Rev. F 02-2021
35
% RH
% RH
a.
b.
MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English
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Defrost
Unit equipped with electronic sensor
Unit in drip time after defrost
Unit equipped with electronic sensor
Defrost
Unit equipped with mechanical thermostat/hygrostat
Unit in drip time after defrost
Unit equipped with mechanical thermostat/hygrostat
In order to power the unit, turn the main switch to the ON position.
a. In case of electronic sensor the display shows room humidity (in the bottom line).
b. In case of remote mechanical thermostat/hygrostat the display shows tOFF/UOFF (temperature/humidity off, unit in set) or tOn/UOn
(temperature/humidity on, unit running).
Push 5 seconds the key to start the unit.