Section G; Before Use; Operation - Toyotomi HC-20 Installation And Operation Instructions Manual

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SECTION G:

OPERATION

1. Position of the Unit
Make sure the position of the unit is level.
2. Plug in the Unit
Plug unit into a 120V AC electrical outlet. On digital display will appear two sets of
dashes. Indicating the time is not set.
3. Setting the Clock
Important: Clock on the unit must always be set to current time. Press "–/hour" and "+/min." button to change to the
correct time. NOTE: "–/hour" or "+/min." button will change the time every one (1) unit.
Holding the button continuously will cause the time to change rapidly.
NOTE: In the event of a power failure all clock and timer setting are cancelled and will need to be reset.
NOTE: When you first use your unit, or when you plug the unit into an electrical outlet to start to use, operation
mode has been set to Auto Fan mode.
NOTE: When the circulation water at the temperature of 100˚F (38˚C) or more flows into the unit, the fan will start rotating.
If the temperature of the circulation water is less than 100˚F (38˚C), the fan will not start rotating. If the
temperature of the circulation water is between 100˚F (38˚C) and 110˚F (43˚C), the unit will operate at low fan
speed. When the temperature of the circulation water is more than 110˚F (43˚C), the fan speed is adjusted
automatically according to the set temperature and the room temperature.
1. Turning Unit ON
Press Power switch. The current room temperature and the set temperature will be shown on the digital display.
POWER lamp will light and will hear a beep sound.
Adjusting Room Temperature
A. Press "–/hour" or "+/min." button. the " ˚ " marks will start to flash.
NOTE: "–/hour" or "+/min." button will change the temperature every 2˚F (1˚C).
B. Press "–/hour" or "+/min." button as required. Room temperature can be set from 50˚F – 90˚F (12˚C – 30˚C).
(Initial setting : 68˚F (20˚C))
NOTE: Desired temperature setting will be displayed on the digital display when you set the room temperature.
11

BEFORE USE

OPERATION