Hitecsa EQP1X 117 Manual De Instalación, Uso Y Mantenimiento página 42

I.7.6.1 Set-point menu
The Setpoints Menu makes it possible to set the water temperature in
AUTOMATIC , SELECT and Recover mode.
IMPORTANT!
When modifying or varying the machine's operating
parameters, make sure that you do not create
situations that conflict with the other set
parameters.
The user is authorised to adjust the summer, winter and recovery set-
point values within the adjustment limits indicated in Par. I.6.5.2. If, for
example, the Summer set-point parameter is set at 0, the Antifreeze
alarm set point must be adjusted in order to prevent the machine from
shutting down.
The Antifreeze alarm set-point parameter is password protected,
therefore it can only be modified by authorised
personnel.
Whenever the Antifreeze alarm set-point parameter is assigned a
value below 3°C it is essential to use water mixed with a suitable
percentage of ethylene glycol.
To enter the desired menu:
 select the menu using the UP-DOWN keys;
 Press the Mode key to access it.
!
ALARM
MODE
Prg
ON
OFF
Use the UP/DOWN keys to scroll through the following screens:
Actual setp.: 12.0°C
Summer setp.: 12.0°C
40.0°C
Winter setp.:
Recover setpoint
40.0°C
Press the Mode key to position the cursor on the value
MODE
to be modified.
Press the UP or DOWN key to modify it.
Press the MODE key to confirm.
MODE
Press the Prg key for 2 seconds to exit.
Prg
IOM_EQP1X_117a133_208094_200901_ES-EN-FR-DE-IT
HITECSA
> Setpoints menu
Probe menu
MODE
Condensing control
Rem.Auto/Select
Active set point
Summer set point
Winter set point
Recover set point
I.7.6.2 Probe menu
The Probe menu makes it possible to check the status of the inputs
and outputs and change the priority in
To enter the desired menu:
 select the menu using the UP-DOWN keys;
 Press the Mode key to access it.
MODE
Use the UP/DOWN keys to scroll through the following screens:
Analog inputs:
B1: 12.5°C
B2:
Analog inputs:
– – – –°C
B3:
– – – –°C
B4:
Analog inputs:
– – – –°C
B5:
B6: 28.3 bar
Analog inputs:
20.9°C
B7:
B8: 34.0°C
– – – –bar
B9:
Digital inputs
1:CCCC 5:CCCO 9:CCCO
Digital output
1:OOOO 5:OOOO 9:OOOO
Analog outputs
Y1: 100 %
– – –%
Y2:
Supply
Voltage L1
Voltage L2
Voltage L3
Unit Status
C1: – – – –
Probe priority:
RECOVER PROBE
Select the probe
priority
44
SECTION I: USER
SELECT (Winter) mode.
!
ALARM
Setpoints menu
> Probe menu
Prg
Condensing control
Rem.Auto/Select
ON
OFF
Analogue inputs
IN main exchanger ST1
7.5°C OUT main exchanger ST2
Analogue inputs
Analogue inputs
Condensation pressure
Analogue inputs
IN recovery ST4
OUT recovery ST5
Digital inputs
Digital outputs
Analogue outputs
Fan speed regulation signal
Power supply voltage
400V
400V
400V
Unit status
Priority management in
mode
MODE
SELECT