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13.4  CLEARRAY® Lamp Replacement and Quartz Tube 
Maintenance
Important: It is MANDATORY that the UV bulb is replaced, and the 
quartz tube be cleaned every 12 months to maintain optimum 
performance. 
!
 DANGER: TURN THE SPA BREAKER TO THE OFF 
POSITION!
!
 DANGER: DRAIN THE SPA IF YOU ARE REPLACING OR 
CLEANING THE QUARTZ TUBE!
!
 WARNING: ALLOW LAMP TO COOL DOWN PRIOR TO 
REMOVING FROM QUARTZ TUBE.
!
 DANGER: NEVER LOOK AT THE LIT BULB. THIS CAN 
CAUSE SEVERE EYE DAMAGE OR BLINDNESS.
UV BULB REPLACEMENT AND QUARTZ TUBE MAINTENANCE:
Note: Location of CLEARRAY unit and connection may vary by model.
1.  Turn the breaker to the spa OFF. DRAIN YOUR SPA.
Note: If you are only replacing the UV bulb then the spa 
does not have to be drained. You will need to drain it if 
you are replacing or cleaning the quartz tube.
2.  Once the UV bulb has cooled off remove the 
CLEARRAY unit enclosure cover (9) and gasket (8) 
by removing the four screws (10). This will expose the 
UV bulb and connections, Figure 2.
1
2
3
4
5
6
7
8
9
10
12
11
FIGURE 1
DANGER: NEVER REMOVE COVER WITHOUT FIRST 
TURNING OFF AT POWER SOURCE AND DRAINING THE 
SPA.
!
FIGURE 2
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