5. CONTROL AND STARTING PROCEDURES
■ Carefully read the sections «
manual.
□ The user must wear convinient eye and ear protections.
□ Always install the high pressure washer on a flat and stable floor.
□ Make sure the HP hose is correctly connected to the gun and to the pump.
□ Make sure all the fittings of the HP hose are correctly tightened to prevent any leak and to
prevent the pump from sucking air in.
5.1. CONNECTION TO THE PUBLIC WATER SUPPLY
□ Do not siphon off stagant water to feed the high pressure washer.
□ Use only water with a temperature between 5°C and 70°C.
□ In case of vacuum, the resistance of the feeding pipe should be enough.
DIAMETER OF THE FEEDING PIPE:
The diameter of the water feeding pump should be enough to reach maximal performances.
Minimum diameter of the water feeding pipe
There are 2 or 3 different options to connect the high pressure washer to a water supply, depending
on the model:
•
Connection to the public water supply;
•
Connection to a tank through an additional pump (forced feeding).
•
Connection to a gravity feed tank.
Please see below the summary table of the possible connections, depending on the high pressure
washers:
Type of connection
To the public water supply
Forced feeding through an additional pump
Connection to a gravity feed tank
SAFETY INSTRUCTIONS
WARNING
WARNING
150-13
13 mm
150-13
Yes
Yes
No
» and «
PRE OPERATION CHECKS
HPSTAR
200-15
200-21R
15 mm
15 mm
Direct drive pump type
HPSTAR
200-15
200-21R
Yes
Yes
Yes
Yes
No
Yes
» in this
EN
250-15
300+15
19 mm
19 mm
250-15
300-15
Yes
Yes
Yes
Yes
No
No
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