Work prior to commissioning
Part 2 • Page 3-5
Part 2 – Supplementary Operating Instructions
Rev. 4.00 December 2014
Software version 1.04
EcoRO Dia I/II (HT)
Part 2 • Chapt
er 3
3.2.1
Connection to the pretreatment stage, water connection
The water supply of the system is connected by a hose connection DN 20 to the pretreatment stage.
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For additional information about setup layout see the setup plan
3.2.2
Installation of waste water connection
Connection of the system via rigid or flexible piping to the waste water DIN 50 – note free draining
(see above).
3.2.3
Installation of the electrical connection
•
Check whether the local operating voltage, frequency and fuse protection matches the data given on
the type plate and the technical data
part 2, chapter 7. The system must
not be connected if deviations are found.
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The command devices to control the system are mounted in a control box on the front of the system.
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The command devices and relays have already been wired to a terminal strip inside the control box in
accordance with the circuit diagram.
•
Depending on the customer's equipment, LMW or authorized personnel can connect
– a hard water monitor
– a remote control
– a concentrate mixing system and/or
– an alarm signal facility
to the system in accordance with the circuit diagram. It must be ensured that all signals which are con-
nected to the system from external facilities are provided as potential-free contacts in the appropriate
supplementary equipment.
The following command/display elements are mounted in the control box:
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Main switch
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Operating mode selection switch
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Display with keyboard
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Conductivity display
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Operating mode lamps
The following command/display elements are mounted in the building installation:
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Main switch / circuit interrupter
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Circuit breaker
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Ground fault protector
WARNING
A softener may only be used with a pipe disconnector of the type EA1 or with a free intake.
•
Before the softening plant is disinfected, it must be disconnected completely from the
mains.
•
It is absolutely essential to disconnect the RO during disinfection.
IMPORTANT The system is to be switched on for the first time only by trained, skilled workers.
