Profroid QUIETCO2OL MC Notice D'instruction page 57

CAUTION FOR SAFETY
– Do not use other than the designated refrigerant (for charging, adding or recharging)
– Refrigerant gas leak may cause suffocation.
– Piping, equipment components and tools should be appropriate for use with R744 (CO2
refrigerant).
– Use of unsuitable components or those designed for HFC refrigerant may cause serious
incidents such as equipment failure and rupture of the refrigerant cycle.
– Securely place the cover on the electrical box and enclosure panel. Incomplete attachment
may lead to penetration of water and living creatures, meaning potential current leak and
fire/electrical shock.
– Do not change the set values of the safety device.
– Using the refrigeration unit with changed values may cause failure of the safety stop
function and lead to a burst or fire.
– When abnormal operation is detected, or before starting disassembly or repair, turn off
the main power switch.
– Specified components must be used for repair.
– Use of non-specified components may cause failure of the safety stop function and lead
to burst or fire.
– Incorrect moving may cause fall or dropping of the refrigeration unit, and cause injury.
– Request a specialty operator for disposing the refrigeration unit.
– Make sure that access and emergency exit ways are not obstructed to comply with the
local regulations.
– Protect all electrical live parts from rain or snow if doing maintenance with unit under
voltage
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