Daikin FLKS25BAVMB Service Manual

Also see for Inverter FLXS35BAVMB9: Service manual Service Manual Removal Procedure Operation manual

Contents

Daikin FLKS25BAVMB Service Manual Manual pdf 3 page image

SiBE05-722EETable of Contents ii1. Safety Cautions.......................................................................................v1.1 Warnings and Cautions Regarding Safety of Workers.............................v1.2 Warnings and Cautions Regarding Safety of Users............................... vii2. Icons Used ............................................................................................. ixPart 1 List of Functions ................................................................ 11. Functions.................................................................................................2Part 2 Specifications .................................................................... 71. Specifications ..........................................................................................81.1 Cooling Only.............................................................................................81.2 Heat Pump .............................................................................................11Part 3 Printed Circuit Board Connector Wiring Diagram ........... 181. Indoor Unit.............................................................................................192. Outdoor Unit..........................................................................................212.1 RK(X)S25/35E2V1B ...............................................................................212.2 RK(X)S25/35G2V1B...............................................................................232.3 RK(X)S25/35G2V1B9, RXS25/35J2V1B, RXS25K3V1B, RXS35K2V1B,RXS25/35L2V1B ....................................................................................252.4 RXS25/35L3V1B ....................................................................................27Part 4 Functions and Control...................................................... 281. Main Functions......................................................................................291.1 Temperature Control ..............................................................................291.2 Frequency Principle................................................................................291.3 Airflow Direction Control.........................................................................311.4 Fan Speed Control for Indoor Unit .........................................................311.5 Program Dry Operation ..........................................................................321.6 Automatic Operation...............................................................................331.7 Thermostat Control.................................................................................341.8 NIGHT SET Mode ..................................................................................351.9 HOME LEAVE Operation .......................................................................361.10 Inverter POWERFUL Operation .............................................................371.11 Clock Setting ..........................................................................................381.12 Other Functions......................................................................................392. Thermistor Functions ............................................................................403. Control Specification .............................................................................413.1 Mode Hierarchy ......................................................................................413.2 Frequency Control..................................................................................423.3 Controls at Mode Changing / Start-up....................................................443.4 Discharge Pipe Temperature Control.....................................................463.5 Input Current Control..............................................................................473.6 Freeze-up Protection Control .................................................................483.7 Heating Peak-cut Control .......................................................................483.8 Outdoor Fan Control...............................................................................493.9 Liquid Compression Protection Function................................................49