Emerson 37E73A-906 사용자 설명서

7

The self diagnostic test 
found a problem with the 
gas valve driver circuit

1. Cycle power to the water heater off for 10 seconds 

and then back on.

2. If the above step did not cleat the error, the   

INTELLI-VENT™ control must be replaced

8

The self diagnostic test has 
detected a problem with 
the internal microcomputer.

1. Cycle the external power off for 10 seconds and 

then back on.

2. If the above step does not clear the error, the 

INTELLI-VENT™ control must be replaced.

9

The self diagnostic test has 
detected a problem with 
the internal circuit

1. Cycle the external power off for 10 seconds and 

then back on.

2. If the above step does not clear the error, the 

INTELLI-VENT

TM

 control must be replaced.

10

Flame signal sensed out of 
proper sequence.

1. Replace the INTELLI-VENT™ control.

11

The high temperature ther-
mal cutoff is open

1. Replace the INTELLI-VENT™ control.

12

The diagnostic test has de-
tected one of the tempera-
ture adjust buttons stuck 
closed

1. Make sure that there are no objects leaning against 

the front of the control.

2. Lightly press and release each of the buttons once.
3. If the above actions do not clear the error, the 

control will continue to regulate water temperature 
at the last setting, but you not be able to change 
settings unless you replace the INTELLI-VENT™ 
control.

13

The self diagnostic test 
has detected that the water 
temperature sensor is ei-
ther open or short circuited.

1. Check that all wiring is correct and that there are no 

open or shorted circuits.

2. If no wiring problems are found the INTELLI-VENT™ 

control must be replaced.

14

The self diagnostic test 
found a problem with the 
Flammable Vapor Sensor

1. Check that all wiring is correct and that there are no 

open or shorted circuits.

2. If no wiring problems are found the flammable 

Vapor Sensor must be replaced by qualified service 
person.

15

The control detected the 
presence of flammable 
vapors near the appliance 
and entered lockout.

1. If you smell gas, STOP! Follow the instructions, 

“What to do if you smell gas” on page 1 of this 
instruction sheet. Otherwise call a qualified service 
person for replacement of the control.

White-Rodgers is a division 
of Emerson Electric Co.

The Emerson logo is a  
trademark and service mark 
of Emerson Electric Co.