iglu Inuit 6I, Installation Manual

Page: 65 / 73

65
SETTING THE OPTION SWITCH AND FUNCTION OF THE KEYS
1. Check the power supply between the outdoor unit and the auxiliary circuit breaker.
• 1 phase power supply: L, N (
IGLU® Inuit 6I/ IGLU® Inuit 6WTI)
• 3 phases power supply: R, S, T, N (
IGLU® Inuit 9I/ IGLU® Inuit 9WTI, IGLU® Inuit 12I/ IGLU® Inuit 12WTI, IGLU®
Inuit 16I/ IGLU® Inuit 16WTI)
2. Check that you have connected the power and communication cables correctly. (If the power cable and communication
cables one mixed up or connected incorrectly, the PCB will be damaged.)
3. Press K1 or K2 on the outdoor unit PCB to run the test mode and stop.
KEY KEY OPERATION 7-SEGMENT DISPLAY
K1
Press once: Heating test
run
Press twice: Defrost test
run
Press 3 times: Finishing
test mode
-
K2
Press once: Cooling test
run.
(Heating Only: skip)
Press twice: Output
signal test run
Press 3 times: Finishing
test mode
-
K3 Reset -
K4 View mode Refer to the View mode
display
4. View Mode: When the K4 switch is pressed, you can see information about our system state below.
Number
of
press
Display contents
Display
Units
Segment 1 Segment 2 Segment 3 Segment 4
0
Communication
State
10s digit of
Tx
1s digit of Tx 10s digit of Rx 1s digit of Rx -
1 Order frequency 1 100s digit 10s digit 1s digit Hz
2 Current frequency 2 100s digit 10s digit 1s digit Hz
3 Pump output 3 100s digit 10s digit 1s digit %
4 Outdoor air sensor 4 +/- 10s digit 1s digit °C
5 Discharge sensor 5 100s digit 10s digit 1s digit °C
6 Eva in sensor 6 +/- 10s digit 1s digit °C
7 Inlet water sensor 7 +/- 10s digit 1s digit °C
8 Outlet water sensor 8 +/- 10s digit 1s digit °C
9 Cond sensor 9 +/- 10s digit 1s digit °C
10 Current A 10s digit 1s digit First decimal A
11 Fan RPM B 1000s digit 100s digit 10s digit Rpm
12
Target discharge
temperature
C 100s digit 10s digit 1s digit °C
13 EEV D 1000s digit 100s digit 10s digit step
14 Protective control E 0: Cooling
1: Heating
Protective
control
0: No
protective
control
1: Freezing Frequency
status
0: Normal
1: Hold
2: Down
3: Up limit -