Aquafine optima hx series, Инструкция по установке и эксплуатации

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14
Electrical Power
A) The power requirement for each unit depends on the number and type of lamp
used in the treatment chamber. The overall power consumption of each unit is
indicated on the equipment nameplate decal on the unit. The unit’s main fuse
provides primary over-current protection.
B) The units (240 VAC incoming power) require a single phase, grounded neutral
source. If the unit needs to be powered by a 120V AC or 208V AC supply, an
externally mounted step up transformer can be provided.
a) If the external transformer is factory installed local to the electrical
enclosure, the secondary terminations are factory wired by
Aquafine
®
.
b) If the external transformer is required, the transformer primary
connections to the customer’s incoming power shall be made in
conformance to the local codes and be consistent with good
electrical practice
.
c) UV performance is line voltage sensitive. Line voltage should be
+5% of rating shown on the electrical nameplate decal. Voltage
outside these limits will affect the performance of the UV equipment.
d) All power and control wiring to be done per enclosed wiring diagram.
HX
AND
HX-U U
NIT
I
NSTALLATION
& O
PERATION
D
O
’
S AND
D
ON
’
TS
:
Do’s
A) Install the UV treatment unit in a horizontal position. The UV treatment
chamber should be firmly mounted and secured. For units with remote
enclosures (HX-U), suitably rated fasteners should be used.
B) Provide ample ventilation. Ambient temperatures surrounding the unit should
be between 35
°
F(2
°
C) and 110
°
F (43
°
C).
C) Protect the equipment from the environment. Do not expose the equipment to
direct water spray.
D) Verify the location is free from vibration, which could be caused by proximity to
heavy equipment and erratic or improper pumps. Excessive vibration will
damage internal electrical components and cause premature failure of the UV
lamps.
E) Install a drain valve and pipe to drain.
F) Install sample port valves, if required.
G) Provide isolation valves on the inlet and outlet nozzles. Isolation valves will
allow safe maintenance of the equipment.
H) Allow at least 36” of clearance for 30” units or 72” of clearance for 60” units on
the lamp-changing end of the unit. Clearance for servicing the electrical panel
should be allowed.
I) Support all piping to the unit. Limit overhead piping load to 25 lbs (11.3kg), for
2” & 3”, 50 lbs (23kg), for 4” and 75 lbs (34 kg), for 6” or above.
NOTE:
It is imperative that the unit be properly grounded for safe and proper operation. FAILURE
TO PROPERLY GROUND THE UV TREATMENT UNIT AUTOMATICALLY VOIDS ALL
EQUIPMENT WARRANTY.