Application/Use/Function; Organisational Measures; Qualified Personnel - GF JRGUTHERM 2T Notice De Montage Et D'utilisation

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1.2 Application/Use/Function

The JRGUTHERM 2T is a circulation controller
with two temperature ranges for hot water
circulation systems.
The JRGUTHERM 2T is used wherever a
controlled thermal disinfection of the hot water
system is desired in addition to its function as a
circulation controller such as in residential and
commercial property or public facilities (such as
administrative buildings, etc.). The circulation
controller offers a wide range of settings for two
thermostatically controlled thermal calibration
temperatures.
The hydraulic calibration of the flow paths is
automatically effected depending on the valve
performance. In thermal disinfection mode, the
basic volume bore becomes inactive and thus
does not unnecessarily reduce the performance
of further circulation controllers. The flow rate is
reduced to the minimum required.
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Note
The local regulations and calculation
guidelines must be observed to ensure
proper functioning according to
applicable standards.
JRGUTHERM 2T circulation controllers
may not be used in gravity circulation
systems.

1.3 Organisational measures

Scalding danger
During thermal disinfection,
protection from scalding at the
outlet points cannot be guaranteed.
Necessary safety precautions are to be
taken.

1.4 Qualified personnel

The installation and operation must
be performed by qualified personnel
(or by a licensed plumber).