AKO -D14112 Installation Instructions

D142H 32 Ed.07 2
GB
Installation instructions
AKO-D14112 AKO-D14212
AKO-D14123-2 AKO-14220
AKO-D14320 AKO-D14323

3- Wiring

The probe and its cable should NEVER be installed in the same conduit as power, control or supply cables.
AKO-D14112
16 A
Mode: COLD (P0=0)
1 2 3 4 5 6 7 8 9 10 11
COOL
_ ~
12 V
_ ~
24 V
R. CRANKCASE
AKO-D14112
16 A
Mode: HEAT (P0=1)
1 2 3 4 5 6 7 8 9 10 11
_ ~
12 V
_ ~
24 V

4- Operation

Display
Program Mode
FAN relay ON
ECO mode
ON COOL relay ON (P0=0)
ESC
SET
Fast Freezing AUX relay ON
mode
RES relay ON (P0=1)
Standby
Light ON (P6=3)
mode
DEF relay ON
%
ESC key /
Press for 5 seconds to start/stop Fast Freezing mode (rapid
cooling).
In the programming menu, exit without saving parameter,
return to previous level or exit programming.
SET key
Press for 5 seconds to modify the set point (SP).
Press for 10 seconds to go to the programming menu.
In the programming menu, go to the level displayed or accept
the new value while setting a parameter.
N
H
Up key /
Pressing for 5 seconds starts/stops defrosting.
The programming menu, allows you to scroll through the
various levels or, during the setting of a parameter, to change
the value.

1- Warnings

-Using the equipment without following the manufacturer's
instructions may affect the device's safety requirements. To ensure
that the device operates correctly, only probes supplied by AKO
should be used.
-The unit must be installed in a location protected from vibrations,
water and corrosive gases, where the ambient temperature does
not exceed that shown in the technical data.
-To ensure a correct reading, the probe must be situated in a
location without any external heat influences except for the
temperature which is being measured or controlled.
-The power supply circuit must be provided with a main switch rated
at at least 2 A, 230 V, located close to the equipment. The cables will
enter through the back and should be type H05VV-F or H05V-K.
-The gauge will depend on local regulations, but should in no case
be less than 1 mm .
-Connecting wires for the relay contacts should be sized 2.5 mm .
-Between -40 ºC and +20 ºC, if the probe NTC is prolonged till
1.000 m with a mínimum of cable 0,5 mm , the maximum
deviation will be of 0,25 ºC (extension cable for probe ref.
AKO-D14312
AKO-15586)
AKO-D14223
NOTE: Equipment not compatible with AKO-14917 (external
communication module) and AKO-14918 (programming key)
I max.:
16 A
AKO-D1412x-2
L N
1 2
AKO-D14120-2
AKO-D14123-2
I max.:
AKO-D142xx
16 A
L N
1 2
RES.
AKO-D14212
AKO-D14220
AKO-D14223
Q
Down key
Pressing for 5 seconds activates Standby mode, pressing for 2
seconds returns the equipment to normal mode. In Standby mode,
the equipment performs no actions and only the
displayed on the screen.
The programming menu, allows you to scroll through the various
levels or, during the setting of a parameter, to change the value.

4.1- Access to set point and programming

Keyboard
SET
Temperature
Indication
Change set point (SP)
Current
Value
Programming Menu (parameters)
Change
Menu
Level 1
Menu
ESC
Exit Programming
ESC
2
2
I max.:
16 A
L N
2 CV
3 4 5 6 7 8 9 10 11
COOL (P0=0)
RES (P0=1)
R. CRANKCASE
120 V~ 50/60 Hz
230 V~ 50/60 Hz
I max.:
16 A
16 A 8 A
L N
3 4 5 6 7 8 9 10 11
AUX
AUX.
COOL
R. CRANKCASE
_ ~
12 V
120 V~ 50/60 Hz
230 V~ 50/60 Hz
m
/
m
indicator is
5 sec. 10 sec.
t
Release SET Release SET
to access the to access
set point programming
Change Accept value
value and exit
SET
New
Temperature
Value Indication
Change Change
param. value
OK OK
SET SET
Level 2 Level 3
Parameters Values
ESC
Return to
Level 1
Back up one level without saving changes

2- Installation

2
AKO-D143xx
16 A
1 2 3 4 5 6 7
_ ~
AKO-D14312
12 V
AKO-D14320
120 V~ 50/60 Hz
AKO-D14323
230 V~ 50/60 Hz
AUX
AUX.
Function as per parameter P6
S1: Probe 1, temperature in the chamber or cabinet.
S2/DI2: Probe 2, defrost or digital input 2 (as per P4)
DI1: Digital Input 1

5- Start-up

On power-up, the equipment will start up in Wizard mode
(InI / 1 flashing), press N or Q to select the most
appropriate application and press SET.
1: Multipurpose 2: Frozen
4: Fresh fish 5: Soft Drinks 6: Bottle racks
7: AC 8: Heat / Incubators
The wizard will configure the parameters of the equipment for
the chosen application (see table "Default settings by
application").
OK
SET
7 1 m m
I max.:
16 A
6 A 8 A
L N
8 9 10 11
AUX
AUX.
FAN
COOL
R. CRANKCASE
3: Fruits and vegetables