Press the MODE button repeatedly until the OFF
icon appears on the display. Both valves will be
closed and the fan will be off.
Press the UP button until the setpoint is equal to
the room temperature. Press the Fan button
repeatedly until a single bar appears next to the
Fan icon. Confirm the fan is running on low
speed. Press the Fan button again, confirm the
fan is running on medium speed. Again, press
the Fan button, confirm the fan is running at high
speed. Press the Fan button once more, the
bars next to the Fan icon should disappear.
2-PIPE, CHANGEOVER SENSOR, WITH STRIP HEAT
STEP #4
TEST OPERATION
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