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Installer reference guide 

Daikin room air conditioner

FTXQ25AMV1B
FTXQ35AMV1B
ATXQ25AMV1B
ATXQ35AMV1B

Summary of Contents for FTXQ25AMV1B

Page 1: ...Installer reference guide Daikin room air conditioner FTXQ25AMV1B FTXQ35AMV1B ATXQ25AMV1B ATXQ35AMV1B...

Page 2: ...ain piping 25 6 4 1 General guidelines 26 6 4 2 To connect the piping on right side right back or right bottom 27 6 4 3 To connect the piping on left side left back or left bottom 27 6 4 4 To check fo...

Page 3: ...e front panel 41 10 Configuration 42 10 1 To set a different address 42 11 Commissioning 44 11 1 Overview Commissioning 44 11 2 Checklist before commissioning 44 11 3 To perform a test run 45 11 3 1 T...

Page 4: ...60335 2 40 is the applicable standard Documentation set This document is part of a documentation set The complete set consists of General safety precautions Safety instructions that you MUST read befo...

Page 5: ...sult in death or serious injury WARNING FLAMMABLE MATERIAL CAUTION Indicates a situation that could result in minor or moderate injury NOTICE Indicates a situation that could result in equipment or pr...

Page 6: ...n Installer reference guide 6 FTXQ25 35AMV1B_ATXQ25 35AMV1B Daikin room air conditioner 4P513661 10K 2021 07 Symbol Explanation Indicates a table title or a reference to it Example 1 3 Table title mea...

Page 7: ...on testing and applied materials comply with applicable legislation on top of the instructions described in the Daikin documentation CAUTION Wear adequate personal protective equipment protective glov...

Page 8: ...the equipment In places where there is a risk of fire due to the leakage of flammable gases example thinner or gasoline carbon fibre ignitable dust In places where corrosive gas example sulphurous ac...

Page 9: ...stems shall be designed and installed such as to minimise the likelihood of hydraulic shock damaging the system The indoor equipment and pipes shall be securely mounted and guarded such that accidenta...

Page 10: ...kg A min m 2 Ceiling mounted unit a 4 6 13 4 4 6 180 4 8 14 6 4 8 196 5 0 15 8 5 0 213 1 842 5 2 17 1 1 842 5 2 230 1 843 3 64 5 4 18 5 1 843 28 9 5 4 248 2 0 3 95 5 6 19 9 2 0 34 0 5 6 267 2 2 4 34...

Page 11: ...lead to oxygen deficiency Toxic gas might be produced if refrigerant gas comes into contact with fire DANGER RISK OF EXPLOSION Pump down Refrigerant leakage If you want to pump down the system and the...

Page 12: ...arked with Liquid filling siphon attached Charge with the cylinder upright A siphon tube is NOT present Charge with the cylinder upside down Open refrigerant cylinders slowly Charge the refrigerant in...

Page 13: ...may cause electrical shock or fire When installing the earth leakage protector make sure it is compatible with the inverter resistant to high frequency electric noise to avoid unnecessary opening of t...

Page 14: ...s box is connected securely Make sure all covers are closed before starting up the unit NOTICE ONLY applicable if the power supply is three phase and the compressor has an ON OFF starting method If th...

Page 15: ...se a wall embedded pipe and wall cover in the feed through hole to prevent possible heat electrical shock or fire Piping installation see 7 Piping installation 429 CAUTION Piping and joints of a split...

Page 16: ...on the high pressure side Do NOT use taped wires stranded conductor wires extension cords or connections from a star system They can cause overheating electrical shock or fire Do NOT install a phase...

Page 17: ...mage Any damage MUST be reported immediately to the claims agent of the carrier Bring the packed unit as close as possible to its final installation position to prevent damage during transport When ha...

Page 18: ...10K 2021 07 2 2 1 1 1 1 1 1 d b a c e f g h a Installation manual b Operation manual c General safety precautions d Indoor unit fixing screw M4 12L Refer to 9 3 To fix the unit on the mounting plate 4...

Page 19: ...tion range Use the system in the following temperature and humidity ranges for safe and effective operation Operation mode Operation range Cooling a b Outdoor temperature 10 46 C DB Indoor temperature...

Page 20: ...m 27 6 4 4 To check for water leaks 28 6 1 Preparing the installation site Choose an installation location with sufficient space for carrying the unit in and out of the site Do NOT install the unit in...

Page 21: ...ent lights It is NOT recommended to install the unit in the following places because it may shorten the life of the unit Where the voltage fluctuates a lot In vehicles or vessels Where acidic or alkal...

Page 22: ...ame manner a a Front panel shaft 6 2 2 To open the service cover 1 Remove 1 screw from the service cover 2 Pull out the service cover horizontally away from the unit a b a Service cover screw b Servic...

Page 23: ...l wiring box 3 Open the electrical wiring box cover by pulling the protruding part on the top of the cover 4 Unhook the tab on the bottom and remove the electrical wiring box cover c b b a a 1 1 3 2 a...

Page 24: ...or the pipe port cover f2 Measure point for piping hole center to right c Tabs for placing a spirit level g Gas pipe end d Through the wall hole 65 mm h Liquid pipe end e Drain hose position i Center...

