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COMMISSIONING THE COOLER
COMMISSIONING COMPLETION CHECKLIST
COOLER
□ SECURE - The cooler is secure and level on the roof jack
using all fixings supplied.
□ SEALED - The roof jack and all penetrations are correctly
flashed and sealed.
PLUMBING
□ FLUSHED - The water pipes were flushed of any foreign
materials before connection to the cooler was made.
□ NO EXTERNAL LEAKS - The water is connected with no
leaks at fittings.
□ NO INTERNAL LEAKS - Check the internal water hose is
securely fitted to water distribution spreader on the lid and to
the pump.
□ SECURE - Water pipes are correctly saddled as per plumbing
regulations.
□ OWNER INSTRUCTIONS - The owner has been instructed
on how to isolate the water to the system in case of
emergency.
BLEED FUNNEL
□ INSTALLED - The drain valve is installed correctly, as detailed
in this installation manual.
□ DISCHARGE - The drain water does not discharge onto the
roof surface.
□ WATER LEVEL - Water level has been set correctly, as
detailed in this installation manual.
□ TESTED - Drain the pan (reservoir) manually. Check the drain
fittings and pipes, making sure there are no leaks.
POWER
□ REGULATIONS - The power supply adheres to all local and
national regulations and is wired back to the distribution board
on its own separate circuit.
□ CHECK CABLES - Cables have been correctly connected to
the control boxes:
□ Power supply
□ Motor cable(s)
□ Pump cable
□ OWNER INSTRUCTIONS - The owner has been instructed
how to electrically isolate the unit at the meter box in case of
an emergency.
ROOF DUCTWORK
□ NO LEAKS - All ductworks are hung correctly and there are
no air leaks.
□ QUIET - Check that the cooler runs quietly and with an even
distribution of air to all outlets.
□ AIR BALANCE – The air balance for all outlets has been
adjusted to the customer's satisfaction.
FLUSHING CHILLCEL PADS
□ PADS FLUSHED - To prevent initial start-up odours from
the cooling pads, it is a requirement to flush water through
them and drain the pan (reservoir). Operate in PUMP or
COOL mode on low speed for 5 minutes, then drain the pan
(reservoir). Repeat several times if necessary.
FINAL TEST
□ Once you are satisfied that the cooler is installed and
commissioned correctly, run the cooler and ensure that
everything is working as it should.
CUSTOMER HANDOVER
□ Principles of Ducted Evaporative Cooling explained.
□ How far the windows need to be opened.
□ How to turn the cooler on.
□ How to operate the controller.
□ How to drain the cooler.
□ How to turn the power and water off.
□ Maintenance requirements.
□ The customer has been given the Owner's Manuals &
Warranty Card.
CLEAN-UP
□ All the installation rubbish has been removed and, if
applicable, any property damage repaired. The customer
should not be able to tell you were there, besides placement
of the new equipment.
FINAL CHECK
□ With all side panels in place and the unit running for a short
period in cooling mode, ensure all pads have even water
saturation and there are no visible water leaks
CTA EVAPORATIVE COOLER INSTALLATION MANUAL |
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