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9 About the system

Installation and operation manual

12

FCAG35~140BVEB

Split system air conditioners

4P535626-1C – 2019.09

Symbol

Meaning

DS*

DIP switch

E*H

Heater

FU*, F*U, (for characteristics,
refer to PCB inside your unit)

Fuse

FG*

Connector (frame ground)

H*

Harness

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

Magnetic relay

L

Live

L*

Coil

L*R

Reactor

M*

Stepper motor

M*C

Compressor motor

M*F

Fan motor

M*P

Drain pump motor

M*S

Swing motor

MR*, MRCW*, MRM*, MRN*

Magnetic relay

N

Neutral

n=*, N=*

Number of passes through ferrite
core

PAM

Pulse-amplitude modulation

PCB*

Printed circuit board

PM*

Power module

PS

Switching power supply

PTC*

PTC thermistor

Q*

Insulated gate bipolar transistor
(IGBT)

Q*DI

Earth leak circuit breaker

Q*L

Overload protector

Q*M

Thermo switch

Symbol

Meaning

R*

Resistor

R*T

Thermistor

RC

Receiver

S*C

Limit switch

S*L

Float switch

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

Humidity sensor

S*W, SW*

Operation switch

SA*, F1S

Surge arrester

SR*, WLU

Signal receiver

SS*

Selector switch

SHEET METAL

Terminal strip fixed plate

T*R

Transformer

TC, TRC

Transmitter

V*, R*V

Varistor

V*R

Diode bridge

WRC

Wireless remote controller

X*

Terminal

X*M

Terminal strip (block)

Y*E

Electronic expansion valve coil

Y*R, Y*S

Reversing solenoid valve coil

Z*C

Ferrite core

ZF, Z*F

Noise filter

A*P

Printed circuit board

BS*

Pushbutton ON/OFF, operation
switch

BZ, H*C

Buzzer

C*

Capacitor

AC*, CN*, E*, HA*, HE*, HL*,
HN*, HR*, MR*_A, MR*_B, S*, U,
V, W, X*A, K*R_*

Connection, connector

For the user

9

About the system

The  indoor  unit  of  this  split  system  air  conditioner  can  be  used  for
heating/cooling applications.

NOTICE

Do  NOT  use  the  system  for  other  purposes.  In  order  to
avoid  any  quality  deterioration,  do  NOT  use  the  unit  for
cooling  precision  instruments,  food,  plants,  animals,  or
works of art.

NOTICE

For future modifications or expansions of your system:

A  full  overview  of  allowable  combinations  (for  future
system  extensions)  is  available  in  technical  engineering
data  and  should  be  consulted.  Contact  your  installer  to
receive more information and professional advice.

10

User interface

CAUTION

▪ NEVER touch the internal parts of the controller.

▪ Do NOT remove the front panel. Some parts inside are

dangerous  to  touch  and  appliance  problems  may
happen.  For  checking  and  adjusting  the  internal  parts,
contact your dealer.

This operation manual offers a non-exhaustive overview of the main
functions of the system.

For  more  information  about  the  user  interface,  see  the  operation
manual of the installed user interface.

Содержание FCAG35BVEB

Страница 1: ...tion and operation manual Split system air conditioners English Installation and operation manual Split system air conditioners FCAG35BVEB FCAG50BVEB FCAG60BVEB FCAG71BVEB FCAG100BVEB FCAG125BVEB FCAG...

Страница 2: ...ojem da se uporabljajo v skladu z na imi navodili on vastavuses j rgmis t e standardi te ga v i teiste normatiivsete dokumentidega kui neid kasutatakse vastavalt meie juhenditele atitinka emiau nurody...

Страница 3: ...tion airflow 14 12 5 1 To start the active circulation airflow 14 13 Maintenance and service 15 13 1 Precautions for maintenance and service 15 13 2 Cleaning the air filter suction grille air outlet a...

Страница 4: ...from easy access This unit both indoor and outdoor is suitable for installation in a commercial and light industrial environment Spacing Mind the following requirements mm 1500 2000 4000 1500 A B C b...

Страница 5: ...Nut field supply a2 Double nut field supply b Washer accessories c Hanger bracket attached to the unit Paper pattern for installation upper part of the packing Use the paper pattern to determine the...

Страница 6: ...mp accessory b Drain hose accessory c Rising drain piping vinyl pipe of 25 mm nominal diameter and 32 mm outer diameter field supply d Hanging bars field supply Condensation Take measures against cond...

Страница 7: ...ted of materials that are inherently resistant to corrosion or are suitably protected against corrosion WARNING FLAMMABLE MATERIAL The R32 refrigerant if applicable in this unit is mildly flammable Re...

Страница 8: ...h the numbers on the outdoor unit and connect the earth wire and fix the cable with a cable tie 4 Divide the small sealing accessory and wrap it around the cables to prevent water from entering the un...

Страница 9: ...e installation manual of the user interface If you want an interval of air contamination Then 1 M C1 C2 2500 h light 10 20 0 01 1250 h heavy 02 No notification 3 02 Individual setting in a simultaneou...

Страница 10: ...terface When using any other user interface see the installation manual or service manual of the user interface NOTICE Do not interrupt the test run INFORMATION Backlight To perform an ON OFF action o...

Страница 11: ...ical wires Error code Possible cause U4 or UF The inter unit branch wiring is not correct UA The outdoor and indoor unit are incompatible 7 Disposal NOTICE Do NOT try to dismantle the system yourself...

Страница 12: ...ixed plate T R Transformer TC TRC Transmitter V R V Varistor V R Diode bridge WRC Wireless remote controller X Terminal X M Terminal strip block Y E Electronic expansion valve coil Y R Y S Reversing s...

Страница 13: ...ty ranges for safe and effective operation In combination with R410A outdoor units Outdoor units Cooling Heating RR71 125 15 46 C DB 12 28 C WB RQ71 125 5 46 C DB 10 15 C WB 12 28 C WB 10 27 C DB RXS3...

Страница 14: ...the dry program The function of this program is to decrease the humidity in your room with minimal temperature decrease minimal room cooling The micro computer automatically determines temperature an...

Страница 15: ...or other wires when a fuse blows out Use of wire or copper wire may cause the unit to break down or cause a fire CAUTION After a long use check the unit stand and fitting for damage If damaged the uni...

Страница 16: ...air filter 1 2 3 4 Clean the suction grille Wash with a soft bristle brush and water or neutral detergent If the suction grille is very dirty use a typical kitchen cleaner leave it on for 10 min then...

Страница 17: ...em is odourless WARNING R410A is a non combustible refrigerant and R32 is a mildly flammable refrigerant they normally don t leak If the refrigerant leaks in the room and comes into contact with fire...

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Страница 20: ...4P535626 1C 2019 09 Copyright 2018 Daikin...

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