
10
STARTUP
* some alarms can be generated by inadequate routine maintenance. Make sure to carry out this procedure before
calling the After-Sales Service.
How to interpret the number associated with the
flashes.
The (Fig. 2) indicates the sequence of 3 flashes separated
by a 3-second pause.
No .
flashes
Error type
Notes
Actions*
1
Electrical resistance error
Alarm
(not provided for these units)
\
2
Coil probe T2 error
Alarm
(not provided for these units)
\
3
Ambient air probe error
Alarm
Call the After-Sales Service
4
Coil probe T1 error
Alarm
Call the After-Sales Service
5
Protection for exchanger
temperature too low
Temporary protection
If the alarm does not disappear
call the After-Sales Service
6
Protection for exchanger
temperature too high
Temporary protection
If the alarm does not disappear
call the After-Sales Service
9
Fan motor error
Temporary protection
If the alarm does not disappear
call the After-Sales Service
3 sec
DISPLAY ERRORS
If an error condition occurs during unit operation, this condition
will be displayed by flashing of LED 4 on the panel . Depending
on the number of flashes is possible to identify the cause of the
error . To interpret the error codes, use the table below:
Fig .16
MAINTENANCE
FILTER CLEANING
UNIT CLEANING
For proper operation of the unit is necessary to periodically check and clean
the air filter . To do this, proceed as follows (Fig . 17):
1 .
Disconnect the plug from the socket .
2 .
Lift the front panel .
3 .
Remove the inlet grille by pulling it outward .
4 .
Remove filters by pushing the middle tabs up until they are freed from the
retainer then pull them out downwards .
5 .
Wash them with water or clean with a vacuum cleaner .
6
. Refit everything in the initial position .
N .B
. This operation must be carried out at least once a month (the frequency
of cleaning depends on the characteristics and the dust in the room to be
conditioned) or when the filter indicator lights up .
To clean the unit, proceed as indicated below (Fig .18):
1 .
Clean with a damp cloth .
2 .
To prevent damage to the electrical components, do not clean with direct
jets of water .
3 .
Do not clean with alcohol or other corrosive substances
Fig . 17
Fig . 18
Summary of Contents for Rem I
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