Owner`s manual

Ducted Evaporative Air Conditioner
P ROFILE S ERIES O WNER ’ S M ANUAL
TEK600 S ERIES C ONTROL
Page 6
Dialflo
BLEED OFF
All evaporative air conditioners need some water bleed-off to
prevent build-up of mineral deposits in the system. The
correct setting of the bleed rate will ultimately govern the life of
the unit.
With normal town water supply, in good water quality areas,
bleed rate should be adjusted so that the discharge is not less
than 10 litres per hour subject to unit size. Increased water
hardness may require a higher bleed rate and increased
maintenance.
Setting the BLEED OFF Rate.
To set the bleed rate locate the patented DIALFLO
externally on one of the corner posts. Rotate the BLEED
knob clockwise for more flow and anti clockwise.
Note: Hold the distribution knob (Filler) while setting the
bleed rate as the distribution flow rate may go out of
adjustment.
It is recommended that the bleed water is plumbed away
to waste in accordance with local and state plumbing
requirements.
Setting the Water Distribution Flow Rate
To set the water distribution flow rate to the filter pads,
rotate filter knob anti-clockwise for more water and
clockwise for less water. To control bleed-off rate rotate
bleed dial clockwise for more water and anti-clockwise
for less water.
Note: Hold the bleed knob while setting the distribution
rate as the bleed rate may go out of adjustment.
Optional Dump Valve
If a dump valve is fitted and dumping cycles are
activated, bleed off may not be required. Drainage from
the dump valve needs also to be plumbed away in
accordance with local and state plumbing requirements.
It’s Climate Technologies recommendation that the drain
from the dump valve is plumbed to waste.