Panasonic Mini ECOi Manual de instalación Pagina 1

External diameter of service port R410A: 5/16"NOTEThis air conditioner uses the refrigerant R410A.INSTALLATION INSTRUCTIONSMini VRF System Air C

WARNINGAlways check the gas densitylimit for the room in which theunit is installed.1-10. Check of Limit DensityWhen installing an air conditioner in

11CZ-P160BK1UUse: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4 kW) or less.)Table 1-12 Size of connection point on each p

121-13. Example of Tubing Size Selection and Refrigerant Charge AmountAdditional refrigerant chargingBased on the values in Tables 1-2, 1-3, 1-4 and 1

● Obtain charge amount for each tubing sizeNote that the charge amounts per 3.3 ft. are different for each liquid tubing size.ø3/8" (ø9.52) → LA

*4*1*2*3*1More than 25/64" More than 25/64"(field supply)AB(Ground)(Obstruction above unit)Inlet side More than 8 in.(Obstruction on inlet s

Fig. 2-5Fig. 2-6Fig. 2-72-2. Air Discharge Chamber for Top DischargeBe sure to install an air discharge chamber (field sup-ply) in the field when:●it

169-7/161-1/81-1/81-3/821-5/3212-15/322-3/4Rectangular hole Rectangular hole Rectangular hole Rectangular hole 11-13/1621439-7/161-3/812-15/3221-5/322

More than 78-3/4More than 15-3/4More than 59-1/16Installation with intakes facing outletsInstallation with intakes facingintakes or outlets facing out

1817-15/3225-13/329-3/1628-13/1615-9/3247-19/322311-7/83-31/329-3/1628-13/161-3/1647-19/3230-3/32145-29/3217-23/3219-11/1625/3213-5/1619-11/161-5/8 28

19Reference diagram for snow-proof ducting – 1Space requirements for setting – (1)Min. I Min. IMin. MMin. NMin. HMin. J(1) Single-unit installation(2)

IMPORTANT! Please Read Before StartingThis air conditioning system meets strict safety and oper-ating standards. As the installer or service person, i

20Reference diagram for snow-proof ducting – 2Space requirements for setting – (2)Min. 11-13/16Min. 11-13/16Min. 39-3/8 Min. 7-7/8Min. 59-1/16 Min. 78

213. HOW TO INSTALL THE OUTDOOR UNIT3-1. Installing the Outdoor Unit● Use concrete or a similar material to create the base, andensure good drainage.●

224. ELECTRICAL WIRING 4-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unitas shown on its nameplate, then carr

* Disconnect switch (Field Supply)****21WHTRemote ControllerGroup control:BLK2121WHTRemote ControllerBCIndoorunit (No . n) Indoorunit (No. 1) Indoor

Outdoor unitOutdoor unitOutdoor unitIndoor unit Indoor unit Indoor unit Indoor unitIndoor unitmore than 3.3 ft.more than 3.3 ft.Branchpoint16 or fewer

25Fig. 4-4Stranded wireRingpressureterminalStrip 3/8".Fig. 4-5Screw and Special washerRingpressureterminalWireTerminal plateRing pressure termina

265. HOW TO PROCESS TUBING5-1. Connecting the Refrigerant TubingUse of the Flaring MethodMany of conventional split system air conditionersemploy the

27Caution Before Connecting Tubes Tightly(1) Apply a sealing cap or water-proof tape to prevent dust orwater from entering the tubes before they are u

28Fig. 5-85-3. Insulating the Refrigerant TubingTubing Insulation● Thermal insulation must be applied to all unit tubing,including distribution joint

29Fig. 5-9Fig. 5-105-4. Taping the Tubes(1) At this time, the refrigerant tubes (and electricalwiring if local codes permit) should be tapedtogether w

3Check of Density LimitThe room in which the air conditioner is to beinstalled requires a design that in the event of refrig-erant gas leaking out, it

30Fig. 6-1Fig. 6-26. AIR PURGINGAir and moisture in the refrigerant system may have undesirable effects as indicated below.●pressure in the system ris

31(3) Do a leak test of all joints of the tubing (both indoor andoutdoor) and both gas tube and liquid tube servicevalves. Bubbles indicate a leak. Wi

32Fig. 6-5Fig. 6-6Charging additional refrigerant● Charging additional refrigerant (calculated from theliquid tube length as shown in Section 1-7 “Add

337. TEST RUN7-1. Preparing for Test Run●Before attempting to start the air conditioner,check the following.(1) All loose matter is removed from the c

YES Make necessary corrections. Check the alarm contents. Check the alarm contents. Turn OFF the indoor and outdoor unit power NO *2 *3 *3 *2 CASE 1

357-3. Outdoor Unit PCB SettingCN51CN50D043(LED2)D042(LED1)S003CN33S002S004Fig. 7-4

3611121ON21ONON1221ON2109ONOFFONOFFONOFFONOFF Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used) Examples of

377-4. Auto Address SettingBasic wiring diagram: Example (1)(S004) 1-1 1-2 1-3 1-8 • If link wiring is not used (The inter-unit control wires are no

381-1 1-2 2-1 2-2 2-7 1-3 1-6 2 7 7 ON 1 2 ON OFF Automatic address setting in Heating mode Automatic address setting in Cooling mode * When multip

39Automatic Address Setting (no compressor operation)● Indoor and outdoor unit power can be turned ON for each system separately.Indoor unit addresses

Newtool?41-2. Prevent impurities including water, dust and oxide from entering the tubing. Impurities can cause R410Arefrigerant deterioration and com

40Automatic Address Setting in Heating Mode● Indoor and outdoor unit power cannot be turned ON for each system separately.In the following, automatic

41Automatic Address Setting in Cooling Mode● Indoor and outdoor unit power cannot be turned ON for each system separately.In the following, automatic

42is blinkingLED 1 LED 2( : ON : Blinking : OFF)Display meaningAfter the power is turned ON (and automatic address setting is not in progress), no

43Checking the indoor unit addressesUse the remote controller to check the indoor unit address.<If 1 indoor unit is connected to 1 remote controlle

447-6. Meaning of Alarm MessagesTable of Self-Diagnostics Functions and Description of Alarm DisplaysAlarm messages are indicated by the blinking of L

45Thermistor faultProtective device for compressor is activatedIndoor thermistor is either open or damaged.Outdoor thermistor is either open or damage

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DC0811-0Printed in Japan

5ValveLiquid3-2. Use R410A exclusive cylinder only.Single-outlet valve(with siphon tube)Liquid refrigerant should be rechargedwith the cylinder standi

4. ELECTRICAL WIRING . . . . . . . . . . . . . . . . . . 224-1. General Precautions on Wiring 4-2. Recommended Wire Length and Wire Diameter for Powe

71. GENERALThis booklet briefly outlines where and how to installthe air conditioning system. Please read over the entireset of instructions for the o

81-7. Additional Refrigerant ChargeAdditional refrigerant charge amount is calculated from the liquid tubing total length as follows.Table 1-7 Amount

91-9. Tubing LengthTable 1-10 Ranges that Apply to Refrigerant Tubing Lengths and to Differences in Installation HeightsR410A distribution joint CZ-P