Lennox EMEA DUO CU Série Notice Technique D'installation page 29

GB

Open your cylinder and bring the pressure of your pressure regulator to 24 bar for installations using all types of
recommended fluids except R134A, R 450A, R513. For these last fluids, display a pressure of 18 bar. Using your
manifold, set the switch-on and switch-off values of the different pressure switches
/!\ attention the maximum operating pressure on the LP side must never exceed 19 bar, otherwise the pressure
switches on the LP side of the unit will be damaged.
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