Breezair TBA 550, Руководство по установке

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PROBLEM - No Variable Speed
CAUSE ACTION
1. Faulty electronics module Replace electronics module or wall
or wall control. control.
2. Minimum fan speed set Adjust fan speed. See diagram on
too high. pg 9.
PROBLEM - Noisy Unit
CAUSE ACTION
1. Resistance in the ducting Check that sufficient outlets are
system. provided and are open.
2. Insufficient exhaust openings Refer to minimum exhaust opening
for conditioned air. requirements for the particular cooler
models as shown in the table in the
Owners Manual.
3. Fan is hitting the venturi. Check that the venturi is installed
correctly.
PROBLEM - No Water Drain Function (Drain Valve Only)
CAUSE ACTION
1. Drain valve failure. Replace drain valve.
2. Drain valve incorrectly Check plug connection and
connected to electronic module. orientation. See diagram on pg 9.
3. Water sensor not operating. Check sensor. Clean sensor.
PROBLEM - Unit Will Not Run / Wall Control Display Fault
CAUSE ACTION
1. No power to unit. Check GPO switch and fuse or
circuit breaker. Check isolation
switch, power cord plug and circuit
breaker on the electronics module.
Check venturi assembled corectly
to plug.
2. No power to wall control. Check for wall control cable
(no display or backlighting.) unplugged, faulty cable, or faulty wall
control. Replace faulty parts as
necessary.
3. No signal to electronics Check for damaged or faulty wall
module. (wall control display control cable.
appears correct, red light on
electronics module flashes.)
4. Wall control and electronics Reset the wall control - press and
module not compatible. hold for 6 seconds until “service”
(Wall control displays “service”.) disappears on the display “service”.
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