Ferroli RHV R134a Instruction Manual page 12

RECOMMENDED SETTINGS : to configure correctly the function ON / OFF from digital input, follow the following guidelines :
CAUTION : THESE OPERATIONS MUST BE PERFORMED BY QUALIFIED PERSONNEL.
- Sure that the parameter REM OFF Enable is set to NO (figura 1).
- Turn off the unit from the control panel and wait until it is displayed the writing Standby.
- Remove power to the electrical panel by bringing the door lock switch in position "0".
- connect the remote contact to the user terminal within the electrical panel and make sure that contact is closed.
(ref. Electrical schematic of the unit).
- Close the electrical panel.
- Apply power to the electrical panel by bringing the door lock switch in position "1".
- Press the ON / OFF button on the control panel to turn on the machine.
At this point the machine is turned on and is ready to turn the compressors to meet the set-point set.
- Set the parameter REM OFF enable at YES. In this way, digital off contact is enabled.
Opening the contact On/Off REM the unit before shutting down and then in standby.
12
MONITORING SYSTEM - User menù
F1 17:25 01/04
Standby
F2
Water IN 12.0°C
Water OUT 7.0°C
F1
Real Set
F2
REM OFF enable
Menu
F1 17:25
Cooling
F2
Water IN
Water OUT
7.0°C
NO
F1
Real set 7.0°C
F2
REM S/W enable NO
REM OFF enable NO
17:25 01/04
F1
Standby
F2
Water IN 12.0°C
Water OUT 7.0°C
01/04
12.0°C
7.0°C
REM ON/OFF ENABLE
F1
F2
YES