Access is gained to the Set-Up menu, after a correct PIN entry (0000). An incorrect
PIN entry will cause “INVALID PIN” to be displayed. If you need to reset the PIN (to
all blanks), press and hold the set button, whilst powering up the pressurisation unit.
This button must be held for at least FIVE seconds.
SET UP MENU
Set Pressure:
Enter the pressure the required cold fill cut out pressure, the cut in pressure is set
under differential (see below). Setting range 0.5 to 16 bars, default setting: 1.5 bars.
Pump A/B Control:
Select between OFF - Pump is disabled, Auto - Pump is available for operation, or
ON - Pump is switched manual ON. Manual ON, causes the pump to run for
approximately 30 seconds. Use the UP or DOWN Keys to switch pump off before
the 30 seconds has elapsed time if required. Default setting: Auto
Pump Lettering. Pump A is designated as the first (or only) pump in the unit. Pump B
is the second pump (where fitted). Some Set-Up/Menu options are repeated for a
multiple-pump installation. These options will not appear if a single pump installation is
enabled.
Differential
This is the pressure at which a pump engages below the Set Pressure. The pump
will switch off when the Set Pressure is reached. Setting range 0 to 16 bars, default
setting 0.3 bars. Note, the setting for Differential B can be ignored.
Pump Test
This feature prevents pumps seizing up through inactivity, by briefly running a pump if it
has not been run after a set number of hours. Setting range 0 to 250 hours, if set to
0, the feature is disabled. This is not recommended for small systems, as it can gradually
raise the system pressure over a period of time, if there are no leaks.
P- Low Alarm On, and P- Low Alarm Off
The pressures at which the low pressure alarm comes on and goes off at. Setting
range 0 to 25 bar, default setting: On = 1 bar, Off = 1.3 bar.
P-High Alarm On, and P- High Alarm Off
The pressures at which the high pressure alarm comes on and goes off at. Setting
range 0 to 25 bar, default setting: On = 2.5 bar, Off = 2.2 bar.
Water- Low Alarm
This should be set to Alarm on Make.
Water- Low Reset
The time until the pumps can operate again following a Water-Low Alarm. Setting
range 0-255 seconds, default 120 seconds. This prevents pumps from continually
switching on and off of the tank float switch.
Leak Alarm
An alarm is caused if pumps have run for equal to or more than the total cumulative
preset time in any hour (excludes Manual-On). If set to 0 seconds this feature is
disabled. Setting range 0 to 59 minutes, default setting: 0 seconds.
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