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Diagram 4 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Diagram 5 

Inserting the probe wires 
 
5.A – Position tool (such as screwdriver) on top of white buttons  
5.B – Push Down on white buttons and push wires Down into black holes in top of connector 
 

(This can also be done one side at a time) 

5.C – Tug on each wire to make sure they don’t move easily 
 
5.A 

Buttons up 

 

5.B  Buttons down, Wires pushed down      5.C  Buttons up, Wires tight 

 

 

 

 

 

 

Wires   

  Buttons 

 

            

       

      

 
 

Revision 1.1 

Indicating Light 

Temperature Adjust 

Differential Adjust 

TT Connection Screws 

Probe Connector 

Optional 24V Power 
Connection Screws 

Summary of Contents for ETC101

Page 1: ...one one side at a time Release the white buttons and pull on each probe lead to check connection See Diagram 5 For tanks with integral probe the sensor installation is complete For tanks with an immersion well slide temperature sensor all the way into the immersion well until it contacts the end See Diagram 1 The sensor will measure temperature adequately by resting against the bottom of the immer...

Page 2: ...RECOMMENDED you must remove the SCALD DANGER label attached to the temperature slide WATER TEMPERATURE REGULATION WARNING Exposure to 125 F or hotter water can cause scalding injuries Appropriate caution must be taken when using hot water Special supervision must be given to those who cannot act quickly such as children invalids or elderly persons The input of heat into the tank is controlled by a...

Page 3: ...omes with a factory set differential setting of 10 This means that the ETC101 will call for heat when the tank temperature has fallen to10 degrees below the Temperature set point To adjust the differential setting slide the lever to the desired setting using the indicator scale Diagram 1 For tanks with Immersion Wells Diagram 2 Typical Wiring Wiring with 24V if needed Diagram 3 ...

Page 4: ... black holes in top of connector This can also be done one side at a time 5 C Tug on each wire to make sure they don t move easily 5 A Buttons up 5 B Buttons down Wires pushed down 5 C Buttons up Wires tight Wires Buttons Revision 1 1 Indicating Light Temperature Adjust Differential Adjust TT Connection Screws Probe Connector Optional 24V Power Connection Screws ...

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