Fujitsu ARTG45LHTB User Manual

En-34
Symptom Items to check
See
Page
CHECK
ONCE MORE
Doesnotoperateatall: •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keylockenabled? 29
Poor cooling (or Heating)
performance:
•
Istheairlterdusty?
•
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
enter?(Closethecurtains.)
•
In the case of cooling operation, are there heating apparatus and
computersinsidetheroom,oraretheretoomanypeopleintheroom?
─
Following functions
cannotbeset:
•Economy
•Settemp.autoreturn
•Settemp.rangelimita-
tion
•Ontimer
•Offtimer
•Weeklytimer
•Auto-offtimer
If the function you are selecting is restricted by [Management] function,
following message is displayed in the operation guidance display.
XXXXXX
XXXXXX
Restricted by the management function
Back:
─
Hasthefunctionsettingbeensetto[Enable]or[On]?
─
On timer or Off timer
doesnotwork:
Hastherebeen apoweroutage? Anypoweroutagecancels theOnor
Off timer.
After the power supply is resumed, set the [Enable/Disable setting] to
[Enable] again.
15, 16
Weekly timer does not
work:
Have all the necessary settings been completed in [Weekly timer set-
ting]?
17 to 23
Operation is automati-
callystopped:
Hasofftimerbeenset? 16
Hasweeklytimerbeenset? 29
Hasauto-offtimerbeenset? 23
Operation does not
stopped even if auto-off
timerhasbeenset:
Has the operation been started by pressing the [On/Off button] on this
remotecontroller?
23
Hastheoperationbeenstartedbyweeklytimerorontimer? 23
Has the weekly timer been on during the counting down of the Auto-off
timer?
23
Hasitbeenwithinthevalidhour? 23
Hastherebeenapoweroutage?AnypoweroutagecancelstheAuto-off
timer.
─
Is message [R.C. prohibition (All, on/off)] and
icondisplayed? 5
CHECK
ONCE MORE
Set temperature is
changedautomatically:
Hassettemp.autoreturnbeenset?
13
Does not return to the set
temperature:
Hassettemp.rangelimitationbeenset?
14
Set temperature cannot
bechanged:
Hassettemp.rangelimitationbeenset? 14
Is message [R.C. prohibition (Set temp. all)] and
icondisplayed? 5
9374379866_OM_EN.indd 34 17/12/2014 13:19:34

Fujitsu ARTG45LHTB Specifications

General

Brand	Fujitsu
Model	ARTG45LHTB
Category	Air Conditioner
Language	English