Make the changes with the keys, and approve each setting with .
Setting the ON/OFF parameters to "--:--” means that in a specific period the pump ON
and OFF time was not set.
Language
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Nthis setting is used to set the language for displaying of messages. To enter the
language setting menu, press and hold the button , the display will show HOT
WATER Then use the or buttons to select the LANGUAGE option and approve
. .
Next maintenance
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This parameter informs the user of the time remaining until the next maintenance
inspection of the controller. To call up the screen with this information, press the
button ; the display will show HOT WATER. Then use the or to select the
MAINT. INSP. option and confirm with .
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Summary of Contents for Master 500
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