English
INSTALLATION
7
SAFETY
Only qualified contractors should carry out installation, commissioning, maintenance and repair of the
appliance.
7.1
General safety instructions
We guarantee trouble-free functioning and operational reliability only if the original accessories and spare
parts intended for the appliance are used.
7.2
Instructions, standards and regulations
Observe all applicable national and regional regulations and instructions.
7.2.1
Important information
– Pressurised connection:
— Never exceed the operating pressure of 0.6 MPa.
— Route the blow-off line of the safety valve with a fall and leave open to atmosphere.
— The safety valve requires regular maintenance and activation.
– Unpressurised connection:
— Never exceed the operating pressure of 0 MPa.
— Do not install a safety valve.
8
APPLIANCE DESCRIPTION
The appliance is designed for undersink installation for the heating of cold water.
The internal steel cylinder has a special enamel coating and is equipped with a protective anode. The
anode protects the internal cylinder against corrosion.
– Pressurised connection:
The appliance is designed to supply one or several draw-off points. It must only be operated with pressure
tested taps. In addition, a type-tested diaphragm safety valve with non-return valve must be installed.
– Unpressurised connection:
The appliance is designed to supply one draw-off point. It must only be operated with an open (unpres-
surised) tap.
EN
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