Rev20200511
X.
Maintenance:
1. Quartz tube (15) to be cleaned every six (6) months of usage.
2. Quartz tube (6) cleaning instructions:
a.
Danger:
Turn the spa breaker to OFF position.
b. Open the spa controller’s cover and disconnect the unit from the spa controller.
c. Drain the spa
d.
Warning
: Allow UV-C lamp (10) to cool down prior to removing from the unit.
Warning:
be very careful when
handling broken glass to avoid injury.
e.
Danger:
Never look at the lit UV-C lamp (10). This can cause severe eye damage or blindness
f.
Remove water hoses from the unit water inlet & outlet barbs & drain water out of the unit completely. Tips: fold the
water hoses & secure with clamp locking pliers to stop water from running out from the spa before removing them
from the unit.
g. Remove enclosure top cover (1) from the unit.
h. Make sure to use latex glove when handling the UV-C lamp (10).
i.
Disconnect UV-C lamp connector (10a) from ballast connector (20a).
j.
Slowly remove UV-C lamp (10) from quartz tube (15).
k. Remove quartz seal compression nut (12).
l.
Carefully to remove quartz seal gasket (7) and metal compression washer (14) that go over the quartz tube. Do not
use any metal tools.
Warning:
be very careful when handling broken glass to avoid injury.
m. Carefully remove the quartz tube (15).
Warning:
be very careful when handling broken glass to avoid injury, and wipe
off any spilled water inside the unit.
n. Clean the quartz tube (15) with paper towel or cotton cloth. Do not use abrasive cleaner as they can scratch the
quartz tube surface. Household tub and shower lime removal products can be used if needed. Rinse the quartz tube
(15) with clean water to completely remove any cleaning products that were used.
o. Install the quartz seal gasket (7) over the opened end of the new quartz tube (15). Place the new quartz tube (15) into
the unit with the domed end first making sure it is inserted and seated inside the quartz end holder on the bottom of
the reaction chamber. Only about 1/8” of quartz tube (15) will be exposed when it is seated correctly.
p. Reinstall the compression washer (14) over the open end of the quartz tube (15). Push it against the quartz seal
gasket (7).
q. Reinstall and
hand tighten
the quartz seal compression nut (12) by turning it clockwise until it stops. Add another
quarter of a turn by using a pair of Channel Lock pliers.
r. Securely re-connect water hoses to the unit water inlet & outlet barbs
s. Fill the spa. Make sure no water dripping from the seal compression nut (12). If water is visible, STOP and tighten the
compression nut another quarter of a turn with a pair of Channel Lock pliers to make sure a complete seal. Make sure
there is no water leaking anywhere before proceeding to the next step.
t.
Turn the breaker back on. Turn on the pump to circulate the water through the unit. Wait for 5 minutes and assure no
water is dripping. If water is visible, STOP, fix the leak by repeating the quartz tube maintenance process from step
(a) to step (r). Ensure no water dripping from the seal compression nut (12) or water inside quartz tube (15) before
proceed next step.
u. Turn the pump OFF then turn the breaker OFF before proceed next step.
v. Slide the UV-C lamp (10) back inside the quartz tube (15).
w. Reconnect the UV-C lamp connector (10a) to the ballast connector (20a). Make sure the connector mate completely.
Do not use force. Tip: line up locking tabs on connector (10a) with connector (20a).
x. Reinstall the enclosure top cover (1) then secure with screws removed previously.
y. Reconnect the water hoses back to the unit & secure with clamps.
z. Reconnect the unit to the spa controller and reinstall the spa controller’s cover.
aa. Turn ON the power to the spa.
bb. Once power is activated you can check the LEDs to see if the unit is functioning. A solid green light indicates the unit
is being provided power and should always be on. A solid blue light indicates that UV-C lamp is activated.
3. UV-C lamp (10) to be replaced every 12 months of usage.
4. Only use replacement UV-C lamp (10) recommended by spa manufactures and distributed by their certified dealers or
distributors.
5. UV-C lamp (10) replacement instructions:
a.
Danger:
Turn the spa breaker to OFF position.
b. Open the spa controller’s cover and disconnect the unit from the spa controller.
c. Drain the spa
d.
Warning
: Allow UV-C lamp (10) to cool down prior to removing from the unit.
e.
Danger:
Never look at the lit UV-C lamp (10). This can cause severe eye damage or blindness
f.
Drain water out of the unit completely
g. Remove enclosure top cover (1).
h. Make sure to use latex glove when handling the UV-C lamp (10).
i.
Slowly disconnect old UV-C lamp connector (10a) from ballast connector (20a).
j.
Slowly remove old UV-C lamp (10) from quartz tube (15). Save the upper cushion (9) & lower cushion (11).
k. Install the upper cushion (9) & lower cushion (11) to the
NEW
UV-C lamp (10).
l.
Slide the
NEW
UV-C lamp (10) into the quartz tube (15).
m. Reconnect the
NEW
UV-C lamp connector (10a) to the ballast connector (20a). Make sure the connector mate
completely. Do not use force. Tip: line up locking tabs on connector (10a) with connector (20a).
n. Reinstall the enclosure top cover (1) and secure with the screws removed previously.
