Scope Of Delivery; Accessories (Optionally Available) - Wilo Rexa FIT Serie Manual Del Usuario

* To ensure the motor is cooled sufficiently, it must be
completely flooded for at least one minute before it is
switched on again!
4.5 Type code
Wilo-Rexa
Example:
FIT V06DA-110/EAD1-2-T0015-540-P
FIT Series
Impeller shape
V
V = free-flow impeller
Discharge port size
05 = DN 50
06
06 = DN 65/80
08 = DN 80
Hydraulic version
D = intake side drilled according to DIN
D
N = intake side drilled according to North Ameri-
can Standard (ANSI)
Material type for hydraulics
A
A = standard type
110 Definition of hydraulics
Motor version
E E = dry motor
R = performance-reduced dry motor
Material type for motor
A
A = standard type
Seal version
D
D = 2 independent mechanical shaft seals
1 IE efficiency class, e.g.: 1 = IE1
- Without ex-approval
2 Number of poles
Mains supply version
T M = 1~
T = 3~
0015 /10 = rated motor capacity P
Frequency
5
5 = 50 Hz
6 = 60 Hz
40 Code for rated voltage
Additional electrical equipment
O = with free cable end
P
A = with float switch and plug
P = with plug

4.6 Scope of delivery

• Unit with 10 m cable
• AC version with:
• safety plug
• float switch and safety plug
• Three-phase current version with:
• free cable end
• float switch and CEE plug
• Installation and operation instructions

4.7 Accessories (optionally available)

• Cable lengths up to 30 m (AC version) or 50 m (three-
phase current version) in fixed increments of 10 m
• Suspension unit
Installation and operating instructions Wilo-Rexa FIT...
in kW
2
• Pump pedestal
• External leak electrode
• Level control
• Fixing accessories and chains
• Switching devices, relays and plugs
5 Installation
In order to prevent damage to the product or serious
injury during installation, the following points must be
observed:
• Installation work – assembly and installation of the
machine – may only be carried out by qualified per-
sons. The safety instructions must be followed at all
times.
• The machine must be inspected for transport damage
before carrying out any installation work.
5.1 General
For planning and operation of technical waste water
systems, attention is drawn to the pertinent local regu-
lations and directives for waste water technology (such
as the German Association for Water, Wastewater and
Waste).
Attention is drawn to pressure surges, in particular with
stationary installations in cases where water is pumped
with longer discharge pipes (especially with steady
ascents or cross country terrain).
Pressure surges can lead to destruction of the unit/sys-
tem and noisy operation resulting from valve knocking.
This can be avoided by taking appropriate measures
(e.g. non-return valves with adjustable closure time or
laying the discharge pipe in a special way).
After pumping water containing lime, clay or cement,
flush out the product with clean water in order to pre-
vent encrustation and subsequent breakdowns.
If you are using level control, make sure that the mini-
mum water coverage is present. Air pockets must not
be allowed to enter the hydraulic housing or the pipe-
line system, and they must be removed with suitable
bleeding equipment and/or by inclining the machine
slightly (with a portable installation). Protect the prod-
uct from frost.
5.2 Types of installation
• Vertical stationary wet installation with suspension unit
• Vertical portable wet installation with pump pedestal
5.3 The operating area
The operating area must be clean, free of coarse solids,
dry, frost-free and, if necessary, decontaminated. It
must also be suitable for the respective product. When
working in shafts, a second person must be present for
safety reasons. If there is danger of poisonous or
asphyxiating gases forming, the necessary counter-
measures must be taken!
When installing in shafts, the size of the shaft and the
cool-down time of the motor must be determined by
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