INSTALL AND OPERATION MANUAL EXT
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7
FLOAT VALVE
ADJUSTMENT
DO NOT BEND
FLOAT ARM
WATER INLET
WITH BRASS FITTINGS
TO 1/4" COPPER TUBING
ILL399-D
FLOAT VALVE
NIPPLE
1/2” BSP
ILL399-D
ILL579-E
FILTER PAD
WATER BLEED
OVERFLOW
“O” RING
“O” RING
BUSH
TANK
PLUGS
TANK NUT
DRAIN ADAPTOR
DRAIN NUT
BLEED FUNNEL
(Remove to drain)
ILL579-E
ALMOHODILLA
ENFRIADORA
DESHOGO DE AGUA
DESBORDAMIENTO
DISPOSITIVO
DE DESAHOGO
JUNTA TORICA
JUNTA TORICA
BUJE CON
ROSCA
TUERCA
ADAPTADOR
CONTRATUERCA
TANQUE
TAPONES
Spanish
ILL579-E
Make sure the fitting is located correctly in relation to the pads
and that the large O-ring is on before placing the fitting into the
hole in the tank (reservoir).
Secure with clips provided.
BLEED UNIT
TANK
FILTER
PAD
TANK
LOCATING
LUG
ILL682-B
DISPOSITIVO DE
DESAHOGO
TANQUE
ALMOHADILLA
ENFRIADORA
TANQUE
OREJETA DE
SITUACION
ILL682-B
Spanish
ILL682-B
INSTALLATION
Installation of the cooler water supply must conform to
local plumbing rules, regulations and standards.
The following specifications for the cooler water
supply are required:
Water Connection
½
”
BSP
Min Water Pressure
15psi (100kPa)
Max Water Pressure
115psi (800kPa)
Min Water Flow
2.1 gallons/min (8 liters/min)
Max Water Temperature
104°F (40°C)
Important!
If the water pressure exceeds maximum
specification then a pressure reducing valve is required and
must be supplied and fitted by the installer.
WATER CONNECTIONS
A permanent water supply is required to be connected to the float
valve inlet fittings leading into the cooler. The water connection
point is located on the underside of the cooler tank (reservoir).
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.
DO NOT FIT SHUT OFF VALVES DIRECTLY ONTO
THE FLOAT VALVE NIPPLE.
WATER REQUIREMENTS
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.
OVERFLOW & BLEED OFF FEATURE
A special "bleed-off" fitting is supplied with the cooler. It has a
3-fold function: it acts as an overflow, a drain and a bleed-off.
If the water level gets too high the excess water overflows into
the fitting and away to waste.
If the user wants to drain the tank (reservoir) he can lift the
fitting out of the drain hole and the tank water will run away
to waste. The bleed function must always be commissioned,
except in areas where it is illegal to run water to waste.
The continuous bleeding of a small amount of water to drain
forces fresh water to enter the cooler and reduces the rate at
which salt and scale build up on the pads. The bleed-off fitting is
inserted into the large hole already formed in the tank.
Screw the tank nut firmly under the tank by hand.
