Tr o u b l e s h o o t i n g

Problem

Possible cause

Solution

The chiller will not start.

Tripped circuit breaker.

Verify resistance to ground. Reset

(Control not illuminated)

 

breaker. See Troubleshooting section

 

 

entitled, Checking or Resetting the

 

 

Circuit Breakers.

 

Incorrect incoming voltage.

Check incoming power source for

 

 

correct voltage and amperage as

 

 

detailed on the chiller nameplate. See

 

 

Description section entitled,

 

 

Specifications: EarthSmart ECM Series

 

 

Chillers.

 

 

 

Pump will not start.

The power toggle switch is not turned

Turn the power toggle switch on the

 

to the “On” or “I” position.

control to the “On” or “I” position.

 

Open motor winding.

Contact Conair Service.

 

Internal overload has tripped.

Auto-resetting. Allow the chiller’s

 

 

motor to cool and restart the chiller.

 

Loose wire connection or defective

Check wiring diagrams, see Appendix

 

start capacitor.

H entitled, Electrical Schematic,

 

 

replace connections or capacitor.

 

CB2 circuit breaker has been tripped.

Verify resistance to ground. Reset

 

 

breaker. See Troubleshooting section

 

 

entitled, Checking or Resetting the

 

 

Circuit Breakers.

Troubleshooting

6

 

 

Tr o u b l e s h o o t i n g l 6 - 5