Unger RO60S - Manual (Page 18)

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Safety regulations
1.4. Operating temperatures, pressures and connections
Depending on the composition of the raw water, the treated water can be more or
less aggressive. Thus, the parts coming in contact with the treated water must be
made of suitable material.
This could be plastic material, like for instance PE, PP, PVC, or stainless steel.
When using copper pipes, corrosion cannot be ruled out over the course
of time.
Ambient temperature of system: ................ 5 – 40 °C
Water temperature: .................................... 5 – 25 °C
Inlet pressure: .............................................. 0-6 bar
Max. operating pressure: ............................. max. 10 bar
Power supply, to be provided by customer: 230 V / 50 Hz
1.5 types of electric RO components
Electric motor: .............................................. IP 54
Pump control system: .................................. IP 65
1.6 Conversions and modifications to the device
Due to safety reasons, unauthorised modifications are not allowed. Original parts
and accessories are specifically designed for this reverse osmosis system.
Any liability by the manufacturer for damages resulting from modifications to the
system or from using parts other than original parts is excluded and results in
expiration of the warranty.
The warranty/guaranty expires in case of:
•
Operating and installation errors.
•
Opening/disassembly of housing other than by Unger.
•
Replacing connections and hoses, other than by Unger.
•
Replacing spare parts that are not included in the official Unger spare parts price
list.
•
Performing unauthorised modifications to the design.
•
Use of unauthorised chemical additives.
•
Non-compliance with safety regulations (e.g. anti-freeze protection).
•
Inadequate maintenance (1x per year by the authorized dealer or Unger).
•
Non-use of drinking water