Sundance Spas Maxxus Owner's Manual page 82

880 SERIES
UV bulb replacement and quartz tube maintenance:
Note: Location of CLEARRAY System 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 System enclosure cover (2) by removing
the four screws (1). This will expose the UV bulb and
connections, Figure 2.
DANGER:
!
TURNING OFF AT POWER SOURCE AND DRAINING THE
SPA.
FIGURE 3
4
6
3. Disconnect UV bulb socket (6) from the power cord socket (4),
Figure 3.
4. Slowly remove the UV bulb (7) out of the quartz tube, Figure 4.
5. Remove the quartz seal compression nut (9) by turning it
counterclockwise, Figure 5. Use a pair of channel-lock pliers if
needed, Figure 6.
6. Now you are ready to clean or replace the quartz tube (8). For
cleaning the quartz tube, follow steps 7 and 8 then proceed from
step 9. For replacing quartz tube, skip steps 7 and 8 and proceed
from step 9.
7. Cleaning quartz tube: Clean the quartz tube by wiping, until clear,
using a paper towel or a dry cotton cloth. If needed, a household tub
and shower lime removal product can be used.
WARNING:
!
scratch the quartz tube surface.
8. Rinse the quartz tube with clean water to completely remove any
cleaning products that were used in step 7.
9. Replacing quartz tube: Remove the black o-ring from the old quartz
tube and place it on the new tube. Place the new quartz tube (2)
into the water chamber (1) with the domed end first making sure it
is inserted and seated inside the quartz end holder. Only a small
portion will be exposed when it is seated correctly.
Page 76
NEVER REMOVE COVER WITHOUT FIRST
FIGURE 4
7
Do not use abrasive cleaners as they can
FIGURE 5
9
FIGURE 2
FIGURE 6