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4. Important Notes
• Installation, commissioning and maintenance are to be performed only by a
qualified technician according to the instructions provided and in accordance with
legal requirements and acknowledged rules of technology.
• All technical connection regulations specified by the local water and electricity
supply utility companies must be complied with.
• All rights reserved to make technical alterations.
5. Application
PROTRONIC - non-touch, opto-electronically controlled WC flush valve DN 20 in
combined assembly design for concealed mounting. For connecting to cold water
supply. Flushing duration adjustable down to the second.
6. Technical Specifications
7. Dimensions
8. Assembly Instructions
Warning!
• Operate the product only with safety extra low voltage (SELV). Do not earth the
components.
• The power supply (to be provided by the customer) must be set up outside of the
wet area, in a separate room.
• Secure the electric connection with an earth leakage circuit breaker (RCD).
Failure to observe can mean risk of death or material damage, e.g. from electric
shock or fire.
Minimum flow pressure:
1.0 bar
Recommended flow pressure:
1.2–4 bar
Maximum operating pressure:
10 bar
Calculation flow rate:
1.0 l/s
Flushing flow rate:
1.0–1.3 l/s
Flush water volume:
6–9 l adjustable
Operating voltage:
24 V DC
Power consumption:
3.5 W
Type of protection:
IP 68
