Ecolab Inspexx, Инструкция по применению, Страница: 13 / 40

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3. When installing the piping, take care to avoid air traps.
4. Max. supply water temperature: 40°C
Max. water supply Inspexx: 50 l/min
Max. allowed inlet water pressure: 5 bar
5.3. Bleeding the pump
WARNING
Never start up the supply pump before
the pump has been bled.
When the unit has been mounted and water has been
connected to the inlet side, the pump must be bled. This is
done by opening the bleeding screw in the top of the pump.
Operate the valve for the dosing pump and fill the tank with
water and bled the supply pump. The pump must be bled
until only water comes out of the pump.
6. Setting before use - Operation
6.1. Setting before use
When delivered the unit is pre-set for use. For the Inspexx
this means that the tank will be automatically refilled and
that the pump will start up when flow appears in one or
more outlets. Further, the pump will stop when the flow
ends.
Via a signal from a pressure sensitive switch the pumps
starts up and stops running via a signal from a flow switch.
The pressure sensitive switch is pre-set by the supplier.
The flow switch might have to be fine tuned.
The adjustment of the flow switch is carried out as follows:
open up one outlet, adjust the flow switch screw until one
yellow diode and one green diode lights up. This must cor-
respond the min. achievable consumption.
Concentration of detergent is to be adjusted directly on the
inlet of the dosing pump. For further data and service on
the dosing pump please see data sheet and manual for the
dosing pump.
6.2. Daily operation
When adjusted according to the above descriptions the unit
runs automatically. This means that the tank automatically
is refilled and that the pump, during flow in one or more
outlets, is in operation.
Before using the outlet always connect a disinfection noz -
zle or foam nozzle to the pistol/closing valve.
Only seconds after opening of the pistol/low pressure valve
the pump starts up and a working pressure automatically
appears.
4. Overview and use
The Inspexx unit consists of a dosing system – mixing
water and chemicals. The mixed solution is led into
a tank (the pre-diluted solution). From this tank the
solution is pumped out to outlets where the solution is
used for cleaning.
For the Inspexx the liquid level in the tank is adjusted
via level sensors placed inside the tank. These sen-
sors send a signal to the controller operating the
valve and the dosing pump leading the water into the
tank.
The unit is made of corrosion resistant material –
mainly stainless steel and plastic – and is therefore
especially suitable for application within the food
industry.
5. Installation
5.1. Directions for mounting of the Inspexx unit
ATTENTION
1. The unit should be mounted in frost free rooms
only.
2. The unit is leveled by adjusting the feet. When
the unit is leveled the lock nuts on the feet are to
be tightened thoroughly.
3. The unit is fastened to the floor using a bolt
through the hole on each foot. It is sufficient to
fasten the feet in the corners.
5.2. Water connection
CAUTION
1. Before the station is connected to the water sup -
ply pipe, the supply line should be rinsed care-
fully in order to remove coarse impurities and
metal shavings.
2. The pressure loss in the supply line should be
held as low as possible by:
- avoid long supply pipes
- mounting of low pressure resistance ball valves and
- avoiding fittings with high pressure loss