
Installation Instructions
4.0 Connections
Profile
4.3.2. Fitting the Enviroflow Water Conservation System - Optional Accessory
The Enviroflow water conservation system uses water pressure to close the
dump valve. There is a requirement for a minimum of 100kpa water pressure
to maintain the dump valve mechanism closed.
STEP 1 Remove nut from the dump valve.
STEP 2 Fit the dump valve into the 40mm hole in the tank and tighten nut
from the underside of the tank ensuring no leaks.
STEP 3 Fit the 24-volt cable between the
solenoid and the control box
routing it through the overflow
fitting. Connections are not
colour specific.
STEP 4 Fit pressure hose between the
solenoid valve and the top of the
dump mechanism routing it
through the over flow fitting and
trim to length. Fit all wiring
pressure hose in a professional
manner.
– (This does not replace the Overflow Fitting)
4.3.3. Drainage provisions
The discharge pipe must have an internal diameter of no less than the internal
diameter of the unit connection provision supplied by the manufacturer.
Provided is both a 40mm and a 20mm fitting for the dump valve
The following diagrams are typical and provide guidance for evaporative
cooler installers on the permitted ways to discharge the drains from
evaporative coolers in accordance with the Plumbing Standards Regulations.
Note: Discharge water must be managed in accordance with State and
Local Government statutory requirements and local by laws.
For water conservation purposes, the waste water from the evaporative unit
could be stored and used at a later date and used for watering pot plants.
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