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INSTALLING THE DRAIN VALVE
Water drained from the cooler must be carried away to a
suitable discharge point in accordance with local regulations.
Important! Never drain water from the cooler directly on to the
roof.
The drain valve is not factory fitted to the cooler. This must be
completed on site.
Assemble the drain valve (1) as shown:
Make sure the "O"-ring (2) is fitted before placing the drain valve
into the hole. Screw the nut (3) up tightly by hand underneath
to secure the drain valve. Locate the funnel (4) up against the
bottom of the drain valve thread and secure with the second,
larger nut (5).Make sure that you use the correct drain adaptor.
Make sure the drain water discharge flows freely away from the
cooler.
Important! Do not over-tighten plastic fittings.
20 |
CONNECTION TO MAINS WATER
A permanent water supply is required to be connected to the
cooler. The water connection point is on the underside of the
cooler.
The cooler is factory fitted with an inlet solenoid. A new
detachable hose set is also supplied in the accessory kit. It is a
requirement to fit the new detachable hose set supplied. Any old
hose sets should not be re-used.
Secure the Solenoid Cover Plate in place against the cooler
tank by using 2x TEK screws supplied. Fit the flexible hose
and washer assy to the inlet of the solenoid, checking that the
solenoid strainer is in place.
ILL2791-A
Use the 1/2" BSP male inlet end of the supplied braided hose to
connect to the mains supply.
You must install a manual 1/4 turn ball type shut off valve (do not
use a stop cock) in the water supply line adjacent to the cooler,
subject to local plumbing regulations. This allows the water supply
to be isolated whenever work needs to be done on the cooler.
Always ensure that the water pipe connection does not place
sideways strain onto the inlet solenoid.
Important! In areas subject to freezing, the water supply line to
the cooler requires a drain down facility at the lowest point in the
water supply pipe.
Important! Flush the water pipe to remove any swarf before
final fitting. Swarf can lodge in the solenoid and float valve,
preventing them from functioning correctly.
WATER HAMMER
It is the responsibility of the installer to fit an appropriate water
hammer arresting device external to the cooler if required.
You must install a manual 1/4 turn ball type shut off valve (do not
use a stop cock) in the water supply line adjacent to the cooler,
Always install a shut-off valve (do not use a non-return type valve)
close by the air cooler.
ILL3018-A
( x screw to secure to
1
tank - not shown)
ILL3019-C
ILL3019-C
OR
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