Overview And Use; Safety Instructions; System Safety; Closing Valve For Water Supply - Nilfisk FOOD Hybrid MU421 Instrucciones De Uso

4. Overview and Use

The main station in the Hybrid range is a completely
functioning hygiene and pumping station that supplies
pressurised water to both its integrated hygiene point
and to connected satellite hygiene stations. Therefore
the main station must be supplied with:
water in sufficient quantity, power, compressed air,
detergent(s) and disinfectant.
The station is then ready for hygiene duties.
The change between rinse and foam on the first
injector is manual. To change to another injector/prod-
uct the hose must be moved between the outlets.
The main station is fittted with a frequency controlled
pump which ensures a constant working pressure
independent of usage pattern.
Warning: Do not use the water from
the system for applications other than
cleaning.
Consumptions:
The unit is approved for the use of detergents and
disinfectants.
Warning: Do not change the settings
made or recommended by the supplier
of the detergents!
Detergents are supplied via a User Pack system or
from separate standard cans. Supply is also possible
via piping systems.
Before installation and set up of the unit always
read this instruction thoroughly. Always make sure
to follow personal safty procedures for chemicals in
connection with refilling procedures (product change),
maintenance and repair. See also product label and
MSDS sheet.

Safety instructions

Only professional service personel are allowed to
carry out service and repairs on the unit.
Only instructed personel are allowed to operate the
unit.
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5. System Safety

In case of error/defect or service on equipment:
1. close the water supply
2. close the air supply

5.1. Closing valve for water supply.

With this valve the unit can be isolated from the water
supply. Further, a non-return valve is built in the block
to prevent backflow of water.

5.2. Closing valve for air supply.

With this valve the unit can be isolated from the air
supply. Two non-return valves for air are built in the
unit to prevent backflow of air.
The air pressure regulation/gauge only
works when the supply valve is open.
Wear glasses when using the unit.
Wear gloves and suitable clothing
when using the unit.