Comfort
BREEZE
TM
Model CB707
I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l
10
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6.2 Control Board Faults & Reset
Faults are indicated by a flashing LED located on the base of the
unit opposite the electrical access cover. (See figure11)
1.
Red LED, blinking repeatedly .25 second ON & .25 sec-
ond OFF. Unit will not function.
A. Float switch not opening after 10 minutes of fill.
a) Damaged or stuck float switch. This would
cause overflow to drain.
b) Restricted input water flow; clogged solenoid
valve or flow restrictor.
c) Leaking reservoir.
d) Bad control board.
2.
Red LED, blinking repeatedly 1 second On & 1 second
OFF. Unit will not function.
B. Float switch not closing in 30 minutes.
a) Damaged or stuck float switch. This would
cause reduced mist or dry air discharge.
b) Clogged pump or damaged pump/impeller.
c) Bad control board.
3. Red LED, solid ON. Unit will continue to function.
A) 1,500 service interval on “call for humidity” hours
Control Board Fault Reset
All control board faults are reset by cycling the “call for humid-
ity” signal ON and OFF, 3 times in ten seconds. This may be
accomplished by rotating the humidistat knob from the minimum
setting to the maximum setting repetitively.
Figure 11
