Billi Sahara Plus Install Manual - Page 6
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Also for Billi Sahara Plus: Installation Manual (8 pages), User Manual (12 pages)
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Commissioning.
— Turn On the Water Supply
Turn on water supply and ensure that there are
no leaks. Remove front panel of unit and remove
packing foam from under filter canister. Ensure
filter canister is securely locked back into place.
Replace front panel.
— Power On
When power is applied the system checks
the water level in the hot tank and if empty
(below the low level sensor) then the unit
will enter the boiling point calibration mode.
This will normally only occur the first time
a new system is turned on.
On power ON, if the hot tank level sensor
is above the low level sensor, the unit will
enter its normal operating mode at full power.
This will happen when the system has been
installed and used at least once.
IMPORTANT: On initial power up, leave the unit
for 10 minutes before attempting pipe length
calibration or user setup.
— Boiling Point Calibration
The hot tank will first fill to the height of the
low level sensor. The water is then heated until
it reaches boiling point. The unit will continue
to boil for up to 30 seconds while the
temperature sensor calibrates.
WARNING: Steam and small amounts of
hot water may be discharged from the taps
and vent during this period.
While calibration is underway the hot
water indicator (red) will double blink rapidly.
The hot water set point is calibrated 1.5°C
below the boiling point. Once calibrated,
the unit will resume normal operations
and the calibration data is saved.
The unit will not re-calibrate under normal
circumstances. If a repeated calibration is
required the following procedure should be
followed:
– run the hot water until the hot tank is empty
– immediately turn the power off for 5 seconds,
then on again
– the unit will then re-calibrate its boiling point.
— Enter Pipe Length Calibration Mode
To enter SETUP mode, turn on the unit and wait
for normal operation. Now depress both the Hot
and Cold levers and while they are down, press
and hold the safety switch for 3 seconds until
the display has changed to yellow, then release
the switch and both levers.
Once in SETUP mode, repeat the procedure for
entering setup – this will take you to the pipe
length calibration mode. The red and white
tap indicators will now blink: red slowly and
white faster.
6
To change the pipe length:
– Press and release the Hot(left) Lever
to reduce the pipe length.
– Press and release the Cold (right) Lever
to increase the pipe length.
– After each press wait for the tap to
demonstrate the dispense operation.
No water should be dispensed when
the correct length is selected.
The best way to determine the correct
pipe length setting is to increase the length
(by pressing the Cold Lever) until a splash
of water is observed, then decrease the
length (by pressing the Hot Lever) until
no splash is observed.
Press the safety switch to save the
new settings.
Re-check Connections for Leaks
Explain Operation to User