CALEFFI ThermoSetter 1164 Series Istruzioni per l'installazione, la messa in funzione e la manutenzione - Pagina 6
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Temperature adjustment
Set the desired recirculation system temperature by turning
the adjustment knob. The graduated scale shows the
temperatures at which the indicator can be set.
Adjustment locking
After adjusting the temperature, the setting can be locked
at the desired value using the adjustment knob. Unscrew
the locking screw at the top of the adjustment knob,
remove the knob and then put it back on so that the
internal groove couples with the protrusion on the knob
holder nut. When this block is used, the reference of the
Maintenance
The balancing adjustment cartridge can be removed
from the valve body for periodic inspection, cleaning or
replacement (with the system cold or empty).
Innsulation shell
The ThermoSetter 1164 series thermal balancing valve
can be supplied with an optional insulation shell, code
CBN116440
purchased separately, to minimize heat loss.
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