Daikin RXYQQ20T7Y1B Specifications

INSTALLATION ANDOPERATION MANUALRXYQQ8T7Y1BRXYQQ10T7Y1BRXYQQ12T7Y1BRXYQQ14T7Y1BRXYQQ16T7Y1BRXYQQ18T7Y1BRXYQQ20T7Y1B System Air Conditioner

Installation and operation manual6RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.045. Overview of unit5.1. Opening the unitTo gain acces

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual75.3. Main components in the electrical component box

Installation and operation manual8RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 The refrigerant R410A itself is nontoxic, non-flamm

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual97. Dimensions and service space7.1. Dimensions of ou

Installation and operation manual10RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 The installation space required on these drawings

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual111 Hole for foundation bolt2 Inner dimension of the

Installation and operation manual12RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.049.3. Selection of piping sizeDetermine the proper si

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual13 In case the required pipe sizes (inch sizes) are

Installation and operation manual14RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.049.5.2. System containing VRV DX indoor unitsSystem s

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual15Increase the pipe size as follows:9.5 → 12.7; 12.

1324R3TR6TR5TR7TR1TR4TR21T987185314611121014181716INVMsvsvM1CM1F(S1NPL)(S1NPH)(S3PH)HPSR8T10-12HP3615 45181778141161112 101210 10131261197141817818354

Installation and operation manual16RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.041 To indoor units2 Outdoor unit multi connecting pip

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual1710.2. Connecting the refrigerant piping10.2.1. Deci

Installation and operation manual18RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.047 Cut the pinched piping off with a pipe cutter jus

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual1910.3. Guidelines for handling stop valve10.3.1. Cau

Installation and operation manual20RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0410.4.1. General guidelines Use a 2-stage vacuum pum

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual2110.4.6. Vacuum dryingTo remove all moisture from th

Installation and operation manual22RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Point of attention regarding quality of the public e

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual23K4R... Magnetic relay (Y2S)K5R

Installation and operation manual24RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.041 Electrical component box cover2 Front side3 Power

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual251 Liquid pipe2 Gas pipe3 Insulator4 Transmission wi

Daikin Europe N.V.CE - DECLARATION-OF-CONFORMITYCE - KONFORMITÄTSERKLÄRUNGCE - DECLARATION-DE-CONFORMITECE - CONFORMITEITSVERKLARINGCE - DECLARACION-D

Installation and operation manual26RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Front side. In order to route the power supply fro

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual2712.7. ConnectionThis chapter gives an explanation h

Installation and operation manual28RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.047 Earth wire (GRN/YLW)8 Clamp the power supply to th

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual29Location of the segment displays, buttons and DIP s

Installation and operation manual30RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Mode 2Mode 2 is used to set field settings of the ou

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual3114.2. Important information regarding the refrigera

Installation and operation manual32RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0414.4. Method for adding refrigerant14.4.1. Flow char

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual33Be sure to charge the specified amount of refrigera

Installation and operation manual34RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0414.4.2. Charging methodAs explained during vacuum dr

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual35A. Adding refrigerant by using the automatic chargi

CE - DECLARATION-OF-CONFORMITYCE - KONFORMITÄTSERKLÄRUNGCE - DECLARATION-DE-CONFORMITECE - CONFORMITEITSVERKLARINGCE - DECLARACION-DE-CONFORMIDADCE -

Installation and operation manual36RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Perform the test procedure as described in "15.

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual3714 Additional refrigerant chargeThe amount of refr

Installation and operation manual38RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0415.2.2. Mode 2Mode 2 is used to change the field set

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual39[2-25]= Low noise operation level via the external

Installation and operation manual40RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0415.3. Energy saving and optimum operationThis VRV IV

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual41 QuickOvershoot (during heating operation) or unde

Installation and operation manual42RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Example: Automatic mode during coolingA Actual load

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual43No matter which control is selected, variations on

Installation and operation manual44RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.045 Check the test operation results on the outdoor u

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual45JA 06/08/10 High pressure sensor malfunction (S1NPH

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual1Installation manualContents PageInstallation manual

Installation and operation manual46RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0416. Operation of the unitOnce the unit is installed

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual4717.3. Service mode operationRefrigerant recovery op

Installation and operation manual48RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.044 Calculate the refrigerant density taking the volu

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual4920.2. Electrical specificationsRXYQQ8 RXYQQ10 RXYQQ

Installation and operation manual50RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Operation manualContents Page1. Definitions...

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual51Accessories:Equipment which is delivered with the u

Installation and operation manual52RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04WARNING Do not install the air conditioner at any p

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual532.2. System layoutYour VRV IV replacement heat pump

Installation and operation manual54RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04AdjustmentFor programming temperature, fan speed and

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual55For the following conditions, a micro computer cont

Installation and operation manual2RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Some types of danger are represented by special symbo

Installation and operation manual56RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04Three main operation methods are available: BasicTh

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual57Symptom 3: Fan operation is possible, but cooling a

Installation and operation manual58RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0410. TroubleshootingIf one of the following malfuncti

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual5911.3. Shortening of "maintenance cycle" a

Installation and operation manual60RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.0412. Important information regarding the refrigerant

4P345099-1 2013.04Copyright 2013 Daikin*4P345099-1 0000000S*

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual3The outdoor unit is designed to work in heating mode

Installation and operation manual4RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.044 To instruct specific operation with an external in

RXYQQ8~20T7Y1BVRV IV System Air Conditioner4P345099-1 – 2013.04 Installation and operation manual5See location 1 in the figure above for reference to