Publicidad
Idiomas disponibles
Idiomas disponibles
E
Factory setting/Changing
JRGUMAT LF thermostatic mixing valves are fitted
with a thermostat allocated to a standard tempera-
ture and set to a standard temperature at the factory.
This is apparent from the article number, it appears
in the centre of the temperature label and is
indicated on the packaging. A change in standard
temperature can only be made within the limits of
the blended water adjustment range allocated.
Proceed as follows: Pierce the middle of the
temperature label with the Allen key. Turning the
screw clockwise will increase the blended water
temperature while turning the key counterclockwise
will lower it. The flow rate must be in the
hatched field "Nominal value tolerance ± 1K"
(q.v. nomogramme on page 6).
If the mixing valve is installed in a circulation
network, the circulation must be adjusted
separately at "zero removal". To do this, the
overall flow rate of the pump (100%) must be
adjusted first. Then set the flow rates, which lead
to the mixing valve and set the proportion required
to cover heat loss on the water heater.
A well-regulated circulation keeps the desired
blended water temperature constant even if no
blended water is drawn off.
9
Publicidad
