Manualshelf

Instructions / Assembly

ManualsBrandsExpress Water ManualsCountertop Water Filter ReplacementsFLTROC2 5-Stage Countertop Reverse Osmosis Membrane Replacement Water Filter Cartridge RO Filter for ROC001, (1-Pack)
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PROBLEM CAUSE
13
C4 displayed on the
operation interface
C4 Alert: This alert indicates that the machine is currently emptying water using the
one-key function.
When the machine cannot detect the inlet water temperature, the operation interface
will display E5, and the fault light will ash red.
Solution: If the inlet water temperature probe fails or is not installed properly, you
need to contact Express Water support for assistance.
When the machine cannot detect the outlet water temperature, the operation
interface will display E6, and the fault light will ash red.
Solution: If the outlet water temperature probe fails or is not installed properly, you
need to contact Express Water support for assistance.
When the display board of the machine is unable to communicate with the power
board, the operation interface displays E7 and the fault light ashes red.
Solution: If the connection between the display board and power board is poor, or if
either board is malfunctioning, please contact Express Water support for assistance.
C1 Alert: The machine is currently producing pure water, and it may take up to 13
minutes before the water can be dispensed. Please be patient and wait for the process
to complete.
C2 Alert: The water tank is low on water, and the water level has fallen below the
minimum level required for operation. To x this, open the top cover of the raw water
tank, lift it out, pour out any remaining water, rell the tank with fresh tap water, close
the top cover, and resume normal use of the machine.
C3 Alert: When the machine is powered on, the rst cup of hot water dispensed will be
at normal temperature. This is a normal occurance and is due to the system’s internal
settings.
E5 error displayed
on the operation
interface
E6 error displayed
on the operation
interface
E7 error displayed
on the operation
interface
C1 displayed on the
operation interface
C2 displayed on the
operation interface
C3 displayed on the
operation interface
Que󰎣ions? Call us at 1-800-992-8876 or visit www.expresswater.com