Heat Controller RADS-253J User Manual

Page of 22
Heat Controller, Inc.
Room Air Conditioner with R-410A
Owner’s Manual
2
To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or
damage. The seriousness is classified by the following indications.
Safety Precautions
This symbol indicates the possibility of death or serious injury.
Meanings of symbols used in this manual are as shown below.
!
!
WARNING
Always do this.
Never do this.
!
CAUTION
This symbol indicates the possibility of injury or damage to property.
Plug in power plug
properly.
Do not modify power cord
length or share the outlet
with other appliances.
Always ensure effective
earthing.
Unplug the unit if strange
sounds, smell, or smoke
comes from it.
Keep firearms away.
Ventilate room before operating air
conditioner if there is a gas leakage from
another appliance.
Otherwise, it may cause electric
shock or fire due to
heat
generation.
excess
It may cause electric shock or
fire due to heat generation.
Incorrect earthing may cause
electric shock.
It may cause fire and electric
shock.
It may cause fire.
It may cause explosion, fire and, burns.
It may cause electric shock or fire
due to heat generation.
It may cause electric shock.
It may cause failure of machine
or electric shock.
It may cause fire and electric
shock.
It may cause fire and electric
shock.
It may cause electric shock or fire.
If the power cord is damaged, it
must be replaced by the manufac-
turer or an authorised service
centre or a similarly qualified per-
son in order to avoid a hazard.
This could damage your health.
Incorrect installation may cause
fire and electric shock.
It may cause electric shock.
It may cause an explosion or fire.
It may cause failure and electric shock.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not operate with wet
hands or in damp
environment.
Do not allow water to run
into electric parts.
Do not use the socket if it is
loose or damaged.
Do not use the power cord
close to heating appliances.
Do not damage or use an
unspecified power cord.
Do not direct airflow at
room occupants only.
Always install circuit
breaker and a dedicated
power circuit.
Do not open the unit
during operation.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
Do not disassemble or modify unit.
!
!
!
!
!
!
WARNING
!
!
!!
‡2WKHUZLVHLWPD\FDXVHHOHFWULF
VKRFNRU¿UHGXHWRH[FHVVKHDW
JHQHUDWLRQ
!
Plug in power cord 
plug properly
‡,WPD\FDXVHHOHFWULFVKRFNRU
¿UHGXHWRKHDWJHQHUDWLRQ
!
Do not modify power 
cord length or share 
the outlet with other 
appliances.
Always ensure 
effective grounding
!
‡,QFRUUHFWJURXQGLQJPD\FDXVH
HOHFWULFVKRFN
Unplug the unit if 
strange sounds, 
odors or smoke 
comes from it.
!
‡,WPD\FDXVH¿UHDQGHOHFWULFVKRFN
‡,WPD\FDXVHHOHFWULFVKRFNRU
¿UHGXHWRKHDWJHQHUDWLRQ
Do not operate or stop 
the unit by inserting or 
pulling out the power 
plug
‡,WPD\FDXVHHOHFWULFVKRFN
Do not operate with 
wet hands or in a 
damp environment
Do not allow water 
to run in to electric 
parts
‡,WPD\FDXVHIDLOXUHRIPDFKLQH
RUHOHFWULFVKRFN
Do not use the socket if 
it is loose or damaged
‡,WPD\FDXVH¿UHDQGHOHFWULFVKRFN
‡,WPD\FDXVHHOHFWULFVKRFNRU¿UH
‡,IWKHSRZHUFRUGLVGDPDJHGLWPXVWEHUHSODFHGE\WKHPDQXIDFWXUHURUDQ
DXWKRUL]HGVHULYFHFHQWHURUDTXDOL¿HGSHUVRQLQRUGHUWRDYRLGDKD]DUG
'RQRWXVHDGDPDJHGRUXQVSHFL¿HGSRZHUFRUG
‡,QFRUUHFWLQVWDOODWLRQPD\FDXVH
¿UHDQGHOHFWULFVKRFN
!
Always install circuit 
breaker and a dedicated 
power circuit
Do not open the unit 
during operation
‡,WPD\FDXVHHOHFWULFVKRFN
Unplug the unit if 
strange sounds, 
odors or smoke 
comes from it.
!
‡,WPD\FDXVH¿UHDQGHOHFWULFVKRFN
Do not use the power 
cord close to heating 
appliances
‡,WPD\FDXVH¿UHDQGHOHFWULFVKRFN
Do not use the power 
FRUGQHDUÀDPPDEOHJDV
or combustiblies, such 
as gasoline, benzene, 
thinner, etc.
‡,WPD\FDXVHDQH[SORVLRQRU¿UH
‡,WPD\FDXVHIDLOXUHDQGHOHFWULFVKRFN
7RSUHYHQWLQMXU\WRWKHXVHUDQGSURSHUWGDPDJHWKHIROORZLQJLQVWUXFWLRQVPXVWEH
IROORZHG,QFRUUHFWRSHUDWLRQGXHWRLJQRULQJLQVWUXFWLRQVPD\FDXVHKDUPRUGDPDJH
7KHVHULRXVQHVVLVFODVVL¿HGE\WKHIROORZLQJLQGLFDWLRQV
Do not disassemble or modify unit.