Thermal Care Vactherm RV, Руководство по эксплуатации, установке и обслуживанию

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Controller Operation
Figure 1 – Control Panel
The controller uses a set of digital LED displays to
show various temperatures as well as status and
alarm conditions.
Start
To start the unit press the Start button. If the water
level in the reservoir is below the level required to
satisfy the low level sensor, the controller will initiate
an initial fill sequence. During this sequence, the fill
valve opens and will remain open until the proper
water level is achieved. The automatic fill cycle has a
four-minute timer that will close the fill solenoid
valve and stop the pump. This safety has been
included in case there is a leak present that does not
allow the reservoir to fill up. After the initial fill cycle
is complete, the unit will automatically fill the tank if
the level gets too low. If the fill valve remains open
for more than 20 seconds, the unit will close the fill
solenoid valve and shut off the pump. The display
will show a
1
as the first digit followed by the tank
temperature.
Stop
To stop the unit press the Stop button. When the
unit is stops, the status display and the last digital
display on the right will display a dot.
CAUTION: Stopping the unit without cooling the
water in the reservoir can lead to potential user
injury during servicing of the unit. In order to allow
the water in the reservoir to be cooled automatically
during shut down, depress the Temperature Adjust
button and the Password ‘C’ button to initiate an
automatic cool down cycle. The controller will open
the cooling valve and keep it open until the
temperature of the water in the reservoir is below
105°F (40°C). The automatic cool down cycle can be
stopped at any time by depressing the Off button.
Temperature Adjust
The Temperature Adjust button is used to view and
change the set point temperatures.
Display Set Point Temperature
To display the Set Point temperature press and
release the Temperature Adjust button. This will
show the Set Point temperature in the display. If no
other buttons are pressed for 5 seconds, the display
will return to the actual temperature.
Setting Set Point Temperature
To change the Set Point temperature press the
Temperature Adjust button and release to display
the current Set Point temperature and then
immediately used the Increase or Decrease buttons
to change the Set Point temperature until the
desired temperature is displayed. Once the desired
Set Point temperature displays, release all buttons.
After 5 seconds, the display will return to the actual
temperature and the new set point is active.
Increase
Pressing the Increase button increases the value of
the set point, deviation alarm, and timer settings
when those adjustment features are active.
Decrease
Pressing the Decrease button decreases the value of
the set point, deviation alarm, and timer settings
when those adjustment features are active.
Date & Time
Press the Timer button to display and adjust pump
running hours and automatic start/stop timers as
indicated below.