Kranzle W 11/135, Operating Manual

Page: 7 / 32

7
Description
Brief operating instructions:
1. Connect the high pressure hose with spray gun and machine.
2. Connect to suitable water supply.
3. Flush the air from the pump (open and close the spray gun several
times).
4. Make the electrical connection - (400 Volt three-phase current).
5. Switch on the machine and commence cleaning.
6. After having completed the work switch off the tap and completely empty the
pump.
(Switch on the motor for approx. 20 sec. without the water hose and gun).
Afterwards you can roll up the high pressure hose.
- Only use clean water ! - Protect from frost !
CAUTION !
Please pay attention to the regulations of your waterworks company.
In accordance with DIN 1988, the machine may not be directly connected to the
public drinking water supply lines.
A brief connection however is permissible according to DVGW (German Associa-
tion for Gas and Water Affairs) if a tube ventilator with check valve (Kränzle Or-
der-No. 410 164) 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 DIN 1988, part 4; e.g. by using a reser-
voir with a float valve.
Direct connection to a non-drinking water supply line is permissible.
High pressure hose and spray device
The high pressure hose and spraying device supplied with the machine are made
of high grade material, they are also optimized for the machine and marked as
required by the appropriate regulations.
If replacement parts are required, only such parts that are authorized
by the manufacturer and which bear the markings required by the ap-
propriate regulations may be used. The high pressure hose and spray
device must be connected in a pressure-tight manner.
The high pressure hose may not be driven over, pulled excessively, or
twisted. The hose may under no circumstances be pulled over sharp
edges, since otherwise the guarantee is automatically void.
High pressure hose lines and spraying equipment must not be repaired, but
replaced by a new hose or spraying equipment.