Page 25: ...right bottom left side or left bottom the pipe port cover MUST be removed 1 Cut off the pipe port cover from inside the front grille using a coping saw 2 Remove any burrs along the cut section using...

Page 26: ...se a heat insulation tube on the indoor section of the extension hose a a b c 16 16 a Drain hose supplied with the indoor unit b Heat insulation tube field supply c Extension drain hose Ridgid polyvin...

Page 27: ...ove the pipe port cover here for right side piping b Remove the pipe port cover here for right bottom piping 6 4 3 To connect the piping on left side left back or left bottom INFORMATION The factory d...

Page 28: ...hose to the refrigerant piping bottom side using adhesive vinyl tape A B C b a A Left side piping B Left back piping C Left bottom piping a Remove the pipe port cover here for left side piping b Remo...

Page 29: ...47 CAUTION Piping and joints of a split system shall be made with permanent joints when inside an occupied space except joints directly connecting the piping to the indoor units NOTICE The piping and...

Page 30: ...materials should be at least 20 mm to prevent condensation on the surface of the insulation 7 2 Connecting the refrigerant piping 7 2 1 About connecting the refrigerant piping Before connecting the r...

Page 31: ...withstand the pressure and to prevent foreign materials e g mineral oils and moisture from mixing into the system Install the piping so that the flare is NOT subjected to mechanical stress Protect th...

Page 32: ...g may cause refrigerant gas leakage Do NOT re use flares Use new flares to prevent refrigerant gas leakage Use flare nuts that are included with the unit Using different flare nuts may cause refrigera...

Page 33: ...MILDLY FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable Pipe length Keep refrigerant piping as short as possible 1 Connect refrigerant piping to the unit using flare connections...

Page 34: ...nsists of the following stages 1 Making sure the power supply system complies with the electrical specifications of the units 2 Connecting the electrical wiring to the outdoor unit 3 Connecting the el...

Page 35: ...ction type breaker with at least 3 mm between the contact point gaps that provide full disconnection under overvoltage category III WARNING If the supply cord is damaged it MUST be replaced by the man...

Page 36: ...tem Tightening torque N m M4 X1M 1 2 M4 earth The earth wire between the wire retainer and the terminal must be longer than the other wires 1 3 8 1 3 Specifications of standard wiring components Compo...

Page 37: ...ring and power supply wiring may cross but may NOT run parallel In order to avoid any electrical interference the distance between both wirings should ALWAYS be at least 50 mm WARNING Provide adequate...

Page 38: ...8 Electrical installation Installer reference guide 38 FTXQ25 35AMV1B_ATXQ25 35AMV1B Daikin room air conditioner 4P513661 10K 2021 07...

Page 39: ...using insulation tape Overlap at least half the width of the tape with each turn d e c b f a 2 a Drain hose b Interconnection cable c Mounting plate accessory d Refrigerant piping e Indoor unit fixin...

Page 40: ...aught in the indoor unit 3 Press the bottom edge of the indoor unit with both hands until it is firmly caught by the mounting plate hooks 4 Secure the indoor unit to the mounting plate using 2 indoor...

Page 41: ...35AMV1B Daikin room air conditioner 4P513661 10K 2021 07 2 Install 1 screw back on the service cover 9 4 4 To re install the front panel 1 Attach the front panel Align the shafts with the slots and pu...

Page 42: ...en cutting the address jumper 3 Turn the power supply on Result The flap of the indoor unit will open and close to set the reference position INFORMATION The following setting MUST be completed within...

Page 43: ...ikin room air conditioner 4P513661 10K 2021 07 INFORMATION If the setting could NOT be completed while the operation lamp was blinking repeat the setting process from the beginning 8 When the setting...

Page 44: ...rst check the items listed below Once all checks are fulfilled the unit MUST be closed Power up the unit after it is closed You read the complete installation instructions as described in the installe...

Page 45: ...erly 1 In cooling mode select the lowest programmable temperature In heating mode select the highest programmable temperature Test run can be disabled if necessary 2 When the test run is finished set...

Page 46: ...clear for the user Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can find the complete documentation at the URL mention...

Page 47: ...oner 4P513661 10K 2021 07 13 Disposal NOTICE Do NOT try to dismantle the system yourself dismantling of the system treatment of the refrigerant oil and other parts MUST comply with applicable legislat...

Page 48: ...legend For applied parts and numbering refer to the wiring diagram on the unit Part numbering is by Arabic numbers in ascending order for each part and is represented in the overview below by in the...

Page 49: ...ness H P LED V L Pilot lamp light emitting diode HAP Light emitting diode service monitor green HIGH VOLTAGE High voltage IES Intelligent eye sensor IPM Intelligent power module K R KCR KFR KHuR K M M...

Page 50: ...ssure sensor high S NPL Pressure sensor low S PH HPS Pressure switch high S PL Pressure switch low S T Thermostat S RH Humidity sensor S W SW Operation switch SA F1S Surge arrester SR WLU Signal recei...

Page 51: ...duct or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Maintenance inst...

Page 52: ...4P513661 10K 2021 07 Copyright 2021 Daikin Verantwortung f r Energie und Umwelt...

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