ARAG 4679004, Инструкция по установке, эксплуатации и обслуживанию

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INSTALLATION
6.4 Control unit valve connection
•
The system only works if assembled with 3-wire type valves.
• Use ARAG valves: use of unsuitable valves not provided by ARAG automatically voids the warranty.
ARAG is not liable for damage to the equipment, persons or animals caused by failure to observe the above instructions.
• All valve connectors must be provided with seals before being connected ( Fig. 20).
• Make sure the seals are correctly fitted to avoid water infiltration when using the control unit.
Fig. 20
Fix the connectors to the relevant valves according to the
initials indicated in your assembly general diagram (par. 5.1
System recommended composition)
• Remove the protection cap (
1 , Fig. 20) from the electric
valve.
• Place the seal ( 2 ) onto the connector ( 3 ), and push the
connector fully on ( 4 ): be careful not to bend the contacts
upon insertion on the valve
.
• Tighten the screw ( 5 ) fully home.
SECTION VALVES WITH CLASSIC INSTALLATION
Connector 1 shall control the valve, which in turn is connected to the boom section 1, and so on with the other valves.
Connect "connector 1" to "valve 1", and then the other connectors with increasing numbers from left to right: the boom section 1 is the furthest from the
machine on the left, looking at the machine from the rear side
(Fig. 21)
.
Boom
section 1
Boom
section 2
Boom
section 3
Boom
section 4
Boom
section 5
Valve 1 Valve 5 Valve 2 Valve 4 Valve 3
Fig. 21
SECTION VALVES WITH DOUBLE BOOM
This installation allows to pilot independently 2 booms with different nozzles and to choose automatically the nozzle or the combination of nozzles
(
A
,
B
,
A+B
) according to the set pressure and application rate parameters.
Connectors 1 to 7 must be connected to the section valves of the first nozzle holder boom (
A
), while connectors 8 to 14 must be connected to the
section valves of the second boom (
B
).
For all booms with a number of sections lower than 7, Fig. 22 ) connector 8 must ALWAYS pilot the valve connected to section 1
of the second boom (
B
):
boom section 1 is the leftmost one when looking at the machine from behind.
The maximum number of section valves supported for nozzle holder boom A is 7.
The maximum number of section valves supported for nozzle holder boom B is 7.
Section 1A Section 1A Section 2A Section 2A Section 3A Section 3A Section 4A Section 4A Section 5A Section 5A
Section 1B Section 1B Section 2B Section 2B Section 3B Section 3B Section 4B Section 4B Section 5B Section 5B
2 3 4 5
8 8
9 10 11 12
NOZZLE HOLDER BOOM A NOZZLE HOLDER BOOM A
NOZZLE HOLDER BOOM B NOZZLE HOLDER BOOM B
Section valves Section valves
NOZZLE HOLDER BOOM A NOZZLE HOLDER BOOM A
Section valves Section valves
NOZZLE HOLDER BOOM B NOZZLE HOLDER BOOM B
1 1
Fig. 22
INSTALLATION INSTALLATION