Dri-Eaz DRITEC 325 Owner's Manual - Page 11

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TROUBLESHOOTING QUICK REFERENCE SUMMARY

WARNING: All service procedures below are to be executed with power off – i.e. unplugged!

PROBLEM

POWER ON – NO INDICATOR LIGHTS

DRITEC 325 ONLY:

"BLOWER ON" OR "HEATER ON"

LIGHT IS OFF

REACTIVATION OUTLET

TEMPERATURE TOO LOW –

SHOULD BE ABOUT 30°F (17°C)

ABOVE THE TEMPERATURE OF THE ROOM

POOR DEHUMIDIFYING

PERFORMANCE – UNIT IS RUNNING

ROTOR HAS STOPPED

Dri-Eaz Service Department (360) 757-7776

SOLUTION

Check that the unit is plugged in, and that the circuit is

supplying power to the unit.

Check the two "Main" fuses (see Fuse Diagram).

Check fuses. Do not replace until determining cause of

the fault. Always use the same type and rating fuses.

Check for blocked reactivation air stream.

Check for correct line voltage (± 10%).

Check heating elements and blower motor.

Check for source of increased moisture in the space

being processed, such as ducting leaks, open doors or

windows, etc.

Check for failed heater elements.

Check that the blower wheel is turning freely.

Check for blocked air filter, blocked air inlet, or blocked

air outlet(s).

Check for increased humidity loads. Check the process

space for open doors, leaks in the duc

Check for low temperature at the reactivation outlet.

Check the heating elements.

Check for rotation of rotor.

Check fuses. Do not replace until determining cause of

the fault. Always use the same type and rating fuses.

Check drive belt and motor.

Check for worn seals.

twork etc.