Operating Principles; Functions - Watts e-ULTRAMIX 3/4 Manuel D'installation

Functions

The e-ULTRAMIX
and maintenance of your DHW system.
• M ixed water distribution: the e-ULTRAMIX
remains constant whatever the flow rate or pressure variations in the system. It thus
guarantees safety by maintaining an appropriate and safe temperature. Via the electric
actuator, the programming control unit transmits the setpoint temperature to be supplied
by the thermostatic mixing valve using the probe placed on the mixed water outlet. The
temperature of mixed water supplied is displayed on the control unit screen. The setpoint
temperature for mixed water can be configured (via the control unit) in increments of 1°C.
• P reventive heat treatment: the integrated timer in the e-ULTRAMIX
to program heat treatment cycles on the system, displayed as "Thermal shock" on the
screens. Heat treatment involves increasing the water temperature to a certain value for
a fixed period. The return probe measures the temperature reached in all or part of the
network, and must be installed at a suitable point in the recirculation loop.
• F lush (depending on your system): this cycle is initiated automatically after the heat
treatment cycle and returns the water temperature quickly to its normal values. It can
also be programmed to drain any residue from the mixed water production system.
The heat treatment is not recommended in the presence of a chemical treatment.
The application temperature is specified in the technical document NF077-15.
8
III - OPERATING PRINCIPLES
system provides various functions to enable effective management
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ensures the mixed water supply temperature
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ENGLISH
EN
control unit is used
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