Small repairs - do it yourself
Problem
After closing the safety trigger gun the high pressure cleaner
keeps switching on and off.
Possible cause No. 2
The non-return valve is defective.
There is no guarantee if the high pressure pump is damaged by
defective O-rings due to air induction or lack of water (cavitation).
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Proceeding:
Switch off the high pressure cleaner and
pull plug from socket. Stop water supply.
Unscrew pump outlet.
Remove check body and check O-Ring for
soiling or damage. Also check seal seat in-
side pump housing for soiling or damage.
If sealing rings are defective replace
O-rings at once.
EC declaration of conformity
We here by declare that the design of
the high pressure cleaners:
Nominal flow:
technical specifications available
from:
comply with the following guidelines
and their amendments for high
pressure cleaners:
Sound level measured:
Sound level guaranteed:
Applied conformity assessment
procedure:
Applied specifications and standards:
Ingrid Kränzle GmbH
Elpke 97
D - 33605 Bielefeld
Bielefeld, June 15, 2015
Kränzle 1050 P
450 l/h
Fa. Josef Kränzle GmbH & Co. KG
Manfred Bauer
Rudolf-Diesel-Str. 20, 89257 Illertissen
Machinery directive 2006/42/EC
EMC-directive 2004/108/EC
Noise directive 2005/88/EC,
Art. 13 HP water spraying machines
Annex 3, part B, chapter 27
84 dB (A)
86 dB (A)
Annex V, Noise directive
2005/88/EC
EN 60 335-2-79 :2015
EN 55 014-1 :2006
EN 61 000-3-2 :2014
EN 61 000-3-3 :2013
Josef Kränzle
(Managing director)
GB
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