Installation Instructions

Owner's Guide
Page
44
OPERATION SCREEN ON THE CONTROLLER
1.
Turn on the 120 VAC power supply to the
micro-boiler.
2.
Press the "ON/OFF" button on the controller in
order to turn the controller on.
3. When ON, the STAND BY LED is lit.
4.
It shows the set temperature on its display as
shown in the picture on the right. (EX.: 120° F)
(EX.: 120° F)
5.
Press the "HOT" button or the "COLD" button
to set the temperature setting of the unit.
Temperature setting above 120° F on Display
6.
Press the "INFO" and the "HOT" buttons
down together and hold for 3-5 secs. Release
the buttons when the display begins to
ash. Press the "HOT" button to raise the
temperature setting.
Normal Operation
-TEMPERATURE SETTINGS-
-Temperature setting on the PCB-
Without Digital Display
There are 2 preset temperatures (120° F (49° C) and 140° F (60° C)) that you can select from by
changing the DIPswitch settings on the computer board. See the table below. When the controller is
in normal operation, the set temperature of the controller is given priority over the set temperature of
the DIPswitch settings.
• The temperature has been preset at the factory to 120° F (49° C).
NOTE: Only change the switches with dark squares. The dark squares indi-
cate the direction the DIPswitches should be set to.
Computer board
Bank of
DIPswitches
120 °F (49 °C)
DEFAULT
140 °F (60 °C)
No. 9 : OFF
No. 9 : ON
OFF
ON
12 34 56 78
9
10
OFF
ON
12 34 56 78 9 10