High Pressure Hose And Spray Device - Kranzle HD 7/122 Original Operating Manual

Brief operating instructions
When operating your high pressure cleaner
pay attention that it is in a horizontal position.
1. C onnect the high pressure hose with the spray gun.
2. C onnect to suitable water supply.
3. F lush the air from the pump (open and close the spray gun several times)
4. M ake the electrical connection
5. S witch on the machine with opened spray gun and commence cleaning.
6. A fter completing the work, completely empty the pump (switch the motor
on for approximately 20 seconds without the suction and spray gun).
- Only use clean water ! Protect from frost !
CAUTION !
Please pay attention to the regulations of your waterworks company. In accord-
ance with EN 61 770, 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 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.

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.
- Hose length max. 20 m.
If replacement parts are required, only such parts that are authorized by the
manufacturer and which bear the markings required by the appropriate regula-
tions may be used. The high pressure hose and spray device must be connected
in a pressure-tight manner (no leak). The high pressure hose may
not be driven over, pulled excessively, or twisted. The hose may un-
der no circumstances be pulled over sharp edges, since otherwise
the guarantee is automatically void.
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Description