

Refer to 

Fig. 3.4

 for details.

Fig. 3.3

Fig. 3.4

Indoor Unit 

Installation

14

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Содержание FIREWIND Series

Страница 1: ...WALLTYPE INSTALLATION MANUAL FIREWINDSERIES...

Страница 2: ...piping 14 5 Connect drain hose 15 6 Connect signal cable 17 7 Wrap piping and cables 18 8 Connect indoor power wire 18 9 Mount indoor unit 18 Outdoor Unit Installation 20 8 1 Select installation locat...

Страница 3: ...s Refrigerant Piping 25 1 Cut pipe 25 2 Remove burrs 26 3 Flare pipe ends 26 4 Connect pipes 27 Air Evacuation 29 1 Evacuation Instructions 29 2 Note on Adding Refrigerant 30 Electrical and Gas Leak C...

Страница 4: ...rigeration cycle This can cause explosion and injury Do not allow children to play with the air conditioner Children must be supervised around the unit at all times 1 Installation must be performed by...

Страница 5: ...electric heater do not install the unit within 1 meter 3 feet of any combustible materials Do not install the unit in a location that may be exposed to combustible gas leaks If combustible gas accumul...

Страница 6: ...er holder Dry battery AAA LR03 Air freshening filter Seal Drain joint Mounting plate 1 Accessories The air conditioning system comes with the following accessories Use all of the installation parts an...

Страница 7: ...installing or operating your new air conditioning unit Make sure to save this manual for future reference Installation Manual Aurora Series All Model Numbers INVERTER SPLIT TYPE ROOM AIR CONDITIONER...

Страница 8: ...tach Mounting Plate Page 12 Drill Wall Hole Page 12 Installation Summary Indoor Unit 2 Installation Overview Determine Wall Hole Position Page 12 1 2 3 4 12cm 4 75in or more 2 3m 90 55in or more 12cm...

Страница 9: ...Page 9 Mount Indoor Unit Page 18 STEP 8 Wrap Piping and Cable Page 18 L N S Connect Piping Page 25 Connect Wiring Page 17 Prepare Drain Hose Page 14 5 6 7 8 9 Installation Overview 9 kaisai com...

Страница 10: ...tual shape of your indoor unit may be slightly different The actual shape shall prevail Wall Mounting Plate Power Cable Some Units Refrigerant Piping Signal Cable Remote Control Some Units Drainage Pi...

Страница 11: ...rong enough to support the weight of the unit A location at least one meter from all other electrical devices e g TV radio computer DO NOT install unit in the following locations Near any source of he...

Страница 12: ...l by tightening the screws directly into the clip anchors Step 3 Drill wall hole for connective piping You must drill a hole in the wall for refrigerant piping the drainage pipe and the signal cable t...

Страница 13: ...plate Recommended position of wall hole both to the left and right of mounting plate Relative distances between screw holes Indoor Unit Installation Fig 3 2 Correct orientation of Mounting Plate 85mm...

Страница 14: ...ifficult to remove by hand Knock out Panel 3 Use scissors to cut down the length of the insulating sleeve to reveal about 15cm 6in of the refrigerant piping This serves two purposes To facilitate the...

Страница 15: ...ll amount of water into the drain pan to make sure that water flows from the unit smoothly NOTE ON DRAIN HOSE PLACEMENT Make sure to arrange the drain hose according to Fig 3 5 DO NOT kink the drain h...

Страница 16: ...mes the maximum current of the unit 6 If connecting power to fixed wiring a switch or circuit breaker that disconnects all poles and has a contact separation of at least 1 8in 3mm must be incorporated...

Страница 17: ...designed with a fuse to provide overcurrent protection The specifications of the fuse are printed on the circuit board such as T3 15A 250VAC T5A 250VAC etc 1 Prepare the cable for connection a Using...

Страница 18: ...ntertwine or cross the signal cable with any other wiring 2 Using adhesive vinyl tape attach the drain hose to the underside of the refrigerant pipes 3 Using insulation tape wrap the signal wire refri...

