PARAMETER FUNCTIONS
12
TECHNICAL DOCUMENTATION
The following lists each parameter of the Mikrofill 3 which can be adjusted through the
SERVICE MODE
, along
with an explanation of their functions:
• Cold Fill Pressure
• Alarm Low Pressure
• Alarm High Pressure
• Usage
• Lvl 1 Leak Alert Time
• Delay Off
• Frequent Use Alarm
• Delay On
• Time & Date
• Audible Alarm
• Fault Log
• Leak Alert
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the required pressure of the system when cold.
the system pressure at which the low pressure alarm relay will operate,
typically set 0.6 - 0.7 bar below the cold fill pressure.
the system pressure at which the high pressure alarm relay will operate,
typically set 0.2 - 0.3 bar below the system safety valve setting.
provides information on water usage in the system based on the amount of
water the unit has put into the system and how long it has been operating (this
is for information only and thus no setting is required).
to reset the usage, both the
and
buttons can be held together
for 3 seconds.
affects the flood protection facilities of the unit, if the Mikrofill 3 does not
register a pressure increase in the system whilst filling for the period set here
then it will assume that there must be a leak in the system and alarm, the
longer the Lvl 1 Leak Alert setting (which is calculated in minutes) the less
responsive the flood protection.
set at 0.00 to disable Lvl 1 Leak Alert protection.
refers to the amount of time in seconds that the unit will continue to fill the
system once the cold fill pressure has been reached, to prevent overshoot or
undershoot of the fill pressure - increasing the time prevents undershoot and
decreasing it prevents overshoot.
warns of frequent filling, which would indicate a system leak, by showing a
warning message if in any 24-hour period the unit operates in excess of this
value.
refers to the amount of time in seconds that the unit will wait before it begins
operation once the system pressure has dropped to its cut in point, increasing
the setting will reduce the units sensitivity to temporary drops in system
pressure.
alters the time and date displayed on the unit.
enables or disables the audible alarm when the unit goes to fault.
provides information of the last five registered faults (described in further detail
on
pages 13
and
14
), displayed as two letter codes which refer to the
following:
•
MP
- Low Mains Water Pressure when filling.
•
FS
- Low System Water Pressure (if Leak Alert is
enabled
).
•
LP
- Low System Water Pressure (if Leak Alert is
disabled
).
•
HP
- High System Water Pressure.
•
DR
- Leak Alert due to no increase in pressure whilst filling.
•
FR
- Frequent Run / Use.
enables or disables flood protection for the unit, it is highly recommended that
this setting is enabled.
Summary of Contents for 3
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