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Hitachi RPI-4.0FSN4E Service Manual

Hitachi RPI-4.0FSN4E
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6 Optional functions
233
6
SMGB0077 rev.0 - 01/2013
b4 – Pre-determined lter cleaning period change
This function is used to modify the period which the remote control indicates the air lter replacement. The lter cleaning
period can be changed depending on the condition of the lter, as shown in the table below:
N O T E
Theremainingnumberofhoursbeforecleaningthelterisfactory-setforallindoorunitmodels.
(*)
for RPK units, the factory setting is 200 hours.
b5 – Fixing of operation mode
This function is used when the operating mode does not have to be changed. Once the unit operating mode has been
selected, this function prevents it from being modied from the remote control.
b6 – Fixing of setting temperature
This function is used when the temperature setting does not have to be changed. Once the unit temperature has been
selected, this function prevents it from being modied from the remote control.
b7 – Fixing of cooling operation
This function is available to use refrigeration mode only and to prevent heating mode from being enabled. When this
function is selected, heating operation and the automatic COOL/HEAT operation are cancelled.
b8 – Automatic COOL/HEAT operation
This function allows the automatic change from the cooling to the heating mode for the units with the same refrigerant cycle.
N O T E
This function is not valid when the outdoor unit is an exclusive cooling model or when the function to set opera-
tions as an exclusive cooling unit is enabled.
b9 – Fixing of fan speed
Once the unit fan speed has been selected, this function prevents it from being modied from the remote control.
N O T E
When this function is enabled, the fan speed cannot be changed using the remote control.
bA – Not available
bb – Cooling temperature compensation
This function is used to obtain longer cooling periods. When this function is enabled, the air conditioning system is switched
on/off with the temperature condition below the temperature indicated on the remote control.
N O T E
The lower set temperature limit after offset is 19 °C.

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Hitachi RPI-4.0FSN4E Specifications

General IconGeneral
BrandHitachi
ModelRPI-4.0FSN4E
CategoryAir Conditioner
LanguageEnglish

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