Kranzle bully 1180 TS, Original Operating Manual

Page: 10 / 44

10
Please note - important!
Lack of water
If the metered quantity of water is too small, you have to use a different
water connection, guaranteeing the necessary output.
A lack of water leads to swift wear of the seals and damages the pump drive!
(no guarantee)
The following minimum quantity of water is
necessary for a safe and problem-free operation of the high-pressure cleaner:
Kränzle bully 980 TS / TST: 16 l/min
Kränzle bully 1180 TS / TST: 19 l/min
Lack of water occurs more often than you
probably believe. The more powerful a high
pressure cleaner is the greater is the danger
that a lack of water occurs. If there is only
an insufficient amount of water available,
cavitation arises inside the pump, which is
normally noticed too late or even not at all.
The pump will be destroyed!
Please check the available quantity of water
by filling a bucket with litre scale for one
minute.
Water supply
Please pay attention to the regulations of your waterworks company.
In accordance with DIN EN 61770, the machine may not be directly
connected to the public drinking water supply lines.
A brief connection however is permissible according to DVGW (German
Association for Gas and Water Affairs) if a non-return valve with tube
ventilator (Kränzle order no. 41.016 4) is built into the water supply.
Also indirect connection to the public drinking water supply lines is permissible by way of
free emission in accordance with EN 61 770;
e.g. by using a reservoir with a float valve.
Direct connection to a non-drinking water supply line is permissible.
Once the water has passed through the non-return valve, it is no longer conside-
red to be drinking water.