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4. INSTALLATION AND COMMISSIONING
Information!
The installation and commissioning of the UV-unit must either be carried out by qualified workshop
or by a technically experienced person (see also
chapter Minimum qualifications for handling the
product (p.35)).
4.1 Safety Instructions
During installation and commissioning, please observe the instructions in the
chapter Safety (p.34).
Attention!
• UV-C radiation can affect skin and cause eye damage.
• Never open the housing of the UV-unit.
• Never look into the openings of the water connections when the UV-unit is switched on.
• Only operate the UV-unit when the housing is undamaged and closed.
• Pay attention to other people and direct them out of the danger area.
4.2 Preparations
For a smooth installation, we recommend the following tools or fastening material:
•
4 x screws for fastening the housing
(according to the material properties of the fastening surface)
•
Cordless screwdriver with corresponding bit
•
Folding yardstick and pencil
•
Tool for cutting the hose or pipe (according to the material properties)
•
knife for cutting the connecting hose
(depending on the material properties of the hose, alternatively a hose cutter)
•
Stripping tool (or knife) for stripping the connecting cable of the UV-unit
•
Flat pliers for installing the wire-tap connectors
•
Multimeter for voltage measurement
Before installation, make sure that
a.
The water connection hoses are empty and no water can escape uncontrolled
during
installation.
b.
The water connection hoses are compatible with the water connections of the UV-unit.
c.
The water connection hoses are long enough to connect them to the UV-unit without pressure
- if not, extend them in advance.
d.
The electrical connection cables on site are compatible with the wire-tap connectors included
in the scope of delivery (wire cross-section 0.5² ... 1.5² mm²)
- if not, obtain suitable connection cables in advance.
e.
The on-board connection cables are spatially close to the connection cable of the UV-unit
- if not, extend them or strip the connection cable of the UV-unit accordingly.
f.
The „activation“ of the UV-unit must be carried out by means of a signal line through the
water delivery unit (pump) or a suitable flow sensor. For pressure pumps with pressure
switch this is the cable leading to the pump drive (+12 ... 24VDC), for submersible pumps
without pressure switch this is the power supply cable (see also
chapter Electrical connection (p.49))
g.
The maximum pressure in the pipe system does not exceed the maximum operating
pressure of the UV-unit (see also
chapter Operating and ambient conditions (p.40))
h.
You have free access to the UV-unit even after installation.
UV-C radiation
Summary of Contents for BLUVC0812
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