Lutz Easyzon D 100, Инструкция по установке, эксплуатации и обслуживанию

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Section 7: Commissioning
P a g e | 21
7 Commissioning
CAUTION!
Risk of equipment failure and injury to
personnel and property!
Irreversible damage to equipment and treatment
process.
•
Ensure the Pre-Start Up Check List is complete
and all instructions and installation criteria
adhered to prior to commissioning and start-up
of the
Easyzon D
system to avoid any
immediate or ensuing risk.
•
Only trained/specialist personnel may perform
electrical work/maintenance (see section 2.4).
7.1 Safety Checks
Check
No.
Safety Check
Checked
(
✓
)
1
Correct chemical precursors
have been supplied.
2
Chemical precursors
contained within a suitable
spill containment bund tank.
3
The
Easyzon D room
mechanicalroom has natural ventilation.
4
Safety signs and labels are
fixed and located to all
chemicals and apparatus as
appropriate to the installation
and application.
5 Water supply is isolated.
6
Electrical power supply to
Easyzon D
can be isolated.
7
Electrical power supply to
dosing pump(s) can be
isolated.
8
Correct personal protective
clothing and equipment for
technician and site operator
personnel.
7.2 Initial Start-Up
Detailed information on control and navigation of
Easyzon D
software is provided in section 8.
Precondition for action:
✓
The system has been installed in accordance with
the guidan
ce provided in section 6 ‘Installation’.
✓
Cold water feed isolated.
✓
Electrical power isolated.
7.2.1 Configure
Eayzon D
Control Panel
Configuration steps:
1.
Switch on the electrical power to the
Easyzon
D
control panel.
2.
At the control panel depress the scroll DOWN key
seven times to set up the language of choice,
if not already done so.
3.
At the control panel place the
Easyzon D
into
Manual Inhibit by depressing the scroll UP key until
the Manual Inhibit function is active/displayed.
4.
Continue to configure the control features of
choice as detailed in section 8.3 - 8.5.
5.
On completing configuration, keep the
Easyzon
D
in
‘Manual Inhibit’ mode.
✓
Control panel configuration complete
7.2.2
Easyzon D
System Water Purge
A purge is completed to check the integrity of the system
with water, before commissioning with chemicals.
Precondition for action:
✓ Unit
control configured and in Manual Inhibit mode.
✓
Plastic bucket with cold water available.
✓
iOX
®
Service tool kit available.
Purging steps:
1.
Connect the water purge suction kit (see
section 7.2.4) to the
Easyzon D
chemical
precursor inlets and place the foot valve into a
bucket of clean cold water.
2.
At the control panel activate the Prime System
mode by accessing
‘Service Menu 1’, Program
2.
Check the prime system value matches the
factory setting (see section 8.6) and press
ENTER. The system will now start a water
purge filling cycle.
3.
Immediately whilst the
Easyzon
is in the ‘prime’
mode, adjust the cold-water pressure regulator
valve (PRV) to read between
0.6
– 0.7Bar
on the
PRV pressure gauge. It is critical that the 0.6Bar
is set during water demand. Do not try to adjust
when there is no flow of water.
4.
After the prime mode, at the control panel reset any
alarm condition to allow generation mode to
commence.
5.
Check all
Easyzon D
hydraulic components,
tube fittings, tubing, reactor, etc. are leak free of
any water for a period of not less than 15 minutes.
Refill the bucket of cold water as necessary to
maintain the water suction.
✓
Easyzon D
system water purge complete.
Check
No.
Pre-start Check Up
Checked
(
✓
)
1
Minimum pressure of 2 Bar
upstream from the
Easyzon
2
Easyzon s
ystem has correct
electrical power and fuse
protection suitable for use in
respect to
Easyzon
rating
plate.
3
Chemical precursor 4mmID x
6mmOD suction lines do not
extend more than 50m in
length each.