H2OPTIMO Twister, Installation & Operating Instructions Manual

Page: 5 / 38

OPERATING CONDITIONS & REQUIREMENTS
Page 5
EN - English

OPERATING PRESSURE MIN-MAX: 1,4-5,0 bar / 20-73 psi

for cold water applications (max. 48 °C (120 °F)) max. operating
pressure is 8,3 bar (120 psi).

this system is configured to perform optimally at an operating
pressure of 3 bar (45 psi) ±½ bar (7 psi); in case of a lower or higher
operating pressure the performance may be affected negatively!

check water pressure regularly.

take into account that night time water pressure may be considerably
higher than day time water pressure.

install a pressure reducer ahead of the water softener if necessary.

OPERATING TEMPERATURE MIN-MAX: 2-65 °C / 35-149 °F

do not install the water softener in an environment where high
ambient temperatures (e.g. unvented boiler house) or freezing
temperatures can occur.

the water softener cannot be exposed to outdoor elements, such as
direct sunlight or atmospheric precipitation.