Fujitsu UTY-LRHYA2 Bedieningshandleiding - Pagina 16

Blader online of download pdf Bedieningshandleiding voor {categorie_naam} Fujitsu UTY-LRHYA2. Fujitsu UTY-LRHYA2 18 pagina's. Optional parts receiver kit for cassette type indoor unit

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TROUBLESHOOTING

Instructions relating to heating (*) are applicable only to "HEAT & COOL MODEL" (Reverse Cycle).

Symptom

NORMAL

Water is produced

FUNCTION

from the outdoor unit:

The ECONOMY indi-

cator lamp ﬂ ashing.

CHECK

Does not operate at all:

ONCE

Poor Cooling

(or Heating*)

performance:

The unit operates

differently from the

remote controller's

setting:

If the problem persists after performing these checks, or if you notice burning smells, or the OPERATION indicator lamp and the TIMER

indicator lamp ﬂ ashes, and ECONOMY indicator lamp ﬂ ashes fast. Immediately stop operation, turn off the electrical breaker and consult

authorized service personnel.

En-16

During heating operation, water may be produced from the outdoor unit due

●

to the automatic defrosting operation.

Clean the ﬁ lter. Afterwards, turn the ECONOMY lamp off.

●

Has the circuit breaker been turned off?

●

Has there been a power failure?

●

Has a fuse blown out, or a circuit breaker been tripped?

●

Is the timer operating?

●

Is the air ﬁ lter dirty?

●

Are the air conditioner's intake grille or outlet port blocked?

●

Did you adjust the room temperature settings (thermostat) correctly?

●

Is there a window or door open?

●

In the case of cooling operation, is a window allowing bright sunlight to en-

●

ter? (close the curtains.)

In the case of cooling operation, are there heating apparatus and computers in-

●

side the room, or are there too many people in the room?

Is the unit set for QUIET operation?

●

Are the remote controller's batteries dead?

●

Are the remote controller's batteries loaded properly?

●

Problem

See Page

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9 to 10

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