Fedders R407C service manual II. Hand-held Transmitter, Applicable on Heat Pump Unit

Page 49

II.Hand-held Transmitter

Operating Voltage

: 3.0 Vdc.

Power Source

: 2 "AAA" size batteries

Battery Life Expectancy

: more than 1 year

Range of Transmission

: at least 8m from the infrared sensor of the receiver module

Angle of Transmission

: 45° about normal

Medium of Transmission

: infrared transmission

The hand-held transmitter has an iconic LCD panel that displays the following information:

i)Iconic representation of current mode of operation

ii)Value of set/desired room temperature

iii)Iconic representation of current indoor fan speed

iv)Iconic representation of current vane position

v)Vane swing icon, appears if vane swing function has been activated.

vi)12-hour format display of time of the day

vii)On/off timer settings, if timer function has been activated

viii)Sleep function icon, if sleep function has been activated

ix)Arrow icon to indicate the sequence of ON/OFF timer actions

x)“Signal transmitted” icon to indicate that transmission of command code to receiver is being done.

The hand-held transmitter has one button for each of the following functions in manual operation:

a) POWER ON/OFF button

Toggles the air-con ON and OFF

b)

∧, the “Temperature

Increases the set temperature

 

Increment” button

 

c)

∨, the “Temperature

Decreases the set temperature

 

Decrement” button

 

d) MODE button

Toggles the mode of operation between AUTO,

 

 

COOL, DRY, FAN and HEAT (Heat Mode only

 

 

applicable on Heat Pump Unit).

e) FAN button

Toggles the fan speed between LOW, MEDIUM, HIGH

 

 

and AUTO.

f) SWING button

Causes the vane to be moved up and down continuously.

g) VANE button

Toggles vane position between ANGLE, DOWN,

 

 

MIDDLE and AUTO.

 

 

F2

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Contents
Fedders Page Section a Specifications Container Loading Section B Parts List and Exploded Views Fedders Large Split AIR CONDITIONERR407C Service Parts List Model Number Fedders Refrigerant Assembly Packaging Parts Page Page Page R407C Refrigerant ASSEMBLYCont Packaging Parts Page Page Page Page Section C Installation Split Type AIR Conditioner Installation Manual Contents Safety Precaution Part Lists Cutting The Pipe And The Cables Pipe Length, Elevation and refrigerant chargeFlaring of pipe Removing burrsLocating the indoor unit Installing the wall bracket & drilling the piping holeRouting the drain hose and tubing Removing The Decorative FrontSealing The Drain Hose And Tubing Drain hose Use caution When bendingAttaching The Unit To The Wall Bracket Wiring The Indoor UnitConnecting The Piping To The Indoor Unit Locating the outdoor unit Outdoor Unit InstallationConnecting The Pipe To The Outdoor Unit Installing The Outdoor UnitConnecting The Wires To The Outdoor Unit Removing air from the tubing and indoor unit Checking for gas leakageRestraining the piping Test RUN & Check Switch On The Power SupplyChecking The Unit Upon completion of installing and checking the unitSection D Trouble Shooting Page Symptom Diagnosis Remedy Section E Wiring Diagram Page Page Page Page Section F Technical Data Large Split Unit 18 / 24K Applicable on Heat Pump Unit II. Hand-held TransmitterMain Receiver Board III. Receiver ModuleLED Board LED IV. Operations of the electronic controllerStep Modes of Operation Cool Mode CycleHeat Mode Heat Pump Unit only VII. Auto Fan Function VI. Temperature Control and MeasurementIndoor Fan Speed VIII. Vane Function IX. Sleep Function Cool or auto-cool modeON-OFF-ON Operation Timer FunctionXI. Device Protection Measures Heat mode protection applicable on Heat Pump Unit onlyHeat Mode Cycle 10C Indoor coil Temperature 2C Compressor Fan Min 10 min Defrosting in Heat mode applicable on Heat Pump Unit only Defrost Time Chart Heat Overload Protection Algorithm XII. Thermistor fault indicationXIII. Self Test XIV. Memory Backup of SettingsF21 F22 F23 F24 F25 F26 F27 F28
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