23
TEMPERATURE SETTINGS ON THE PCB
WITHOUT CONTROLLER
WARNING
There are two preset temperatures, 120 °F (50 °C) and 140 °F (60 °C), that you can select by changing the
DIP switch se
ttings
on the computer board without the controller. See the table below.
When the controller is in normal opera
tion,
the set temperature of the controller is given priority over the
set temperature of the DIP switch se
ttings.
NOTE:
The table above shows the correct DIP switch
positi
on for each temperature
setting.
(Each black square represents a switch.)
Only adjust DIP switch No. 9.
Do not adjust the other DIP switches for temperature adjustment.
se
ttings.
• The temperature has been preset at the factory to 120 °F (50 °C).
• Turn o
ff
the power supply to the boiler before changing the DIP switch
DIP switches
Computer board
140 °F (60 °C)
120 °F (50 °C)
DEFAULT
No. 9 : OFF
No. 9 : ON
ON 1 2 3 4 5 6 7 8 9 10
OFF
ON 1 2 3 4 5 6 7 8 9 10
OFF
Summary of Contents for Smart 115 PLUS
Page 49: ...49 Boiler Notes ...
