Daikin FH(Y)35BVE Operation Manual

Also see for FH(Y)100BVE: Service manual Operation manual

Contents

Daikin FH(Y)35BVE Operation Manual Manual pdf 14 page image

11 EnglishI. If one of the following malfunctions occurs,take the measures shown below and contactyour Daikin dealer.The system must be repaired by a qualified serviceperson.WARNINGWhen the air conditioner is in abnormal con-ditions (smell of something burning, etc),unplug the power cord from the outlet, andcontact your dealerContinued operation under such circumstancesmay result in a failure, electric shock, and fire.• If a safety device such as a fuse, a breaker or anearth leakage breaker frequently actuates;Measure: Do not turn on the main power switch.• If the ON/OFF switch does not properly work;Measure: Turn off the main power switch.• If water leaks from unit.Measure: Stop the operation.• If the display “ ” (INSPECTION), “UNIT No.”,and the OPERATION lamp flash and the “MAL-FUNCTION CODE” appears.Measure: Notify your Daikin dealer and informhim/her of the display.II. If the system does not properly operateexcept for the above mentioned case, andnone of the above mentioned malfunctions isevident, investigate the system according tothe following procedures.1. If the system does not operate at all.• Check if there is a power failure.Wait until power is restored. If power failureoccurs during operation, the system automati-cally restarts immediately after the power sup-ply recovers.10. TROUBLE SHOOTINGOPERATION lampINSPECTIONdisplayMALFUNCTION CODEINDOOR UNITNo. in which amalfunction occursUNIT No.C L H• Check if no fuse has blown.Turn off the power supply.• Check if the breaker isblown.Turn the power on withthe breaker switch inthe off position.Do not turn the power on with the breakerswitch in the trip position.(Contact your dealer.)2. If the system stops operating after operatingthe system.• Check if the air inlet or outlet of outdoor orindoor unit is blocked by obstacles.Remove the obstacle and make it well-venti-lated.• Check if the air filter is clogged.Ask a qualified service person to clean the airfilters (Refer to MAINTENANCE).3. The system operates but it does not suffi-ciently cool or heat.• If the air inlet or outlet of the indoor or the out-door unit is blocked with obstacles.Remove the obstacle and make it well-venti-lated.• If the air filter is clogged.Ask a qualified service person to clean the airfilters (Refer to MAINTENANCE).• If the set temperature is not proper (Refer toADJUSTMENT).• If the FAN SPEED button is set to LOW SPEED(Refer to ADJUSTMENT).• If the air flow angle is not proper (Refer toADJUSTING THE AIR FLOW DIRECTION).• If the doors or the windows are open.Shut doors or windows to prevent wind fromcoming in.• If direct sunlight enters the room (when cooling).Use curtains or blinds.• When there are too many inhabitants in theroom (when cooling).Cooling effect decreases if heat gain of theroom is too large.• If the heat source of the room is excessive(when cooling).Cooling effect decreases if heat gain of theroom is too large.SwitchONOFFTrip positionBreaker

/ 16

Related manuals for Daikin FH(Y)100BVE