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TBA Evaporative Cooler
WATER CONNECTIONS
WATER CONNECTIONS
cont.
ILL973-B
ILL1056-C
You have the choice of installing the Drain Valve and water
management system supplied, or not. If not, you need to install
the Bleed Funnel alternative. See later note.
DRAIN VALVE ALTERNATIVE
The function of the drain valve is to reduce the salts and
minerals in the air cooler. It also provides overflow and water
drain features.
Assemble the drain valve into the Water Tank as shown - see
diagram. Make sure the O-ring is fitted before putting the Drain
Valve into the hole in the Water Tank. Screw the nut underneath
tight by hand!
If you have installed the drain valve, then fit the float valve and
solenoid valve to the air cooler as shown.
Note!
it is a requirement to fit the new detachable hose set
supplied. Any old hose sets should not be re-used.
Make sure all washers and o-rings are fitted correctly.
Do not
over-tighten plastic threads!
ILL985-E
Attach the Drain Adaptor under the Drain Valve and attach a
pipe to carry the water to a suitable drain point. Do not allow
water to run freely onto the roof - it will stain the roof!! See
diagram.
The Water Sensor protects the pump and helps control water
salinity.
Fit the Water Sensor as shown by clipping it to the Water Tank.
See Diagram. Make sure the clip engages fully. Route the
sensor cable through the cable supports in the Water Tank as
shown. See diagram. It will be connected later.
Make sure the Float Valve is centrally positioned and is free to
move up and down.
Screw the Solenoid Valve into the extension tube. Check the
direction of water flow with the arrow on the back of the valve.
See diagram.
Make sure Solenoid Valve seals against the rubber washer on
the Extension Tube. Twist the Solenoid Valve so that the cover
will fit on OK.
