Periodical Checks; Protections Enabled By The Unit Control System - Samsung FH052EAV1 User Manual

Periodical Checks

Type
Clean the air filter
Clean the condensate drain pan (2)
Indoor unit Thoroughly clean the heat exchanger (2)
Clean the condensate drain pipe (2)
Replace the remote control batteries
Clean the heat exchanger on the outside
of the unit (2)
Clean the heat exchanger on the inside of
the unit (2)
Clean the electric components with jets of
air (2)
Outdoor unit
Verify that all the electric components are
firmly tightened (2)
Clean the fan (2)
Verify that all the fan assembly is firmly
tightened (2)
Clean the condensate drain pan (2)
The checks and maintenance operations described are essential to guarantee the effi-

ciency of the air conditioner.
The frequency of these operations varies according to the characteristics of the area, the
amount of dust, etc.
(1) The described operations should be performed more frequently if the area of installation is
very dusty.
(2) These operations must always be performed by qualified personnel. For more detailed infor-
mation, see the Installation Manual.

Protections enabled by the Unit control system

Type of protection
Protection against cold air
Defrost cycle
Anti-frost protection
of internal battery
Delayed start of compres-
sor
If the air conditioner is operating in heat pump mode, it performs several defrost
CAUTION
cycles in order to remove the frost that may have deposited on the outdoor unit (at
low temperatures).
In this case, the internal fan is switched off automatically and restarted only after
the defrost cycle is completed.
Description
Description
The internal fan is off
The internal fan is off
The compressor is off
The start of the
compressor is delayed.
Monthly Every 4 months
(1)


Operation When it enables
Heating on
heat pump
Heating on
During operation
heat pump
Cooling During
operation
At start-up or during
Cooling or heating
on heat pump
of the operating mode
Once a year









During operation
the selection
5
E-