Alarm Code - Carrier 40SQM serie Installationsanweisung

40SQM---
Electrical connections
(1)
Selecting S.HI speed
The unit is configured for three speeds, LO-ME-HI. To select S.HI
speed, proceed as follows:
• Open the cover of the unit's electrical panel;
(1)
Not available for 40SQM015
• Move the faston "A" connector (with the brown wire"B"), to
faston "C" (black wire);
Alarm code (with CRC control)
For units with INFRARED REMOTE KIT, refer to the manual
supplied with the Kit itself for error codes.
The indoor unit is designed to intercept any system malfunction,
shutting it down immediately. The cause of the malfunction can be
identified by consulting table IV below.
With the diagnostic system, the red LED on the electronic card
begins to flash at half second intervals, indicating an error code that
identifies the specific malfunction.
1. The red LED indicates error codes from 1 to 10 as follows:
LED off for 4 seconds, followed by a number of flashes equal to
Table IV: Operating limits
Code Description
2 Malfunction of condensate drain pump or condensate drain system
3 Malfunction of indoor unit air sensor TA
4 Malfunction of indoor unit heat exchanger sensor TC
10 Malfunction of indoor unit software (EEProm malfunction)
12 Malfunction of indoor unit software (Address/Zone error)
14 Loss of signal from CDU
15 Malfunction of indoor unit heat exchanger sensor TCJ
18 Malfunction of outdoor unit electrical panel (short-circuit protection G-Tr)
20 Malfunction of outdoor unit electrical panel (IPDU circuit for determining position of compressor rotor)
21 Malfunction of outdoor unit electrical power sensor
22 Malfunction of outdoor unit heat exchanger sensor TE
23 Malfunction of compressor gas discharge probe for outdoor unit TD
24 Malfunction of outdoor unit fan motor
26 Other outdoor unit malfunctions
27 Compressor rotation blocked
28 High temperature compressor discharge gas
29 Compressor malfunction
31 High temperature/pressure of outdoor unit heat exchanger
In the event of any malfunctioning, note down the error code, switch the appliance off, disconnect from the mains electricity supply and
contact a qualified after-sales centre.
• Close the unit's electrical panel again.
the error code number.
2. The red LED indicates error codes above 10 as follows:
LED off for 4 seconds, followed by a number of flashes equal to
the first digit of the code.
Next, the red LED remains off for 2 seconds, followed by a
number of flashes equal to the second digit of the error code.
The error sequence described above is repeated until the
malfunction is repaired.
E N G L I S H
A
C
B
J7
GB - 9