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5. Step-by-step instructions 

 

 

WARNING 

Before performing any of the instructions below, make sure the unit is turned OFF 
and unplugged from power. 

5.1 Open the SRMax ballast box 

Step  

 

1. Take the SRMax out from the ductwork by 

removing the 4 screws located on the cover (4 
corners) that hold it to the frame 

 

2. Place the SRMax down on a flat surface, 

remove the 4 screws that attach the cover to 
the ballast box and pull the cover off 

  

 

5.2 Test UV lamp continuity 

Step 

 

1. Take the SRMax out from the ductwork by 
removing the 4 screws located on the cover (4 

corners) that hold it to the frame 

 

Summary of Contents for SRMax

Page 1: ...ontreal Canada www sanuvox com July 2018 Contents 1 Tools required for troubleshooting 1 2 Identifying internal components inside SRMax 1 3 List of parts for replacement 2 4 Troubleshooting summary table 3 5 Step by step instructions 4 5 1 Open the SRMax ballast box 4 5 2 Test UV lamp continuity 4 5 3 By pass circuit board test ballast and UV lamp together 5 5 4 By pass thermistor 6 5 5 Resetting ...

Page 2: ...5 16 nutdriver 2 Identifying internal components inside SRMax To access internal components of the SRMax remove cover by following the Step by step instructions Circuit board Reset button Circuit board to ballast connection Ballast to lamp connection Ballast Thermistor ...

Page 3: ...2 3 List of parts for replacement Sanuvox PN Description BST120 240GL Ballast MSCELC20 1 Circuit board MSCTER2 Thermistor LMPRGXJ65 6 5in regular intensity UV lamp ...

Page 4: ...efective ballast Verify that the connections between lamp and ballast also ballast and circuit board are secured Test lamp continuity refer to lamp test procedure Contact Sanuvox to replace UV lamp Contact Sanuvox to replace ballast Status LED is Red with 3 flashes Thermistor is not connected Thermistor is damaged or defective Check thermistor connections Contact Sanuvox to replace thermistor Stat...

Page 5: ...e SRMax out from the ductwork by removing the 4 screws located on the cover 4 corners that hold it to the frame 2 Place the SRMax down on a flat surface remove the 4 screws that attach the cover to the ballast box and pull the cover off 5 2 Test UV lamp continuity Step 1 Take the SRMax out from the ductwork by removing the 4 screws located on the cover 4 corners that hold it to the frame ...

Page 6: ...oard test ballast and UV lamp together Step 1 Open the SRMax ballast box Refer to instructions above 2 Unplug from the circuit board the line black from the power cord See picture to the left Insert black wire from the power cord into connector identified Bypass See picture to the right 3 Place the unit on the ground and make sure that you don t have direct line of sight with the lamp Plug the pow...

Page 7: ...he unit ON click the Reset button once By doing so you ll see the status LED turn Blue meaning the airflow detection is activated By clicking again within 5 seconds LED will turn White meaning that airflow detection is deactivated 5 5 Resetting lamp timer Step 1 Open the SRMax ballast box Refer to instructions above 2 Plug in the SRMax to a power source press the switch to the ON position and wait...

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