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Installation manual

Split system air conditioners

English

Installation manual

Split system air conditioners

CVXM20A3V1B
FVXM25A3V1B
FVXM35A3V1B
FVXM50A3V1B

CVXM20A3V1B9
FVXM25A3V1B9
FVXM35A3V1B9
FVXM50A3V1B9

FVXTM30A3V1B

Summary of Contents for Perfera CVXM20A3V1B

Page 1: ...on manual Split system air conditioners English Installation manual Split system air conditioners CVXM20A3V1B FVXM25A3V1B FVXM35A3V1B FVXM50A3V1B CVXM20A3V1B9 FVXM25A3V1B9 FVXM35A3V1B9 FVXM50A3V1B9 FV...

Page 2: ...wiring diagram legend 12 1 About the documentation 1 1 About this document WARNING Make sure installation servicing maintenance repair and applied materials follow the instructions from Daikin includ...

Page 3: ...y connecting the piping to the indoor units DANGER RISK OF BURNING SCALDING CAUTION Incomplete flaring may cause refrigerant gas leakage Do NOT re use flares Use new flares to prevent refrigerant gas...

Page 4: ...Industries Czech Republic s r o declares that the radio equipment type inside of this unit is in compliance with Directive 2014 53 EU and S I 2017 1206 Radio Equipment Regulations 2017 This unit is c...

Page 5: ...m m is not listed below use the closest higher value The total refrigerant charge m the minimum floor area is Amin limitation depends also on room height H and if the unit is installed ABOVE or UNDER...

Page 6: ...ole location f Right bottom piping hole location 1 Drill a wall hole depending on which side piping is taken out See 5 2 2 To drill a wall hole 48 2 Open the front panel and remove the front grille 3...

Page 7: ...4 30 f 734 740 170 350 70 200 593 595 170 350 d e c c a A B mm a a 75 5 4 60 60 5 4 75 C 159 238 689 159 b b 0 6 75 75 5 4 h g 627 5 115 285 b b b b 300 5 3 Indoor unit installation drawing Half conce...

Page 8: ...ont grille same on the other side c Slit portion for side piping on the bottom frame same of the other side d Slit portion for the bottom piping 1 Cut off the slit portion using nippers 2 Remove an bu...

Page 9: ...ic acid deoxidised seamless copper for refrigerant piping INFORMATION Additional refrigerant charge is NOT allowed in case of combination of the outdoor unit 3MXM40 or 3MXM52 with the indoor units CVX...

Page 10: ...tact point gaps that provides full disconnection under overvoltage category III WARNING If the supply cord is damaged it MUST be replaced by the manufacturer its service agent or similarly qualified p...

Page 11: ...n 1 After the drain piping refrigerant piping and the electrical wiring are finished Wrap the refrigerant pipes and the interconnection cable with insulation tape Overlap at least half the width of th...

Page 12: ...atically Caution When the main power is turned OFF and then back on again operation will resume automatically Notice Applicable for units with refrigerant leakage sensor only Notice Applicable for uni...

Page 13: ...S C Limit switch S L Float switch S NG Refrigerant leak detector S NPH Pressure sensor high S NPL Pressure sensor low S PH HPS Pressure switch high S PL Pressure switch low S T Thermostat S RH Humidi...

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Page 16: ...3P477070 2P 2022 09 Copyright 2020 Daikin Verantwortung f r Energie und Umwelt...

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