Handleiding
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34
DIAGNOSTIC AND MAINTANCE CODES
The digital led display in the indoor unit display number of units connected in the system while in
standby; also displays the frequency value during operation of compressor. During defrost on cold
days the LED light displays “dF”. There is a service codes check button on outdoor unit PCB,
pressing this button different times will check and display the following codes:
Codes
Notes
Normal
display
Current frequency /
number of indoor units in
the system
Displays the operating inverter frequency and number of indoor units in the
system (for multisplit units)
1
Outdoor unit local capacity
for 18K/24K/36K outdoor unit, it shows 53/70/105, (5.3/7.1/10.5 Kw) for 48K
outdoor unit, it shows 5 (5HP)
2
Identify installed indoor
unit capacity
The following codes will be displayed 6=eiq-FC18K, 9=eiq-FC24K, 12= eiq-
FC36K,15= eiq-FC48K (to find the approx. 1,000s BTU value multiply by 3 or
divide by 3 for HP)
3
Variable DC inverter
current operating capacity
factor (adjusted from
outdoor unit requirements
T4)
eiq-FC18K = 5.3kw, eiq-FC24K= 7.1kw, eiq-FC36K= 10.5kw, eiq-FC48K=14kw.
The kw is converted approximatively to hp in the pcb logic as 5.3kw= 2HP,
7.1kw= 3HP, 10.5kw= 4HP, 14kw= 5HP. If for eiq-FC18K e.g. max capacity is
measured as 3xHP=6 (A) as in code (2). The variable DC inverter operating
capacity
is
calculated
as
per
table
below.
So
if
T4
is
22
⁰
C
than
the
variable
operating capacity is 80% of 6 rounded to integer 6x80%=4.8 the display will
show
5.
For
the
same
unit
if
T4
is
16
⁰
C
than
the
unit
will
display
3
(rounded
up
from
2.4).
4
Operation mode (0: Off /
fan only; 2: cooling; 3:
heating; 4: forced cooling);
0 Compressor OFF
2-4 Compressor ON
5
Variable DC inverter
current operating capacity
factor (adjusted from
indoor unit requirements
T2B)
Similar to (3) but the adjustment
is also done according to the
indoor evaporator temperature
sensor T2B. So if for example in
(3) if outdoor temp T4 is 22
⁰
and T2B is decreasing from and T2B is decrease from
8°C to 6°C than the real output capacity needed is adjusted to 5-1=4
6
Fan status
Different numbers means different fan speeds.
Bekijk gratis de handleiding van ElectriQ eiQ-FC36K-V2, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | ElectriQ |
| Model | eiQ-FC36K-V2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 10942 MB |
