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– It is essential to reattach the screw cap (8) every time after it has
been removed.
– Reset the reset button.
To reset, press the reset button (6) firmly and turn it slightly anticlock-
wise. Ensure that the reset button (6) remains in the position “ready
for operation” (Figure 2a).
The Torx T20 (10) from the screw aid (9) can be used to assist
the turning movement.
Maintenance
The DuoControl gas pressure regulator is maintenance-free.
In Germany, the gas system must be retested every 2 years by a lique-
fied gas specialist (DVFG, TÜV, DEKRA). The test must be confirmed
on the respective test certificate (G 607).
In countries where testing is not mandatory, we recommend that the
gas system be tested every 2 years for your own safety.
The filter pad in the gas filter must be replaced every time the gas cyl-
inder is replaced (see gas filter operating instructions).
