TBQ/TBS EVAPORATIVE COOLER INSTALLATION MANUAL
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9
MOUNTING THE COOLER
Once the cooler is on the roof, carefully lift the assembly onto
the transition and into place. The assembly will only fit onto
the transition in one orientation. Refer to the engraved details
moulded into the transition.
Ensure that the clips in all four corners engage correctly.
Do not use any screws to fix the cooler to the transition.
Important!
Do not place the venturi assembly into the cooler
at this stage.
ILL1052-C
CABLE INSTALLATION
After fitting the cooler to the dropper, disconnect the electronics
module from the tank by removing the screw under the switch.
The isolation switch cannot be activated with this screw removed.
Note!
Place the electronics module and the screw safely to one
side for later use.
Do not re-fit the electronics module, as the motor plug will
require connection to the underside of the module when the
venturi is refitted into the cooler.
CABLE INSTALLATION cont.
Your installation kit includes the power cable with ends ready to
terminate, and control cable.
Pass the taped end of the wall control cable through the conduit
adaptor (factory fitted in the transition) and leave about 0.5m
(20”) in the water tank.
Take the power cable and drop the non-plug end down the
hole where the electronics module was and pass it through the
conduit adaptor.
Important!
Pass the wall control cable through
the conduit first.
Lock the power cable socket in place by sliding the plug in
sideways into the tank as shown.
ILL1053-C
Note!
The maximum length for the wall control cable to travel
alongside the power cable is 10m (33’)
.
WARNING!
Do not let cables, cable ends, or the control box
get wet. Position the cables in the dropper so they will be
accessible from inside the roof space.
The plug will only insert one way, with the chamfered end first.
Now pass the cables through your main conduit and connect
the main conduit to the conduit adaptor (under the transition).
Terminate the power cable in a junction box installed nearby.
The fixed wiring must be fitted with an isolation switch that
breaks the active (hot) and neutral (common) in accordance
with local wiring rules. We recommend the junction box be
located and installed on the duct.
Do not penetrate the duct near the weatherseal.
ILL1288-C
ILL1181-A