Carel k.Air, User Manual, Page: 26 / 192

26
User interface
k.air +030220981 rel. 1.2 - 01.12.2020
Room temp.: 25°C
Unit set point Qc01
Air quality: 800 ppm
Regulation probe
30220980_075_R01
Fig. 4.c
Possible unit operating modes/status:
I D Unit status D escription
0 OFF ALRM Off from alarm
1 OFF BMS Off from BMS
2 OFF BAND Off by time band
3 OFF IN.DIG. Off from digital input
4 OFF KEYPAD Off from keypad
5 OFF FAN Off due to no ventilation
6 OFF FLOW Off due to no fl ow
7 OFF FROST Frost protection with unit OFF
8 ON Unit starting
9 WARM UP Warm up
10 HEAT Unit ON in heating mode
11 COOL Unit ON in cooling mode
12 MANUAL ON Starting with manual mode active(*)
13 WARM UP MAN. Warm up with manual mode active(*)
14 HEAT MAN Heating with manual mode active(*)
15 COOL MAN Cooling with manual mode active(*)
16 REC. DEFROST Defrost on heat recovery
17 DEFROST DX Defrost on direct expansion circuit
18 FROST Frost protection
19 C. PROBE ERR. Control probe error
20 SHUTDOWN Shutting down
22 DEHUMIDIFICATION Dehumidifi cation active
23 GENERIC CON. Generic control active (no temp. control)
24 GEN. CON. MAN. Generic control active (no temp. control) with manual mode active(*)
31 LOW SUPPLY T Minimum supply limit control
32 HIGH SUPPLY T Maximum supply limit control
33 HIGH H SAT High humidity control (VDI)
34 START INACT. Start due to inactivity (VDI)
Tab. 4.b
(*) at least 1 device controlled in manual mode. See “Functions”.
4.4 P rogramming mode
The parameters can be set on the user terminal. Access to the parameters depends on the level: User (password = 0000), Service
(password = 1234) and Manufacturer (password = 5678). Press Prg to access the main menu.
Z. Wizard
A. Unit
B. Fans
1/14
30220980_076_R01
Fig. 4.d