Страница 19: ...3 Connect drain hose and refrigerant piping refer to Refrigerant Piping Connection section of this manual for instructions 4 Keep pipe connection point exposed to perform the leak test refer to Elect...

Страница 20: ...rt the unit and will not vibrate Noise from the unit will not disturb others Protected from prolonged periods of direct sunlight or rain DO NOT install unit in the following locations Near an obstacle...

Страница 21: ...tdoor unit If the drain joint comes with a rubber seal see Fig 4 4 A do the following 1 Fit the rubber seal on the end of the drain joint that will connect to the outdoor unit 2 Insert the drain joint...

Страница 22: ...bolt 5 Hammer expansion bolts into the pre drilled holes 6 Remove the nuts from expansion bolts and place outdoor unit on bolts 7 Put washer on each expansion bolt then replace the nuts 8 Using a wren...

Страница 23: ...s and must be installed by a licensed electrician 2 All electrical connections must be made according to the Electrical Connection Diagram located on the side panels of the indoor and outdoor units 3...

Страница 24: ...ARNING ALL WIRING MUST PERFORMED STRICTLY IN ACCORDANCE WITH THE WIRING DIRGRAM LOCATED INSIDE THE OUTDOOR UNIT S WIRE COVER 2 Unscrew the electrical wiring cover and remove it 3 Unscrew the cable cla...

Страница 25: ...onditioner 15 000 25 82ft 10 33ft 15 000 and 24 000 30 98 5ft 20 66ft 24 000 and 36 000 50 164ft 25 82ft 36 000 and 60 000 65 213ft 30 98 5ft Connection Instructions Refrigerant Piping Step 1 Cut pipe...

Страница 26: ...PVC tape to prevent foreign materials from entering the pipe 2 Sheath the pipe with insulating material 3 Place flare nuts on both ends of pipe Make sure they are facing in the right direction becaus...

Страница 27: ...500 11lb ft 1 600 11 8lb ft 9 52 0 375 2 500 18 4lb ft 2 600 19 18lb ft 12 7 0 5 3 500 25 8lb ft 3 600 26 55lb ft 16 0 63 4 500 33 19lb ft 4 700 34 67lb ft DO NOT USE EXCESSIVE TORQUE Excessive force...

Страница 28: ...sing a spanner grip the body of the valve Do not grip the nut that seals the service valve See Fig 5 10 USE SPANNER TO GRIP MAIN BODY OF VALVE Torque from tightening the flare nut can snap off other p...

Страница 29: ...er holder Dry battery AAA LR03 Air freshening filter Seal Drain joint Mounting plate 1 Accessories The air conditioning system comes with the following accessories Use all of the installation parts an...

Страница 30: ...pes between the indoor and outdoor units are connected properly in accordance with the Refrigerant Piping Connection section of this manual Check to make sure all wiring is connected properly Evacuati...

Страница 31: ...ressure by hand You may tighten it further using a torque wrench if needed OPEN VALVE STEMS GENTLY When opening valve stems turn the hexagonal wrench until it hits against the stopper Do not try to fo...

Страница 32: ...t immediately and call a licensed electrician to find and resolve the cause of the leakage Note This may not be required for some locations in the US WARNING RISK OF ELECTRIC SHOCK ALL WIRING MUST COM...

Страница 33: ...o turn it on 3 Press the MODE button to scroll through the following functions one at a time COOL Select lowest possible temperature HEAT Select highest possible temperature 4 Let each function run fo...

Страница 34: ...l return unit to normal operating temperature b Using insulation tape wrap the indoor refrigerant pipe connections that you left uncovered during the indoor unit installation process IF AMBIENT TEMPER...

Страница 35: ...Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer will take back the old appliance free of charge The manufacturer will tak...

Страница 36: ...otice for product improvement Consult with the sales agency or manufacturer for details CS370I 12F 16122000002396 20150820 The design and specifications are subject to change without prior notice for...

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