Install Instructions

Alarm management

To make it easier to resolve any functional faults that occur after installation and commissioning, the

controller is conﬁgured so that faults are indicated by special alarms and the appropriate action is taken.

The cause of the alarm is shown on the LCD display. If the alarm does not inhibit all the functions, the

alarm screen will alternate with controller status screen.

TUESDAY

03/ 02/ 2006 TUESDAY 03/ 02/ 2006 TUESDAY 03/ 02/ 2006

TUESDA Y 03/ 02/ 2006

MIXING PROBE

ALARM

RECIRCULATION

PROBE ALARM

BATTERY PROBE

ALARM

DISINFECTION

INCOMPLETE

Alarm description

Alarm indicator Description

AL1 Mixed outlet water

temperature sensor fault

AL2 Return water temperature

sensor fault

AL3 Disinfection failed

AL4 Thermal shock in progress

AL5 Main power failure

AL6 Controller reset

AL7 Battery default

Depending on the alarm type, certain actions occur,

relay statuses modiﬁed and information shown on

the LED display, LCD display and LEDs on the front

panel.