STULZ UltraWater 3-stage reverse osmosis system SUW
Safety instructions
© STULZ GmbH, Hamburg
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We recommend you to read this “SAFETY PRECAUTIONS” carefully before the installation
work in order to gain full advantage of the functions of the unit and to avoid malfunction
due to mishandling.
The precautions described below are divided into and . The matters with possibilities
leading to serious consequences such as death or serious personal injury due to errone-
ous handling are listed in the and the matters with possibilities leading to personal injury
or damage of the unit due to erroneous handling including probability leading to serious
consequences in some cases are listed in . These are very important precautions for safe-
ty. Be sure to observe all of them without fail.
Be sure to confirm no anomaly on the equipment by commissioning after completed in
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stallation and explain the operating methods as well as the maintenance methods of this
equipment to the user according to the owner’s manual.
Keep the installation manual together with owner’s manual at a place where any user can
read at any time. Moreover if necessary, ask to hand them to a new user.
WARNING:
Installation must be carried out by the qualified installer.
If you install the system by yourself, it may cause serious trouble such as water leaks, electric shocks, fire
and personal injury, as a result of a system malfunction.
Install the system in full accordance with the instruction manual.
Incorrect installation may cause bursts, personal injury, water leaks, electric shocks and fire.
Install the unit in a location with good support.
Unsuitable installation locations can cause the unit to fall and cause material damage and personal injury.
The electrical installation must be carried out by the qualified electrician in accordance with “the
norm for electrical work” and “national wiring regulation”, and the system must be connected to
the dedicated circuit.
Power supply with insufficient capacity and incorrect function done by improper work can cause electric
shocks and fire.
Be sure to use the cables conformed to safety standard and cable ampacity for power distribution
work.
Unconformable cables can cause electric leak, anomalous heat production or fire.
Do not perform any repairs or modifications by yourself. Consult the dealer if the unit requires
repair.
If you repair or modify the unit, it can cause water leaks, electric shocks or fire.
Be sure to switch off the power supply in the event of installation, inspection or servicing.
If the power supply is not shut off, there is a risk of electric shocks, unit failure or personal injury due to the
unexpected start of fan.
Be sure to shut off the power before starting electrical work.
Failure to shut off the power can cause electric shocks, unit failure or incorrect function of equipment.
CAUTION:
Carry out the electrical work for ground lead with care.
Do not connect the ground lead to the gas line, water line, lightning conductor or telephone line’s
ground lead. Incorrect grounding can cause unit faults such as electric shocks due to short-circuiting.
Use the circuit breaker with sufficient breaking capacity.
If the breaker does not have sufficient breaking capacity, it can cause the unit malfunction and fire.
Secure a space for installation, inspection and maintenance specified in the manual.
Insufficient space can result in accident such as personal injury due to falling from the installation place.